Nibihe bikorwa bya coil yo gutwika imodoka
Uruhare runini rwibikoresho byo gutwika ibinyabiziga ni uguhindura voltage ntoya itangwa na bateri yikinyabiziga mumashanyarazi menshi kugirango habeho urumuri rwamashanyarazi rutwika amavuta avanze muri silinderi ya moteri . By'umwihariko, igicanwa cyo gutwika gikora binyuze mu ihame ryo kwinjiza amashanyarazi, guhindura amashanyarazi make mu mashanyarazi menshi, bigatuma imikorere isanzwe no gutwikwa neza kwa moteri .
Ihame ry'akazi
Igicanwa cyo gutwika gikora nka transformateur, ariko gifite umwihariko wacyo. Igizwe ahanini na coil primaire, coil ya kabiri hamwe nicyuma. Iyo igiceri cyibanze gikoreshwa, ubwiyongere bwubu butera umurima ukomeye wa rukuruzi uzengurutse, kandi icyuma kibika ingufu za magneti. Iyo igikoresho cyo guhinduranya gihagaritse uruziga rwibanze, umurima wa magneti wa coil primaire ubora vuba, kandi coil ya kabiri ikumva voltage nini. Umuvuduko ukabije wa magnetiki ya coil primaire irazimangana, niko bigenda bihinduka mugihe cyo gutandukana kwubu, kandi niko igereranyo cyimpinduka hagati yibi biceri byombi, niko imbaraga nini ziterwa na coil ya kabiri .
Imikorere idahwitse n'ingaruka
Niba coil yo gutwika ifite amakosa, bizatera icyuma cyananiwe gucana mubisanzwe, bizagira ingaruka kumikorere isanzwe ya moteri. Imikorere yihariye ikubiyemo ikinyabiziga kidashobora gutangira bisanzwe, umuvuduko udafite akazi urahagaze, kwihuta ni bibi, kandi itara ryaka. Byongeye kandi, igiceri cyo gutwika cyacitse bizanatuma habaho kunyeganyega kwa moteri, kwihuta gukomeye, urwego rwo hejuru ntiruzamuka ibimenyetso .
Kubungabunga no kubungabunga inama
Kubera ko coil yo gutwika igira uruhare runini mumirimo ya moteri yimodoka, kuyitunganya no kuyitaho nayo ni ngombwa cyane. Irinde kwerekana igicanwa cyo gutwika ubushyuhe bwinshi kugirango wirinde kwangirika kwa mashini n'amashanyarazi. Niba coil yo gutwika isanze ifite amakosa, igomba gusimburwa mugihe kugirango imikorere isanzwe ya moteri .
Iyo igicanwa cyo gutwika imodoka cyangiritse, hagomba gufatwa ingamba zikurikira zo gusana no gusimbuza :
Reba voltage na resistance : Banza, hinduranya umuriro kuri ON, ukureho insinga ya wiring harness ya coil ya disike, hanyuma ukoreshe multimeter kugirango urebe niba hari voltage hafi ya 12V hagati ya pin No 3 kumuhuza na kabili yubutaka. Niba nta voltage, reba imirongo ijyanye. Muri icyo gihe, reba niba hari umuzunguruko mugufi cyangwa uruziga rufunguye hagati ya pin No 1 na pin No 5 ya ECU na pin No 2 ya ECU. Wongeyeho, bapima niba ibanze rya coil yibanze ya sensor igera kuri 0.9Ω naho irwanya coil ya kabiri ni 14.5kΩ. Niba izo ndangagaciro zitujujwe, tekereza gusimbuza coil.
Detection waveform : oscilloscope ikoreshwa mugushakisha niba icyerekezo cya kabiri cyo gutwika umurongo wa voltage ndende ya sisitemu yo gutwika imeze mubisanzwe. Niba imiyoboro idasanzwe, coil yo gutwika irashobora gukenera gusimburwa.
Simbuza igicanwa cyo gutwika : Mugihe usimbuye igiceri cyo gutwika, menya neza guhitamo igiceri gihuye nicyitegererezo, kandi ntukibeshye ko ibishishwa byose bya voltage imwe ari rusange. Byongeye kandi, ingamba zo gukumira buri munsi nazo ni ingenzi cyane, nko kugenzura buri gihe, gusukura no gukaza umurongo umurongo kugirango wirinde imiyoboro migufi cyangwa ibibazo byubutaka; Hindura imikorere ya moteri kugirango wirinde voltage ikabije; Kandi wirinde kwerekana igicanwa cyo gutwika ubushyuhe bukabije cyangwa ubuhehere.
Impamvu zo gutwika coil kwangirika zishobora kuba zirimo :
Gusaza : Igiceri cyo gutwika kizagenda gisaza mugihe cyo gukoresha, bigatuma imikorere igabanuka.
Ubushyuhe bukabije : gukora ku bushyuhe bwo hejuru igihe kirekire birashobora kwangiza kwangirika.
Ibidukikije bitose : ubuhehere bushobora gutera kwangirika kwimbere yimbere yibicanwa, bigira ingaruka kumikorere isanzwe.
Ibibazo byumuzunguruko : Inzira ngufi cyangwa uruziga rufunguye nabyo bishobora kwangiza igiceri cyo gutwika.
Ingamba zo gukumira : Reba uko igiceri cyaka buri gihe, komeza aho ukorera, wirinde ubushyuhe bwinshi, kandi buri gihe usukure kandi ushimangire umurongo kugirango wongere ubuzima bwa serivisi.
Niba ushaka kumenya byinshi, komeza usome izindi ngingo kururu rubuga!
Nyamuneka uduhamagare niba ukeneye ibicuruzwa nkibi.
Zhuo Meng Shanghai Auto Co., Ltd. yiyemeje kugurisha MG & 750 ibice byimodoka murakaza neza kugura.
