I-High Quality Diesel Fuel Injection Pump Plunger 9 411 085 006 9085-006 Izingxenye Zenjini 9411085006

Ipheya ye-plunger enjinini kadizili iyingxenye esebenzisekayo. Uma ishintshwa ngokuthanda kwayo ngesikhathi sokunakekelwa kwesethi yejeneretha kadizili, nakanjani izodala ukonakala. Ngakho-ke, kubalulekile ukuqonda indlela yayo yokuhlonza.

Ngokohlelo lwe-plunger, iphampu ye-plunger ingahlukaniswa ibe yiphampu ye-radial plunger kanye ne-axial plunger futha. I-axis ye-plunger yepompo ye-axial plunger ihambisana ne-eksisi ye-shaft yokushayela, kuyilapho i-axis ye-plunger yepompo ye-radial plunger incike ku-eksisi ye-shaft yokushayela. Kungakhathaliseki ukuthi yiliphi ifomu, isimiso esiyisisekelo siyafana.

Umsebenzi wepheya ye-plunger yepompo yomjovo wenjini kadizili ukukhulisa umfutho wedizili ukuze uhlangabezane nezidingo zokucindezela komjovo womjovo womjovo kanye nokulawula umthamo kawoyela kanye nesikhathi sokunikezwa kukaphethiloli. Ipheya ye-plunger iyingxenye ebalulekile ekuhlanganiseni kwepompo yomjovo. Akumele kube nokubekwa uphawu okuhle kuphela, kodwa futhi kube nezindawo ezinhle zokushelela. Uma i-plunger ibambekile noma ibambekile, izokwenza i-rack ibe nzima ukuyihambisa, noma ingakwazi ngisho nokunyakaza, futhi isilungisi sizohluleka.

Ukulimala kwepheya ye-plunger ngokuyinhloko ukugqokwa, futhi izingxenye ezigqokile zigxile kakhulu endaweni yokusebenza yendawo, okungukuthi, izingxenye ezihambisanayo zekhanda le-plunger kanye nembobo yokufaka uwoyela emikhonweni ye-plunger, unqenqema lokutholakala kokumisa i-groove ethambekele futhi unqenqema lomgodi wamafutha wokubuya. Izindlela zokuhlola nezindlela zokuhlonza zimi kanje:

(1) Ukuhlolwa emotweni.

① Indlela yokuhlaziya amaphutha. Ukuguga kwepheya ye-plunger kunomthelela omkhulu ku-engeli yokunikezwa kukaphethiloli kusengaphambili. Uma iphampu yomjovo kaphethiloli iqala ukuletha uphethiloli sekwephuzile, isikhathi sokuphakelwa kukaphethiloli siphela ngaphambi kwesikhathi, futhi umfutho wokunikezwa kukaphethiloli ayanele, misa imoto futhi uklolode ku-crankshaft ukuze ulalele umsindo womjovo kaphethiloli. Uma ungezwa umsindo ojwayelekile womjovo kaphethiloli, kusho ukuthi ipheya ye-plunger isiguge kakhulu futhi kufanele ishintshwe.

② Indlela yokuzwa phezulu komunwe. Khipha ipayipi likawoyela elinomfutho ophezulu, beka i-throttle endaweni lapho kutholakala khona uphethiloli, cindezela isithupha kakhulu emlonyeni wepayipi lesihlalo sevalvu yokuphuma uwoyela, bese uklinya i-crankshaft ukuze wenze iphampu kawoyela inikeze uwoyela noma usebenzise i-screwdriver ukuze ucindezele futha unyawo. Uma umfutho wamafutha uphakeme kakhulu futhi isithupha sinzima ukusicindezela, kusho ukuthi i-plunger pair ingaqhubeka nokusetshenziswa; uma umfutho kawoyela ubuthakathaka, kusho ukuthi i-plunger pair igugile kakhulu futhi kufanele ishintshwe.

(2) Indlela yokuhlola umjovo. Lapho ubheka ipheya ye-plunger yesilinda, susa ipayipi likawoyela elinengcindezi ephezulu bese ulibhekisa kwenye i-engeli, xhuma umjovo ojwayelekile (ingcindezi elungiselwe ku-19.6 MPa), yenza umlomo womjovo ubheke phansi, lungisa i-throttle lapho ufika khona uphethiloli omkhulu. isikhundla, bese ugingqa i-crankshaft ngemva kokuwohloka ukuze ubuke isimo se-atomization somjovo. Uma i-atomization ilungile, ibonisa ukuthi i-plunger pair ingaqhubeka nokusetshenziswa; uma i-injector ingafafazi amafutha, ibonisa ukuthi i-plunger pair igugile futhi amafutha epompo abuthakathaka, futhi ngeke asakwazi ukusetshenziswa.

(3) Indlela yokulinganisa insimbi. Sebenzisa i-pressure gauge enobubanzi obungu-0-60 MPa, uyixhume epayipini likawoyela elinomfutho ophezulu wephampu yomjovo wesilinda, beka i-throttle endaweni ephakeme kakhulu yokunikeza uphethiloli, khenceza i-crankshaft ukuze usule umoya, bese uvumela igeji. ingcindezi ikhuphukela ku-24.5 MPa. Bheka isivinini sokwehla komfutho kawoyela esilinganisweni somfutho. Ngokuvamile, kufanele yehle isuka ku-24.5 MPa iye ku-14.7 MPa kungakapheli imizuzu emi-5-10 ukuze ibe yinhle.

(4) Indlela yokubuka. Sebenzisa iso elinqunu noma ingilazi ekhulisayo engu-4-10x ukuze uhlole ukuthi zikhona yini izimpawu zokuguga, imifantu ehlubayo, noma amabala agqwalile ebusweni be-plunger, noma ngabe imiphetho yemigodi etshekile kanye nemisele eqondile ekhanda le-plunger. zifiphaziwe noma ziyaxetshulwa, nokuthi i-plunger inazo yini iziphambeko njengokugoba noma ukuguqulwa kwekhanda.