Ulwazi lwenkqubo yokupholisa yaseShacman

Ngokubanzi, i-injini ubukhulu becala yenziwe licandelo elinye, oko kukuthi, icandelo lomzimba, iindlela ezimbini eziphambili (i-crank linkage mechanism kunye ne-valve mechanism) kunye neenkqubo ezintlanu eziphambili (inkqubo yamafutha, inkqubo yokuthatha kunye ne-exhaust, inkqubo yokupholisa, inkqubo yokuthambisa kunye nokuqalisa. inkqubo).

Phakathi kwabo, inkqubo yokupholisa njengenxalenye ebalulekileyo ye-injini,dlalaindima engenakubuyiselwa.

Xa umthamo wokupholisaihlwempu, ukuba uyilo lwenkqubo yokupholisa alukho ngqiqweni, injini ayikwazi ukupholisa ngokupheleleyo kwaye ishushu, nto leyo eya kubangela ukutsha okungaqhelekanga, ukutshisa kwangaphambili kunye nokutshatyalaliswa kweflagration. Ukugqithiswa kweengxenye kuya kukhokelela ekunciphiseni iimpawu zomatshini wezinto eziphathekayo kunye noxinzelelo olunzulu lwe-thermal, oluya kubangela ukuguqulwa kunye nokuqhekeka; Ubushushu obuphezulu kakhulu buya kwenza ukuwohloka kwe-oyile, ukutshisa kunye nokupheka, ngaloo ndlela kuphulukene nokusebenza kokuthambisa, konakalise ifilimu ye-oyile yokuthambisa, kubangele ukukhuhlana okwandileyo kunye nokuguga phakathi kwamalungu, okuya kukhokelela kumandla e-injini, uqoqosho, ukuthembeka kunye nokuqina. Kwaye xa kukho umthamo omninzi wokupholisa,

Ukuba umthamo wokupholisa wenkqubo yokupholisa unamandla kakhulu, uya kwenza ukuba i-oyile ye-cylinder ihlanjululwe ngamafutha okubangela ukunyuka kwe-cylinder ukunxiba, ngelixa ubushushu bokupholisa buphantsi kakhulu, kuya kwenza ukubunjwa komxube kunye nokonakala kokutsha, i-injini ye-diesel isebenze. iba rhabaxa, yandisa i-oyile ye-viscosity kunye namandla okukhuhlana, okukhokelela ekunxibeleni okwandisiweyo phakathi kwamalungu, kunye nokwandisa ilahleko yokulahla ubushushu, kwaye ke ukunciphisa uqoqosho lwe-injini.

I-Shacman Automobile iya kuyila kunye nokwandisa inkqubo yokupholisa, ngokweemodeli ezahlukeneyo zeenjini kunye neemeko zesicelo ukuqinisekisa ukuba i-injini inokugcina ubushushu obufanelekileyo bokusebenza, phantsi kweemeko ezahlukeneyo zokusebenza kunye nokufezekisa ukulingana okuhle kokusebenza, ukuthembeka kunye noqoqosho.