UThintelwa Njani ukuNxitywa kwe-Cylinder Gasket ye-Diesel Engine

Ngexesha lokusetyenziswa kweseti ye-diesel generator, i-cylinder gasket ye-injini ye-diesel kulula ukuba ikhutshwe, ibangele ukuvuza komoya kunye namanzi kwi-injini ye-diesel, echaphazela kakhulu ukusebenza kwe-diesel genset.Ngoko ke, kufuneka senze umsebenzi omhle kumsebenzi wokukhusela ukukhusela umonakalo.Eli nqaku lixubusha indlela yokuthintela umonakalo we-cylinder gasket xa usebenzisa iseti yejenereyitha yedizili .

A. Amanyathelo okuthintela

1. Uqhawule ngokuchanekileyo kwaye udibanise ibhloko yesilinda kunye nentloko ye-cylinder ye-injini ye-diesel.

2. Indibano echanekileyo ye-cylinder liner.Ngaphambi kokuba i-cylinder liner ihlanganiswe kwi-cylinder, ukungcola kunye nokugqwala phezu komhlaba, iindawo eziphezulu kunye nezantsi ze-cylinder block hole kwigxalaba kufuneka zisuswe ngokupheleleyo.Umahluko phakathi kwendiza ephezulu ye-cylinder liner kunye neplani ephezulu yebhloko ye-cylinder, kunye nokwahlukana kokuphakama phakathi kwee-cylinder liners phantsi kwentloko ye-cylinder efanayo kufuneka ihlangabezane neemfuno ezichaziweyo.Ngethuba lokufakwa kwe-press ye-cylinder liner, izixhobo ezikhethekileyo ziya kusetyenziswa ukucinezela i-cylinder liner kunye namandla alinganayo.Akuvumelekanga ngokungqongqo ukubetha umphezulu we-cylinder liner ukunqanda ukuguqulwa kwendawo ye-cylinder port.

3. Yomeleza ukuhlolwa kwendawo yokutywina yentloko ye-cylinder kunye nebhloko yesilinda ukubona ukuba ikhubazekile okanye ayikho.Sebenzisa irula kunye negeyiji yokulinganisa ukujonga indawo yokutywina ecaleni kwendlela yobude kunye necala elinqamlezayo.Ngokuqhelekileyo, ukungalingani kwendawo yokutywina phakathi kwebhloko ye-cylinder kunye nentloko ye-cylinder ayiyi kuba ngaphezu kwe-0.10 mm.Ukungalingani akukho ngaphezu kwe-0.03 mm kuyo nayiphi na i-100 mm ubude.Kufuneka kungabikho iinxalenye zeconvex okanye eziconcave kumphezulu wokutywina.

4. Susa iibholithi zentloko yesilinda ngokuchanekileyo.Qinisa iibholiti zentloko yesilinda ngokulandelelana okuchaziweyo, amaxesha kunye netorque.

5. Ukhetho oluchanekileyo lwe-cylinder gasket.I-cylinder head gasket ekhethiweyo kufuneka ihlangabezane neemfuno zezixhobo zokuqala ezinomgangatho othembekileyo.Ulwalathiso lokufakela kufuneka luthathelwe ingqalelo xa ufaka.Umgaqo osisiseko kukuba i-curling edge kufuneka ibhekane nomphezulu woqhagamshelwano okanye indiza enzima ekulula ukuyilungisa.Iinkcukacha zimi ngolu hlobo lulandelayo: ukuba i-cylinder head gasket ngokwayo inophawu lokufakela, yifake ngokophawu lokufakela;ukuba akukho phawu, intloko ye-cylinder iphoswe ngentsimbi, kwaye i-curl iya kujongana nentloko ye-cylinder.Xa intloko ye-cylinder yenziwe nge-aluminium ephosiweyo, i-crimping kufuneka ibhekane nebhloko yesilinda.Xa intloko yesilinda kunye nebhloko ye-cylinder zonke zenziwe nge-aluminium ephosiweyo, i-crimping kufuneka ibhekane nomphetho we-convex we-cylinder liner emanzi.

6. Qinisa iibholithi zentloko yesilinda ngokuchanekileyo.Ukuqiniswa kweentloko ze-cylinder head bolts yeyona nto ibalulekileyo ekuqinisekiseni umgangatho wokutywinwa kwe-cylinder head gasket.Ingaba lo msebenzi usemgangathweni okanye awuchaphazeli ngokuthe ngqo umgangatho wokutywinwa kwe-cylinder head gasket, ngoko kufuneka iqhutywe ngokuhambelana nemigangatho yobugcisa.

B. Ukusetyenziswa ngokufanelekileyo kunye nokugcinwa

1. Ngethuba lokuqhuba kwithuba (30-50h) kunye nezithuba ezimalunga ne-200h, iibholithi zentloko ye-cylinder entsha okanye egqityiweyo. iiseti ezivelisayo iinjini zedizili kufuneka zihlolwe kwaye ziqiniswe kube kanye ngokwetorque echaziweyo.Ngelo xesha, kufuneka sinikele ingqalelo kwezinye iinkcukacha: i-sludge, idiphozithi yekhabhoni, i-coolant, i-oyile ye-injini kunye nezinye i-debris kunye ne-liquid kwi-bolt hole iya kucocwa ngokucokisekileyo.Ukuba kuyimfuneko, umsonto ojijwayo uya kucocwa ngempompo, kwaye umoya ocinezelweyo uyakusetyenziselwa ukuvuthela ucoceke; coca iibholiti zentloko yesilinda ngocoselelo kwaye uzijonge ngononophelo.Ukuba kukho iintanda, imingxuma kunye nentamo, kufuneka zikhutshelwe kwaye azinakuphinda zisetyenziswe; phambi kokufakelwa kweebholiti zentloko ye-cylinder, ioli encinci kufuneka ifakwe kwindawo yokuxhasa i-flange ukunciphisa ukukhuhlana okomileyo kweperi yentambo. .

2. Jonga kwaye ulungelelanise ixesha lokutofa ngexesha.Uxinzelelo lwe-injection ye-injector kufuneka luhlangabezane neemfuno ezichaziweyo, kwaye impazamo yoxinzelelo lwe-injection ye-cylinder nganye ayikho ngaphezu kwe-2%.Zama ukunqanda ukuvutha rhoqo phantsi komthwalo onzima, ubushushu obuphezulu kunye nesantya esiphezulu, kwaye uthintele ukukhawuleza okukhawulezileyo phantsi komthwalo.

3. Ngaphambi kokutshintsha i-gasket entsha ye-cylinder, jonga kuqala ukuba indawo ye-cylinder gasket i-concave, i-convex, yonakele, njl. coca i-cylinder gasket, intloko ye-cylinder kunye ne-cylinder block, kwaye uyomise ngomoya oxinyiweyo, ukwenzela ukuba ugweme impembelelo yokungcola kwisitywina.

4. I-gasket ye-cylinder head gasket kufuneka ibe yi-original accessories ezihlangabezana neemfuno (inkcazo, imodeli) kwaye ibe nomgangatho othembekileyo.Nika ingqalelo kumanqaku angaphezulu nasezantsi okuqhelaniswa nawo xa ufaka, ukuze uthintele ukufakwa umva kwaye kubangele ukungaphumeleli komntu.