Momwe mungayesere valavu yoyeretsa popanda pampu ya vacuum? (Njira 4)
Zamkatimu
Nazi njira zinayi zosiyana kwa omwe akufunafuna njira zoyezera valve yoyeretsa popanda pampu ya vacuum.
Ngakhale kuti n'zosavuta kuyesa valavu yotsuka ndi pampu ya vacuum, simungakhale ndi mpope wa vacuum nthawi zonse. Kumbali ina, kupeza ndi kugula pampu ya vacuum sikophweka. Poganizira zonsezi, kuyang'ana njira zingapo zowonera valavu yoyeretsa yolakwika sikungakhale lingaliro loipa kwambiri padziko lapansi. Chifukwa chake, m'nkhaniyi, ndikuyembekeza kukuphunzitsani njira zinayi zosavuta zomwe mungagwiritse ntchito kuyesa valavu yanu ya purge mosavuta.
Nthawi zambiri, kuyesa valavu yotsuka opanda pampu, gwiritsani ntchito imodzi mwa njira zinayizi.
- Onani kudina kwa valve purge.
- Valovu yoyeretsa yatsekedwa.
- Yang'anani kukhulupirika kwa valve yoyeretsa.
- Onani kukana kwa valve yoyeretsa.
Werengani malangizowo pang'onopang'ono pa njira iliyonse m'nkhani yomwe ili pansipa.
Njira 4 Zosavuta Zowonera Vavu Yotsuka Popanda Pampu Yoyaka
Njira 1 - Purge Valve Click Test
Mwanjira iyi, mudzayesa mawu a purge valve click. Vavu yotsuka ikapatsidwa mphamvu, imatsegula ndikupanga phokoso. Ngati mutha kuzindikira njirayi molondola, mudzatha kudziwa momwe valve yoyeretsera ilili.
Chidule mwamsanga: Vavu yoyeretsa ndi gawo la galimoto ya EVAP ndipo imathandizira kuyaka kwa nthunzi yamafuta.
Zinthu Zomwe Mudzafunika
- Batire yowonjezedwanso 12V
- Makanema angapo a alligator
Khwerero 1: Pezani ndikuchotsa valve yoyeretsa
Choyamba, pezani valve yoyeretsa. Iyenera kukhala mu chipinda cha injini. Kapena ikhale pafupi ndi thanki yamafuta. Lumikizani bulaketi yoyikapo ndi zolumikizira zina. Ponena za zolumikizira zina, pali ma hoses awiri ndi chingwe chimodzi cholumikizira.
Paipi imodzi imalumikizidwa ndi carbon adsorber. Ndipo chinacho chikugwirizana ndi cholowera. Chingwechi chimapereka mphamvu ku valavu yoyeretsa ndikulumikizana ndi ma terminals awiri amagetsi.
Gawo 2 Lumikizani valavu yoyeretsa ku batri.
Kenako gwirizanitsani zidutswa ziwiri za alligator ku malo opangira batire abwino komanso oyipa. Lumikizani nsonga zina za nsonga za ng'ona ku materminal valve purge.
Gawo 3 - Mvetserani
Valve yoyeretsa yomwe ikugwira ntchito bwino imapanga phokoso lomveka. Choncho, mvetserani mosamala pamene mukugwirizanitsa zidutswa za alligator ku valve. Ngati simukumva phokoso lililonse, mukuchita ndi valve yolakwika yoyeretsa.
Njira 2 - Purge Valve Stuck Open Test
Njira yachiwiriyi ndi yachikale, koma ndi njira yabwino yoyesera valve yoyeretsa. Zabwino kwambiri pa izi ndikuti simuyenera kuchotsa valavu yotsuka mgalimoto ndipo palibe zida zomwe zimafunikira.
Taonani: Mukudziwa kale malo a valve yoyeretsa; kotero ine sindifotokoza izo apa.
Khwerero 1 - Chotsani payipi ya canister
Choyamba, chotsani payipi yochokera m'thanki yamalasha. Kumbukirani kuti musamasule payipi yomwe imachokera polowera. Khalani osasunthika panthawi yoyeserayi.
Gawo 2 - Yambitsani galimoto
Kenako yambitsani galimotoyo ndikuyisiya ikugwira ntchito. Ichi ndi sitepe yofunikira kuti mugwiritse ntchito vacuum pa valve yoyeretsa.
Chidule mwamsanga: Kumbukirani kuyika mabuleki oimika magalimoto panthawi yotsimikizira.
Khwerero 3 - Chotsani chingwe cholumikizira
Kenako pezani chingwe cholumikizira ndikuchichotsa ku valve yoyeretsa. Mukadula chingwe cholumikizira, simuyenera kuda nkhawa ndi vuto lililonse la waya (simuyang'ana kulumikizana kwa mawaya pakuyesa uku).
Khwerero 4 Ikani chala chanu pa doko la payipi ya canister
Tsopano nyowetsani chala chanu chachikulu ndikuchiyika pa doko la payipi la canister. Ngati valavu ikugwira ntchito bwino, simudzamva chilichonse.
Komabe, ngati mukumva kuti pali vacue, valavu yoyeretsa ili ndi vuto ndipo ikufunika kukonzedwa.
Njira 3 - Kuyesa Kupitiliza
Kupitiliza ndi imodzi mwa njira zabwino zoyesera valve yoyeretsa. Ngati china chake mkati mwa valavu chasweka, sichidzawonetsa kukhulupirika.
Zinthu Zomwe Mudzafunika
- Digital multimeter
Gawo 1: Lumikizani valavu yoyeretsa mgalimoto.
Choyamba pezani valve yoyeretsa ndikuyichotsa mgalimoto. Musaiwale kulumikiza ma hoses awiri ndi ma waya.
Chidule mwamsanga: Panthawi imeneyi, galimoto iyenera kuzimitsidwa.
Khwerero 2 - Khazikitsani ma multimeter kuti apitilize
Monga ndanenera poyamba, muyesa kupitiriza. Chifukwa chake, ikani kuyimba kwa multimeter ku chizindikiro chopitilira. Awa ndi makona atatu omwe ali ndi mzere woyima. Lumikizaninso cholumikizira chofiira ku doko la Ω ndi cholumikizira chakuda ku doko la COM.
Mukakhazikitsa ma multimeter kuti apitilize, ma multimeter adzalira pamene ma probe awiri alumikizidwa. Iyi ndi njira yabwino yoyesera ma multimeter anu.
Khwerero 3 - Lumikizani ma multimeter otsogolera
Kenako gwirizanitsani ma multimeter otsogolera ku ma terminals awiri a purge valve.
Khwerero 4 - Unikani zotsatira
Valavu yoyeretsa ikugwira ntchito bwino ngati mukumva beep. Ngati sichoncho, valve yoyeretsa ndiyolakwika.
Njira 4 - Kuyesa Kukana
Kuyesa kukana ndikofanana ndi njira yachitatu. Kusiyana kokha ndiko kuti apa mukuyesa kukana.
Kukaniza kwa valve yoyeretsa kuyenera kukhala pakati pa 14 ohms ndi 30 ohms. Mutha kuyang'ana valavu yotsuka molingana ndi manambala awa.
Zinthu Zomwe Mudzafunika
- Digital multimeter
Gawo 1: Lumikizani valavu yoyeretsa mgalimoto.
Choyamba pezani valavu yoyeretsa ndikuchotsa bulaketi yokwera. Kenako kulumikiza mapaipi awiri ndi mawaya wolumikizira.
Chotsani valavu yoyeretsa.
Khwerero 2 - Khazikitsani ma multimeter anu kuti azikani
Kenako tembenuzani kuyimba kwa multimeter kukhala chizindikiro cha Ω pa multimeter. Ngati ndi kotheka, ikani kukana kwa 200 ohms. Kumbukirani kulumikiza cholumikizira chofiira ku doko la Ω ndi cholumikizira chakuda ku doko la COM.
Khwerero 3 - Lumikizani ma multimeter otsogolera
Tsopano gwirizanitsani ma multimeter amatsogolera ku ma terminals amagetsi a purge.
Ndipo tcherani khutu ku valve yotsutsa.
Khwerero 4 - Unikani zotsatira
Ngati mtengo wokana uli pakati pa 14 ohms ndi 30 ohms, valve yoyeretsa ikugwira ntchito bwino. Valve yoyeretsa imasweka ngati mutapeza mtengo wosiyana.
Kodi ndingadziwe bwanji ngati valve yoyeretsa ili ndi vuto?
Pali zizindikiro zingapo zomwe mungadziwire kusagwira ntchito kwa valve yoyeretsa. Zizindikirozi zimatha kuchitika pafupipafupi kapena mwa apo ndi apo; simuyenera kuwanyalanyaza.
- Onani ngati magetsi a injini ali oyaka.
- Mavuto ndi kuyambitsa galimoto.
- Kulephera kutulutsa mayeso.
- Ma spark plugs owonongeka kapena gasket.
- Kuwonongeka kwa injini.
Ngati mupeza chimodzi mwazizindikiro zomwe zili pamwambapa, ingakhale nthawi yoti muyezetse. Komabe, osati muzochitika zonse, chifukwa cha zizindikiro zomwe zili pamwambazi zikhoza kukhala valavu yoyeretsa. Choncho, kuyesa ndi njira yabwino yothetsera kukayikira kulikonse.
Gwiritsani ntchito njira zosavuta zoyesera monga kuyesa kudina kapena kuyesa kotsegula. Kapena tengani multimeter ya digito ndikuyesa valve yoyeretsa kuti ipitirire kapena kukana. Mulimonse momwe zingakhalire, njirazi ndi zabwino kwambiri pamene simungapeze pampu yochotsera vacuum. Ngakhale mutakhala ndi pampu yochotsera vacuum, njira zomwe zili pamwambazi ndizosavuta kutsatira kuposa kugwiritsa ntchito pampu ya vacuum.
zofunika: Ngati ndi kotheka, omasuka kupempha thandizo kwa katswiri pa ndondomeko pamwambapa kuyezetsa.
Onani zina mwazolemba zathu pansipa.
- Momwe mungayang'anire valavu yotsuka ndi multimeter
- Kodi waya wapansi wa injini uli kuti
- Momwe mungayesere koyilo ndi multimeter
Maulalo amakanema
