The ọrụ nke engine jụrụ usoro
Emebere usoro nju oyi iji gbochie engine site na ikpo ọkụ na ikpo ọkụ.Ịkwa oke ọkụ na ịdị jụụ ga-eme ka ikpochapụ akụkụ nke engine na-agagharị agagharị na-emebi, ọnọdụ mmanu mmanu na-akawanye njọ, mee ka engine yikwuo ngwa ngwa.Igwe ọkụ dị elu nke ukwuu nwere ike ime ka mmiri na-esi ísì ụtọ, na-ebelata ọrụ nnyefe ọkụ, ọkụ ọkụ nke ngwakọta, na ịkụ aka engine nwere ike ime, nke nwere ike mebie ihe engine dị ka isi cylinder, valves na pistons.Igwe ọkụ engine dị oke ala, ga-eduga n'ịkụ ọkụ na-ezughị ezu, oriri mmanụ na-abawanye, ndụ ọrụ engine na-ebelata.
Ihe mejupụtara nke sistemu igwe jụrụ oyi
1. Radiator
A na-etinyekarị Radiator n'ihu ụgbọ ala ahụ, mgbe ụgbọ ala na-agba ọsọ, ikuku dị ala na-abịa mgbe niile na-agafe na radiator, na-ewepụ okpomọkụ nke coolant, iji hụ na mmetụta nkwụsị ọkụ dị mma.
Igwe ọkụ na-ekpo ọkụ bụ ihe na-ekpo ọkụ nke na-ekewa ihe dị elu na-ekpo ọkụ nke na-esi na mkpuchi mmiri cylinder isi na-asọpụta n'ime ọtụtụ obere iyi iji mee ka ebe dị jụụ ma mee ka ọ dị jụụ. isi nke radiator.Igwe oyi na-ekpo ọkụ dị elu na-enyefe okpomọkụ na ikuku okpomọkụ dị ala iji nweta mgbanwe okpomọkụ.Iji nweta mmetụta nkwụsị ọkụ dị mma, radiator na-arụ ọrụ na onye na-eme ka ọ dị jụụ.Mgbe coolant gafere na radiator, okpomọkụ ya nwere ike belata site 10 ~ 15 ℃.
2, tankị mgbasawanye
A na-ejikarị plastik transperent eme tankị mgbasawanye ahụ iji kwado nleba anya ọkwa oyi dị n'ime ya.Isi ọrụ nke tank mgbasawanye bụ inye ohere maka coolant ịgbasa na nkwekọrịta, yana a centralized iyuzucha ebe maka jụrụ usoro, n'ihi ya, ọ na-arụnyere na a dịtụ elu ọnọdụ karịa ndị ọzọ coolant ọwa.
3. Onye ofufe jụrụ oyi
A na-etinyekarị Fans oyi n'azụ radiator.Mgbe fan jụrụ oyi na-atụgharị, a na-amịpụta ikuku site na radiator iji welie ike ikposa ọkụ nke radiator wee mee ka ọsọ jụrụ oyi nke ngwa nju oyi.
N'oge mmalite nke ọrụ injin ma ọ bụ obere okpomọkụ, igwe ọkụ eletrik anaghị arụ ọrụ.Mgbe ihe mmetụta okpomọkụ coolant chọpụtara na okpomọkụ jụrụ oyi karịrị otu uru, ECM na-achịkwa ọrụ nke moto fan.
Arụ ọrụ na nhazi nke sistemu igwe jụrụ oyi
4, okpomọkụ
The thermostat bụ valvụ na-achịkwa ụzọ eruba nke coolant.Ọ na-emeghe ma ọ bụ mechie ngafe nke coolant na radiator dị ka okpomọkụ nke coolant si dị.Mgbe igwe oyi malitere ịmalite, okpomọkụ nke coolant dị ala, na thermostat ga-emechi ọwa nke coolant na-eruba na radiator.The coolant ga-eru ozugbo laghachi cylinder ngọngọ na cylinder isi mmiri jaket site na mmiri mgbapụta, nke mere na coolant nwere ike ngwa ngwa kpoo.Mgbe okpomọkụ dị jụụ na-ebili na uru ụfọdụ, thermostat ga-emeghe ọwa maka coolant ka ọ na-asọba na radiator, na coolant ga-alaghachi azụ na mgbapụta mgbe radiator jụrụ oyi.
Igwe ọkụ maka ọtụtụ injin dị na ahịrị ọpụpụ isi cylinder.Nhazi a nwere uru nke usoro dị mfe.N'ime ụfọdụ engines, a na-etinye thermostat na ntinye mmiri nke mgbapụta ahụ.Nhazi a na-egbochi okpomọkụ nke oyi dị na cylinder engine ka ọ daa nke ọma, si otú a na-ebelata mgbanwe nke nrụgide na engine ma zere mmebi engine.
5, mgbapụta mmiri
Igwe ụgbọ ala n'ozuzu na-anabata mgbapụta mmiri centrifugal, nke nwere usoro dị mfe, obere nha, nnukwu mbugharị na ọrụ a pụrụ ịdabere na ya.Mgbapu mmiri centrifugal nwere shei na impeller nwere ọwa ntinye na ọwa mmiri oyi.A na-akwado axles agụba site na otu bear ma ọ bụ karịa ejiri akara na-achọghị mmanu mmanu.Ojiji nke bearings mechiri emechi nwere ike igbochi nsị griiz na unyi na ntinye mmiri.A na-etinye shei mgbapụta ahụ na ngọngọ cylinder engine, a na-edozi ihe mgbapụta mgbapụta na ogwe mgbapụta, na oghere mgbapụta na-ejikọta ya na cylinder ngọngọ mmiri aka uwe.Ọrụ nke mgbapụta ahụ bụ ịkwanye onye na-ekpo ọkụ ma hụ na ọ na-ekesa site na usoro jụrụ oyi.
6. Mmiri mmiri na-ekpo ọkụ
Ọtụtụ ụgbọ ala nwere usoro kpo oku nke na-enye ebe okpomọkụ na igwe oyi.Usoro ikuku na-ekpo ọkụ nwere isi ihe na-ekpo ọkụ, nke a na-akpọkwa tank mmiri na-ekpo ọkụ, bụ nke nwere ọkpọkọ mmiri na mpempe radiator, na njedebe abụọ ahụ jikọtara ya na ntinye usoro jụrụ oyi na ntinye.Igwe oyi na-ekpo ọkụ dị elu nke injin ahụ na-abanye n'ime tank nke ikuku na-ekpo ọkụ, na-ekpo ọkụ ikuku na-agafe na tankị ikuku na-ekpo ọkụ, ma laghachi na usoro nke igwe oyi.
7. Coolant
Ụgbọ ala ahụ ga-anya n'ọnọdụ dị iche iche, na-achọkarị ụgbọ ala na -40 ~ 40 ℃ okpomọkụ gburugburu ebe obibi nwere ike na-arụ ọrụ na-emekarị, otú engine coolant ga-enwe ala kefriza ebe na a elu esi ebe.
Igwe oyi bụ ngwakọta nke mmiri dị nro, antifirize na obere ihe mgbakwunye.Mmiri dị nro enweghị (ma ọ bụ nwere ntakịrị ego) calcium na ogige magnesium soluble, nke nwere ike igbochi ncha ma hụ na mmetụta dị jụụ.Mgbochi nwere ike ọ bụghị naanị igbochi coolant si kefriza n'oge oyi, zere radiator, cylinder block, cylinder isi ọzịza mgbape, ma nwekwara ike n'ụzọ kwesịrị ekwesị melite esi nke coolant, hụ na jụrụ mmetụta.Ihe mgbochi a na-ejikarị eme ihe bụ ethylene glycol, nke na-enweghị ụcha, nke na-egbuke egbuke, dị ụtọ, hygroscopic, mmiri viscous nke na-agbaze na mmiri n'ụzọ ọ bụla.A na-agbakwunyekwa ihe na-ekpo ọkụ na ihe mgbochi nchara, ụfụfụ ụfụfụ, fungicide bactericidal, pH regulator, colorant na ndị ọzọ.
Oge nzipu: Jan-20-2022