Uyini umehluko phakathi kwe-sensor yokushisa kwamanzi ne-plug ye-sensor yokushisa kwamanzi?
Inzwa yokushisa kwamanzi, eyaziwa nangokuthi inzwa yokushisa epholile, ngokuvamile iyisistimu yezintambo ezimbili, ukusetshenziswa kwayo okuyinhloko yi-1, ukuhlinzeka ngamapharamitha okushisa epholile enjini kumlawuli wohlelo lokuphatha injini (i-ECM). Le pharamitha yokushisa ingalawula i-adaptha yefeni, ukuze ilawule ifeni yokupholisa yenjini. 2. Isignali yokushisa kwamanzi iyipharamitha ebalulekile yokubala isilinganiso somoya/uphethiloli (isilinganiso sikaphethiloli womoya), i-Angle ethuthukisiwe yokusha (isikhathi sokusha) kanye nezinye izilungiselelo zokulinganisa.
Ipulaki lokushisa kwamanzi lifeza injongo eyodwa kuphela: ukuhlinzeka ngemingcele yokushisa kwe-coolant yenjini kudeshibhodi yemoto. Okuwukunikeza isignali yokushisa emishinini yemoto.
Ungase ungabi nepulaki lokushisa kwamanzi enjinini, kodwa kumelwe ube nenzwa lokushisa kwamanzi! Ngoba inzwa lokushisa kwamanzi ukunikeza ikhompyutha yenjini isignali, ikhompyutha ekhiqizayo ngokwesignali yenzwa ukulawula fan yenjini, umjovo kaphethiloli, ukuthungela, nokunye okufana nokudluliswa okuzenzakalelayo, umoya opholile ozenzakalelayo nokunye.
Isibonakaliso senzwa yokushisa kwamanzi sitholakala kanjani?
Ingaphakathi lenzwa yokushisa kwamanzi ikakhulukazi iyi-thermistor, engahlukaniswa ngama-coefficient okushisa amahle nangalungile. I-coefficient yokushisa okuhle isho ukuthi uma izinga lokushisa lamanzi liphakeme, ukumelana kuzoba kukhulu, kanti i-coefficient yokushisa okubi isho ukuthi inani elihle lenzwa yokushisa kwamanzi liyancipha ngemva kokuba izinga lokushisa lamanzi likhuphuke. Inzwa yokushisa kwamanzi esetshenziswa ezimotweni ine-coefficient yokushisa embi.