Cov lus piav qhia: Qhov kev sib hloov ntawm qhov tsis sib xws ntawm xoom-qhib pob khawm hloov pauv yog kwv yees li xoom, uas kov yeej qhov tsis xws luag uas cov pob khawm hloov tau yooj yim yuav tsum tau tsav lub zog, thiab tuaj yeem siv rau kev hloov pauv thiab lwm yam haujlwm. Siv lub nplhaib sab hauv thiab sab nrauv hloov tau yooj yim nyob rau hauv qhov kev txiav txim ntawm cov ntshiab torque raws li qhov zoo txhav subsystem, kev tshawb fawb tsis pom kev nruj mechanism thiab txuam qhov zoo thiab qhov tsis zoo tawv tuaj yeem tsim xoom txhav saj zawg zog pob khawm. Npaj ib tug tsis zoo txhav rotation mechanism——Crank caij nplooj ntoos hlav mechanism, qauv thiab soj ntsuam nws cov yam ntxwv tsis zoo nruj; los ntawm kev sib piv qhov zoo thiab qhov tsis zoo nruj, txheeb xyuas qhov cuam tshuam ntawm cov qauv tsis sib xws ntawm crank caij nplooj ntoos hlav mechanism ntawm xoom txhav zoo; npaj lub caij nplooj ntoos hlav linear nrog customizable txhav thiab loj——Pob zeb diamond-zoo li tus nplooj caij nplooj ntoos hlav hlua, tus qauv nruj tau tsim thiab lub caij nyoog simulation pov thawj tau ua tiav; Thaum kawg, kev tsim, ua thiab kev sim ntawm ib qho kev sib cog lus xoom-qhib hloov pauv pob khawm tau ua tiav. Cov txiaj ntsig tau sim pom tias: nyob rau hauv qhov kev txiav txim ntawm lub zog ntshiab,±18°Nyob rau hauv qhov ntau ntawm kev sib hloov lub kaum sab xis, qhov kev sib hloov nruj ntawm xoom-qhib hloov pob khawm yog 93% qis dua li ntawm lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim ntawm qhov nruab nrab. Lub tuam tsev xoom-nruj saj zawg zog pob khawm muaj cov qauv compact thiab high-zoo xoom-stiffness; lub tswv yim tsis zoo-nruj kev sib hloov mechanism thiab linear Lub caij nplooj ntoos hlav muaj txiaj ntsig zoo rau kev kawm txog kev hloov pauv hloov pauv.

0 lus qhia

Flexible pob khawm (cov kabmob)

^[1-2]

Relying ntawm elastic deformation ntawm lub saj zawg zog chav tsev xa los yog hloov cov lus tsa suab, quab yuam thiab lub zog, nws tau dav siv nyob rau hauv precision positioning thiab lwm yam teb. Piv nrog rau cov kabmob nruj nruj, muaj lub sijhawm rov qab los thaum lub pob khawm hloov pauv. Yog li ntawd, lub tsev tsav yuav tsum muab cov zis torque los tsav thiab Khaws qhov kev sib hloov ntawm lub pob khawm hloov tau. Zero stiffness saj zawg zog pob khawm

^[3]

(Zero stiffness flexural pivot, ZSFP) yog ib qho kev hloov pauv hloov pauv uas nws qhov kev sib hloov yog kwv yees li xoom. Hom pob khawm hloov tau yooj yim no tuaj yeem nyob ntawm txhua txoj haujlwm nyob rau hauv cov kab mob stroke, tseem hu ua static balance flexible pob khawm

^[4]

, feem ntau yog siv nyob rau hauv teb xws li saj zawg zog grippers.

Raws li lub tswv yim tsim qauv ntawm lub tswv yim hloov tau yooj yim, tag nrho xoom-ntiv nplhaib hloov tau yooj yim pob khawm tuaj yeem muab faib ua ob lub kaw lus ntawm qhov zoo thiab qhov tsis zoo, thiab qhov xoom-qhib qhov system tuaj yeem pom tau los ntawm kev sib txuam ntawm qhov zoo thiab qhov tsis zoo.

^[5]

. Ntawm lawv, qhov zoo txhav subsystem feem ntau yog qhov loj-stroke saj zawg zog pob khawm, xws li tus ntoo khaub lig-reed saj zawg zog pob khawm.

^[6-7]

, generalized peb-cross reed saj zawg zog pob khawm

^[8-9]

thiab sab hauv thiab sab nplhaib hloov tau hinges

^[10-11]

lwm. Tam sim no, kev tshawb fawb ntawm cov pob khawm hloov pauv tau ua tiav ntau qhov txiaj ntsig, yog li ntawd, tus yuam sij rau kev tsim xoom-qhib flexible hinges yog kom phim cov qauv tsis zoo rau cov pob khawm yooj yim[3].

Lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim pob khawm (Inner thiab txheej nplhaib flexural pivots, IORFP) muaj cov yam ntxwv zoo heev ntawm kev nruj, precision thiab kub drift. Qhov kev sib txuam tsis zoo nruj module muab cov qauv kev tsim kho ntawm xoom-nruab pob khawm hloov tau yooj yim, thiab thaum kawg, ua tiav cov qauv tsim, qauv ua thiab kev sim ntawm xoom-qhib hloov pob khawm.

1 crank caij nplooj ntoos hlav mechanism

1.1 Lub ntsiab lus ntawm qhov tsis zoo tawv nqaij

Cov ntsiab lus dav dav ntawm qhov tawv nqaij K yog tus nqi ntawm kev hloov pauv ntawm qhov load F yug los ntawm cov khoom elastic thiab qhov sib thooj deformation dx

K = dF/dx (1)

Thaum lub load increment ntawm lub elastic caij yog opposite rau lub cim ntawm tus coj deformation increment, nws yog tsis zoo rigidity. Lub cev, qhov tsis zoo tawv nqaij sib raug rau qhov tsis zoo li qub ntawm cov khoom elastic

^[12]

.Negative txhav mechanisms ua lub luag hauj lwm tseem ceeb nyob rau hauv lub teb ntawm saj zawg zog tshuav nyiaj li cas. Feem ntau, tsis zoo txhav mechanisms muaj cov yam ntxwv hauv qab no.

(1) Lub tshuab khaws cia qee lub zog lossis ua rau muaj qee yam deformation.

(2) Lub tshuab yog nyob rau hauv ib qho tseem ceeb instability xeev.

(3) Thaum lub tshuab muaj kev cuam tshuam me ntsis thiab tawm ntawm txoj haujlwm sib npaug, nws tuaj yeem tso tawm lub zog loj dua, uas yog nyob rau tib qho kev txav mus los.

1.2 Kev tsim kho lub hauv paus ntsiab lus ntawm xoom-stiffness saj zawg zog pob khawm

Lub xoom-stiffness saj zawg zog pob khawm tuaj yeem tsim los ntawm kev siv qhov zoo thiab qhov tsis zoo ntawm qhov sib txuam, thiab cov ntsiab lus tau qhia hauv daim duab 2.

(1) Nyob rau hauv qhov kev txiav txim ntawm ntshiab torque, lub puab thiab sab nplhaib hloov tau yooj yim hinges muaj ib tug kwv yees li linear torque-tso lub kaum sab xis kev sib raug zoo, raws li qhia nyob rau hauv daim duab 2a. Tshwj xeeb tshaj yog, thaum qhov kev sib tshuam taw tes nyob rau ntawm 12.73% ntawm lub reed ntev, lub torque-rotation lub kaum sab xis kev sib raug zoo yog linear

^[11]

, nyob rau lub sijhawm no, lub sijhawm rov qab Mpivot (clockwise kev taw qhia) ntawm lub pob khawm hloov tau muaj feem xyuam nrog lub kaum sab xis ntawm cov kabmob.θ(counterclockwise) kev sib raug zoo

Mpivot = (8EI/L)θ (2)

Nyob rau hauv cov mis, E yog lub elastic modulus ntawm cov khoom, L yog qhov ntev ntawm reed, thiab kuv yog lub sij hawm ntawm inertia ntawm seem.

(2) Raws li cov qauv kev sib hloov ntawm lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim, qhov tsis zoo ntawm qhov kev sib hloov yog sib npaug, thiab nws cov yam ntxwv tsis zoo yog qhia hauv daim duab 2b.

(3) Nyob rau hauv kev saib ntawm instability ntawm qhov tsis zoo txhav mechanism

^[12]

, qhov txhav ntawm qhov xoom-qhib hloov pob khawm yuav tsum yog kwv yees li xoom thiab ntau dua xoom, raws li qhia hauv daim duab 2c.

1.3 Lub ntsiab lus ntawm crank caij nplooj ntoos hlav mechanism

Raws li cov ntaub ntawv [4], ib qho xoom-qhib pob khawm hloov tau tuaj yeem tsim los ntawm kev qhia lub caij nplooj ntoos hlav ua ntej deformed ntawm lub cev txav mus thiab lub cev khov kho ntawm lub pob khawm hloov tau. Rau lub nplhaib puab thiab sab nraud hloov tau pob khawm qhia hauv FIG. 1, lub caij nplooj ntoos hlav yog qhia nruab nrab ntawm lub nplhaib puab thiab lub nplhaib sab nraud, I.e., lub caij nplooj ntoos hlav-crank mechanisms (SCM) tau qhia. Xa mus rau lub crank slider mechanism qhia nyob rau hauv daim duab 3, cov tsis muaj feem xyuam rau lub crank caij nplooj ntoos hlav mechanism yog qhia nyob rau hauv daim duab 4. Lub tshuab crank-caij nplooj ntoos hlav yog tsim los ntawm lub crank thiab lub caij nplooj ntoos hlav (teeb rigidness li k). lub kaum sab xis pib yog lub kaum sab xis ntawm lub crank AB thiab lub hauv paus AC thaum lub caij nplooj ntoos hlav tsis deformed. R sawv cev rau qhov ntev crank, l sawv cev rau qhov ntev ntawm lub hauv paus, thiab txhais cov crank length ratio raws li qhov piv ntawm r rau l, I.e. = r/l (0<<1).

Kev tsim kho ntawm crank-caij nplooj ntoos hlav mechanism yuav tsum tau txiav txim siab ntawm 4 tsis: lub hauv paus ntev l, crank length ratio, thawj lub kaum sab xis thiab lub caij nplooj ntoos hlav stiffness K.

Lub deformation ntawm lub crank caij nplooj ntoos hlav mechanism nyob rau hauv quab yuam yog qhia nyob rau hauv daim duab 5a, lub caij M

_γ

Nyob rau hauv qhov kev txiav txim, lub crank tsiv los ntawm thawj txoj hauj lwm AB

_Beta

tig to AB

_γ

, thaum lub sij hawm kev sib hloov, lub kaum sab xis ntawm lub crank txheeb ze rau txoj hauj lwm kab rov tav

_γ

hu ua crank angle.

Kev soj ntsuam zoo qhia tau hais tias lub crank tig los ntawm AB (pib txoj hauj lwm, M & gamma; 0) to AB0“point tuag”qhov chaw, M

_γ

yog xoom), lub crank-lub caij nplooj ntoos hlav mechanism muaj ib tug deformation nrog tsis zoo nruj yam ntxwv.

1.4 Kev sib raug zoo ntawm torque thiab rotation kaum ntawm crank caij nplooj ntoos hlav mechanism

Hauv daim duab. 5, zog m & gamma; clockwise yog qhov zoo, lub crank lub kaum sab xis & gamma; counterclockwise yog qhov zoo, thiab lub sijhawm thauj khoom M yog qauv thiab ntsuas hauv qab no.

_γ

nrog crank angle

_γ

Kev sib raug zoo ntawm cov txheej txheem ua qauv yog dimensioned.

Raws li pom hauv daim duab 5b, qhov sib npaug ntawm qhov sib npaug rau crank AB & gamma yog teev.

Hauv cov qauv, F & gamma; yog lub caij nplooj ntoos hlav restoring quab yuam, d & gamma; yog F & gamma; rau point A. Nco ntsoov tias qhov kev hloov pauv-load kev sib raug zoo ntawm lub caij nplooj ntoos hlav yog

Nyob rau hauv cov mis, K yog lub caij nplooj ntoos hlav txhav (tsis tas tus nqi tas li),δ

xγ

yog tus nqi ntawm lub caij nplooj ntoos hlav deformation (shortened rau zoo),δ

xγ

=|B

_Beta

C| – |B

_γ

C|.

Simultaneous type (3)(5), moment M

_γ

nrog ces kaum

_γ

Kev sib raug zoo yog

1.5 Kev tshuaj xyuas qhov tsis zoo ntawm cov yam ntxwv ntawm lub tshuab crank-caij nplooj ntoos hlav

Txhawm rau ua kom yooj yim rau kev txheeb xyuas qhov tsis zoo ntawm cov yam ntxwv ntawm lub crank-caij nplooj ntoos hlav mechanism (lub sijhawm M

_γ

nrog ces kaum

_γ

kev sib raug zoo), tej zaum nws yuav xav tias lub caij nplooj ntoos hlav muaj ib tug linear zoo rigidity, ces formula (4) rewritten li

Nyob rau hauv tus qauv, Kconst yog qhov tas li ntau dua xoom. Tom qab qhov loj ntawm lub pob khawm hloov tau txiav txim siab, qhov ntev l ntawm lub hauv paus kuj tau txiav txim siab. Yog li ntawd, piv txwv tias l yog qhov tsis tu ncua, formula (6) tuaj yeem sau dua li

qhov twg Kconstl2 yog qhov tsis tu ncua ntau dua xoom, thiab lub sijhawm coefficient m & gamma; muaj ib tug dimension. Cov yam ntxwv tsis zoo ntawm lub crank-caij nplooj ntoos hlav mechanism tuaj yeem tau txais los ntawm kev txheeb xyuas kev sib raug zoo ntawm torque coefficient m & gamma; thiab lub kaum sab xis tig & gamma.

Los ntawm kab zauv (9), Daim duab 6 qhia lub kaum sab xis pib =π kev sib raug zoo ntawm m & gamma; thiab crank length ratio thiab tig lub kaum sab xis & gamma; & ib; [0.1, 0.9],& gamma;& ib; [0, π]. Daim duab 7 qhia txog kev sib raug zoo ntawm m & gamma; thiab tig lub kaum sab xis & gamma; rau = 0.2 thiab txawv. Daim duab 8 qhia =π Thaum, nyob rau hauv sib txawv, kev sib raug zoo ntawm m & gamma; thiab lub kaum sab xis & gamma.

Raws li lub ntsiab lus ntawm crank caij nplooj ntoos hlav mechanism (section 1.3) thiab mis (9), thaum k thiab l yog tas mus li, m & gamma; Tsuas yog hais txog lub kaum sab xis & gamma;, crank length ratio thiab crank thawj lub kaum sab xis.

(1) Yog thiab tsuas yog yog tias & gamma; yog 0 orπ sau, m & gamma; yog sib npaug rau xoom; & gamma; & ib; [0,],m & gamma; yog ntau tshaj xoom; & gamma; & ib ;[π], m & gamma; tsawg dua xoom. & ib; [0,],m & gamma; yog ntau tshaj xoom; & gamma;& ib ;[π], m & gamma; tsawg dua xoom.

(2) & gamma; Thaum [0,], lub kaum sab xis tig & gamma; nce, m & gamma; nce ntawm xoom mus rau lub inflection point kaum & gamma; 0 siv tus nqi siab tshaj m & gamma; max, thiab ces maj mam txo.

(3) Cov yam ntxwv tsis zoo ntawm lub crank caij nplooj ntoos hlav mechanism: & gamma;& ib; [0, & gamma;0], lub sijhawm no & gamma; nce (counterclockwise), thiab torque M & gamma; nce (clockwise). Lub inflection point angle & gamma; 0 yog lub siab tshaj plaws kev sib hloov lub kaum sab xis ntawm qhov tsis zoo nruj tus yam ntxwv ntawm crank-caij nplooj ntoos hlav mechanism thiab & gamma;0 & ib; [0,];m & gamma; max yog qhov siab tshaj plaws lub sij hawm tsis zoo coefficient. Muab thiab , qhov sib npaug ntawm qhov sib npaug (9) yields & gamma;0

(4) qhov loj dua qhov pib lub kaum sab xis, & gamma; loj 0,m

_{γ max}

loj dua.

(5) qhov loj qhov ntev piv, & gamma; qis 0,m

_{γ max}

loj dua.

Hauv particular, =πCov yam ntxwv tsis zoo ntawm lub crank caij nplooj ntoos hlav mechanism yog qhov zoo tshaj plaws (qhov tsis zoo ntawm lub kaum sab xis yog qhov loj, thiab lub zog uas tuaj yeem muab tau yog loj). =πNyob rau tib lub sijhawm, nyob rau hauv cov xwm txheej sib txawv, qhov siab tshaj plaws tig lub kaum sab xis & gamma ntawm qhov tsis zoo tawv tus yam ntxwv ntawm crank caij nplooj ntoos hlav mechanism; 0 thiab qhov siab tshaj plaws torque coefficient m & gamma; Max yog teev nyob rau hauv cov lus 1.

2 Kev tsim kho ntawm xoom-stiffness saj zawg zog pob khawm

Qhov sib txuam ntawm qhov zoo thiab qhov tsis zoo ntawm qhov 2.1 yog pom nyob rau hauv daim duab 9, n (n 2) pawg ntawm parallel crank caij nplooj ntoos hlav mechanisms yog tusyees faib nyob ib ncig ntawm lub circumference, tsim ib tug tsis zoo txhav mechanism matched nrog lub puab thiab sab nraud nplhaib hloov tau yooj yim hinges.

Siv lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim pob khawm raws li qhov zoo tawv tawv subsystem, tsim kom muaj xoom-qhib pob khawm yooj yim. Yuav kom ua tiav xoom txhav, phim qhov zoo thiab qhov tsis zoo nruj

ib txhij (2), (3), (6), (11), thiab & gamma; =θ, lub load F & gamma ntawm lub caij nplooj ntoos hlav tuaj yeem tau txais; thiab tshem tawmδKev sib raug zoo ntawm x & gamma; yog

Raws li tshooj 1.5, qhov tsis zoo ntawm lub kaum sab xis ntawm lub tshuab crank caij nplooj ntoos hlav: & gamma;& ib; [0, & gamma;0] ua & gamma;0 & isin; [0, ], lub stroke ntawm xoom txhav hloov pob khawm yuav tsum tsawg dua & gam;0, ib. lub caij nplooj ntoos hlav yog ib txwm nyob rau hauv lub xeev deformed (δxγ≠ 0). Kev sib hloov ntau yam ntawm lub nplhaib puab thiab sab nraud hloov tau yooj yim hinges yog±0.35 hli (±20°), simplify lub trigonometric functions kev txhaum & gamma; thiab cos & gamma; raws li nram no

Tom qab simplification, load-tsav kev sib raug zoo ntawm lub caij nplooj ntoos hlav

2.2 Kev soj ntsuam yuam kev ntawm qhov zoo thiab qhov tsis zoo ntawm qhov sib piv cov qauv

Ntsuas qhov yuam kev los ntawm kev kho kom yooj yim ntawm kev sib npaug (13). Raws li qhov tseeb ua tsis tau ntawm xoom txhav saj zawg zog pob khawm (Section 4.2): n = 3,l = 40mm, =π, = 0.2, E = 73 GPa; Qhov ntev ntawm lub nplhaib puab thiab sab nraud hloov tau pob khawm Reed L = 46mm, T = 0.3mm, W = 9.4mm; Cov qauv kev sib piv (12) thiab (14) ua kom yooj yim rau kev sib txuas ntawm kev thauj khoom thiab cov txheeb ze yuam kev ntawm lub hauv ntej thiab nram qab springs raws li qhia nyob rau hauv daim duab 10a thiab 10b feem.

Raws li pom hauv daim duab 10, & gamma; tsawg dua 0.35 rad (20°), tus txheeb ze yuam kev tshwm sim los ntawm kev kho kom yooj yim rau lub load-tsav nkhaus tsis tshaj 2.0%, thiab cov qauv

Kev kho kom yooj yim ntawm (13) tuaj yeem siv los tsim xoom-nruj khawm hloov tau yooj yim.

2.3 Cov yam ntxwv nruj ntawm lub caij nplooj ntoos hlav

Piv txwv tias qhov nyuaj ntawm lub caij nplooj ntoos hlav yog K, ib txhij (3), (6), (14)

Raws li qhov tseeb ua tsis tau ntawm xoom txhav saj zawg zog pob khawm (Section 4.2), qhov hloov nkhaus ntawm lub caij nplooj ntoos hlav txhav K nrog lub kaum sab xis & gamma; yog qhia hauv daim duab 11. Tshwj xeeb, thaum & gamma;= 0, K siv tus nqi tsawg kawg nkaus.

Rau qhov yooj yim ntawm kev tsim thiab kev ua haujlwm, lub caij nplooj ntoos hlav siv lub caij nplooj ntoos hlav zoo zoo, thiab qhov tawv tawv yog Kconst. Nyob rau hauv tag nrho cov mob stroke, yog tias tag nrho cov tawv nqaij ntawm lub xoom stiffness saj zawg zog pob khawm yog ntau dua los yog sib npaug rau xoom, Kconst yuav tsum coj tus nqi tsawg kawg nkaus ntawm K

Qhov sib npaug (16) yog tus nqi txhav ntawm lub caij nplooj ntoos hlav zoo khov kho thaum tsim cov xoom txhav hloov pob khawm. 2.4 Kev soj ntsuam ntawm xoom-stiffness zoo Qhov kev sib raug zoo ntawm kev sib txuas ntawm cov khoom siv xoom-qhib lub pob khawm yog

Simultaneous formula (2), (8), (16) tau

Txhawm rau ntsuas qhov zoo ntawm xoom txhav, qhov txo qis ntawm cov pob khawm hloov tau yooj yim ua ntej thiab tom qab ntxiv qhov tsis zoo qhov tawv nqaij yog txhais tau tias yog xoom txhav zoo coefficientη

η Qhov ze rau 100%, qhov siab dua qhov zoo ntawm xoom txhav. Daim duab 12 yog 1-η Kev sib raug zoo nrog crank length ratio thiab pib lub kaum sab xis η Nws yog ywj siab ntawm tus naj npawb n ntawm kev sib txuas crank-caij nplooj ntoos hlav mechanisms thiab qhov ntev l ntawm lub hauv paus, tab sis tsuas yog cuam tshuam nrog lub crank ntev piv, lub kaum sab xis. & gamma; thiab pib lub kaum sab xis.

(1) Lub kaum sab xis pib nce thiab xoom txhav zoo txhim kho.

(2) Qhov sib piv ntev nce thiab xoom txhav zoo txo ​​qis.

(3) Lub kaum sab xis & gamma; nce, xoom stiffness zoo txo.

Txhawm rau txhim kho qhov xoom txhav zoo ntawm xoom txhav hloov pob khawm, thawj lub kaum sab xis yuav tsum coj tus nqi loj dua; lub crank length ratio yuav tsum tsawg li tsawg tau. Nyob rau tib lub sijhawm, raws li kev txheeb xyuas cov txiaj ntsig hauv Tshooj 1.5, yog tias me me dhau lawm, lub peev xwm ntawm crank-caij nplooj ntoos hlav mechanism muab qhov tsis zoo nruj yuav tsis muaj zog. Txhawm rau txhim kho qhov xoom txhav zoo ntawm xoom txhav yooj yim pob khawm, thawj lub kaum sab xis =π, crank ntev piv = 0.2, uas yog, qhov ua tsis tau tiag tiag ntawm ntu 4.2 xoom txhav hloov pob khawm.

Raws li qhov tseeb ua tsis tau ntawm xoom-stiffness saj zawg zog pob khawm (Section 4.2), torque-angle kev sib raug zoo ntawm lub puab thiab sab nplhaib hloov tau yooj yim hinges thiab xoom-stiffness saj zawg zog pob khawm yog qhia nyob rau hauv daim duab 13; Qhov txo qis hauv qhov tawv nqaij yog xoom-stiffness zoo coefficientηKev sib raug zoo nrog lub ces kaum & gamma; yog qhia hauv daim duab 14. Los ntawm daim duab 14: Hauv 0.35 rad (20°) kev sib hloov ntau yam, qhov nruj ntawm xoom-qhib lub pob khawm hloov tau raug txo los ntawm qhov nruab nrab ntawm 97%; 0.26 hli (15°) ces kaum, nws yog txo los ntawm 95%.

3 Tsim ntawm linear zoo rigidity caij nplooj ntoos hlav

Kev tsim kho ntawm xoom stiffness saj zawg zog pob khawm feem ntau yog tom qab qhov loj thiab nruj ntawm lub pob khawm hloov tau raug txiav txim siab, thiab tom qab ntawd qhov nruj ntawm lub caij nplooj ntoos hlav hauv lub caij nplooj ntoos hlav crank yog thim rov qab, yog li qhov nruj thiab qhov xav tau ntawm lub caij nplooj ntoos hlav yog nruj heev. Tsis tas li ntawd, thawj lub kaum sab xis =π, los ntawm daim duab 5a, thaum lub sij hawm kev sib hloov ntawm lub xoom-qhib zawv zawg pob khawm, lub caij nplooj ntoos hlav yog ib txwm nyob rau hauv lub xeev compressed, uas yog“Compression caij nplooj ntoos hlav”.

Qhov nruj thiab qhov loj ntawm cov tsoos compression springs yog qhov nyuaj rau kev kho kom raug, thiab cov txheej txheem qhia feem ntau yuav tsum tau siv hauv cov ntawv thov. Yog li ntawd, lub caij nplooj ntoos hlav uas nws qhov tawv thiab qhov loj tuaj yeem raug kho tau——Pob zeb diamond-puab nplooj caij nplooj ntoos hlav hlua. Lub pob zeb diamond-puab nplooj caij nplooj ntoos hlav hlua (Daim duab 15) yog tsim los ntawm ntau lub pob zeb diamond-puab nplooj springs txuas nrog hauv series. Nws muaj cov yam ntxwv ntawm kev tsim qauv dawb thiab qib siab ntawm kev hloov kho. Nws cov thev naus laus zis ua tau zoo ib yam nrog cov pob khawm hloov tau yooj yim, thiab ob qho tib si tau ua tiav los ntawm kev txiav hlau precision.

3.1 Load-tsav qauv ntawm pob zeb diamond-puab nplooj caij nplooj ntoos hlav hlua

Vim lub symmetry ntawm lub rhombic nplooj caij nplooj ntoos hlav, tsuas yog ib lub caij nplooj ntoos hlav yuav tsum tau raug kev nyuaj siab tsom xam, raws li qhia nyob rau hauv daim duab 16. α yog lub kaum sab xis ntawm lub reed thiab kab rov tav, qhov ntev, dav thiab thickness ntawm lub reed yog Ld, Wd, Td raws, f yog lub dimensionally unified load ntawm lub rhombus nplooj hlav,δy yog deformation ntawm rhombic nplooj caij nplooj ntoos hlav nyob rau hauv y kev taw qhia, quab yuam fy thiab lub sij hawm m yog sib npaug loads nyob rau hauv lub kawg ntawm ib tug reed, fv thiab fw yog tivthaiv rog ntawm fy nyob rau hauv lub wov coordinate system.

Raws li lub beam deformation txoj kev xav ntawm AWTAR [13], lub dimensionally unified load-tsav kev sib raug zoo ntawm ib tug reed

Vim qhov kev sib raug zoo ntawm lub cev nruj ntawm lub reed, lub kaum sab kawg ntawm lub reed ua ntej thiab tom qab deformation yog xoom, uas yogθ = 0. Ib leeg (20) (22)

Equation (23) yog lub load-tsav seem kev sib koom ua ke qauv ntawm rhombic nplooj caij nplooj ntoos hlav. n2 rhombic nplooj springs yog kev cob cog rua nyob rau hauv series, thiab nws load-tsav qauv yog

Los ntawm formula (24), thaumαThaum d yog me me, qhov nruj ntawm lub pob zeb diamond-zoo li nplooj nplooj hlav hlua yog kwv yees li kab raws li qhov ntev thiab raug loads.

3.2 Finite element simulation pov thawj ntawm tus qauv

Lub finite caij simulation pov thawj ntawm lub load-tsav qauv ntawm lub pob zeb diamond-puab nplooj hlav yog nqa tawm. Siv ANSYS Mechanical APDL 15.0, cov kev simulation tsis tau qhia hauv Table 2, thiab lub siab ntawm 8 N yog siv rau lub pob zeb diamond-zoo li nplooj hlav.

Kev sib piv ntawm cov qauv kev tshwm sim thiab cov txiaj ntsig simulation ntawm rhombus nplooj caij nplooj ntoos hlav load-tsav kev sib raug zoo yog qhia hauv daim duab. 17 (dimensionalization). Rau plaub rhombus nplooj springs nrog sib txawv inclination ces kaum, tus txheeb ze yuam kev ntawm tus qauv thiab lub finite caij simulation tshwm sim tsis tshaj 1.5%. Qhov tseeb thiab qhov tseeb ntawm tus qauv (24) tau raug txheeb xyuas.

4 Tsim thiab kev sim ntawm xoom-nrawm flexible pob khawm

4.1 Parameter tsim ntawm xoom-stiffness saj zawg zog pob khawm

Txhawm rau tsim ib qho xoom-qhib pob khawm yooj yim, tus qauv tsim ntawm lub pob khawm hloov tau yuav tsum tau txiav txim siab raws li cov kev pabcuam ua ntej, thiab tom qab ntawd qhov cuam tshuam tsis zoo ntawm crank caij nplooj ntoos hlav mechanism yuav tsum tau xam inversely.

4.1.1 Flexible pob khawm tsis muaj

Qhov kev sib tshuam ntawm lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim yog nyob ntawm 12.73% ntawm qhov ntev reed, thiab nws cov kev txwv tau qhia hauv Table 3. Hloov mus rau hauv kev sib npaug (2), lub torque-rotation lub kaum sab xis kev sib raug zoo ntawm lub puab thiab sab nplhaib hloov tau yooj yim hinges yog

4.1.2 Tsis zoo tawv tawv mechanism tsis

Raws li qhia hauv daim duab. 18, noj tus naj npawb n ntawm crank caij nplooj ntoos hlav mechanisms nyob rau hauv parallel li 3, qhov ntev l = 40 mm yog txiav txim los ntawm qhov loj ntawm lub pob khawm hloov tau. raws li qhov xaus ntawm ntu 2.4, lub kaum sab xis pib =π, crank length ratio = 0.2. Raws li kev sib npaug (16), qhov nruj ntawm lub caij nplooj ntoos hlav (I.e. pob zeb diamond nplooj caij nplooj ntoos hlav hlua) yog Kconst = 558.81 N / m (26)

4.1.3 Pob zeb diamond nplooj caij nplooj ntoos hlav hlua tsis

Luas = 40 mm, =π, = 0.2, thawj qhov ntev ntawm lub caij nplooj ntoos hlav yog 48mm, thiab qhov siab tshaj plaws deformation (& gamma; = 0) yog 16mm. Vim muaj kev txwv cov txheej txheem, nws yog ib qho nyuaj rau ib lub caij nplooj ntoos hlav rhombus los tsim xws li ib tug loj deformation. Siv plaub rhombus nplooj springs nyob rau hauv series (n2 = 4), qhov nruj ntawm ib lub rhombus nplooj hlav yog

Kd=4Kconst=2235.2 N/m (27)

Raws li qhov luaj li cas ntawm qhov tsis zoo tawv tawv mechanism (Daim duab 18), muab lub reed ntev, dav thiab reed inclination lub kaum sab xis ntawm lub pob zeb diamond-puab nplooj hlav, lub reed tuaj yeem txiav tawm los ntawm cov mis (23) thiab cov qauv nruj (27) ntawm lub pob zeb diamond-puab nplooj hlav Thickness. Cov txheej txheem tsis sib xws ntawm rhombus nplooj springs tau teev nyob rau hauv Table 4.

nto4

Nyob rau hauv cov ntsiab lus, qhov tsis ntawm lub xoom-stiffness saj zawg zog pob khawm raws li lub crank caij nplooj ntoos hlav mechanism tau tag nrho cov tau txiav txim, raws li qhia nyob rau hauv Table 3 thiab Table 4.

4.2 Tsim thiab ua cov qauv xoom-qhib hloov pob khawm Xa mus rau cov ntaub ntawv [8] rau kev ua thiab kev sim cov txheej txheem ntawm lub pob khawm hloov tau. Lub xoom-stiffness saj zawg zog pob khawm yog tsim los ntawm qhov tsis zoo nruj mechanism thiab lub nplhaib puab thiab sab nraud hloov tau pob khawm nyob rau hauv parallel. Tus qauv tsim muaj nyob rau hauv daim duab 19.

Ob lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim hinges thiab pob zeb diamond-puab nplooj hlav hlua yog ua tiav los ntawm precision hlau-txiav tshuab cuab yeej. Lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim hinges tau ua tiav thiab sib sau ua ke hauv txheej. Daim duab 20 yog daim duab ntawm lub cev ntawm peb pawg ntawm pob zeb diamond-zoo li nplooj nplooj hlav hlua, thiab Daim duab 21 yog qhov sib dhos xoom-nruj Daim duab lub cev ntawm cov qauv pob khawm hloov tau.

4.3 Lub rotational stiffness test platform ntawm xoom-stiffness saj zawg zog pob khawm Xa mus rau txoj kev rotational stiffness test method nyob rau hauv [8], rotational stiffness test platform ntawm xoom-stiffness saj zawg zog pob khawm yog tsim, raws li qhia hauv daim duab 22.

4.4 Kev sim ua cov ntaub ntawv thiab kev soj ntsuam yuam kev

Kev sib hloov ntawm lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim hinges thiab xoom-stiffness saj zawg zog hinges tau sim ntawm lub platform xeem, thiab cov txiaj ntsig kev sim tau pom hauv daim duab 23. Xam thiab kos qhov xoom-nruj zoo nkhaus ntawm xoom-stiffness saj zawg zog pob khawm raws li cov qauv (19), raws li qhia hauv daim duab. 24.

Cov txiaj ntsig kev sim qhia tau hais tias qhov kev sib hloov nruj ntawm xoom-qhib lub pob khawm hloov tau ze rau xoom. Piv nrog rau sab hauv thiab sab nraud lub nplhaib hloov tau yooj yim, lub pob khawm xoom-qhib saj zawg zog±0.31 hli (18°) nruj tau txo los ntawm qhov nruab nrab ntawm 93%; 0.26 hli (15°), qhov tawv nqaij yog txo los ntawm 90%.

Raws li tau pom nyob rau hauv daim duab 23 thiab 24, tseem muaj qhov sib txawv ntawm qhov kev xeem ntawm qhov xoom txhav zoo thiab cov qauv kev xav tau (qhov kev txheeb ze yuam kev tsawg dua 15%), thiab cov laj thawj tseem ceeb ntawm qhov yuam kev yog raws li hauv qab no.

(1) Tus qauv yuam kev tshwm sim los ntawm qhov yooj yim ntawm kev ua haujlwm trigonometric.

(2) Kev sib txhuam. Muaj kev sib txhuam ntawm pob zeb diamond nplooj caij nplooj ntoos hlav hlua thiab cov ncej mounting.

(3) Kev ua yuam kev. Muaj qhov yuam kev nyob rau hauv qhov loj ntawm lub reed, thiab lwm yam.

(4) Kev sib dhos yuam kev. Qhov sib txawv ntawm qhov kev teeb tsa ntawm lub pob zeb diamond-zoo li nplooj nplooj hlav hlua thiab cov ncej, qhov sib txawv ntawm qhov kev sim platform ntaus ntawv, thiab lwm yam.

4.5 Kev sib piv kev ua tau zoo nrog ib qho xoom-qhib hloov tau yooj yim pob khawm Hauv cov ntaub ntawv [4], xoom-stiffness saj zawg zog pob khawm ZSFP_CAFP tau tsim los siv tus ntoo khaub lig-axis flexural pivot (CAFP), raws li qhia hauv daim duab 25.

Kev sib piv ntawm xoom-nrawm hloov pob khawm ZSFP_IORFP (Fig. 21) thiab ZSFP_CAFP (Fig. 25) tsim los siv lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim hinges

(1) ZSFP_IORFP, tus qauv yog compact dua.

(2) Lub kaum sab xis ntawm ZSFP_IORFP yog me me. Lub kaum sab xis yog txwv los ntawm lub kaum sab xis ntawm lub pob khawm hloov tau nws tus kheej; lub kaum sab xis ntawm ZSFP_CAFP80°, ZSFP_IORFP kaum ntau yam40°.

(3) ±18°Hauv qhov ntau ntawm cov ces kaum, ZSFP_IORFP muaj qhov zoo dua ntawm xoom txhav. Qhov nruab nrab nruj ntawm ZSFP_CAFP yog txo los ntawm 87%, thiab qhov nruab nrab qhov tawv nqaij ntawm ZSFP_IORFP yog txo los ntawm 93%.

5 xaus

Siv lub pob khawm hloov pauv ntawm lub nplhaib sab hauv thiab sab nraud nyob rau hauv cov ntshiab torque raws li qhov zoo txhav subsystem, cov haujlwm hauv qab no tau ua tiav txhawm rau txhawm rau tsim lub pob khawm xoom-qhib saj zawg zog.

(1) Tshaj tawm qhov tsis zoo qhov tawv tawv sib hloov tshuab——Rau lub crank caij nplooj ntoos hlav mechanism, ib tug qauv (Formula (6)) yog tsim los soj ntsuam cov yam ntxwv ntawm cov yam ntxwv tsis zoo ntawm nws cov yam ntxwv tsis zoo, thiab qhov ntau ntawm nws cov yam ntxwv tsis zoo tawv nqaij tau muab (Table 1).

(2) Los ntawm kev sib piv qhov zoo thiab qhov tsis zoo, cov yam ntxwv nruj ntawm lub caij nplooj ntoos hlav hauv crank caij nplooj ntoos hlav mechanism (Equation (16)) tau txais, thiab tus qauv (Sib npaug (19)) yog tsim los tshuaj xyuas qhov cuam tshuam ntawm cov qauv tsis. ntawm lub crank caij nplooj ntoos hlav mechanism ntawm xoom stiffness zoo ntawm xoom stiffness saj zawg zog pob khawm Influence, theoretically, nyob rau hauv lub muaj mob stroke ntawm lub saj zawg zog pob khawm ntawm lub puab thiab sab rings (±20°), qhov nruab nrab txo qhov nruj tuaj yeem ncav cuag 97%.

(3) Tshaj tawm qhov tawv tawv tuaj yeem kho tau“Ntaus”——Lub pob zeb diamond-zoo li nplooj nplooj hlav hlua tau tsim los tsim kom muaj nws cov qauv nruj (Equation (23)) thiab txheeb xyuas los ntawm finite element method.

(4) Ua tiav cov qauv tsim, ua tiav thiab kev sim ntawm cov qauv xoom-nruj hloov pauv pob khawm. Cov txiaj ntsig kev sim qhia tau hais tias: nyob rau hauv qhov kev txiav txim ntawm ntshiab torque, lub36°Nyob rau hauv qhov ntau ntawm kev sib hloov lub kaum sab xis, piv nrog lub nplhaib sab hauv thiab sab nraud hloov tau yooj yim, qhov nruj ntawm xoom-qhib pob khawm hloov tau raug txo los ntawm 93% ntawm qhov nruab nrab.

Lub tsim xoom-stiffness saj zawg zog pob khawm tsuas yog nyob rau hauv qhov kev txiav txim ntawm ntshiab torque, uas tuaj yeem paub.“tsis muaj zog”, tsis xav txog cov ntaub ntawv ntawm cov kabmob complex loading tej yam kev mob. Yog li ntawd, kev tsim kho ntawm xoom-stiffness saj zawg zog hinges nyob rau hauv complex load tej yam kev mob yog lub hom phiaj ntawm kev tshawb fawb ntxiv. Tsis tas li ntawd, txo cov kev sib txhuam uas tshwm sim thaum lub sij hawm txav ntawm xoom-nruj saj zawg zog hinges yog ib qho tseem ceeb optimization kev taw qhia rau xoom-stiffness saj zawg zog hinges.

cov ntaub ntawv

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Txog tus sau: Bi Shusheng (tus sau sau), txiv neej, yug xyoo 1966, kws kho mob, tus xibfwb, tus kws saib xyuas tus kws kho mob. Nws txoj kev tshawb fawb tseem ceeb yog qhov hloov pauv tau yooj yim thiab cov neeg hlau bionic.

Cov khoom lag luam twg Wujinjiaodian suav nrog? Koj puas paub?

1. Wujinjiaodian suav nrog cov khoom hauv qab no: kho vajtse hais txog tsib cov khoom hlau ntawm kub, nyiaj, tooj liab, hlau, thiab tin. Kho vajtse yog leej niam ntawm kev lag luam; lub hauv paus ntawm kev tiv thaiv lub teb chaws thiab cov khoom ntawm cov khoom siv kho vajtse feem ntau tsuas yog muab faib ua cov khoom siv loj thiab cov khoom siv me me ob pawg.

2. Dawujin hais txog steel phaj, steel tuav, tiaj tus hlau, universal lub kaum sab xis steel, channel hlau, I-shaped hlau thiab ntau hom steel cov ntaub ntawv, thaum kho vajtse hais txog kev tsim kho, tin los xij, xauv rau tes, hlau hlau, steel hlau mesh, steel hlau shear, Tsev kho vajtse, ntau yam cuab yeej, thiab lwm yam. Hais txog qhov xwm txheej thiab kev siv cov khoom siv kho vajtse, nws yuav tsum muab faib ua yim pawg: cov khoom siv hlau thiab hlau, cov khoom siv hlau tsis muaj hlau, cov khoom siv tshuab, cov khoom siv sib kis, cov cuab yeej pabcuam, cov cuab yeej ua haujlwm, cov khoom siv kho vaj tse, thiab cov khoom siv hauv tsev.

Yam khoom twg muaj nyob rau hauv cov khoom siv kho vajtse thiab cov tshuab hluav taws xob?

Hardware electromechanical suav nrog cov rooj tog zaum kho vajtse, cov cuab yeej hluav taws xob, thiab lwm yam. hais txog hardware. Hardware hais txog kub, nyiaj, tooj liab, hlau, tin, thiab feem ntau yog hais txog hlau

Peb txhua tus paub tias muaj ntau yam kev koom tes hauv cov khw muag khoom kho vajtse, thiab cov kev pab them nqi kuj tseem loj heev. Ntxiv rau qee cov cuab yeej siv, kuj tseem muaj qee yam khoom siv tshuab thiab hluav taws xob. Txawm li cas los xij, yog tias koj xav yuav, koj yuav tsum nyeem Dab tsi yog lub tswv yim ntawm cov khoom siv hluav taws xob electromechanical, thiab nws tseem yuav tsum paub tias dab tsi yog kev faib tawm ntawm cov khoom siv hluav taws xob electromechanical.

Peb txhua tus paub tias muaj ntau yam kev koom tes hauv cov khw muag khoom kho vajtse, thiab cov kev pab them nqi kuj tseem loj heev. Ntxiv rau qee cov cuab yeej siv, kuj tseem muaj qee yam khoom siv tshuab thiab hluav taws xob. Txawm li cas los xij, yog tias koj xav yuav, koj yuav tsum nyeem Dab tsi yog lub tswv yim ntawm cov khoom siv hluav taws xob electromechanical, thiab nws tseem yuav tsum paub tias dab tsi yog kev faib tawm ntawm cov khoom siv hluav taws xob electromechanical, yog li peb tuaj yeem xaiv raws li hom.

Electromechanical hardware tswvyim?

Hardware electromechanical yog ib lo lus dav dav, suav nrog cov rooj tog kho vajtse, cov cuab yeej hluav taws xob thiab lwm yam khoom siv hluav taws xob ntsig txog kev tsim khoom thiab cov khoom lag luam nyob hauv nws cov peev txheej.

1. Hardware yog dab tsi?

Hardware hais txog kub, nyiaj, tooj liab, hlau, tin, thiab feem ntau yog hais txog hlau. Cov khoom siv niaj hnub no feem ntau yog siv los ua cov khoom siv hlau lossis tooj liab thiab hlau.

2. Dab tsi yog electromechanical?

Raws li lub npe implies, electromechanical yog mechanical electronics, uas yog hais txog ib chav kawm ntawm cov khoom muaj feem xyuam rau machinery thiab hluav taws xob.

Electromechanical hardware classification?

Cov cuab yeej kho vajtse, khoom siv kho vajtse, kev tsim kho vaj tse, cov khoom siv niaj hnub, cov xauv thiab cov khoom siv abrasives, chav ua noj thiab chav dej, cov khoom siv rooj tog zaum, cov khoom siv kho vajtse, cov khoom siv vuam rau vuam tshuab, cov khoom siv hluav taws xob, cov xov hlau thiab cov cables, cov khoom siv teeb pom kev zoo, cov cuab yeej thiab cov ntsuas, cov khoom siv ruaj ntseg thiab cov khoom siv, cov cuab yeej siv tshuab thiab hluav taws xob, cov cuab yeej siv tshuab thiab cov khoom siv kho vajtse.

1. Cov cuab yeej kho vajtse

Hais txog lub ntsiab lus dav dav rau ntau yam khoom siv hlau ua los ntawm hlau, hlau, txhuas thiab lwm yam hlau los ntawm forging, dov, txiav thiab lwm yam kev ua lub cev. Nws muaj ntau yam thiab ntau yam khoom. Nws muab faib ua 12 pawg raws li kev siv thiab cov khoom siv.

Cov cuab yeej kho vajtse muaj xws li ntau yam phau ntawv, hluav taws xob, pneumatic, txiav cov cuab yeej, nws pib txij nkawm cov cuab yeej, cov cuab yeej ua liaj ua teb, cov cuab yeej nqa, ntsuas cov cuab yeej, cov cuab yeej siv tshuab, cov cuab yeej txiav, cov cuab yeej, riam, pwm, txiav cov cuab yeej, sib tsoo log, xyaum, polishing tshuab, cuab yeej accessories, ntsuas cov cuab yeej, abrasives, thiab lwm yam.

2. Kho vajtse accessories

Cov khoom siv kho vajtse xa mus rau cov khoom siv tshuab lossis cov khoom ua los ntawm cov khoom siv kho vajtse, nrog rau qee cov khoom siv kho vajtse me me. Nws tuaj yeem siv ib leeg lossis ua cov cuab yeej pabcuam. Piv txwv li, cov cuab yeej kho vajtse, cov khoom siv kho vajtse, cov khoom siv niaj hnub, kev tsim kho vaj tse thiab cov khoom siv ruaj ntseg, thiab lwm yam. Cov khoom lag luam me me feem ntau tsis yog cov khoom siv zaum kawg. Lawv txhawb nqa cov khoom lag luam, cov khoom siv ua tiav thiab cov cuab yeej siv hauv kev tsim khoom, thiab lwm yam. rau industrial manufacturing. Tsuas yog ib feem me me ntawm cov khoom siv kho vajtse niaj hnub (cov khoom siv) yog cov cuab yeej siv khoom tsim nyog rau tib neeg lub neej.

3. Kev tsim kho vaj tse

Architectural hardware yog ib lo lus dav dav rau cov khoom siv hlau thiab cov khoom tsis yog hlau thiab cov khoom siv siv hauv cov tsev lossis cov qauv. Feem ntau, nws muaj ob qhov teebmeem ntawm kev ua tau zoo thiab kho kom zoo nkauj.

4. Kho vajtse txhua hnub

Cov khoom siv niaj hnub siv yog hais txog cov khoom siv kho vajtse siv hauv lub neej txhua hnub xws li noj, hnav, nyob thiab siv. Nws feem ntau yog ua los ntawm cov khoom siv hlau. Hlau thiab tooj liab lauj kaub, phiab, riam, txiab, koob, roj teeb, thiab lwm yam. yog cov khoom siv kho vajtse siv txhua hnub.

5. Khoom siv chav ua noj thiab chav dej

Txhawm rau suav nrog cov nplej cylinders, hlau pob tawb, hinges, swb rails, aircraft hinges, leeg

6. Rooj tog kho vajtse

Cov khoom siv rooj tog yog hais txog cov khoom siv kho vajtse ntawm cov rooj tog zaum lossis cov swb, cov pob khawm, rooj zaum ob txhais ceg, lifters, backrests, springs, phom rau tes, ko taw code, kev sib txuas, kev ua ub no, fastenings, rub baskets, decorations ntawm rooj tog hlau nrog lwm yam kev ua haujlwm, kuj paub. raws li rooj tog accessories. Thaum ntxov Lub Caij Nplooj Ntoos Hlav thiab Lub Caij Nplooj Ntoos Hlav thiab Lub Sijhawm Tsov Rog Hauv Suav Teb, muaj cov pob khawm tooj liab rau cov txee, cov ces kaum rau cov rooj plaub lacquered, kub-plated tooj liab qhov chaw rau taw, thiab cov ntaub ntawv tooj liab.

Tom qab cov lus qhia saum toj no, kuv tsuas yog nkag siab tias cov ntsiab lus ntawm cov khoom siv hluav taws xob electromechanical yog dab tsi. Nyob rau hauv tsab xov xwm, dab tsi yog kho vajtse thiab dab tsi yog electromechanical, kuv muab rau koj ib qho kev taw qhia. Yog tias peb xav yuav, peb tuaj yeem saib nws lub tswv yim ua ntej. Tom qab ntawd koj tuaj yeem paub seb koj puas xav tau cov khoom no, yog tias koj xav tau, koj tuaj yeem yuav nws, thiab, hauv tsab xov xwm, koj kuj paub tias qhov kev faib tawm ntawm cov khoom siv hluav taws xob electromechanical yog dab tsi.

Hardware electromechanical classification ntawm hardware electromechanical

Cov cuab yeej kho vajtse, khoom siv kho vajtse, kev tsim kho vaj tse, cov khoom siv niaj hnub, cov xauv thiab cov khoom siv abrasives, chav ua noj thiab chav dej, cov khoom siv rooj tog zaum, cov khoom siv kho vajtse, cov khoom siv vuam rau vuam tshuab, cov khoom siv hluav taws xob, cov xov hlau thiab cov cables, cov khoom siv teeb pom kev zoo, cov cuab yeej thiab cov ntsuas, cov khoom siv ruaj ntseg thiab cov khoom siv, cov cuab yeej siv tshuab thiab hluav taws xob, cov cuab yeej siv tshuab thiab cov khoom siv kho vajtse. Hais txog lub ntsiab lus dav dav rau ntau yam khoom siv hlau ua los ntawm hlau, hlau, txhuas thiab lwm yam hlau los ntawm forging, dov, txiav thiab lwm yam kev ua lub cev. Nws muaj ntau yam thiab ntau yam khoom. Nws muab faib ua 12 pawg raws li kev siv thiab cov khoom siv.

Cov cuab yeej kho vajtse muaj xws li ntau yam phau ntawv, hluav taws xob, pneumatic, txiav cov cuab yeej, nws pib txij nkawm cov cuab yeej, cov cuab yeej ua liaj ua teb, cov cuab yeej nqa, ntsuas cov cuab yeej, cov cuab yeej siv tshuab, cov cuab yeej txiav, cov cuab yeej, riam, pwm, txiav cov cuab yeej, sib tsoo log, xyaum, polishing tshuab, cuab yeej accessories, ntsuas cov cuab yeej, abrasives, thiab lwm yam. Cov khoom siv kho vajtse thiab cov khoom siv hluav taws xob yuav tsum tau hloov mus tas li rau cov kev hloov pauv hauv kev tsim kho kev lag luam. Tam sim no, ntau yam khoom muaj kev sib tw heev. Noj cov pwm ua piv txwv, kev lag luam hauv teb chaws ntawm cov pwm qis qis tshaj 99%. Txawm li cas los xij, kev sib tw nqi ntawm kev lag luam yog qhov hnyav thiab cov paj tau paj tau qis heev. High-end pwm Cov txiaj ntsig yog siab tab sis 80% nyob ntawm kev xa khoom. Tab sis ntau lub tuam txhab tau pom qhov no thiab pib ua cov kev hloov kho tshiab thiab cov khoom lag luam kev tshawb fawb thiab kev tsim kho tshiab. Yav tom ntej, kev lag luam kho vajtse thiab hluav taws xob yuav maj mam txav mus rau lub sijhawm ntawm kev sib tw thev naus laus zis ntau dua li kev sib tw nqi.

Tam sim no, kev lag luam kho vajtse thiab hluav taws xob kev lag luam kev lag luam feem ntau yog tsom rau cov lag luam wholesale ntawm cov nroog loj. Siv Chengdu ua piv txwv, muaj ntau lub khw muag khoom thiab hluav taws xob hauv cheeb tsam ntawm Jinfu Road, xws li Wanguan, Jinfu, West, thiab Steel City. Billion lag luam koog tsev kawm ntawv. Txawm li cas los xij, hom kev lag luam ntawm lub cev no yog ntau thiab ntau infiltrated los ntawm Internet. Tam sim no, ntau lub vev xaib loj tau pib teeb tsa kev lag luam online rau kev lag luam kho vajtse thiab hluav taws xob. Txawm hais tias cov lag luam wholesale ntawm lub cev kev ua lag luam tseem yog lub hauv paus, tab sis hais txog cov khoom siv kho vajtse thiab cov khoom siv hluav taws xob cov tuam txhab lag luam tseem muaj lag luam wholesale Cov lag luam yog ua raws li hauv Internet, thiab kev txhim kho yav tom ntej yuav tsim ib qho xwm txheej uas muaj kev sib tham hauv online thiab offline yog ib nrab ntawm lub ntuj. Kev ua lag luam offline muaj kev nyiam hloov mus rau cov nroog me thiab nruab nrab.

Cov khoom siv hluav taws xob kho vajtse xa mus rau cov khoom siv hluav taws xob ua los ntawm kub, nyiaj, tooj liab, hlau, txhuas, tin thiab lwm yam khoom siv hlau.

Cov khoom siv kho vajtse feem ntau suav nrog cov khoom siv hluav taws xob, hluav taws xob teeb, hluav taws xob qhov hluav taws xob, hluav taws xob hloov hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hlau xws li resistors, capacitors, reactors, thiab lwm yam.

Hardware: cov khoom siv kho vajtse ib txwm muaj, tseem hu ua "hardware". Nws hais txog tsib hlau: kub, nyiaj, tooj liab, hlau, thiab tin. Tom qab phau ntawv ua tiav, nws tuaj yeem ua rau riam, ntaj thiab lwm yam khoom siv kos duab lossis hlau. Kho vajtse hauv lub neej niaj hnub no yog qhov dav dua, xws li cov cuab yeej kho vajtse, cov khoom siv kho vajtse, cov khoom siv niaj hnub, cov khoom siv kho vaj tse thiab cov khoom siv ruaj ntseg, thiab lwm yam. Feem ntau ntawm cov khoom siv kho vajtse me me tsis yog cov khoom siv zaum kawg.

Cov ntaub ntawv txuas ntxiv:

Kev ua tau zoo:

Hais txog cov khoom ntawm cov khoom muaj peev xwm tiv taus ntau yam kev ua thiab tuav.

Casting kev ua tau zoo: Hais txog qee yam cuab yeej cuab tam ntawm seb cov hlau lossis hlau puas tsim nyog rau casting, feem ntau suav nrog kev ua haujlwm txaus, muaj peev xwm sau cov pwm; shrinkage, muaj peev xwm txo qhov ntim ntawm casting thaum nws solidifies; Kev sib cais yog hais txog qhov tsis sib xws ntawm cov tshuaj muaj pes tsawg leeg.

Vuam kev ua tau zoo: yog hais txog cov yam ntxwv uas ob los yog ntau tshaj cov ntaub ntawv hlau yog welded ua ke los ntawm cua sov los yog cua sov thiab siab welding, thiab lub interface yuav ua tau raws li lub hom phiaj ntawm kev siv.

Sab saum toj gas seem kev ua tau zoo: yog hais txog kev ua haujlwm ntawm cov khoom siv hlau uas tuaj yeem tiv taus kev ntxhov siab yam tsis muaj kev tawg.

Txias dabtsi yog khoov kev ua tau zoo: hais txog lub peev xwm ntawm cov ntaub ntawv hlau los tiv thaiv dabtsi yog khoov yam tsis tau tawg ntawm chav tsev kub. Lub degree ntawm dabtsi yog khoov yog feem ntau qhia los ntawm qhov ratio ntawm dabtsi yog khoov lub kaum sab xis (lub kaum sab xis) los yog dabtsi yog khoov center txoj kab uas hla d rau cov ntaub ntawv thickness a, qhov loj dua los yog me me d/a yog, qhov zoo dua qhov txias khoov khoom ntawm cov khoom.

Stamping kev ua tau zoo: lub peev xwm ntawm cov ntaub ntawv hlau los tiv thaiv stamping deformation yam tsis muaj cracking. Stamping ntawm chav tsev kub yog hu ua txias stamping. Txoj kev tshuaj ntsuam xyuas yog kuaj los ntawm cupping test.

Forging kev ua tau zoo: lub peev xwm ntawm cov ntaub ntawv hlau tuaj yeem tiv taus cov yas deformation yam tsis muaj kev tawg thaum lub sij hawm forging.

Dab tsi yog kho vajtse, electromechanical, kev tsim kho kho vajtse, khoom siv kho vajtse, khoom siv kho vajtse

Hardware electromechanical yog ib lo lus dav dav, suav nrog cov rooj tog kho vajtse, cov cuab yeej hluav taws xob thiab lwm yam khoom siv hluav taws xob ntsig txog kev tsim khoom thiab cov khoom nyob rau hauv nws cov peev txheej. Hardware hais txog kub, nyiaj, tooj liab, hlau, tin, thiab feem ntau yog hais txog hlau. Cov khoom siv niaj hnub no feem ntau yog siv los ua hlau Los yog cov npe ntawm cov khoom xws li tooj liab thiab hlau. Electromechanical yog mechanical electronics, uas yog hais txog ib chav kawm ntawm cov khoom muaj feem xyuam rau cov tshuab thiab hluav taws xob.

Cov khoom siv kho vaj tse tau pib los ntawm cov khoom siv tes ua xws li cov khw muag khoom hlau, cov khw muag khoom tooj liab, thiab cov khw muag khoom tinsmith. Tuam Tshoj muaj kev cob qhia ntsia hlau nyob rau hauv Tang Dynasty, thiab cov ntsia hlau, qhov rooj bolts, xauv, qhov rooj khob, thiab lwm yam. tau ua los ntawm tes. Txawm li cas los xij, vim hais tias cov tsev qub feem ntau siv ntoo Thiab pob zeb qauv, cov khoom siv vaj tsev tau tsim qeeb hauv ntau txhiab xyoo dhau los. Tom qab lub xyoo pua puv 19, nrog rau kev siv cov khoom siv hlau dav dav thiab cov kev xav tau ntawm lub neej kev sib raug zoo, cov khoom siv vaj tsev tsim kho tau tsim sai heev, thiab ntau ntau cov ntsia hlau steel, pob khawm, cov chaw tsim khoom me lossis cov chaw ua haujlwm rau bolts, qhov rais hooks, faucet valve qhov chaw, hlau woven qhov rais screens, thiab lwm yam. Tom qab ntawd, cov cuab yeej siv tshuab ua haujlwm tau maj mam siv tsis siv tes ua, tsim ntau lub tuam txhab tshwj xeeb. Nrog rau kev txhim kho txuas ntxiv ntawm ntau lub tsev tsim qauv Kev Txhim Kho, cov khoom siv kho vaj tse niaj hnub no tau tsim los ntawm ntau yam mus rau serialization, thiab cov kev xav tau rau lawv cov kev zoo nkauj thiab cov teebmeem zoo nkauj tau nce siab dua. Kev tsim cov cuab yeej siv cuab yeej cuab tam cov khoom siv kho vajtse kuj ua tau zoo heev. Feem ntau ntawm cov khoom tau raug hloov los ntawm tus thawj ib nrab phau ntawv, Semi-mechanical lag luam tau tsim rau hauv semi-automatic los yog tag nrho tsis siv neeg mechanical sib dhos kab ntau lawm. Cov ntaub ntawv siv hauv vaj tsev kho vajtse tau nthuav dav los ntawm cov tsoos tooj liab alloys thiab cov pa roj carbon tsawg rau zinc alloys, aluminium alloys, stainless hlau, plastics, iav steel thiab ntau yam khoom sib xyaw. .

Muaj ntau ntau hom kev kho vaj tse. Feem ntau, lawv tuaj yeem muab faib ua tsib pawg: lub qhov rooj thiab qhov rais kho vajtse, cov khoom siv kav dej, kho kom zoo nkauj kho kom zoo nkauj, silk ntsia thawv mesh hardware khoom thiab khoom siv hauv chav ua noj.

Qhov rooj thiab qhov rais kho vajtse yog ib lo lus dav dav rau ntau yam hlau thiab tsis yog hlau fittings ntsia rau ntawm lub qhov rooj thiab qhov rais ntawm lub tsev. Raws li lub hom phiaj, nws tau muab faib ua lub qhov rooj xauv, tes tuav, braces, hinges, qhov rooj kaw, tuav, bolts, qhov rais hooks, los tiv thaiv tub sab chains, Induction qhov rooj qhib thiab kaw, thiab lwm yam.

Cov khoom siv kav dej yog ib lo lus dav dav rau cov cuab yeej siv hauv kev tsim cov dej thiab cov kav dej, cua sov thiab chav dej. Nws feem ntau suav nrog cov faucets, da dej, dej poob, cov khoom siv hauv chav dej, cov khoom siv hauv chav dej, cov khoom siv da dej da dej, cov li qub, cov yeeb nkab txuas thiab cov chav dej. lwm hardware.

Cov khoom siv kho kom zoo nkauj yog cov ntsiab lus dav dav rau cov khoom siv kho kom zoo nkauj thiab cov khoom siv sab hauv thiab sab nraud. Lawv feem ntau muaj ob qho tib si siv thiab tiv thaiv kev ua haujlwm. Muaj feem ntau ua ke hlau ceilings, lub teeb yuag yooj yim partitions, thiab hlau hniav panels.

Hlau ntsia hlau mesh cov khoom siv kho vajtse feem ntau yog ua los ntawm cov hlau tsis muaj hlau lossis cov hlau tsis muaj hlau. Nws yog ib lub ntsiab lus dav dav rau ntau yam hlau, ntsia hlau, nets thiab mesh khoom. Nws yog dav siv nyob rau hauv kev tsim kho tej yaam num xws li vaj tse.

Cov hlau yog txias-daws thiab dov los ntawm carbon steel los yog non-ferrous hlau, thiab muaj ntau yam thickness specifications. Nws yog tsuas yog muab faib ua galvanized hlau hlau, stainless hlau xaim thiab tshwj xeeb hlau hlau. Galvanized hlau hlau: tseem hu ua galvanized low-carbon steel hlau, yog txias-dhau Lub nto ntawm cov hlau hlau yog coated nrog ib txheej zinc. Nws yog dav siv nyob rau hauv rowing, laj kab, shed kho, weaving net, weaving sieve, hoop thiab barbed hlau, dej nyab tswj, kev tsim kho, choj kho thiab zoo drilling tej yaam num thiab telegraph overhead kev sib txuas lus kab xws li xov tooj, cable broadcasting, thiab lwm yam. Ob txoj hlua ntawm galvanized hlau hlau twisted nrog ib leeg thiab galvanized barbed hlau nrog pos (Daim duab 1), tshwj xeeb yog siv los txhim kho cov chaw tiv thaiv nyob ib ncig ntawm cov tub rog txwv cov chaw lossis cov chaw tseem ceeb thiab cov chaw khaws khoom. Stainless hlau hlau: zoo heev mechanical zog, kub tsis kam, zoo corrosion kuj, dav siv rau weaving ntau yam nyob ntawm tej, siv nyob rau hauv ntau yam twj paj nruag, khoom siv hauv tsev, khoom siv kho mob thiab huv, tshuaj thiab zaub mov machinery. Cov hlau tshwj xeeb: Cov khoom lag luam muaj xws li steel tub ntxhais hlau, npib tsib xee-plated steel hlau, Dumet hlau, puag ncig tooj liab hlau, thiab lwm yam., uas yog dav siv nyob rau hauv kev lag luam hluav taws xob lub teeb. Kev tsim kho vaj tse

Cov ntsia hlau yog xuas nrig los ntawm cov hlau tsis tshua muaj carbon hlau lossis tooj liab thiab txhuas hlau. Lawv yog siv los txuas cov ntoo thiab lwm yam khoom siv fiber ntau. Cov ntsia hlau yog tsim los ntawm peb ntu: ntsia hlau taub hau, ntsia thawv shank thiab ntsia hlau taub. Muaj 3 hom ntsia hlau rau khau thiab cov ntsia hlau tshwj xeeb. Cov ntsia hlau rau kev tsim kho: cov khoom muaj xws li cov ntsia hlau puag ncig, cov ntsia hlau ntsia hlau, cov ntsia hlau ntsia hlau, cov ntsia hlau corrugated, cov ntsia hlau corrugated thiab cov ntsia hlau tiaj tus puag ncig tooj liab, thiab lwm yam. (Daim duab 2). Nws tuaj yeem siv rau ntsia thawv ntoo, rooj tog, ntoo txuas hniav, cov cuab yeej ua liaj ua teb, thiab lwm yam. Cov ntsia hlau rau shoemaking: cov khoom lag luam suav nrog cov khau zoo tib yam (lub caij nplooj zeeg tawv rau tes), sesame rau tes, fishtail rau tes, round steel rau tes rau khau tawv, thiab lwm yam., feem ntau yog siv rau nailing Cloth nkawm khau, tawv khau, thiab lwm yam. kuj tseem siv ntau hauv cov tsev. Cov ntsia hlau tshwj xeeb: cov khoom muaj xws li cov ntsia hlau puag ncig rau splicing, cement steel rau tes thiab log tsheb sib tsoo rau tes, thiab lwm yam. Kev tsim kho vaj tse

Lub net yog woven los ntawm hlau hlau los yog tsis-hlau hlau, los yog xuas nrig ntaus los ntawm hlau ntawv. Nws feem ntau suav nrog lub qhov rais screen, nthuav dav hlau mesh thiab kub-dip galvanized hlau mesh. Qhov rai qhov rai: ib daim ntaub lo lo ntxhuav woven nrog cov hlau xaim lossis cov hlau tsis yog hlau .Installed rau ntawm qhov rooj sab hauv tsev thiab qhov rais, lub qhov rooj khoom noj khoom haus thiab cov thawv ntim zaub mov npog los tiv thaiv kev cuam tshuam ntawm yoov tshaj cum, yoov tshaj cum thiab lwm yam kab ya. Cov hlau xaim siv rau cov ntxaij vab tshaus yog feem ntau cov hlau tsis muaj cov hlau tsis muaj hlau, txhuas hlau, hlau hlau magnesium, tooj liab xov hlau thiab cov hlau tsis muaj hlau, cov xov hlau tsis yog hlau siv xws li yas, ntawv xov, hemp xov, thiab lwm yam. Qhov saum npoo ntawm cov hlau hlau qhov rais screen yog pleev xim rau ntsuab xim, galvanized los yog slush-moulded; qee qhov tsis-hlau hlau qhov rai cov ntxaij vab tshaus yog dyed, thiab qee qhov yog xim ntuj. Hlau ntawv nrog mesh. Muaj cov hlau mesh nthuav dav thiab nthuav dav aluminium mesh. Qhov nthuav mesh yog ua los ntawm cov pa roj carbon tsawg annealed ntawv los yog cov ntawv txias-dov. Lub mesh yog pob zeb diamond-puab. Raws li qhov ntev ntawm lub mesh nto, nws muab faib ua mesh loj thiab mesh mesh. Loj mesh Qhov saum npoo ntawm lub mesh yog coated nrog hlau liab los tiv thaiv xeb xim, uas feem ntau yog siv los tiv thaiv npog ntawm lub tshuab, los yog siv raws li ib tug tiv thaiv txheej ntawm iav tsev cog khoom thiab qhov rais, los yog siv raws li ib tug cais qhov cua nyob rau hauv factories. , warehouses, substations thiab lwm qhov chaw. Tsis muaj xim, nws feem ntau yog siv rau ntawm phab ntsa, ncej, qab nthab, thiab lwm yam. ntawm cov tsev, kom cov cement thiab txiv qaub tsis yooj yim rau poob, thiab nws plays lub luag hauj lwm ntawm steel tuav. Cov tuab hlau mesh tseem tuaj yeem ua lub luag haujlwm thauj khoom thiab tiv thaiv kev nplua, thiab feem ntau yog siv los ua chaw nres nkoj, nkoj, tshuab chav tsev aisle thiab escalator pedals. Aluminium expanded hlau mesh yog xuas nrig ntaus nrog nyias aluminium phaj, lub mesh yog pob zeb diamond-puab los yog herringbone, thiab nto yog electro-dyed rau hauv ntau yam xim. Nws muaj cov yam ntxwv ntawm lub teeb yuag, zoo nkauj tsos thiab durability. Lub ntsiab Siv hauv cov twj paj nruag, ntsuas, cov khoom siv hauv tsev, thiab cov tshuab ua haujlwm thiab cov cuab yeej siv rau qhov cua, tiv thaiv, pom, thiab kho kom zoo nkauj. Kub-dip galvanized hlau mesh: Nws yog tsim los ntawm weaving zoo galvanized hlau hlau. Nws muaj qee yam kev tiv thaiv corrosion thiab oxidation tsis kam. Raws li kev weaving Daim phiaj duab tuaj yeem muab faib ua square mesh thiab hexagonal mesh, thiab lwm yam. Nws yog dav siv nyob rau hauv ntau qhov chaw uas yuav tsum tau muab kaw, thiab lub loj square mesh woven mesh kuj lug siv nyob rau hauv cement hulls.

Cov khoom siv hauv chav ua noj Cov khoom siv thiab cov tshuab ua haujlwm hauv chav ua noj. Nws feem ntau suav nrog cov rooj ntxhua khaub ncaws, rooj ua haujlwm, zaub txiav, qhov cub, qhov cub, qhov cub, chav ua noj, chaw cia khoom thiab ntau yam hoods. Qee tus ntawm lawv yog siv los ua cov khoom txhawb nqa ruaj khov rau chav ua noj. Nws yog tsim ua ke nrog lub tsev thiab xa mus rau kev siv; lwm qhov yog teeb tsa los ntawm cov neeg siv hauv tsev raws li qhov xav tau (saib cov khoom siv niaj hnub).

Hardware common sense: dab tsi yog cov dej hauv pem teb?

Cov dej hauv pem teb yog qhov tseem ceeb ntawm kev sib txuas ntawm cov kav dej hauv tsev thiab hauv pem teb sab hauv. Raws li ib qho tseem ceeb ntawm cov kua dej hauv tsev, nws qhov kev ua tau zoo cuam tshuam ncaj qha rau cov huab cua sab hauv tsev, thiab nws tseem ceeb heev rau kev tswj cov ntxhiab hauv chav dej. Cov dej hauv pem teb yog qhov yuav tsum tau kho kom zoo nkauj hauv tsev Qhov twg yog ob peb qhov chaw, cov dej hauv pem teb yog dab tsi? Cov nram qab no editor yuav qhia lawv ib tug los ntawm ib tug.

Hardware common sense: dab tsi yog cov dej hauv pem teb?

Cov dej hauv pem teb yog dab tsi? Raws li txoj kev deodorant, cov dej hauv pem teb feem ntau muab faib ua peb hom: dej deodorant hauv pem teb ntws, kaw deodorant pem teb drains thiab peb-pov thawj pem teb drains.

Anti-odor pem teb ntws yog peb cov tsoos tshaj plaws thiab feem ntau. Nws tsuas yog siv qhov nruj ntawm cov dej los tiv thaiv cov pa tawm ntawm cov ntxhiab tsw phem. Nyob rau hauv cov qauv ntawm cov dej hauv pem teb, qhov chaw cia dej yog qhov tseem ceeb. Xws li cov dej ntws hauv pem teb yuav tsum sim xaiv qhov tob dej cia bay. Koj tsis tuaj yeem saib qhov zoo nkauj zoo nkauj xwb. Raws li cov qauv tsim, lub cev ntawm cov dej hauv pem teb tshiab yuav tsum xyuas kom meej tias cov dej foob qhov siab yog 5cm, thiab muaj peev xwm ua kom cov dej foob kom qhuav kom tsis txhob muaj ntxhiab tsw.

Tam sim no muaj qee qhov dej hauv pem teb ultra-nyias ntawm lub khw, uas zoo nkauj heev, tab sis cov nyhuv los tiv thaiv tsw tsis pom tseeb. Yog tias koj chav dej hauv chav dej tsis yog chav ci ntsa iab, ces nws yog qhov zoo tshaj los xaiv qee qhov kev cai. Sealed anti-odor floor drains hais txog kev ntxiv ib lub hau sab sauv seals hauv pem teb ntws lub cev kom tsis txhob muaj ntxhiab tsw. Qhov kom zoo dua ntawm cov dej hauv pem teb no yog tias nws zoo li niaj hnub thiab avant-garde, tab sis qhov tsis zoo yog tias koj yuav tsum tau khoov los nqa lub hau txhua zaus thaum koj siv nws, uas yog teeb meem.

Tab sis tsis ntev los no, ib qho kev txhim kho ntim hauv pem teb tau tshwm sim hauv khw. Muaj lub caij nplooj ntoos hlav hauv qab lub hau. Thaum siv lub hau npog nrog koj txhais ko taw, lub hau sab saud yuav tshwm, thiab koj tuaj yeem rov qab tau thaum tsis siv. Nws yog qhov yooj yim dua. Peb kev tiv thaiv Cov dej hauv pem teb yog qhov zoo tshaj plaws los tiv thaiv cov ntxhiab hauv pem teb kom deb li deb. Nws nruab ib lub pob me me nyob rau hauv qis kawg ntawm hauv pem teb ntws lub cev, thiab siv cov dej siab thiab cua siab nyob rau hauv cov kav dej phwj los tiv thaiv lub pob kom nws raug kaw tag nrho nrog rau hauv pem teb ntws, yog li ua lub luag haujlwm ntawm deodorization, Tshuaj tua kab thiab tiv thaiv kab mob.

Yam khoom siv kho vajtse suav nrog

Cov khoom siv hauv tsev feem ntau yog hais txog cov khoom siv hluav taws xob ua los ntawm cov hlau, suav nrog cov khoom siv kho vajtse, cov khoom siv niaj hnub, cov khoom siv kho vaj tse, cov khoom siv kho vajtse, cov khoom siv kev ruaj ntseg, thiab lwm yam, cov khoom siv yog hais txog cov ntsia hlau, screws, xauv, springs, thiab lwm yam., cov khoom siv niaj hnub muaj txiab. , paj ntaub koob, architectural hardware nrog rau lub qhov rooj bolts, qhov rooj xauv, anti-tub sab chains, qhov cub, thiab lwm yam.

Dab tsi yog ntau yam ntawm cov khoom siv kho vajtse

Cov cuab yeej siv hauv tsev hais txog cov khoom siv hluav taws xob ua los ntawm kub, nyiaj, txhuas, tin, tooj liab, hlau thiab lwm yam hlau. Lawv feem ntau muab faib ua ob pawg, suav nrog cov khoom siv hluav taws xob, lub teeb, lub qhov (socket), keyboards, capacitors, reactors, resistors, thiab lwm yam. .

Cov khoom siv hluav taws xob hauv tsev tau muab faib ua ob hom: kho vajtse thiab cov khoom siv hluav taws xob. Ntawm lawv, kho vajtse tseem hu ua hardware, uas yog hais txog cov khoom siv kho vajtse hauv kev txiav txim siab ib txwm muaj, xws li riam hlau, ntaj thiab cov cuab yeej tu.

Qhov ntau ntawm cov khoom siv kho vajtse hauv lub neej niaj hnub no yog qhov dav dua, feem ntau muab faib ua cov cuab yeej kho vajtse, cov khoom siv kho vajtse, cov khoom siv niaj hnub, cov khoom siv kho vaj tse, cov khoom siv kev ruaj ntseg, thiab lwm yam, ntawm cov khoom siv niaj hnub no hais txog cov khoom xws li lauj kaub, tais, koob, txiab, thiab architectural hardware hais txog qhov rooj xauv. , qhov rooj bolts thiab lwm yam hlau accessories.