Kusintha ma valve a injini yoyaka mkati kumalepheretsedwa ndi kufunikira kochotsa crackers - zowumitsira ma valve apadera zimagwiritsidwa ntchito pochita izi.Werengani zonse za chida ichi, mitundu yake yomwe ilipo, mapangidwe ndi mfundo zogwirira ntchito, komanso kusankha kwake ndi kugwiritsa ntchito, m'nkhaniyi
Kodi chowumitsira valavu ndi chiyani
Chowumitsira valavu ndi chipangizo chapadera chophwasula ndi kukhazikitsa ma valve a makina ogawa gasi a injini zoyatsira mkati.
Mu injini zamakono zoyaka mkati, ma valve amaikidwa pamalo ogwirira ntchito mothandizidwa ndi zigawo zapadera - crackers.Zigawo izi nthawi zambiri amapangidwa mu mawonekedwe a zitsulo theka mphete ndi makola, amene, chifukwa cha peculiarities unsembe, kupanikizana valavu, ndi kasupe ndi mbali zina za valavu limagwirira.Ma Crackers okhala ndi makola awo amalowa m'malo a annular kumtunda kwa tsinde la valavu ndipo amayikidwa pakatikati pa mbale ya masika, kupanikizana kwa zigawozo kumatsimikiziridwa ndi mphamvu ya masika.Kuyika kotereku kwa mavavu ndikosavuta komanso kodalirika, koma kumapangitsa kuti zikhale zovuta kusokoneza makinawo - kuchotsa zowononga, ndikofunikira kukakamiza kasupe, zomwe zingafunike kugwiritsa ntchito mphamvu ya 20-30 kg kapena kupitilira apo.Kuti agwire ntchitoyi, zida zapadera zapangidwa - zowumitsa ma valve.
Mothandizidwa ndi chowumitsira valavu, ntchito ziwiri zimachitika:
● Kugwetsa valavu pochotsa zinyenyeswazi;
● Kuyika valavu mwa kuika breadcrumbs.
Masiku ano, pali mitundu yambiri ya crackers yomwe ili yosiyana ndi mapangidwe ndi kugwiritsidwa ntchito - kuti musankhe bwino, muyenera kumvetsetsa zamagulu ndi mapangidwe a chida ichi.
ndondomeko yokhazikika ya valve
Mitundu ndi kapangidwe ka zowumitsa ma valve
Mosasamala kanthu za kapangidwe kake, ntchito ya crackers onse imachokera pa mfundo imodzi: chida mwa njira imodzi kapena china compresses kasupe (akasupe) wa valavu, kumasula crackers, kapena kutsegula mwayi kukhazikitsa kwawo.Zida zimasiyana ndi njira yopondereza kasupe, komanso njira yokhazikitsira pamutu komanso kuthekera kogwiritsa ntchito pamitu yokhala ndi mavavu osiyanasiyana, ma spark plugs (mu injini zamafuta) ndi ma camshafts.
Malinga ndi njira yophatikizira masika, zowumitsa zimagawidwa m'mitundu iyi:
● kukumbatira;
● Lever;
● Zokololera.
Chowumitsira chowumitsira ndi chipangizo chokhala ngati chotchinga chooneka ngati C, mbali imodzi yomwe ili ndi phula la valve disc, ndipo mbali inayi imayikidwa pa valve spring disc.Kuti muchepetse kuyika ndi kuchotsa, chipangizocho chikhoza kukhala ndi lever kumbali imodzi kapena zonse ziwiri.Dehumidifier yamtunduwu imatha kugwiritsidwa ntchito pamutu wa silinda wochotsedwa, zomangira zake zimayikidwa pambali pachipinda choyaka, ndikupumira motsutsana ndi mbale ya valve, ndipo manja ake amapumira pa mbale ya masika, pomangirira mu screw ndi / kapena bushing, kasupe ndi wothinikizidwa, kumasula crackers.
Dehumidifier yamtundu wa clamp
Lever Valve dehumidifier
Ma Lever crackers ali ndi mapangidwe osavuta, adapangidwa kuti azigwira ntchito popanda kuchotsa mutu wa silinda.Chida ichi chikhoza kugawidwa m'mitundu ingapo malinga ndi njira yoyika ndikugwiritsa ntchito:
● Lever yopanda mahinji;
● Lever yokhala ndi mahinji;
● Lever ya injini zapamtunda zokhala ndi ma fulcrums m'munsi mwa masika;
● Lever padziko lonse.
Ma lever crackers opanda mahinji amakonzedwa mophweka: iyi ndi ndodo yokhala ndi chogwirira, kumapeto kwake komwe kumakhala gawo logwira ntchito ngati foloko yokhala ndi mbali ziwiri.Chida choterocho chimakonzedwa ndi foloko yopapatiza pogwiritsa ntchito phula lopukutidwa mumutu wa silinda pafupi ndi valavu, ndikupumira pa mbale ya valve ndi mphanda waukulu - pamene lever ikakanikizidwa, kasupe amapanikizidwa, kumasula zowonongeka.zida zimenezi ntchito kukonzanso injini Volga galimoto zitsanzo GAZ-24-10 ndipo kenako.
Ma lever crackers okhala ndi mahinji ndi ovuta kwambiri, koma amakhala osinthasintha komanso osavuta kugwiritsa ntchito.Chida choterechi chimapangidwa ngati chiwombankhanga chokhala ndi chogwirira, kumapeto kwake komwe kumakhala chotchingira choyimitsa, ndipo pafupi ndi chapakati pali nsonga yokhotakhota kuti itsindike mbale yamasika.Chingwe chophwanyira chimayikidwa pamutu wa silinda ndi bawuti, ndipo manja ake amakhala pa mbale ya masika - pamene lever ikanikizidwa, kasupe amapanikizidwa, kuwonetsetsa kuti zinyenyeswazi za mkate zimatuluka.Chida chamtunduwu chimagwiritsidwa ntchito kwambiri pothandizira VAZ, GAZelle ndi magalimoto ambiri opangidwa kunja.
Zowumitsira lever zamainjini okhala ndi camshaft yapamwamba zimakhala ndi chipangizo china chomwe chimapangitsa kugwiritsa ntchito chidacho pamalo otsekeka.Kawirikawiri, chipangizo choterocho chimapangidwa ngati chogwirizira ndi miyendo iwiri, pakati pake pali nsonga yopondereza ya mbale ya masika yokhala ndi lever yake.Chidacho chimayikidwa m'njira yoti miyendo ipumule kumapeto kwa kasupe, chifukwa chake, mukakanikiza lever, kasupe amakakamiza ndikutulutsa zinyenyeswazi.Zowona, pogwira ntchito ndi chida ichi, m'pofunika kugwiritsa ntchito mphamvu zambiri pa lever, apo ayi, miyendo imatha kukweza mazenera apansi a kasupe ndipo kuyanika sikudzachitika.
Universal lever crackers ndi gulu lalikulu la zida zopangidwa kuti zizigwira ntchito ndi injini zosiyanasiyana:
● Ndi injini zamtundu wamakono zomwe zili ndi camshaft yotsika;
● Ndi injini zokhala ndi shaft pamwamba (mitsinje);
● Ndi injini zooneka ngati V;
● Ndi injini zokhala ndi mavavu 8, 12, 16 ndi 24;
● Ndi injini zokhala ndi malo apakati a kandulo;
● Ndi mainjini okhala ndi ma plug otsekera m'mbali.
Chowumitsira valavu cha injini zapamwamba
Kuti mutha kugwiritsa ntchito chowumitsira pamainjini osiyanasiyana, zida zonse ndi ma adapter zimaperekedwa.Mwachitsanzo, ma adapter okhotakhota mu spark plug bwino, kulowa m'malo mwa chivundikiro cha camshaft, kugwetsa mabowo osiyanasiyana, ndi zina zambiri.
Zowonongeka zapadziko lonse komanso zamainjini apamwamba amapangidwanso mu screw version - muzowumitsira zotere, lever imasinthidwa ndi screw, monga chomangira.Kugwiritsiridwa ntchito kwa screw kumakupatsani mwayi wogwiritsa ntchito mphamvu yayikulu ku kasupe, ndipo koposa zonse, imakonza kasupe pamalo oponderezedwa kwa nthawi yayitali, ndikupatsanso mwayi woyika ma crackers atsopano mwachangu komanso popanda zolakwika.
Ma crackers amakono amatha kukhala ndi zida zosiyanasiyana zothandizira.Nthawi zambiri, chida chapadziko lonse lapansi chimabwera ndi zitsulo zokakamiza za akasupe a mainchesi osiyanasiyana, komanso ma adapter osiyanasiyana kuti alowe munjira ya makandulo ndi mabowo ena opangidwa ndi ulusi.Zosintha zamaluso zitha kuphatikizanso ma adapter kapena mapaipi okhala ndi zingwe zolumikizidwa ndi kompresa kapena pneumatic system.Adaputala iyi imayikidwa munjira ya kandulo ndipo imapereka mpweya woponderezedwa ku silinda - izi zimapanga mpweya wothamanga womwe umalepheretsa valavu kugwa pamene kasupe akakanikizidwa.Mpweya woponderezedwa umaperekedwa pokhapokha poumitsa popanda kugwetsa mutu wa silinda.
Chowumitsira valavu cha injini zapamwamba
Momwe mungasankhire ndikugwiritsa ntchito chowumitsira valavu
Posankha chida, muyenera kuganizira mtundu wa galimotoyo ndi mtundu wa injini yomwe muyenera kugwira ntchito.
Pakukonza ndi kukonza injini zamainjini, zowumitsa ndi zowumitsa zapadziko lonse lapansi zokhala ndi ma bushings, zothandizira ulusi ndi zida zina ndizoyenera.Chida ichi chimalipira pamtengo wokwera chifukwa cha kusinthasintha kwake komanso kuthekera kwake kugwiritsa ntchito.
Chowumitsira valavu chiyenera kugwiritsidwa ntchito motsatira malangizo omwe ali nawo komanso kutsatira mfundo zoyendetsera chitetezo.Zipangizo za lever ndizosavuta kugwiritsa ntchito: ndizokwanira kukhazikitsa chithandizo chake pamutu wa silinda ndi wononga, bweretsani manjawo ku mbale ya masika ndikusindikiza lever - kasupe adzachepa ndipo ma crackers adzamasulidwa, pambuyo pake amatha. kuchotsedwa.Ma crackers a Universal amagwiritsidwa ntchito mofananamo, komabe, kutengera mtundu wa injini, ayenera kuikidwa bwino.Kuti muchotse zinyenyeswazi ndi chitetezo, mutha kugwiritsa ntchito maginito pa ndodo.
Chida cha dehumidifier cha vavu mumlanduwo
Tiyenera kukumbukira kuti akasupe a valve amakakamizidwa ndi mphamvu yaikulu, choncho chowumitsira chiyenera kuikidwa bwino, ndipo pogwira ntchito, musalole kuti lever iwonongeke - izi zingayambitse kuvulala.Chisamaliro chapadera chiyenera kuchitidwa poika zinyenyeswazi za mkate pakugwiritsa ntchito chipangizo chamakono - kumasula lever kungayambitse kuvulala kwa zala.Ndikofunikiranso kuyang'anira kudalirika kwa kuyika kwa chida cha clamping, chifukwa kumatha kutsika ndi zotsatira zoyipa zonse.
Ngati chowumitsira valavu chasankhidwa bwino ndikugwiritsidwa ntchito motsatira malamulo a chitetezo, ndiye kuti kukonza injini kudzachitika mofulumira komanso popanda kuvulala.
Nthawi yotumiza: Jul-10-2023