Aosite, kuba 1993
Iihenjisi zeKhabhinethi: IiMfihlo ezifihlakeleyo ekufuneka ziqwalaselwe
Emva kweminyaka emininzi yokusetyenziswa, akuqhelekanga ukuba iikhabhinethi ziqale ukufumana iingxaki. Nangona ezinye iihenjisi zinokuthi zingabonakali, zinokuba nefuthe elibonakalayo ekusebenzeni ngokubanzi kwekhabhinethi xa ziqala ukungasebenzi kakuhle. Abavelisi abaninzi bekhabhinethi badla ngokungayihoyi ukubaluleka kweehenjisi, bekhetha iinketho ezingabizi kakhulu ezinokuthi zingakwazi ukumelana nokusetyenziswa kwexesha elide. Ke ngoko, xa uvavanya umgangatho weekhabhinethi, kubalulekile ukuhlawula ingqalelo kwiihenjisi. Abavelisi bekhabhinethi abalungileyo bayakuqonda ukubaluleka kweehenjisi ezithembekileyo, njengoko le hardware ibonakala ingabalulekanga inokuchaphazela kakhulu ukusetyenziswa kwekhabhinethi.
Izixhobo ezahlukeneyo zehinge ziyafumaneka kwiimarike, njengensimbi engenasici, insimbi ene-nickel-plated, kunye ne-nickel-chrome-plated iron. Xa ukhetha ihenjisi, abathengi bahlala bebeka phambili ukuqina. Nangona kunjalo, ukuqina bodwa akwanelanga ukuqinisekisa ukuqina kwehenjisi ehamba rhoqo ngokuvulwa nokuvalwa. Umenzi we-hardware ohloniphekileyo ugxininisa ukuba ukusetyenziswa rhoqo kweengcango zekhabhinethi kubeka iimfuno eziphezulu kumgangatho we-hinge. Iihenjisi ezinzima kakhulu zisenokungabi namandla ayimfuneko okusetyenziswa ixesha elide, okukhokelela kwimiba enokubakho. Ezinye iihenjisi zinokubonakala zijiyile ukuhambisa amandla kunye nokuqina, kodwa oku kunyuswa kobungqingqwa kudla ngokubeka esichengeni ukuqina kwehinge, kuyenze ibe sengozini yokwaphuka ngokuhamba kwexesha. Ke ngoko, ihenjisi enokuqina okulungileyo ingqina ukuba yomelele ngakumbi ngexesha lokusetyenziswa ixesha elide kwaye rhoqo xa kuthelekiswa nenye egxile kuphela kubunzima.
Ngokutsho kweNjineli evela kwiSebe le-Hardware yeBeijing Construction Hardware Products Supervision Quality Supervision and Inspection Station, insimbi engenasici inika ubunzima obuninzi xa kuthelekiswa nentsimbi ye-nickel-plated kunye ne-iron-nickel-chrome-plated steel. Nangona kunjalo, ayinzima njengentsimbi ye-nickel-plated. Ngoko ke, ukhetho lwempahla yehinge kufuneka lwenziwe ngokusekelwe kwiimfuno ezithile. I-iron-nickel-chrome-plated steel hinges ifumaneka ngokuqhelekileyo kwiimarike ngenxa yokufikeleleka kwazo. Nangona kunjalo, ezi hinges ziyakwazi ukugqwala, kunye nezinye iingubo zentsimbi, ukuba inkqubo ye-electroplating ayiqhutywa ngokuchanekileyo. Umhlwa ubeka esichengeni ukusebenza kunye nobomi behenjisi.
Nangona iihenjisi zinokubonakala zincinci, zinokubangela iingxaki ezininzi. Esona siphumo sibonakalayo sehenjisi ephosakeleyo kukudilika kweengcango zekhabhathi. ISikhululo sokuHlola soMgangatho weMveliso yoLwakhiwo lwe-Hardware yaseBeijing sichonga oonobangela abathathu abaphambili bokudodobala kocango lwekhabhathi. Okokuqala, umgangatho wehinge ongemhle unokukhokelela ekwaphukeni kunye nokuphuma ngexesha lokusetyenziswa, okukhokelela kubunzima bokuvala iingcango zekhabhathi okanye ukuguqulwa. Okwesibini, izinto ezikumgangatho ophantsi weqabunga locango kunye nesakhelo socango zinokufaka isandla ekungaphumeleli kwehenjisi. Izinto ezingonelanga zihlala zikhokelela kuguquko lomzimba wocango, oluthi emva koko luchaphazele ukusebenza kweehenjisi. Okwesithathu, ukufakela okungafanelekanga nako kunokubangela iingxaki zehenjisi. Abafakeli abaziingcali bahlala beyinqanda imiba yofakelo, kodwa ukuzifakela okanye abasebenzi abangenamava kunokubangela ukubekwa kwehenjisi ngendlela engafanelekanga, okukhokelela ekuhexekeni kweengcango zekhabhathi kunye nezinye iingxaki kwiihenjisi ngokwazo.
Ngaphandle komgangatho wezinto eziphathekayo kunye nofakelo, ezinye izinto zinokuba negalelo kwiingxaki zehenjisi. Ngokomzekelo, intwasahlobo phakathi kweehinge inokudlala indima ebalulekileyo. Umgangatho wangoku wesizwe weehenjisi e-China ubeka kuphela ubuncinci beemfuno zokusebenza kwemveliso iyonke, njengamashumi amawaka okuvuleka. Nangona kunjalo, ayilawuli iindawo ezidlula le migangatho, njengokusebenza kwentwasahlobo ngaphakathi kwehinge.
Isishwankathelo, kubalulekile ukuba kuthathelwe ingqalelo iihenjisi xa uvavanya umgangatho weekhabhinethi. Ukukhethwa kwezinto zehinge kufuneka kulinganise ubunzima kunye nokuqina, kuxhomekeke kwiimfuno ezithile. Ukuxhomekeka kwiihenjisi zentsimbi ezifikelelekayo ze-iron-nickel-chrome-plated kungakhokelela ekuruseni kwaye kuthintele ukusebenza kwehenjisi. Iingxaki ezibangelwa ziihenjisi ezingalunganga, ezinje ngeengcango zekhabhathi ezihexayo, zinokuvela ngenxa yomgangatho wehenjisi, ukukhetha izinto ezingafanelekanga, okanye ukufakela ngokungafanelekanga. Ukongeza, izinto ezifana nokusebenza kwehinge springs zinokuchaphazela ukuthembeka kwehinge kukonke. Ngokuqonda ezi mfihlelo ezifihliweyo zeehinges, abathengi banokwenza izigqibo ezinolwazi xa bekhetha iikhabhinethi kunye nokuqinisekisa ukusebenza okuhlala ixesha elide.
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