Aosite, kusukela 1993
Amahinge eKhabhinethi: Izimfihlo Ezifihliwe Okufanele Zicatshangwe
Ngemuva kweminyaka eminingana yokusetshenziswa, akuvamile ukuthi amakhabhinethi aqale ukubhekana nezinkinga. Nakuba amanye amahinge angase angabonakali, angaba nomthelela omkhulu ekusebenzeni okuphelele kwekhabhinethi uma eqala ukungasebenzi kahle. Abakhiqizi abaningi bekhabhinethi bavame ukungakunaki ukubaluleka kwamahinge, bakhetha izinketho ezishibhile ezingase zingamelani nokusetshenziswa isikhathi eside. Ngakho-ke, lapho uhlola ikhwalithi yamakhabethe, kubalulekile ukunaka kakhulu amahinge. Abakhiqizi bekhabhinethi abahle bayakuqonda ukubaluleka kwamahinge athembekile, njengoba ngisho nale hardware ebonakala ingabalulekile ingathinta kakhulu ukusebenziseka jikelele kwekhabhinethi.
Izinto ezihlukene zamahinge ziyatholakala emakethe, njengensimbi engagqwali, insimbi ye-nickel-plated, ne-nickel-chrome-plated iron. Lapho ukhetha ihinge, abathengi bavame ukubeka phambili ubulukhuni. Kodwa-ke, ubulukhuni bubodwa abanele ukuze kuqinisekiswe ukuqina kwehinji evuleka futhi ivalwe njalo. Umkhiqizi wehadiwe ohlonishwayo ugcizelela ukuthi ukusetshenziswa njalo kweminyango yekhabhinethi kubeka izidingo eziphezulu kukhwalithi yehinge. Amahinge aqine ngokwedlulele angase angabi namandla adingekayo ukuze asetshenziswe isikhathi eside, okuholela ezinkingeni ezingaba khona. Amanye amahinge angase abonakale eshubile ukuze adlulisele amandla nokuqina, kodwa lokhu kushuba okwandayo kuvame ukulimaza ukuqina kwehinge, kuyenze kube lula ukuphuka ngokuhamba kwesikhathi. Ngakho-ke, ihinge enokuqina okuhle ifakazela ukuthi ihlala isikhathi eside kakhulu ngesikhathi sokusetshenziswa isikhathi eside nokuvamile uma kuqhathaniswa negxiliswe kuphela ebulukhunini.
Ngokukanjiniyela ovela ku-Hardware Department we-Beijing Construction Hardware Plumbing Products Quality Supervision and Inspection Station, insimbi engagqwali inikeza ubulukhuni obukhulu uma iqhathaniswa nensimbi ye-nickel-plated kanye nensimbi-nickel-chrome-plated. Kodwa-ke, ayiqinile njengensimbi ye-nickel-plated. Ngakho-ke, ukukhetha kwe-hinge material kufanele kwenziwe ngokusekelwe ezidingweni ezithile. Amahinge ensimbi e-iron-nickel-chrome-plated avame ukutholakala emakethe ngenxa yokufinyeleleka kwawo. Kodwa-ke, lawa mahinji ajwayele ukugqwala, ngisho nangezinye izimbotshana zensimbi, uma inqubo ye-electroplating ingenziwanga ngendlela efanele. Ukugqwala kulimaza ukusebenza nempilo yehinge.
Nakuba amahinge angase abonakale emancane, angabangela izinkinga eziningi. Umphumela obonakala kakhulu wamahinge anephutha ukuxega kweminyango yekhabethe. I-Beijing Construction Hardware Plumbing Product Quality Supervision and Inspection Station ihlonza izimbangela ezintathu eziyinhloko zokuwohloka komnyango wekhabethe. Okokuqala, ikhwalithi yehinge empofu ingaholela ekuqhekekeni nasekuhlukaniseni ngesikhathi sokusetshenziswa, okuholela ebunzimeni bokuvala iminyango yekhabhinethi noma ukuwohloka. Okwesibili, izinto ezisezingeni eliphansi zeqabunga lomnyango kanye nohlaka lomnyango zingaba nomthelela ekuhlulekeni kwamahinji. Izinto ezinganele zivame ukuholela ekuguqukeni komzimba womnyango, okube nomthelela ekusebenzeni kwamahinge. Okwesithathu, ukufakwa okungafanele nakho kungabangela izinkinga zehinge. Izifaki ezingochwepheshe ngokuvamile zigwema izinkinga zokufaka, kodwa ukuzifakela noma izisebenzi ezingenalwazi kungase kubangele ukubekwa kwamahinge okungalungile, okuholela ekuwohlokeni kweminyango yekhabethe kanye nezinye izinkinga zamahinji ngokwazo.
Ngaphandle kwekhwalithi yezinto ezibonakalayo nokufakwa, ezinye izici zingaba nomthelela ezinkingeni zamahinge. Ngokwesibonelo, intwasahlobo engaphakathi kwamahinge ingadlala indima ebalulekile. Izinga likazwelonke lamanje lamahinge e-China lisetha kuphela izimfuneko eziyisisekelo zokusebenza komkhiqizo kukonke, okufana namashumi ezinkulungwane zokuvuleka. Kodwa-ke, ayilawuli izingxenye ezeqa lezi zindinganiso, njengokusebenza kwentwasahlobo ngaphakathi kwehinge.
Kafushane, kubalulekile ukucabangela amahinge lapho uhlola ikhwalithi yamakhabethe. Ukukhethwa kwe-hinge material kufanele kulinganise ubulukhuni nokuqina, kuye ngezidingo ezithile. Ukuthembela kumahinge ensimbi athengekayo-nickel-chrome-plated kungase kuholele ekugqwaleni futhi kuvimbe ukusebenza kwamahinge. Izinkinga ezibangelwa amahinji anephutha, njengezicabha zekhabethe ezixegayo, zingavela ngenxa yekhwalithi yamahinge, ukukhetha okungalungile kwempahla, noma ukufakwa ngendlela engafanele. Ukwengeza, izici ezifana nokusebenza kwe-hinge springs zingathinta ukuthembeka okuphelele kwe-hinge. Ngokuqonda lezi zimfihlo ezifihliwe zamahinge, abathengi bangenza izinqumo ezinolwazi lapho bekhetha amakhabethe futhi baqinisekise ukusebenza okuhlala isikhathi eside.
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