Momwe injini ya jakisoni imagwirira ntchito, mfundo yogwiritsira ntchito ndi ubwino

M'malo mwa injini za carbureted zaposachedwa, injini za jakisoni kapena jakisoni tsopano zimagwiritsidwa ntchito makamaka. Mfundo ya ntchito yawo ndi yosavuta komanso yotsika mtengo kwambiri. Komabe, kuti muzindikire ubwino wa jekeseni, choyamba muyenera kumvetsetsa chifukwa chake adalowa m'malo mwa carburetors.

Carburetor imapereka mafuta kuzinthu zambiri zomwe zimadya, zomwe zimasakanizidwa kale ndi mpweya, ndipo kuchokera pamenepo zimagawidwa kuzipinda zoyaka moto za pistoni. Mphamvu ya injini imagwiritsidwa ntchito popereka ndi kusakaniza mafuta ndi mpweya - mpaka khumi peresenti. Mafuta amafuta amayamwa mosiyanasiyana chifukwa cha kusiyana kwa kupanikizika kwamlengalenga ndi zochulukira, ndipo kuti apititse patsogolo kupanikizika komwe kumafunikira, zida za injini zimagwiritsidwa ntchito.

Kuonjezera apo, carburetor ili ndi zovuta zina zambiri, mwachitsanzo, pamene mafuta ochulukirapo amadutsa mu carburetor, samakhala ndi nthawi yoyendetsa khosi lopapatiza, chifukwa chake carburetor imayamba. kusuta. Ngati mafuta ali m'munsimu mlingo, ndiye injini chabe si kukoka ndi migolo - zinthu zodziwika kwa ambiri.

Momwe jakisoni amagwirira ntchito

Injector, makamaka, imagwira ntchito yofanana mu injini monga carburetor - imapereka mafuta kuzipinda zoyaka moto za pistoni. Komabe, izi siziri chifukwa cha kuyamwa kwa petulo muzinthu zambiri, koma mwa kubaya mafuta kudzera mu nozzles mwachindunji m'zipinda zoyatsira moto kapena muzinthu zambiri, ndipo apa mafutawo amasakanikirana ndi mpweya.

Mphamvu zamainjini a jakisoni ndi pafupifupi 10 peresenti kuposa zama injini a carburetor.

Majekeseni amagawidwa m'magulu awiri akuluakulu:

mono-jekeseni - mafuta amaperekedwa kudzera mu nozzles mu zobwezedwa, ndiyeno anagawira mwachindunji zipinda kuyaka;
jekeseni wogawidwa - mu mutu wa silinda pali phokoso la pistoni iliyonse ndipo kusakaniza kwa mpweya wa mafuta kumachitika m'chipinda choyaka.

Ma injini a jakisoni okhala ndi jakisoni wogawira ndi omwe amapeza ndalama zambiri komanso amphamvu. Mafuta amaperekedwa pamene valavu yolowetsa imatsegulidwa.

Momwe injini ya jakisoni imagwirira ntchito, mfundo yogwiritsira ntchito ndi ubwino wake

Ubwino wa jekeseni

Dongosolo la jekeseni limayankha nthawi yomweyo kusintha kulikonse kwa injini ya injini, mwamsanga pamene liwiro likuwonjezeka, jekeseni imachitika kawirikawiri.

Magalimoto okhala ndi jekeseni ndi osavuta kuyambitsa, mphindi yamphamvu ya injini imawonjezeka. Injector imakhudzidwa pang'ono ndi nyengo, sichifuna kutentha kwa nthawi yayitali pa kutentha kwa mpweya wa sub-zero.

Majekeseni ndi "ochezeka" ku chilengedwe, mlingo wa mpweya wa zinthu zovulaza ndi 50-70 peresenti yotsika kuposa ya carburetor.

Zimakhalanso zotsika mtengo, chifukwa mafuta amadyedwa ndendende momwe amafunikira kuti injini igwire bwino ntchito pakadali pano.

Kuipa kwa machitidwe a jakisoni

The kuipa ndi chakuti ntchito yachibadwa ya injini kumafuna ntchito yogwirizana ya masensa angapo pakompyuta amene amalamulira magawo osiyanasiyana ndi kuwatumiza kwa purosesa waukulu wa pa bolodi kompyuta.

Zofunika kwambiri paukhondo wamafuta - makosi opapatiza a majekeseni amatsekeka mwachangu ngati mafuta otsika kwambiri agwiritsidwa ntchito.

Kukonza ndikokwera mtengo kwambiri, ndipo zinthu zina sizingabwezeretsedwe nkomwe.

Monga mukuonera, palibe dongosolo limodzi lopanda zovuta, komabe, jekeseni ili ndi ubwino wambiri, ndipo ndichifukwa chake injini za jakisoni zabwera m'malo mwa carburetor.

Kanema wowoneka bwino, mu 3D, wokhudza mfundo yogwiritsira ntchito injini ya jakisoni.