Igwe ọkụ ọkụ ụgbọ ala.
Omume ngwaahịa
A ghaghị idobe thermostat na ọnọdụ ọrụ dị mma, ma ọ bụghị ya, ọ ga-emetụta ọrụ nkịtị nke engine. Ọ bụrụ na thermostat na-emepe (ebe a bụ valvụ isi nke thermostat knuckle) n'oge ma ọ bụ ọbụna enweghị ike imeghe, ọ ga-eme ka engine na-ekpo ọkụ; Mepee ngwa ngwa, a na-agbatị oge ikpo ọkụ nke engine, nke mere na okpomọkụ engine dị ala.
Ụkpụrụ ọrụ
Thermostat (Thermostat) bụ ụdị ngwaọrụ na-achịkwa okpomọkụ na-akpaghị aka, na-enwekarị ihe mmetụta okpomọkụ, site na mgbasawanye ma ọ bụ nkwekọrịta imeghe, gbanyụọ ikuku nke coolant, ya bụ, dị ka okpomọkụ nke mmiri jụrụ oyi na-akpaghị aka na-edozi mmiri n'ime. radiator, gbanwee oke mgbasa nke coolant, iji dozie ikike jụrụ oyi nke sistemu jụrụ oyi.
Igwe ọkụ nke injin ahụ na-eji bụ nke kachasị ihe ọkụ ọkụ wax, bụ nke paraffin wax na-achịkwa n'ime ikuku oyi site na ụkpụrụ nke mgbasawanye okpomọkụ na nkwụsị oyi. Mgbe okpomọkụ dị jụụ dị ala karịa uru a kapịrị ọnụ, paraffin a nụchara anụcha na ahụ nke na-ahụ maka okpomọkụ siri ike, valvụ thermostat na-emechi ọwa n'etiti engine na radiator n'okpuru ọrụ nke mmiri, na coolant laghachi azụ. engine site na mmiri mgbapụta maka obere mgbasa na engine. Mgbe okpomọkụ nke coolant ruru uru a kapịrị ọnụ, paraffin na-amalite ịgbaze ma jiri nwayọọ nwayọọ ghọọ mmiri mmiri, ụda ahụ na-abawanye ma na-agbanye tube rọba ka ọ daa, ebe tube rubber na-ebelata, mkpanaka na-atụgharị na-eme ka ọ dị elu, na mkpịsị aka. nwere ntụgharị ihu ala na valvụ imeghe valvụ ahụ. N'oge a, coolant na-agafe na radiator na valvụ thermostat, wee laghachi na engine site na mgbapụta maka nnukwu mgbasa ozi. Ọtụtụ n'ime thermostat na-ahaziri na cylinder isi tinyekwa ọkpọkọ, nke nwere uru nke mfe Ọdịdị na mfe ihapu nke egosipụta na jụrụ usoro; Ihe ọghọm ya bụ na thermostat na-emeghekarị ma mechie mgbe ọ na-arụ ọrụ, na-ebute oscillation.
Mgbe engine na-arụ ọrụ okpomọkụ dị ala (n'okpuru 70 Celsius C), thermostat na-akpaghị aka na-emechi ụzọ na radiator, na-emeghe ụzọ maka mgbapụta, mmiri jụrụ oyi na-esi na jaket na-asọpụta ozugbo site na sooks n'ime mgbapụta, na mgbapụta. n'ime jaket maka mgbasa ozi, n'ihi na mmiri jụrụ oyi anaghị apụ site na radiator, nwere ike ime ka engine na-arụ ọrụ okpomọkụ na-ebili ngwa ngwa, a na-akpọ usoro okirikiri a obere okirikiri. Mgbe engine na-arụ ọrụ okpomọkụ dị elu (80 Celsius ma ọ bụ karịa), thermostat na-akpaghị aka na-emechi ụzọ nke na-eduga na mgbapụta ahụ, ma mepee ụzọ na-eduga na radiator, mmiri jụrụ oyi na-esi na jaket ahụ dị jụụ site na radiator wee zipụ ya. na jaket ahụ site na mgbapụta ahụ, na-eme ka ike dị jụụ na-eme ka engine ghara ikpo ọkụ, a na-akpọ usoro okirikiri a nnukwu okirikiri. Mgbe engine na-arụ ọrụ okpomọkụ dị n'etiti 70 na 80 Celsius C, nnukwu na obere cycles na-adị n'otu oge ahụ, ya bụ, akụkụ nke mmiri jụrụ oyi maka nnukwu mgbasa ozi, ebe akụkụ nke ọzọ nke mmiri jụrụ oyi maka obere mgbasa.
Ọrụ nke thermostat ụgbọ ala bụ imechi tupu okpomọkụ nke ụgbọ ala eruteghị na ọnọdụ okpomọkụ, na coolant nke engine na-alaghachi na engine site na mmiri mgbapụta iji mepụta obere mgbasa na engine, nke mere na engine nwere ike ikpo ọkụ ngwa ngwa. Mgbe okpomoku nkịtị gafere, enwere ike imeghe ya ka onye na-ekpo ọkụ na-ekesa na sekit radiator nke tankị niile maka ịgbasa ọkụ ngwa ngwa.
Nyocha ngwaahịa
Ndụ nchekwa nke thermostat wax bụ n'ozuzu 50,00km, ya mere a chọrọ ka ọ na-edochi ya mgbe niile dịka ndụ nchekwa ya siri dị. Lelee usoro nke thermostat na okpomọkụ na-agbanwe agbanwe thermostat ngwá ọrụ na-elele okpomọkụ nke oghere nke thermostat isi valvụ, zuru ezu na-emeghe okpomọkụ na ebuli, otu n'ime ndị na-adịghị ezute ụkpụrụ setịpụrụ uru, thermostat kwesịrị dochie. Dị ka ihe atụ, thermostat nke Santana JV engine, oghere okpomọkụ nke isi valvụ bụ 87 Celsius C gbakwunyere ma ọ bụ mwepu 2 Celsius C, zuru oghere okpomọkụ bụ 102 Celsius C gbakwunyere ma ọ bụ mwepu 3 Celsius C, na full oghere elu bụ. > 7mm.
Ihe mmejọ
N'okpuru ọnọdụ nkịtị, mgbe engine na-amalite, na-arụ ọrụ okpomọkụ dị nnọọ ala, iji mee ka okpomọkụ ebili ngwa ngwa, mgbe ahụ site na thermostat akara (thermostat isi valvụ mechiri), nke mere na coolant site mmiri mmiri mgbapụta n'ime mmiri ọkpọkọ, coolant adịghị eruba site na radiator, nke a bụ obere okirikiri, mgbe okpomọkụ nke coolant ruru 87 degrees (Bora thermostat na-emeghe okpomọkụ nke 87 degrees, mgbe nke ahụ gasịrị, valvụ thermostat ga-emepe, coolant na-amalite na-asọba site na radiator. na usoro jụrụ oyi na-abanye n'ime nnukwu okirikiri n'ozuzu, ihe dị ka nkeji ise mgbe ụgbọ ala ahụ malitere, okpomọkụ nke coolant nwere ike iru okpomọkụ nke 85 ~ 105 degrees, ma ọ bụrụ na okpomọkụ na-arụ ọrụ nkịtị adịghị erute ogologo oge. Okpomọkụ ebiliwo karịa ogo 110, ekwesịrị ka enyo ma temometa ahụ adịghị mma.
Biko kpọọ anyị ma ọ bụrụ na ị chọrọ such ngwaahịa.
Zhuo Meng Shanghai Auto Co., Ltd. na-agba mbọ na-ere MG&MAUXS akpaaka akụkụ nnabata ka ịzụta.
