Momwe coil yoyatsira imagwirira ntchito
Chipangizo chagalimoto

Momwe coil yoyatsira imagwirira ntchito

Momwe imagwirira ntchito

Makina oyatsira galimoto yanu ali ndi chinthu chapadera chomwe chimapereka mphamvu yoyatsira mafuta osakanikirana mu masilinda amagetsi. Izi zimachitika mu coil yoyatsira, yomwe imasintha mphamvu yamagetsi otsika pa board kukhala ma voltage apamwamba kwambiri, kufika makumi masauzande a volts.

chipangizo

Zikomo chifukwa cha chithunzi cha automn.ru

Mbadwo wa pulse high-voltage ndicho cholinga chachikulu cha gawoli, popeza zamagetsi zomwe zili pa bolodi sizingathe kupereka mphamvu zoterezi. Kugunda kokonzeka kumayikidwa pa spark plugs.

Mbadwo wa kugunda kwa mphamvu yapamwamba yotereyi imapezeka chifukwa cha mapangidwe akewo. Malingana ndi mapangidwe ake, ndi transformer mu insulated kesi, mkati mwake muli ma windings awiri, pulayimale ndi sekondale ndi pachimake chitsulo.

Imodzi mwa ma windings - low-voltage - imagwiritsidwa ntchito kulandira voteji kuchokera ku jenereta kapena batri. Mapiringirowa amakhala ndi ma coils a waya wamkuwa okhala ndi gawo lalikulu la mtanda. Gawo lalikulu la mtanda sililola kugwiritsa ntchito kutembenuka kokwanira kokwanira, ndipo pamapiritsi oyambira palibe oposa 150. Pofuna kupewa kuwonjezereka kwamagetsi komwe kungathe kuchitika komanso kuchitika kwa dera lalifupi, gawo loteteza chitetezo limagwiritsidwa ntchito waya. Malekezero a mapiritsi oyambira amawonetsedwa pachivundikiro cha koyilo, pomwe ma waya okhala ndi voliyumu ya 12 volts amalumikizidwa nawo.

Mphuno yachiwiri nthawi zambiri imakhala mkati mwa pulayimale. Ndiwaya wokhala ndi gawo laling'ono la mtanda, chifukwa chomwe matembenuzidwe ambiri amaperekedwa - kuchokera pa 15 mpaka 30 zikwi. Mapeto amodzi a mapiritsi achiwiri amalumikizidwa ndi "minus" ya mapiritsi oyambira, ndipo chotuluka chachiwiri ndi "kuphatikiza" cholumikizidwa ndi chotuluka chapakati. Apa ndipamene magetsi okwera amapangidwa, omwe amadyetsedwa mwachindunji ku spark plugs.

Kodi ntchito

Mphamvu yamagetsi imagwiritsa ntchito voteji yocheperako pamakhota am'mphepete mwawo, zomwe zimapanga mphamvu ya maginito. Mundawu umakhudza mafunde achiwiri. Pamene wosweka nthawi ndi nthawi "amadula" voteji iyi, mphamvu ya maginito imachepetsedwa ndikusandulika kukhala mphamvu ya electromotive (EMF) potembenuza koyilo yoyatsira. Ngati mukukumbukira maphunziro a physics yasukulu, mtengo wa EMF womwe umapangidwa mu koyilo umakhala wokwera kwambiri pakutembenuka kwa mafunde. Popeza mapiringidzo achiwiri ali ndi matembenuzidwe ambiri (kumbukirani, pali mpaka 30 a iwo), zomwe zimapangidwira mmenemo zidzafika pamagetsi a makumi masauzande a volts. Mphamvuyi imadyetsedwa kudzera mu mawaya apadera amphamvu kwambiri molunjika ku spark plug. Kugunda kumeneku kumatha kuchititsa kuti pakhale phokoso pakati pa ma electrode a spark plug. Kusakaniza koyaka moto kumatuluka ndikuyaka.

Pakatikati yomwe ili mkatimo imapangitsanso mphamvu ya maginito, chifukwa chake mphamvu yamagetsi imafika pamtengo wake waukulu. Ndipo nyumbayo imadzazidwa ndi mafuta a thiransifoma kuti aziziziritsa ma windings kuchokera ku kutentha kwamakono. Koyiloyo yokhayo imasindikizidwa ndipo sangathe kukonzedwa ngati itasweka.

M'magalimoto akale, mphamvu yothamanga kwambiri idagwiritsidwa ntchito nthawi yomweyo ku makandulo onse kudzera pa choyatsira moto. Koma mfundo imeneyi ntchito sanadzilungamitse yokha ndipo tsopano coils poyatsira (Zimachitika kuti amatchedwa makandulo) anaika pa kandulo aliyense payekha.

Mitundu yamafuta oyatsira

Iwo ndi munthu payekha komanso pawiri.

Awiri otsiriza ntchito machitidwe ndi kupereka mwachindunji kwa kandulo. M'mapangidwe awo, amasiyana ndi omwe afotokozedwa pamwambapa (zambiri) pokhapokha ngati pali ma terminals awiri apamwamba, omwe amatha kupereka makandulo awiri nthawi imodzi. Ngakhale muzochita izi sizichitika. Kuphatikizikako kungathe kuchitika nthawi imodzi mu silinda imodzi yokha, choncho spark yachiwiri imadutsa "osagwira ntchito". Mfundo yogwiritsira ntchito imeneyi imathetsa kufunikira kwa wogawa spark wapadera, komabe, spark idzaperekedwa kwa ma silinda anayi okha. Choncho, mapini anayi amagwiritsidwa ntchito m'magalimoto otere: awa ndi mapini awiri okha omwe amatsekedwa mu chipika chimodzi.

Zomwe zimagwiritsidwa ntchito pamakina omwe ali ndi magetsi. Poyerekeza ndi koyilo yamitundu iwiri, apa mafunde oyamba amakhala mkati mwa sekondale. Ma coil oterowo amalumikizidwa mwachindunji ndi makandulo, ndipo chiwopsezocho chimadutsa popanda kutaya mphamvu.

Malangizo Ogwiritsira Ntchito

  1. Osasiya kuyatsa kwa nthawi yayitali osayambitsa injini yoyaka mkati. Izi zimachepetsa nthawi yothamanga
  2. Tikukulimbikitsani kuyeretsa nthawi ndi nthawi ndikuteteza madzi kuti asafike pamwamba pake. Yang'anani zomangira mawaya, makamaka amphamvu kwambiri.
  3. Osadula mawaya a coil ndi kuyatsa. 

Kuwonjezera ndemanga