Aosite, kusukela 1993
Ezikhathini zamuva nje, abasebenzisi abaningi be-inthanethi bebelokhu befinyelela efekthri yethu, befuna ukubonisana ngamahinge ethu asebenzisa amanzi. Phakathi nalezi zingxoxo, sithole ukuthi amakhasimende amaningi abelokhu ezwakalisa ukukhathazeka mayelana nokulahleka komthelela wokunciphisa amahinge we-hydraulic. Bebelokhu bebuza ngokusebenza kwamahinge efektri yethu. Lena inkinga abantu abaningi ababhekana nayo njalo. Abanye bangase batshale imali eningi ukuze bathenge amahinji abizayo, kodwa bathole ukuthi umphumela wokudambisa awungcono, futhi ngezinye izikhathi mubi nakakhulu, kunalowo wamahinji avamile.
Amahinge adlala indima ebalulekile kuyo yonke ifenisha, njengoba evulwa futhi avalwe izikhathi eziningi ngosuku. Ngakho-ke, ikhwalithi yehinge ithinta ngqo ikhwalithi yefenisha. Ihinji ye-hydraulic evala umnyango ngokuzenzakalelayo futhi buthule idala isimo esivumelanayo nesifudumele kumnikazi, kuyilapho futhi yengeza ukuthinta okuyinkimbinkimbi efenisha namakhabethe asekhishini. Ngethegi yentengo ethengekayo, amahinge wehydraulic asedume kakhulu. Kodwa-ke, lokhu kuthandwa kuye kwaholela ekuthelekeni kwabakhiqizi, okuqinisa ukuncintisana. Ukuze bathole umkhawulo emakethe, abakhiqizi abaningi baphendukela ekusikeni amakhona futhi basebenzise izinto ezingaphansi, okuholela ezinkingeni zekhwalithi. Abanye abakhiqizi baze badebeselele ukuhlolwa kwekhwalithi ngaphambi kokudayisa amahinge abo asebenzisa amanzi, bekhohlisa amakhasimende futhi bawashiye edumele. Lezi zinkinga zivela ngokuyinhloko ngenxa yokuvuza kukawoyela eringini yophawu lwesilinda esisebenza ngogesi, okuholela ekuhlulekeni kwesilinda.
Naphezu kwalezi zinselele, ikhwalithi yamahinge asebenza ngogesi iye yaba ngcono kakhulu phakathi neminyaka edlule, ngenxa yenguquko eqhubekayo nentuthuko (ngaphandle kwalezo ezikhiqizwe abakhiqizi abasika amakhona). Amahinge esimanje we-hydraulic anikeza ukusebenza okuphezulu nokuqina uma kuqhathaniswa nabanduleli bawo. Kubalulekile ukukhetha umkhiqizi onedumela elihle lamahinji asebenzisa amanzi ukuze uqinisekise izinga eliphakeme lekhwalithi nobuciko kwifenisha yakho.
Kodwa ungayikhetha kanjani ihinge efanele ye-hydraulic ukuze ugweme ukudumazeka? I-buffer hydraulic hinge isebenzisa izakhiwo zokubhafa zoketshezi ukunikeza umphumela olungile wokugoba. Iqukethe induku ye-piston, indlu, ne-piston enezimbobo nezimbobo. Lapho i-piston rod inyakazisa ipiston, uketshezi lugeleza lusuka kolunye uhlangothi luye kolunye ngezimbobo, lunikeze ngempumelelo umsebenzi wokubhafa. I-buffer hydraulic hinge isithole ukuduma ngenxa yokusebenza kwayo kobuntu, okuthambile, nokuthule, kanye nezici zayo zokuphepha ezinciphisa ubungozi bokuncinzwa iminwe.
Ngokukhula kwenani labasebenzisi, imakethe igcwele abakhiqizi abaningi, okuholela ekuveleni kwemikhiqizo engaphansi. Abathengi abaningi bakhononda ngokuthi umsebenzi we-hydraulic walezi zihingi uwohloka ngokushesha ngemva kwesikhathi esifushane sokusetshenziswa. Abanye baze bathi amahinge e-buffer hydraulic awahlukile kumahinge ajwayelekile phakathi nezinyanga ezimbalwa, naphezu kokuba ebiza kaningi. Lesi simo sisikhumbuza amahinge e-alloy kusukela eminyakeni embalwa edlule. Amahinge engxubevange ekhwalithi ephansi ayephuka lapho izikulufi ziqiniswa, okubangele ukuthi abathengi abathembekile bashintshele kumahinge ensimbi, okubangele imakethe yamahinji engxubevange ukuthi inciphe. Ngakho-ke, ngingathanda ukunxusa abakhiqizi behinge le-hydraulic hinge ye-buffer ukuthi banganikeli ukwaneliseka kwabathengi ngenzuzo yesikhashana. Esikhathini se-asymmetry yolwazi, lapho abathengi bezabalaza ukuhlukanisa phakathi kwekhwalithi enhle nembi, abakhiqizi kufanele bathwale umthwalo wemfanelo wekhwalithi yemikhiqizo yabo, okuholela esimweni sokuwina kokubili imakethe kanye nenzuzo.
Izinga le-hydraulic hinges lincike ekusebenzeni kwe-piston seal, okwenza kube nzima kubathengi ukuhlola ngesikhathi esifushane. Ukukhetha ihinge yebhafa yehydraulic yekhwalithi ephezulu, cabangela izici ezilandelayo:
1. Ukubukeka: Abakhiqizi abanobuchwepheshe obuvuthiwe babeka phambili ubuhle bemikhiqizo yabo. Imigqa nezindawo ezingaphezulu zakhelwe kahle, zinemihuzuko emincane futhi azikho ukumba okujulile. Lezi yizinzuzo zobuchwepheshe zabakhiqizi abahloniphekile.
2. Isivinini sokuvala isicabha esingaguquki: Qaphela ngokucophelela ukuthi ihinge ye-hydraulic buffer hydraulic hinge izwa noma yimiphi imisindo enamathelayo noma engajwayelekile futhi uma kukhona umehluko omkhulu esivinini sokuvala. Lo mehluko ungase ubonise ukungafani ekusebenzeni kwesilinda esisebenza ngaphansi kwamanzi.
3. Izakhiwo zokulwa nokugqwala: Ikhono lokuqeda ukugqwala linganqunywa ngokuhlolwa kwesifutho sikasawoti, okuhlola ukwenzeka kokugqwala ngemva kwamahora angu-48. Ihinge yebhafa ye-hydraulic yekhwalithi ephezulu kufanele ibonise ukugqwala okuncane.
Kodwa-ke, qaphela izimangalo ezidukisayo, njengokuziqhayisa ngokuphasa izivivinyo zokuvula nokuvala ezingama-200,000 noma amahora angama-48 okuhlolwa kwesifutho sikasawoti. Abakhiqizi abaningi abaqhutshwa yinzuzo badedela imikhiqizo yabo emakethe ngaphandle kokwenza ukuhlolwa okufanele, okuholela kubathengi abaphoxekile abathola ukuthi amahinge abo awanawo umsebenzi wokugoba ngemva kokusetshenziswa okumbalwa nje. Uma kucatshangelwa amakhono akhona ezobuchwepheshe e-China, akunangqondo ukufeza izivivinyo zokukhathala zokuvula nokuvala eziyi-100,000. Kodwa-ke, amahinge akhiqizwa abakhiqizi basekhaya angaphumelela ngokweqiniso ukuhlolwa kokukhathala kwemijikelezo engu-30,000 yokuvula nokuvala.
Ithiphu elilodwa elengeziwe: Uma uthola i-hydraulic hinge, zama ukusheshisa ngamandla isivinini sokuvala noma ukuvala umnyango ngamandla esikhundleni sokuwuvumela ukuthi uzivale wona. Uma ihinge ingenayo ikhwalithi, izoziveza njengoba isilinda esisebenza nge-hydraulic sivuza uwoyela noma, ezimeni ezinzima, siqhuma. Uma uhlangabezana nesimo esinjalo, kuhle ukuvalelisa kuleyo hinge ethile ye-hydraulic hinge.
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