Ntchito ndi mfundo ya coil yoyatsira
Choyikira moto cha galimoto ndi gawo lofunika kwambiri mu dongosolo loyatsira moto la galimoto.
Choyatsira moto cha galimoto chimayang'anira kwambiri kusintha mphamvu yamagetsi yochepa (nthawi zambiri ma volts 12) yoperekedwa ndi batri ya galimoto kukhala mphamvu yamagetsi yapamwamba (nthawi zambiri ma volts masauzande ambiri) kuti ipange mphamvu yoyatsira mafuta osakaniza m'ma silinda a injini. Choyatsira moto chimagwira ntchito motsatira mfundo ya kulowetsa magetsi m'magetsi, kusintha mphamvu yamagetsi yochepa kukhala mphamvu yamagetsi yapamwamba kuti zitsimikizire kuti injini ikugwira ntchito bwino komanso kuyaka bwino. Choyatsira moto cha galimoto chimapangidwa makamaka ndi choyatsira moto ndi chipangizo chosinthira.
Chifukwa chomwe choyatsira moto chimatha kusintha magetsi otsika mphamvu pagalimoto kukhala magetsi amphamvu kwambiri ndichakuti chimakhala ndi mawonekedwe ofanana ndi choyatsira moto wamba, ndipo chiŵerengero cha ma turns a choyatsira moto chachikulu ndi chachikulu. Komabe, njira yogwirira ntchito ya choyatsira moto ndi yosiyana ndi ya choyatsira moto wamba. Choyatsira moto wamba chimagwira ntchito mosalekeza, pomwe choyatsira moto chimagwira ntchito mosalekeza. Chimasunga ndi kutulutsa mphamvu mobwerezabwereza pama frequency osiyanasiyana malinga ndi liwiro losiyana la injini.
Pamene cholumikizira choyamba chalumikizidwa ku magetsi, mphamvu yamphamvu ya maginito imapangidwa mozungulira pamene mphamvu ya magetsi ikuwonjezeka, ndipo chitsulo chimasunga mphamvu ya mphamvu ya maginito. Chipangizo chosinthira chikachotsa dera lolumikizira loyamba la cholumikizira, mphamvu ya maginito ya cholumikizira choyamba imawonongeka mofulumira, ndipo mphamvu yamagetsi yapamwamba kwambiri imayambitsidwa mu cholumikizira chachiwiri. Mphamvu yamagetsi ya cholumikizira choyamba ikatha mofulumira, mphamvu yamagetsi imakhala yayikulu panthawi yolumikizira mphamvu yamagetsi, ndipo chiŵerengero cha ma turns a ma coil awiriwa chikakula, mphamvu yamagetsi yomwe imachokera ku cholumikizira chachiwiri imakwera.
Ma coil oyatsira moto amagawidwa m'magulu awiri malinga ndi ma circuits awo a maginito: mtundu wa maginito otseguka ndi mtundu wa maginito otsekedwa.
Choyikira choyatsira cha dera lotseguka la maginito
Choyikira choyatsira magetsi chotseguka nthawi zambiri chimakhala chopangidwa ngati chitini. Chimapangidwa ndi mapepala angapo achitsulo cha silicon omwe amalumikizidwa pamodzi kuti apange pakati ngati ndodo, pomwe choyikira chachiwiri ndi choyikira chachikulu zimadulidwa motsatana kunja kwa pakati. Choyikira chachiwiri chili ndi waya wa mainchesi 0.05 mpaka 1mm wokhala ndi enamel, wokhala ndi ma turn 20,000 mpaka 30,000. M'mimba mwake wa waya wa choyikira chachikulu ndi 0.5 mpaka 1. Ndi wandiweyani wa 0mm, wokhuthala kuposa choyikira chachiwiri, ndipo chimakhala ndi ma turn 150 mpaka 300 okha. Choyikira chachikulu chimadulidwa kunja kwa choyikira chachiwiri, kotero kusintha kwa maginito komwe kumachitika ndi choyikira chachiwiri ndikofanana ndi kwa choyikira chachikulu. Mayendedwe ozungulira a choyikira chachikulu ndi choyikira chachiwiri ndi chimodzimodzi. Mapeto oyambira a choyikira chachiwiri amalumikizidwa ndi cholumikizira champhamvu chamagetsi, ndipo mapeto ake amalumikizidwa kumapeto oyambira a choyikira chachikulu ndi kumapeto kwa "+" kwa nyumbayo. Mapeto a coil yoyamba amalumikizidwa ku terminal ya "I" ya nyumbayo komanso ku chosonkhanitsira cha transistor yamagetsi mkati mwa choyatsira. Choyatsira chimawongolera kuyatsa kwa mphamvu mu coil yoyamba.
Choyikira choyatsira cha valavu cha maginito
Pakati pa coil yoyatsira magetsi yotsekedwa ndi maginito imatsekedwa, ndipo maginito onse amadutsa mkati mwa pakati. Kulowa kwa maginito pakati ndi pafupifupi nthawi zikwi khumi kuposa mpweya. Chifukwa chake, ngati coil yoyatsira magetsi yotseguka ikufuna kupeza maginito ofanana ndi coil yoyatsira magetsi yotsekedwa ndi maginito, coil yake yoyamba iyenera kukhala ndi maginito emf (ampere-turns) yayikulu. Chifukwa chake, maginito oyambira okhala ndi ma turns ambiri ndi ma waya akuluakulu ayenera kutsatiridwa. Chiwerengero cha ma turns mu coil yoyamba ndi chachikulu. Ngati chiŵerengero chofanana cha ma turns chikupezeka, chiwerengero cha ma turns mu coil yachiwiri chiyeneranso kuwonjezeredwa. Chifukwa chake, miniaturization ya open-circuit ignition coil ndizosatheka. Mosiyana ndi zimenezi, pa coil yoyatsira magetsi yotsekedwa ndi maginito, chifukwa cha kukana kwake kochepa kwa maginito, imatha kuchepetsa maginito emf a coil ndikuchepetsa maginito a ignition coil. Pakadali pano, coil yoyatsira magetsi yotsekedwa ndi maginito yasinthidwa kukhala yaying'ono kwambiri ndipo imatha kuphatikizidwa ndi igniter ngati imodzi, kapena ngakhale kuphatikizidwa ndi spark plug. Yatsani mpweya woyaka womwe umayatsidwa mu silinda kudzera mu spark plug. Choyikira chachikhalidwe cha ignition ndi cha mtundu wa open-magnetic. Pakati pake pamapangidwa poika mapepala achitsulo a silikoni okwana mamilimita 0.3, ndipo ma coil achiwiri ndi oyamba amazunguliridwa mozungulira pakati. Mtundu wa closed-magnetic umagwiritsa ntchito chitsulo chooneka ngati mtundu wa Ⅲ kuti uzungulire choyikira chachikulu, kenako umazunguliza choyikira chachiwiri kunja. Mizere ya maginito imapanga dera lotsekedwa la maginito ndi chitsulo choyikira. Ubwino wa choyikira chotsekedwa cha maginito ndi kuchepa kwa kutayikira kwa maginito, kuchepa kwa mphamvu komanso kukula kochepa. Chifukwa chake, choyikira chotsekedwa cha maginito chimagwiritsidwa ntchito kwambiri m'makina oikira magetsi.
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.
