Nrog rau kev thov kom muaj txiaj ntsig ntau dua thiab ntau yam kev daws teeb meem cua sov, kev ua lag luam tau qhia cov khoom tshiab kom tau raws li qhov xav tau ntawm ntau yam kev lag luam thiab kev siv.Ib qho kev daws teeb meem nrov tshaj plaws yog cov dej diesel thiab cua sov ua ke.Qhov no combi ...
Raws li kev siv thev naus laus zis txuas ntxiv mus, qhov xav tau rau kev daws teeb meem cua sov zoo thoob plaws kev lag luam tau dhau los ua qhov tseem ceeb.Ib qho kev daws teeb meem no yog PTC (Positive Temperature Coefficient) coolant heater, uas plays lub luag haujlwm tseem ceeb hauv kev ua kom sov HV coolant heater system.Hauv no b...