Yakagadzirwa MuChina Fuel Injection Pump Plunger 134151-9120 Pump Elements Injini Zvikamu

Iyo jekiseni pombi ndiyo inopa mafuta enjini yedhiziri uye ndicho chinhu chakakosha cheiyo jekiseni remafuta. Iyo plunger coupling ndeye chaiyo coupling mune jekiseni pombi. Inotyairwa nekam-inotungamirwa piston, iyo plunger inowana kudzvanywa kwemafuta uye kuendesa kuburikidza nepamusoro-frequency inodzokorodza kufamba mune plunger sleeve. Kubvisirwa pakati peplunger uye plunger sleeve idiki kwazvo, izvo zvinoda zvakakwirira zvinodiwa pakugadzira, kugadzirisa uye kusangana. Kana iyo plunger coupling ikaitika kuruma, inokanganisa zvakananga hurongwa hwemafuta ekupa, zvichikonzera kuti injini yedhiziri haigone kumhanya zvakajairika.

Naizvozvo, zvinodikanwa kuita ongororo yekutanga uye kutonga pane zvikonzero zvinogoneka zvekubatanidza plunger kuruma kadhi, uye zvikonzero zvinotevera zvinogona kuitika:

(1) Simba rekubatanidza screw harikodzeri. Connection screw kuomarara hakusi kusvika pachiyero, kuneta kuputsika mushure menguva yakareba yekushanda, iyo yekutyoka maitiro inogona kutungamira kune kusaenzana simba pane plunger uye kuruma kadhi chiitiko.

(2) Plunger zvinhu zvisina kukodzera. Sezvo dhizaini yedhizaini yerudzi urwu rwepombi yejekiseni iri 140 MPa, musoro weplunger unoiswa pasi pekumanikidzwa kwemafuta emukamuri-yakanyanya-kudzvanywa, iyo, pamwe nekuremara mukupisa kwekupisa kweplunger, inotungamira mukushandurwa kwe. zvinhu zvinomhanya zvakanyanya zveinjini yedhiziri, zvichiteverwa nekupfeka uye kubvaruka.

(3) Plunger coupling kugadzirisa matambudziko emhando. Iko kurongeka kwekugadzira kwekubatanidza plunger kunokanganisa zvakananga mukaha uri pakati peplunger uye plunger sleeve, zvichikonzera kushata kwemafuta ekubatanidza, izvo zvinotungamira kune plunger coupling nyore kugadzira chiitiko chejamming.

(4) Matambudziko nekusangana kwepombi yejekiseni. Maererano nezvinodiwa gungano tekinoroji zvinodiwa, paunenge uchiisa siuru yekubatanidza, kana torque yekusimbisa isina kukwana kana yakakura kwazvo, ichaita kuti plunger ive isina kuenzana panguva yekushanda, uye zvino ichakundikana mushure menguva refu yekushanda.