Yuav ua li cas lub coolant kub sensor

Cav coolant kub sensor - ib tug mechanism uas yog tsim los ua kom qhov kub ntawm cov kua DC voltage. Ua tsaug rau nws cov lus qhia, koj muaj peev xwm tuav lub ntsiab kho tsis uas tswj lub cav, nyob ntawm seb dab tsi nws thermal lub xeev.

Coolant kub sensor - ib chav tsev uas pub tau mov rau ib tug ua hauj lwm tam sim no, uas los ntawm lub stabilized qhov chaw ntawm cov kev tswj chav tsev. Nws tso zis voltage yuav raug tom. Qhov no yog nyob rau hauv lub ambient kub. Thiab ib tug kub sensor nqa lag luam hauv paus ntsiab lus. Yog hais tias nws yog nce - yuav ntau thiab cov zis voltage ntawm lub sensor.

Nws yog tsim nyog los qhia rau yuav ua li cas tsim coolant kub sensor. Nws muaj ib tug hlau lub cev, uas muaj ib tug cylindrical headgear. Hauv nws yog ib lub tsoov caij. Tsis tas li ntawd nyob rau hauv nws pob muaj xws li tus Tsov tus tw yas feem nrog ib tug ob-tus pin plug.

Yuav ua li cas rau nruab thiab teem xws li ib tug tshaj plaws li lub coolant sensor? Qhov no mechanism yog mounted rau lub engine, raws li ib tug txoj cai, lub tsev ntawm lub thaiv cov cua kub ntawm lub engine thooj voos kheej kheej. Ib tug kub sensor yog muab tso rau hauv receiver inlet raj lub cev muaj zog. Qhov no mechanism yog screwed rau hauv ib lub threaded mounting qhov, tom qab uas, ntawm lub sealant, densifying compound. Los harness ob hu sensor yog kev cob cog rua ntawm ib tug hluav taws xob ntawm lub latch. Nws yuav tsum tau muab sau tseg tias cov mechanisms pab kom lub tswvyim yog ncov qaumteb qabteb, uas yog sib npaug rau hauv lub xeev ntawm lub pob tsuas opposite lub xam nrog ntawm lub sensor.

Muaj ob peb hom mechanism. Feem ntau hom xws li ib tug coolant sensor - thermistor. Lub kuj xws li ib tug mechanism yog hloov, yog hais tias tus kua kub yog tseem hloov. Feem ntau cov feem ntau nws thermistors muaj ib tug tsis zoo kub coefficient. Nyob rau hauv lawv tsis kam txo nrog ua kub, thiab conversely yuav ntev dua thaum lub cav no. Thaum nws puv - kuj txo thaum nws kub nce mus txog ib tug tsawg kawg nkaus - cov ua hauj lwm pib yuav tsum tau nqa.

Tsis yog txhua txhua coolant kub sensor muaj ib tug muaj nuj nqi. Tej zaum siv cov cav tov nrog dual muaj nuj nqi. Hais tias yog, thaum kub nce mus txog ib qib lawm, cov hluav taws xob kev tswj chav tsev hloov lub voltage nqi yog li ntawd lub readings nrhiav dua kev daws teeb meem.

Nyob rau cov laus cov qauv ntawm cov cav tov uas siv los ntawm lwm yam units. Yeej lawv muaj ib tug mus nrog ob tug txaus qhia. Cov sensors tsuas yog nyob rau ib lub kub yuav qhib los yog kaw. Nyob rau hauv tas li ntawd, lawv muaj ib tug ncaj qha kev txuas mus rau lub relay nyob rau hauv thiaj li yuav tau tig tawm thiab tig rau lub kiv cua txias. Los yog nws xa mus ntsuas vaj huam sib luag rau lub teeb, thiab ces pib hlawv teeb, qhia tias lub teeb liab yog tau txais. Zoo li cov sensors (uas yog ib leeg-tas) yog xa mus rau lub xab ntaus ntawv, uas yog nyob rau hauv pab kiag li lawm vaj huam sib luag lub teeb liab.