Kodi valavu ya solenoid ya carbon canister ndi chiyani?
Valavu ya solenoid ya kaboni ndi gawo lofunika kwambiri la Automotive Evaporation Emission Control system (EVAP), yomwe ntchito yake yayikulu ndikuchepetsa kuipitsidwa kwa mpweya komwe kumachitika chifukwa cha kuphulika kwa mafuta ndikuwonjezera kugwiritsa ntchito bwino mafuta mwa kuwongolera kulowetsedwa ndi kutulutsidwa kwa chidebe cha kaboni chogwiritsidwa ntchito. Nayi kusanthula kwatsatanetsatane kwa zinthu zake zofunika:
Youdaoplaceholder0 Ntchito zazikulu ndi mfundo yogwirira ntchito
Youdaoplaceholder0 Njira yotsatsira ndi kuyeretsa :
Chidebe cha kaboni chimadzazidwa ndi tinthu ta kaboni tomwe timapangidwa ndi njira yapadera, yomwe imagwiritsidwa ntchito kunyamula nthunzi ya mafuta yomwe imatuluka mu thanki yamafuta. Injini ikasiya kugwira ntchito, nthunzi imatengedwa mu kaboni yoyendetsedwa. Injini ikayamba, valavu ya solenoid imalamulira njira yoyeretsera chidebe cha kaboni kudzera mu ma pulses amagetsi.
Youdaoplaceholder0 Kulamulira kwamphamvu :
Valavu ya solenoid imayendetsedwa ndi ECU (Electronic Control Unit), ndipo kuchuluka kwa kutseguka kwake ndi nthawi yake zimasinthidwa malinga ndi momwe injini imagwirira ntchito (monga liwiro ndi katundu). Mwachitsanzo:
Tsekani valavu ya solenoid pa liwiro lotsika kapena losagwira ntchito kuti muchepetse kuchuluka kwa chisakanizocho.
Ngati liwiro lakwera kwambiri kapena ngati liwiro ladzidzidzi layamba, tsegulani valavu ya solenoid kuti mulowetse nthunzi yolowetsedwa mu intake manifold kuti mugwire nawo ntchito yoyaka.
Youdaoplaceholder0 Kapangidwe ndi malo
Youdaoplaceholder0 Kapangidwe kake : Chidebe cha kaboni nthawi zambiri chimapangidwa ngati "bokosi" lalitali, lamakona anayi lomwe limalumikiza thanki yamafuta ku manifold a intake ya injini. Lili ndi malo olowera mpweya, doko lotulutsa utsi ndi mabowo angapo mkati kuti liwonjezere mphamvu ya adsorption.
Malo a Youdaoplaceholder0: Nthawi zambiri imayikidwa pakati pa thanki yamafuta ndi injini, ndipo imalumikizidwa ndi malo otulutsira nthunzi ya thanki yamafuta ndi makina olowetsa injini kudzera mu chitoliro.
Kulephera kwa Youdaoplaceholder0 kumakhudza
Ngati valavu ya solenoid ya carbon canister yalephera:
Youdaoplaceholder0 Kugwiritsa ntchito mafuta molakwika : kungayambitse kuwonjezeka kwa kugwiritsa ntchito mafuta ndi 8%-15%;
Youdaoplaceholder0 Kutulutsa mpweya wambiri : Khodi yolakwika ya OBD yomwe idayambitsidwa (monga P0446) chifukwa cha chithandizo chosagwira ntchito cha nthunzi;
Youdaoplaceholder0 Mphamvu yocheperako : Chosakaniza chomwe chili cholemera kwambiri kapena chopyapyala kwambiri chingakhudze momwe chimayatsira moto.
Chidebe cha kaboni ndi gawo la makina otulutsa nthunzi ya mafuta m'magalimoto, ndipo ntchito yake yayikulu ndikuyamwa ndi kusunga nthunzi ya mafuta. Pamene nthunzi mkati mwa thanki yamafuta ili yokwera kwambiri, chidebe cha kaboni chimayamwa nthunzi yochulukirapo kuti isalowe mumlengalenga. Pakadali pano, injini ikagwira ntchito, chidebe cha kaboni chimatulutsa nthunzi yamafuta yosungidwa kuti ipereke mpweya wofunikira ku injini.
Valavu ya solenoid ya kaboni ndi chipangizo chomwe chimayang'anira kutulutsa kwa nthunzi ya mafuta mu chidebe cha kaboni. Chimapangidwa ndi ma coil a electromagnetic, armature ndi ma valve bodies, ndi zina zotero. Pamene coil ya electromagnetic yapatsidwa mphamvu, armature idzakokedwa ndi mphamvu ya maginito, zomwe zimapangitsa kuti thupi la valavu litseguke ndikulola nthunzi ya mafuta mu chidebe cha kaboni kutulutsidwa. Pamene coil ya electromagnetic yachotsedwa mphamvu, armature imataya mphamvu yake ya maginito, ndipo thupi la valavu limatseka pansi pa mphamvu yake yokoka, kuletsa kutuluka kwa nthunzi ya mafuta.
Kutsegula ndi kutseka kwa valavu ya solenoid ya kaboni kungathe kuwongolera njira yotulutsira nthunzi ya mafuta, motero kuchepetsa phokoso logwira ntchito la makina otulutsira mafuta a galimoto. Ngati nthunzi yomwe ili mu makina otulutsira mpweya singawongoleredwe bwino, imapanga phokoso lalikulu ndikukhudza chitonthozo cha galimotoyo. Kuwongolera koyenera kwa valavu ya solenoid ya kaboni kungathandize kupewa izi.
Youdaoplaceholder0 Valavu ya solenoid ya chidebe cha kaboni imagwiranso ntchito yofunika kwambiri poteteza chilengedwe. Ikhoza kuchepetsa kutulutsa kwa nthunzi ya mafuta, motero imachepetsa kuipitsa mpweya kupita mumlengalenga. Mosakayikira iyi ndi njira yothandiza yothetsera vuto lalikulu la kuipitsa chilengedwe lomwe likukulirakulira.
Kuti muwonetsetse kuti valavu ya solenoid ya carbon canister ikugwira ntchito bwino, tikukulimbikitsani kuti muyiyang'ane nthawi zonse. Mukayang'ana, payipi yolumikizira ya valavu ya solenoid ya carbon canister ikhoza kuchotsedwa kuti muwone ngati pali kutayikira kwa mpweya. Nthawi yomweyo, multimeter ingagwiritsidwenso ntchito kuyesa ngati mphamvu yotsutsa ya coil ya electromagnetic ili mkati mwa malire omwe atchulidwa. Ngati pali vuto lililonse losazolowereka, valavu ya solenoid ya carbon canister iyenera kusinthidwa pakapita nthawi.
Popeza nthunzi ya mafuta imakhala ndi zinthu zina zosafunika komanso madontho a mafuta, zinthuzi zimasonkhana mu chidebe cha kaboni ndipo zimakhudza momwe chimagwirira ntchito. Chifukwa chake, madontho a mafuta ndi madontho a kaboni mkati mwa chidebe cha kaboni ziyenera kutsukidwa nthawi zonse. Zotsukira ma carburetor kapena njira zoyaka zitha kugwiritsidwa ntchito kuchotsa zonyansazi, potero zimawonjezera nthawi yogwira ntchito ya chidebe cha kaboni. Kuphatikiza apo, samalani kuti musadzaze thanki yamafuta kwambiri kuti mafuta ambiri asalowe mu chidebe cha kaboni.
Pomaliza, valavu ya carbon canister solenoid imagwira ntchito yofunika kwambiri mu dongosolo lotulutsa nthunzi ya mafuta m'magalimoto. Sikuti imangolamulira kutulutsa nthunzi ya mafuta, imateteza chilengedwe, komanso imachepetsa phokoso, komanso imawonjezera mafuta m'galimoto ndikuwonjezera moyo wa injini. Chifukwa chake, tiyenera kusamala ndi kusamalira valavu ya carbon canister solenoid kuti tiwonetsetse kuti ikugwira ntchito bwino, motero kutibweretsera mwayi wabwino woyendetsa galimoto komanso thanzi labwino paulendo wathu. Malo okhala a Kang.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa MG&MAXUSzida zamagalimoto zalandiridwa kugula.
