Isingeniso sensimbi
I-thermostat ilungisa ngokuzenzakalelayo inani lamanzi angena ku-radiator ngokwezinga lokushisa lamanzi okupholisa, futhi ishintsha ibanga lokujikeleza kwamanzi, ukuze ilungise amandla okushisa ohlelweni lokupholisa futhi iqinisekise ukuthi injini isebenza ngaphakathi kwebanga lokushisa elifanele. I-thermostat kumele igcinwe isesimweni esihle sobuchwepheshe, ngaphandle kwalokho izothinta kakhulu ukusebenza okuvamile kwenjini. Uma i-valve eyinhloko ye-thermostat ivulwa sekwephuzile, injini izoshisa ngokweqile; Uma i-valve eyinhloko ivulwa kusenesikhathi, isikhathi sokushisa kwangaphambili kwenjini sizokwelulwa futhi izinga lokushisa lenjini lizoba liphansi kakhulu.
Ngamafuphi, umsebenzi we-thermostat ukuvimbela injini ukuthi iphole ngokweqile. Isibonelo, ngemva kokuba injini isebenze kahle, uma kungekho-thermostat lapho ushayela ebusika, izinga lokushisa lenjini lingase libe phansi kakhulu. Ngalesi sikhathi, injini idinga ukumisa okwesikhashana ukujikeleza kwamanzi ukuqinisekisa ukuthi izinga lokushisa lenjini aliphansi kakhulu.
Indlela lesi sigaba esisebenza ngayo
I-thermostat eyinhloko esetshenziswayo yi-wax thermostat. Uma izinga lokushisa lokupholisa liphansi kunenani elibekiwe, i-parafini ehlanziwe emzimbeni we-thermostat ezwayo iqinile. I-valve ye-thermostat ivala umzila phakathi kwenjini ne-radiator ngaphansi kokusebenza kwentwasahlobo, bese i-coolant ibuyela enjinini ngephampu yamanzi ukuze ijikeleze kancane enjinini. Lapho izinga lokushisa le-coolant lifika enanini elibekiwe, i-parafini iqala ukuncibilika bese kancane kancane iba uketshezi, ivolumu iyanda futhi icindezele ithubhu yerabha ukuze inciphe. Lapho ipayipi yerabha incipha, isebenza ngokusunduza phezulu entongeni yokusunduza, kanti induku yokusunduza inokucindezela phansi emuva evalvini ukuvula ivalvu. Ngalesi sikhathi, i-coolant igeleza ibuyele enjinini nge-radiator kanye ne-thermostat valve bese idlula ephampini yamanzi ukuze ijikeleze kakhulu. Iningi lama-thermostat lihlelwe epayipini lokuphuma lekhanda lesilinda, elinezinzuzo zesakhiwo esilula futhi kulula ukususa amabhamuza ohlelweni lokupholisa; Ububi ukuthi i-thermostat ivame ukuvulwa futhi ivalwe ngesikhathi sokusebenza, okuholela ekunyakazeni.