Kuyatsa coil.
Ndi chitukuko cha injini yamagalimoto kupita ku njira yothamanga kwambiri, kuchuluka kwakukulu, kugwiritsa ntchito mafuta ochepa komanso kutulutsa kolakwika, Chida choyipa chalephera kukwaniritsa zofunikira zogwiritsira ntchito. Zigawo zikuluzikulu za chipangizocho ndi coil yoyatsira ndi kusintha kwa colul yoyatsira, plug curg imatha kupanga mphamvu yokwanira, yomwe ndi mkhalidwe woyambira kuzolowera kudzoza kwamakono.
Nthawi zambiri pamakhala ma coil awiri mkati mwa coil, coil yoyamba ndi coil yachiwiri. Coil yoyamba imagwiritsa ntchito waya wophatikizika, nthawi zambiri pafupifupi 0,5-1 mm namenti wozungulira 200-500; Chipinda chachiwiri chimagwiritsa ntchito waya wowonda, nthawi zambiri pafupifupi 0,1 mm zofupika pafupifupi 15000-25000. Mapeto ake a coil woyamba amalumikizidwa ndi magetsi otsika kwambiri (+) pagalimoto, ndipo kumapeto kwake kuli kolumikizidwa ndi chipangizo chosinthira (ophwanya). Mapeto ake achiwiri amalumikizidwa ndi coil woyamba, ndipo mathero enawo amalumikizidwa ndi mathero a mtengo wamagetsi apamwamba kuti atulutse magetsi apamwamba.
Cholinga chake chifukwa chake coul yoyakayo imatha kutembenuza magetsi otsika pagalimoto yayikulu pagalimoto ndikuti ili ndi mawonekedwe ofanana monga chosinthira wamba, ndipo coil yoyamba imakhala ndi gawo lalikulu kuposa coil. Koma njira yogwiritsira ntchito yogwiritsira ntchito ndi yosiyana ndi yosinthira wamba, yomwe ikuyenda pafupipafupi ya 50hz, yomwe imadziwikanso ngati njira yosinthira injini, ndipo molingana ndi liwiro losiyanasiyana la kusungidwa ndi injini zosiyanasiyana.
Pamene coil yoyamba itayatsidwa, mphamvu yamagetsi yolimba imapangidwa mozungulira ngati kuwonjezeka kwapakati, ndipo mphamvu yamagetsi imasungidwa pachimake. Chipangizocho chikasinthira masikono oyamba a coil, maginito a ndalama yoyambayo amawola mwachangu, ndipo coil yachiwiri imawona mphamvu ya nyuzi yamagetsi yayitali. Kuthamanga kwa magnetic kumunda woyamba kumatha, kwakukulu komwe kumachitika pakadali pano nthawi yayitali, ndipo kuchuluka kwa ma coil awiriwa, mphamvu yayikulu yomwe idayambitsidwa ndi coil yachiwiri.
Mtundu wa Coil
Kuyatsa coil molingana ndi maginito a magnetic agawidwa kukhala mtundu wamatsenga wotseguka ndi mtundu wa magnetic awiri. Coil Yachikhalidwe ndi mtundu wotseguka, ndipo maziko ake achitsulo amakhazikika ndi zitsulo za 0.3mm stulicon zachitsulo, ndipo pali zitsulo zachiwiri komanso zoyambira pachimake. Makulidwe otsetsereka amagwiritsa ntchito chizinga chofanana ndi ⅲ mozungulira coil yoyamba, kenako imapangitsa kuti gawo lachiwiri la magilo lipangidwe ndi chisoti chachitsulo. Ubwino wa magile otsekeka otsekeka ndi ochepera maginito, kuchepa kwamphamvu komanso kukula kochepa, motero dongosolo lamagetsi limagwiritsa ntchito coil.
Kuwonongeka kwa manambala
Mu injini yothamanga kwambiri yamagalimoto yamakono, makina oyatsira microprocer amayendetsedwa ndi microprocesser, omwe amadziwikanso kuti digital yamagetsi yoyatsa digitani, yalandiridwa. Dongosolo loyatsidwa lili ndi magawo atatu: microcomputer (kompyuta), masensa, ochita ziwopsezo.
M'malo mwake, mu injini zamakono, jekeseni wamafuta komanso ma staketion oyatsidwa amayendetsedwa ndi ecu imodzi yomweyo, yomwe imagawana sensa. Sensor ndi ofanana ndi sensor mu exustor jakisoni wamagetsi, monga scarkshaft, sensor soser incy, inc. Kuchenjeza ndi kuchuluka kwa kudzichepetsa, ngati chizindikiro chomangirapo kuti akwaniritse lamulo la ECU kuti akwaniritse, kuti injiniyo silingakhale modzipereka ndipo imatha kupeza mphamvu kwambiri.
Digital Electronic Ignition System (Esa) imagawidwa m'mitundu iwiri malinga ndi kapangidwe kake: Wogulitsa mtundu wa wogulitsa komanso mtundu wosagawika (DLI). Wogulitsa magetsi a Disectonic amagwiritsa ntchito coil imodzi yokha kuti apange magetsi apamwamba, kenako wogulitsa alowa plug ya cylinder iliyonse ya cylinder iliyonse posintha. Popeza ntchito yopitilira yoyambirira ya coil yoyatsira coil imachitika ndi magetsi oyimira pakompyuta, wogulitsayo wachotsa chipangizo cha kubereka ndipo chimangochita ntchito yamagetsi yamagetsi.
Kuyatsira kwa-cylinder
Kuyamwa kwa-matoni awiri kumatanthauza kuti masilinda awiri amafotokoza coil awiri amagawana coil imodzi, kotero mtundu uwu ukhoza kugwiritsidwa ntchito pa injini ndi masilinda. Ngati pamakina a ma 4-cylinder, pomwe mapiko awiri a cylinder ali pafupi ndi TDC nthawi yomweyo (yomwe ili yovuta ndipo inayo ndi mpweya wopopera, ndiye kuti ndi mpweya wowonjezera wambiri. Chifukwa chake, kukana pakati pa ma elekisi a spark kuli kosiyana kwathunthu, ndipo mphamvu zopangidwa sizikufanana, zomwe zimapangitsa kuti zikhale zazikulu kwambiri pakuyamika, kumawerengera pafupifupi 80% ya mphamvu zonse.
Kulekanitsidwa
Njira yoyatsira yoyatsira yoyakayo imatumiza coil yoyatsira ku silinda iliyonse, ndipo coil yoyaka imayikidwa mwachindunji pamwamba pa pulagi ya spark, yomwe imachotsanso waya wamagetsi kwambiri. Njira yoyatsira imakwaniritsidwa ndi seameshaft sensor kapena kuwunika silinda yolumikizira kuti ikwaniritse, makamaka za injini zilizonse, makamaka zamatsenga ndi ma valves 4 pa silinda 4 pa silinda 4 pa sinda iliyonse. Chifukwa chakuti plucki yoyatsirana yophatikizira imatha kuyikika pakati pa kamtunda pamwamba pa mitandaft (Dohc), malo agalu amagwiritsidwa ntchito mokwanira. Chifukwa cha kuleka kwa wogulitsa ndi chingwe champhamvu cha magetsi, mphamvu yotayirira imachepa, palibe mitengo ya zitsulo zakunja zimachepetsa dongosolo la injini zamagetsi.
Ngati mukufuna kudziwa zambiri, pitilizani kuwerenga nkhani zina patsamba lino!
Chonde ndiyitane ngati mukufuna zinthu ngati izi.
Zhuo Meng Shanghai Auto CO., Ltd. amadzipereka kugulitsa ma MG & Mauxs Auto Ovomerezeka kuti agule.
