Yadda ake tsaftace bawul ɗin EGR
Bawul ɗin EGR shine zuciyar tsarin juyar da injin bayan jiyya. EGR gajere ne don Recirculation Gas Gas, kuma shine ainihin abin da yake yi. Wannan na'ura mai ban sha'awa ta muhalli tana buɗewa ƙarƙashin wasu yanayin aiki na injin ...
Bawul ɗin EGR shine zuciyar tsarin juyar da injin bayan jiyya. EGR gajere ne don Recirculation Gas Gas, kuma shine ainihin abin da yake yi. Wannan na'urar da ke da alaƙa da muhalli tana buɗewa a wasu yanayin aiki na injin kuma tana ba da damar sake zagayowar iskar gas ɗin ta cikin injin a karo na biyu. Wannan tsari yana rage fitar da hayaki mai lahani na nitrogen oxides (NOx), wanda ke taimakawa sosai wajen samuwar hayaki. A cikin wannan labarin, za ku sami bayani game da aikin EGR bawul, da kuma yadda za a tsaftace bawul da kuma dalilin da yasa sau da yawa yakan buƙaci tsaftacewa ko maye gurbinsa.
Bawul ɗin EGR yana rayuwa mai wahala. A gaskiya ma, yana iya zama ɗaya daga cikin mafi hadaddun sassa na injin zamani. Ana azabtar da shi koyaushe da yanayin zafi mafi zafi da mota za ta iya ƙirƙirar kuma tana toshe shi da barbashi na man da ba a kone ba, wanda aka fi sani da carbon. Bawul ɗin EGR yana da ƙanƙan da za a iya sarrafa shi ta injin injin ko kwamfuta, yayin da yake iya jure yanayin zafin iskar iskar carbon da ke ɗauke da digiri 1,000 a duk lokacin da injin ke aiki. Abin takaici, akwai iyaka ga komai, gami da bawul ɗin EGR.
Bayan dubban zagayowar, carbon ya fara saka ajiya a cikin bawul ɗin EGR, yana iyakance ikon bawul ɗin yin aikinsa a matsayin mai tsaron ƙofa na EGR. Waɗannan ajiyar carbon suna girma da girma har sai bawul ɗin EGR ya daina aiki da kyau. Wannan na iya haifar da matsaloli daban-daban na mu'amala, babu ɗayansu da ake so. Lokacin da wannan rashin aiki ya faru, akwai manyan magunguna guda biyu: tsaftace bawul ɗin EGR ko maye gurbin bawul ɗin EGR.
Sashe na 1 na 2: Tsaftace bawul ɗin EGR
Abubuwan da ake bukata
- Kayan aikin hannu na asali (ratchets, sockets, pliers, screwdrivers)
- Carburetor da mai tsabtace magudanar ruwa
- Scraper gasket
- allurar hanci
- Safofin hannu na roba
- Gilashin aminci
- ƙaramin goga
Mataki 1 Cire duk masu haɗa wutar lantarki.. Fara da cire duk wani haɗin lantarki ko hoses waɗanda ke manne da bawul ɗin EGR.
Mataki 2: Cire bawul ɗin EGR tare da injin.. Halin wannan mataki ya dogara da nau'in abin hawa, da kuma wuri da yanayin bawul.
Yawancin lokaci yana da kusoshi biyu zuwa huɗu suna riƙe da shi zuwa ga ma'aunin abin sha, kan silinda, ko bututun shaye-shaye. Sake waɗannan kusoshi kuma cire bawul ɗin EGR.
Mataki na 3: Duba tashoshin bawul don toshewa da ajiya.. Hakanan duba madaidaitan tashoshin jiragen ruwa akan injin kanta. Yawancin lokaci suna toshe su da carbon kusan kusan bawul ɗin kanta.
Idan an toshe, gwada cire manyan gutsuttsuran carbon tare da filan hancin allura. Yi amfani da carburetor da mai tsabtace jiki a haɗe tare da ƙaramin goga don tsaftace duk wani abin da ya rage.
Mataki 4: Bincika bawul ɗin EGR don adibas.. Idan bawul ɗin ya toshe, tsaftace shi sosai tare da carburetor da mai tsabtace shaƙewa da ƙaramin goga.
Mataki na 5: Bincika lalacewar zafi. Bincika bawul ɗin EGR don lalacewa ta hanyar zafi, shekaru da kuma haɓakar carbon.
Idan ya lalace, dole ne a canza shi.
Mataki 6: Tsaftace EGR bawul gasket.. Tsaftace wurin gasket akan bawul ɗin EGR da injin tare da goge gasket.
Yi hankali kada a sami ƙananan gaskat a cikin tashoshin EGR a gefen injin.
Mataki 7: Shigar da gaskets EGR.. Da zarar an tsaftace duk abin da aka bincika, maye gurbin EGR gasket (s) kuma haɗa shi zuwa injin ɗin zuwa ƙayyadaddun masana'anta.
Mataki na 8: Bincika don leaks. Bincika aiki bisa ga jagorar sabis na masana'anta kuma bincika injin ruwa ko shaye-shaye.
Sashe na 2 na 2: Sauya bawul na EGR
Bawuloli na EGR na iya zama matsala a wasu lokuta don maye gurbin saboda shekaru, yanayi, ko nau'in abin hawa kanta. Idan kuna fuskantar matsala tare da matakan da ke ƙasa, yana da kyau koyaushe ku ga ƙwararren.
Abubuwan da ake bukata
- Kayan aikin hannu na asali (ratchets, sockets, pliers, screwdrivers)
- Scraper gasket
- Safofin hannu na roba
- Gilashin aminci
Mataki na 1 Cire duk wani haɗin wutar lantarki ko hoses.. Fara da cire duk wani haɗin lantarki ko hoses waɗanda ke manne da bawul ɗin EGR.
Mataki 2: Cire kusoshi da ke tabbatar da bawul ɗin EGR zuwa injin.. Yawancin lokaci akwai daga biyu zuwa hudu, dangane da mota.
Mataki na 3: Cire kayan gasket daga saman mating. A kiyaye tarkace daga tashar EGR na injin.
Mataki 4: Sanya sabon bawul na EGR da gasket bawul.. Shigar da sabon EGR bawul gasket da EGR bawul zuwa injin zuwa takamaiman masana'anta.
Mataki 5: Sake haɗa Hoses ko Haɗin Wutar Lantarki.
Mataki 6: Sake duba tsarin ku. Bincika aiki bisa ga jagorar sabis na masana'anta kuma bincika injin ruwa ko shaye-shaye.
Bawuloli na EGR suna da sauƙi a cikin yadda suke aiki, amma sau da yawa ba su da sauƙi idan ya zo ga sauyawa. Idan ba ku da daɗi don maye gurbin bawul ɗin EGR da kanku, sami ƙwararren makaniki kamar AvtoTachki ya maye gurbin bawul ɗin EGR a gare ku.
