Iyini i-voltage drop test?
Ukulungisa okuzenzakalelayo

Iyini i-voltage drop test?

Inkinga ukuthi injini yakho ijika kancane noma ayijiki nhlobo, kodwa ibhethri nesiqalisi sisebenza kahle. Noma i-alternator yakho ishaja ngokujwayelekile kodwa ayiligcini ibhethri lishajiwe. Ngokusobala, i-AutoTachki kuzodingeka ilungise le nkinga kagesi.

Ngokuvamile lolu hlobo lwenkinga kagesi yemoto lwenzeka ngenxa yokumelana kakhulu nesifunda esiphezulu samanje. Uma kungekho okugelezayo kwamanje, ibhethri ngeke likwazi ukubamba ukushaja futhi isiqalisi ngeke sikwazi ukuklinkanisa injini. Akudingi ukumelana kakhulu ukudala inkinga. Kwesinye isikhathi akuthathi isikhathi eside futhi inkinga ingase ingabonakali ngeso lenyama. Yilapho ukuhlolwa kokwehla kwe-voltage kwenziwa.

Kuyini ukuhlolwa kokwehla kwamandla kagesi?

Lena indlela yokuxazulula izinkinga zikagesi ezingadingi ukuqaqa futhi zizobonakala ngesikhathi esifushane uma unoxhumo oluhle. Ukuze wenze lokhu, i-AvtoTachki idala umthwalo kumjikelezo ngaphansi kokuhlolwa futhi isebenzisa i-voltmeter yedijithali ukukala ukwehla kwamandla kagesi kuwo wonke uxhumano ngaphansi komthwalo. Ngokuqondene ne-voltage, izohlala ilandela indlela yokumelana okuncane, ngakho-ke uma kukhona ukumelana okukhulu ekuxhumekeni noma kusekethe, enye yayo izodlula ku-voltmeter yedijithali futhi inikeze ukufundwa kwe-voltage.

Ngokuxhumeka okuhle, akumele kube khona ukwehla, noma okungenani kube kuncane kakhulu (imvamisa kube ngaphansi kwama-volts angu-0.4, futhi ngokufanelekile ngaphansi kuka-0.1 volts). Uma ukwehla kungaphezu kweshumi ezimbalwa, khona-ke ukumelana kuphezulu kakhulu, uxhumano kuzodingeka luhlanzwe noma lulungiswe.

Kungase kube nezinye izizathu zokuthi kungani injini yemoto yakho ingaqali - ayihlali yehla kagesi. Nokho, ukuhlolwa kokwehla kwamandla kagesi kungaxilonga izinkinga zikagesi zemoto ngaphandle kwesidingo sokuqaqa okuningi.

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