Dab tsi yog qhov Circuit Court qhib relay?
Dab tsi yog qhov Circuit Court qhib relay?

Video: Dab tsi yog qhov Circuit Court qhib relay?

Video: Dab tsi yog qhov Circuit Court qhib relay?
Video: Relay computer ep. 1 - Basic logic gates 2024, Kaum ib hlis
Anonim

Circuit Court qhib Relay Kev xaim. A Circuit Court qhib relay tuaj yeem siv los khiav lub twj tso kua roj hluav taws xob hauv tsheb EFI. Cov Circuit Court qhib relay muab lub zog rau lub twj tso kua mis roj thaum cranking thiab ua kom khiav thaum lub cav pib (Muab koj lub ECU muaj qhov chaw koj tuaj yeem xa mus rau nws).

Dhau li ntawm no, AC OPN relay yog dab tsi?

Tam sim no ntws mus rau lub C / OPN (Circuit Opening) relay los ntawm tig Tr1 ON. Tom qab ntawd, lub twj tso kua mis ua haujlwm. Thaum NE teeb liab nkag mus rau ECM, thaum lub cav khiav, ECM tig Tr1 txuas ntxiv.

Tom qab ntawd, lo lus nug yog, qhov twg yog lub roj twj tso kua mis relay ntawm 1996 Toyota Camry? Cov relay yog nyob tom qab lub hnab looj tes. Koj yuav tau tshem nws, sab hauv thiab tag nrho. Tom qab ntawd koj yuav tsum pom pob ntawm peb relays tsuas yog saum lub hnab looj tes qhib. Nws yuav yog qhov nruab nrab.

Tsis tas li ntawd, EFI lub ntsiab relay yog dab tsi?

Koj qhov kev txhaj tshuaj hluav taws xob hluav taws xob ( EFI ) main relay switches rau ntawm EFI computer system thaum koj tig koj tus yuam sij. Qhov no npaj cov injectors thiab pressurizes lub kaw lus ua ntej pib lub cav rau startup roj xa. Qhov no relay tej zaum yuav tswj tau los ntawm koj qhov hluav taws xob hluav taws xob ncaj qha, lossis los ntawm koj ECU.

Koj yuav tshuaj xyuas qhov relay li cas?

Mloog rau nias thaum lub relay muaj zog. Tshawb xyuas energized mob ntawm lub relay kev sib cuag Siv ib qho digital multimeter (DMM) rau xeem qhov tsis kam ntawm txhua tus ncej ntawm relay thiab NC sib xws thiab tsis muaj kev sib cuag rau tus ncej ntawd. Txhua tus neeg NC yuav tsum nyeem qhov kev tiv thaiv tsis kawg rau tus ncej sib thooj.

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