Ntinye ngwa ngwa
The thermostat na-akpaghị aka na-edozi ọnụ ọgụgụ nke mmiri na-abanye na radiator dị ka mmiri jụrụ oyi, na-agbanwe na mmiri na-ekesa nso, ka mezie okpomọkụ dissipation ike nke usoro jụrụ ma hụ na engine na-arụ ọrụ n'ime kwesịrị ekwesị okpomọkụ nso. A ghaghị idobe thermostat n'ọnọdụ ọrụ aka dị mma, ma ọ bụghị ya, ọ ga-emetụta ọrụ nkịtị nke engine ahụ. Ọ bụrụ na emeghere valvụ isi nke thermostat n'oge, injin ahụ ga-ekpo ọkụ; Ọ bụrụ na emeghe valvụ isi n'oge, oge ikpo ọkụ nke engine ga-adị ogologo ma okpomọkụ nke engine ga-adịkwa ala.
N'otu okwu, ọrụ nke thermostat bụ igbochi engine ka ọ ghara ịdị jụụ. Dịka ọmụmaatụ, mgbe injin ahụ na-arụ ọrụ nke ọma, ọ bụrụ na enweghị thermostat mgbe ị na-anya ụgbọ ala n'oge oyi, okpomọkụ engine nwere ike ịdị ala. N'oge a, engine kwesịrị ịkwụsị nwa oge mgbasa mmiri iji hụ na engine okpomọkụ adịghị oke ala.
Ka ngalaba a si arụ ọrụ
Igwe ọkụ ọkụ bụ isi a na-eji bụ wax thermostat. Mgbe okpomọkụ jụrụ oyi dị ala karịa uru akọwapụtara, paraffin a nụchara anụcha n'ime ahụ na-ahụ ọkụ siri ike. The thermostat valve na-emechi ọwa n'etiti engine na radiator n'okpuru omume nke mmiri, na coolant na-alaghachi na engine site na mmiri mgbapụta maka obere mgbasa na engine. Mgbe okpomọkụ coolant ruru uru a kapịrị ọnụ, paraffin na-amalite ịgbaze ma jiri nwayọọ nwayọọ ghọọ mmiri mmiri, olu na-abawanye ma na-agbanye tube roba ka ọ daa. Mgbe ọkpọkọ rọba na-adaba, ọ na-eme ihe na-ebuli elu n'elu mkpanaka mkpọ, na mkpanaka na-atụgharị na-agbanye ala na valvụ ahụ iji mepee valvụ ahụ. N'oge a, coolant na-alaghachi na engine site na radiator na valvụ thermostat wee site na mgbapụta mmiri maka mgbasa ozi buru ibu. Ọtụtụ n'ime thermostats na-ahaziri na ntinye ọkpọkọ nke isi cylinder, nke nwere uru nke usoro dị mfe ma dị mfe ikpochapụ egosipụta na usoro jụrụ oyi; Ihe ọghọm ya bụ na a na-emeghekarị ma na-emechi thermostat mgbe ọ na-arụ ọrụ, na-ebute oscillation.
