Kodi chosinthira cha kuthamanga kwa mafuta chimatanthauza chiyani
Chosinthira mphamvu ya mafuta ndi chipangizo chotetezera mu dongosolo lopaka mafuta la injini chomwe chimayang'anira kuthamanga kwa mafuta. Chimagwiritsidwa ntchito makamaka kuzindikira ngati kuthamanga kwa mafuta sikwabwinobwino ndikubwezera chizindikiro ku dongosolo lowongolera galimoto kuti liyambe alamu kapena chitetezo. Ntchito yake yayikulu ndikuwunika kuthamanga kwa mafuta kudzera munjira zamakanika kapena zamagetsi. Kuthamanga kwake kukakhala kotsika kapena kokwera kuposa mtengo wokonzedweratu, kumawongolera magetsi owunikira pa dashboard, buzzer kuti iwuze alamu, komanso injini kuti izime yokha.
Youdaoplaceholder0 Tanthauzo ndi ntchito ya chosinthira cha kuthamanga kwa mafuta
Chosinthira Mafuta ndi gawo lofunika kwambiri la makina opaka mafuta a injini, chomwe chimayikidwa pa njira yayikulu yamafuta kapena pa silinda. Ntchito zake zitha kugawidwa m'magulu atatu:
Youdaoplaceholder0 Kuwunika kuthamanga kwa magazi : Kuzindikira kuthamanga kwa mafuta a injini nthawi yeniyeni kuti muwonetsetse kuti kuli mkati mwa liwiro lotetezeka (nthawi zambiri kumakhala pakati pa 30 mpaka 50kPa kapena 3.5 mpaka 11psi);
Youdaoplaceholder0 Ndemanga ya chizindikiro : Imatumiza momwe kuthamanga kwa mpweya kumayendera ku ECU kapena pagawo la zida kudzera pazizindikiro zamagetsi, kuyatsa nyali yochenjeza kapena kuyambitsa buzzer kuti imveke alamu;
Chitetezo cha Youdaoplaceholder0: Mapangidwe ena amaphatikizanso ntchito ya valavu yochepetsera kupanikizika kuti aletse kupanikizika kwambiri kuti kusawononge dera la mafuta (monga kuchepetsa kupanikizika kwakukulu kufika pa 1.5 mpaka 3.3bar).
Youdaoplaceholder0 Kapangidwe ndi mfundo yogwirira ntchito
Kapangidwe kake kamakhala ndi zinthu monga ma diaphragm, ma spring, ndi ma contacts, ndipo mfundo yake yogwirira ntchito ndi iyi:
Youdaoplaceholder0 mkhalidwe wotsika/wopanda mafuta : Kasupe amakankhira diaphragm kuti atseke zolumikizira, ndipo dera limayamba kuyambitsa alamu.
Youdaoplaceholder0 Mkhalidwe wabwinobwino wa kupanikizika kwa mafuta : Kupanikizika kwa mafuta kumayendetsa diaphragm kuti igonjetse kukana kwa kasupe, kukhudzana kumatseguka, ndipo alamu imachotsedwa.
Youdaoplaceholder0 Kapangidwe kapadera : Ma swichi ena amagwiritsa ntchito ma contact otseguka nthawi zambiri (amatsekedwa pamene kuthamanga kwa mafuta kukukwaniritsa muyezo) kapena amaphatikiza ma variable resistors kuti akwaniritse kutumiza deta yolondola ya kuthamanga.
Youdaoplaceholder0 zochitika zachizolowezi zogwiritsira ntchito
Jenereta ya dizilo ya Youdaoplaceholder0 : monga chipangizo choteteza injini, chimaletsa kulephera kwa makina chifukwa cha kuthamanga kwa mafuta pang'ono;
Youdaoplaceholder0 Magalimoto apaulendo (monga Buick Excelle, Audi Q5): Kupanikizika kosazolowereka kumaweruzidwa ndi kusintha kwa momwe mbale yachitsulo imakhudzirana;
Youdaoplaceholder0 Kulumikizana kwa makina owongolera zamagetsi : Kumagwira ntchito mogwirizana ndi ECU kuti akwaniritse njira zodzitetezera monga kuzimitsa zokha.
Ntchito yaikulu ya chosinthira mphamvu ya mafuta ndikuwunika kuthamanga kwa mafuta a injini. Ngati kuthamanga sikuli bwino, kumayambitsa alamu kapena njira yotetezera kuti injini igwire ntchito bwino.
Youdaoplaceholder0 Core function
Youdaoplaceholder0 Kuyang'anira kuthamanga kwa mafuta ndi alamu : Chosinthira kuthamanga kwa mafuta chimazindikira kuthamanga kwa mafuta munjira yayikulu ya mafuta ya injini nthawi yeniyeni kudzera mu masensa amakina kapena amagetsi. Kuthamanga kukatsika pansi pa mtengo wokhazikitsidwa (nthawi zambiri 30 mpaka 50kPa), chosinthira chimatseka, zomwe zimayambitsa kuwala kochenjeza pa dashboard kapena buzzer kuti imve alamu, zomwe zimapangitsa dalaivala kuyang'ana makina a mafuta.
Chitetezo cha injini ya Youdaoplaceholder0: Mu mitundu ina, chizindikiro cha switch chimatumizidwa ku ECU. Ngati kuthamanga kumakhalabe kokwera kwambiri (monga kukhala kotsika kwambiri mutayamba), makinawo angakakamize injini kuti izime kuti injini isawonongeke chifukwa cha mafuta osakwanira.
Mfundo yogwirira ntchito ya Youdaoplaceholder0
Youdaoplaceholder0 Chosinthira cha makina : Chimagwiritsa ntchito kasupe ndi kapangidwe ka diaphragm. Pakapanikizika kochepa, zolumikizira zimatseka (ON), ndipo zikafika pamlingo woyenera, diaphragm imakankhira kasupe kuti atsegule zolumikizira (OFF).
Sensa yamagetsi ya Youdaoplaceholder0 : Imasintha kusintha kwa kuthamanga kukhala zizindikiro zamagetsi kudzera mu zotsutsana zosinthika ndikuzitulutsa ku gauge ya kuthamanga kwa mafuta kapena ECU.
Malo oyika a Youdaoplaceholder0 ndi njira yolumikizirana
Nthawi zambiri imayikidwa mu njira yaikulu ya mafuta ya injini kapena pamalo otulukira mafuta a pampu, pokhudzana mwachindunji ndi njira yopaka mafuta.
Kugwira ntchito mogwirizana ndi valavu yochepetsera kupanikizika: Valavu yochepetsera kupanikizika imayang'anira kupanikizika kwakukulu kwa dongosololi, pomwe chosinthira kupanikizika chimayang'anira kupanikizika kwa nthawi yeniyeni. Pamodzi, amatsimikizira kukhazikika kwa dongosolo lopaka mafuta.
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.
