Umgangatho oPhezulu we-Excavator yeDizili yokuTofa iPump ye-317-8021 ye-Engine Elements

Uyilo lwempompo yesitofu se-fuel-high-pressure ngumsebenzi wobunjineli ocelomngeni ofuna ukudibanisa izinto eziqinisekisa ukusebenza okuphezulu, ukuzinza kunye nokuqina. Xa ucwangcisa impompo yesitofu soxinzelelo oluphezulu, le miba ilandelayo kufuneka iqwalaselwe:

Uxinzelelo lwenaliti kunye nesantya sokuhamba kwamafutha kufuneka simiselwe ngokwamandla, isantya kunye neemfuno zokutsha ze-injini. Uxinzelelo oluphezulu lwenaliti lunokukhuthaza i-atomisation ye-fuel kunye nokuxuba ngokupheleleyo ukuphucula ukusebenza kakuhle kokutsha, kodwa oku kufuna ukuba impompo yamafutha ibe namandla aphezulu kunye nokusebenza kokutywinwa.

Ulawulo oluchanekileyo lokuqalisa kunye nobude benaliti yamafutha ludlala indima ebalulekileyo ekusebenzeni kwe-injini kunye nokukhutshwa. Oku kudla ngokufezekiswa ngezixhobo zokulawula oomatshini okanye zombane ukuqinisekisa ukuchaneka kokunikezelwa kwamafutha.

Uyilo lubandakanya inani, idiameter kunye ne-stroke ye-plunger, kunye nezinto eziphambili ezifana nomkhono weplunger kunye nevalve yokuphuma. Ezi parameters zoyilo zichaphazela ngokuthe ngqo ukuzinza kokunikezelwa kwamafutha kwimpompo yamafutha. Uyilo lwe-multi-plunger lufanelekile ngokukodwa kwiinjini ezisebenza ngokuphezulu ukuqinisekisa nokuba unikezelo lwamafutha.

Njengoko iimpompo zoxinzelelo oluphezulu zisebenza kwindawo ephezulu yokushisa, uxinzelelo oluphezulu kunye noxinzelelo oluphezulu, amacandelo abo kufuneka enziwe ngezinto eziqinileyo, ezinqabileyo, ezifana nentsimbi ye-alloy okanye i-ceramic coatings, ukwenzela ukwandisa ubomi benkonzo. .

Ukusebenza kakuhle kokutywina kubalulekile ukunqanda ukuvuza kwamafutha kunye nokugcina uxinzelelo lwenaliti oluzinzileyo noluchanekileyo. Ukusetyenziswa kwezitywina ezikumgangatho ophezulu kunye nesakhiwo sokutywinwa esifanelekileyo kubaluleke kakhulu.

Uyilo ludinga ukufanisa uxhulumaniso kunye nemodi yokuqhuba injini yokuqinisekisa ukuzinza nokuthembeka kwempompo Uyilo kufuneka luqwalasele ukukhululeka kokugcinwa kunye nokuthembeka kompompo ophezulu phantsi kweemeko ezahlukeneyo zokusebenza ezinzima. Uyilo lwamacandelo alula ukuqhaqha kunye nokuvavanya ukuthembeka okwaneleyo ukuqinisekisa ukuba kusebenza ngokuzinzileyo ixesha elide.

Ngokubanzi, uyilo lweempompo ze-high-pressure fuel injection ifuna ukuqwalaselwa okucwangcisiweyo kwezinto ezahlukeneyo zobugcisa ukuqinisekisa ukuba zisebenza ngokufanelekileyo phantsi kweemeko zokusebenza ezinzima ngelixa zigcina uzinzo kunye nokulula ukugcinwa kwexesha elide.