Chiyambi cha zida
Thermostat imasintha yokha kuchuluka kwa madzi olowa mu radiator malinga ndi kutentha kwa madzi ozizira, ndikusintha kuchuluka kwa kayendedwe ka madzi, kuti isinthe mphamvu yotaya kutentha kwa makina ozizira ndikuwonetsetsa kuti injini ikugwira ntchito mkati mwa kutentha koyenera. Thermostat iyenera kusungidwa bwino, apo ayi idzakhudza kwambiri magwiridwe antchito abwinobwino a injini. Ngati valavu yayikulu ya thermostat yatsegulidwa mochedwa kwambiri, injini idzatentha kwambiri; Ngati valavu yayikulu yatsegulidwa molawirira kwambiri, nthawi yotenthetsera injini idzatalikitsidwa ndipo kutentha kwa injini kudzakhala kochepa kwambiri.
Mwachidule, ntchito ya thermostat ndikuletsa injini kuzizira kwambiri. Mwachitsanzo, injini ikagwira ntchito bwino, ngati palibe thermostat poyendetsa nthawi yozizira, kutentha kwa injini kungakhale kochepa kwambiri. Panthawiyi, injini iyenera kuyimitsa kayendedwe ka madzi kwakanthawi kuti iwonetsetse kuti kutentha kwa injini sikutsika kwambiri.
Momwe gawoli limagwirira ntchito
Chida chachikulu chomwe chimagwiritsidwa ntchito ndi thermostat ya sera. Kutentha kozizira kukakhala kotsika kuposa mtengo wotchulidwa, parafini yokonzedwa bwino m'thupi lozindikira thermostat imakhala yolimba. Valavu ya thermostat imatseka njira pakati pa injini ndi radiator pansi pa mphamvu ya kasupe, ndipo choziziritsira chimabwerera ku injini kudzera pa pampu yamadzi kuti chiziyenda pang'ono mu injini. Kutentha kwa choziziritsira kukafika pamtengo wotchulidwa, parafini imayamba kusungunuka ndipo pang'onopang'ono imakhala madzi, voliyumu imawonjezeka ndikukanikiza chubu cha rabara kuti chiziyenda pang'ono. Chitoliro cha rabara chikachepa, chimagwira ntchito yokweza ndodo yokakamiza, ndipo ndodo yokakamiza imakhala ndi kugwedeza kobwerera pansi pa valavu kuti itsegule valavu. Panthawiyi, choziziritsira chimabwerera ku injini kudzera pa radiator ndi valavu ya thermostat kenako kudzera pa pampu yamadzi kuti chiziyenda kwambiri. Ma thermostat ambiri amaikidwa mu chitoliro chotulukira cha mutu wa silinda, chomwe chili ndi ubwino wa kapangidwe kosavuta komanso kosavuta kuchotsa thovu mu dongosolo loziziritsira; Choyipa chake ndichakuti thermostat nthawi zambiri imatsegulidwa ndikutsekedwa ikugwira ntchito, zomwe zimapangitsa kuti pakhale kugwedezeka.