Pump Waeine Diesel Hoko wera 02112860 mo nga Waahanga Miihini Diesel Deutz

(1) maapono mahi: ka wehea te punaha werohanga papu monobloc e whakahaere ana i nga hiko ki nga waahanga e whai ake nei o te mahi mahi: ka whakauruhia te paera solenoid papu monobloc ki te pito o runga o te papu monobloc, ka whakakorehia te hiko hiko, ka tuwhera te hongere whakahoki. , monobloc papu plunger ahakoa kua timata ki te pupuhi hinu, engari kaore e taea te whakatu i te pehanga teitei, ka kaha noa te hiko o te solenoid, ka kati te hongere whakahoki, te hinu. ka tere haere te pehanga; wahie pehanga teitei i roto i te paipa hinu pehanga teitei ki te injector ki te hanga i te werohanga wahie. Ka whakakorehia te hiko o te solenoid, ka whakatuwherahia te hongere whakahoki hinu, ka tere te pupuhi o te pehanga hinu, ka mutu te werohanga. Ko te reera solenoid e whakakaha ana mo tetahi wa ka whakatau i te nui o te tuku hinu hurihanga.
(2) te tukanga utu: kaore i te kaha te hiko o te solenoid, ka heke iho te pupuhi, ka iti ake te pehanga o roto o te punaha werohanga i te pehanga werohanga o te hiko hinu pehanga iti, ka uru te wahie o te punaha pehanga iti ki roto. pūnaha werohanga teitei i roto i te kokoru i runga i te ringaringa plunger.
(3) Te tukanga karo: ka piki ake te pupuhi, ka kopirihia te wahie i roto i te kohanga plunger, engari mena kei te noho tonu te solenoid valve i roto i te ahua de-energized, ka whakatauhia te pehanga wahie i roto i te kohanga plunger e te pehanga whakatuwhera o te te rewhare whakaora hoki, he iti ake i te pehanga whakatuwhera o te injector, kia hoki te wahie ki te taika wahie i roto i te hongere whakahoki.
(4) Te tukanga wero: I te wa e piki ake ana te pupuhi, mena ka tukuna e te waeine mana hiko (ECU) he tohu hei whakahaere i te pupuhi werohanga i tetahi wa, kia kaha ai te hiko o te solenoid, katahi ka kati te hongere whakahoki, a ka hangahia te kohao pupuhi ki roto i te rōrahi kati, me te pikinga o te pupuhi, ka kopaki te wahie i roto i te rōrahi kati, ka tere te piki o te pehanga, me te pehanga i te pito puha o ka kaha te piki o te injector, a ko te pehanga whakatuwhera injector (mo te 300 bar) he teitei ake i tera o te injector, katahi ka whakatauhia te pehanga wahie e te pehanga whakatuwheratanga o te waahana whakaora, he iti rawa atu i te pehanga whakatuwhera injector. Ina teitei ake te pehanga i te pehanga whakatuwhera o te injector (e tata ana ki te 300 bar), ka tuwhera te injector ka werohia te wahie ki roto i te ruma ngingiha. Ko te teitei o te pehanga werohanga ka eke ki te 1800 pae.
(5) Te tukanga tango: Ka mutu te tohu mo te whakahaere i te pupuhi werohanga, ka whakakorehia te hiko o te solenoid, ka whakatuwherahia te hongere hokinga mai, ka pupuhi te wahie, ka tere te heke o te pehanga i roto i te ruuma pupuhi tae atu ki te nozzle, ka kati te puha, ka mutu te mahi werohanga.