Trambler: chipangizo ndi mfundo ntchito

Wogawira, kapena chophatikizira choyatsira moto, ndi chinthu chofunikira kwambiri pa injini yoyaka moto mkati mwa mafuta. Ndikuthokoza kwa wogawa kuti mphamvu yamagetsi ikugwiritsidwa ntchito pazitsulo zonse za spark, zomwe zimapangitsa kuti zitulutse ndikuyatsa kusakaniza kwa mpweya wamafuta mu chipinda choyaka cha pistoni iliyonse.

Mapangidwe a chipangizochi sichinasinthidwe kuyambira pomwe adapangidwa mu 1912 ndi woyambitsa waku America komanso wochita bizinesi wopambana Charles Kettering. Makamaka, Kettering ndiye amene anayambitsa kampani yodziwika bwino ya Delco, ali ndi ma patent 186 okhudzana ndi dongosolo loyatsira magetsi.

Tiyeni tiyese kumvetsetsa chipangizo ndi mfundo ntchito poyatsira distribuerar wosweka.

chipangizo

Sitidzafotokozera mwatsatanetsatane washer aliyense ndi kasupe, popeza pali nkhani patsamba lathu la Vodi.su pomwe chida chophwanyira chimawululidwa kuti chikupezeka.

Mfundo zazikuluzikulu ndi:

• distribuerar drive (rotor) - wodzigudubuza splined ndi camshaft gear kapena promshaft wapadera (malingana ndi injini kapangidwe);
• kuyatsa koyilo yokhala ndi mafunde awiri;
• chosokoneza - mkati mwake muli cam clutch, gulu la olumikizana, centrifugal clutch;
• distribuerar - chotsitsa (chomangidwira ku shaft drive ya clutch ndikuzungulira nacho), chivundikiro chogawa (mawaya okwera kwambiri amachoka pamenepo kupita ku makandulo aliwonse).

Komanso chinthu chofunikira kwambiri chogawa ndi chowongolera nthawi ya vacuum ignition. Dera limaphatikizapo capacitor, ntchito yaikulu yomwe ndikutenga gawo la ndalamazo, motero kuteteza gulu la ogwirizana kuti lisasungunuke mofulumira chifukwa cha mphamvu yamagetsi.

Komanso, malingana ndi mtundu wa distribuerar, m'munsi, structurally ogwirizana ndi galimoto wodzigudubuza, octane corrector anaika, amene amakonza kasinthasintha liwiro la mtundu wina wa mafuta - octane nambala. M'mitundu yakale, iyenera kusinthidwa pamanja. Kodi nambala ya octane ndi chiyani, tidauzanso patsamba lathu la Vodi.su.

Momwe ntchito

Mfundo ya ntchito ndi yosavuta.

Mukatembenuza kiyi poyatsira, dera lamagetsi limamalizidwa ndipo voliyumu yochokera ku batri imaperekedwa kwa choyambira. Chombo choyambira chimakhala ndi korona wa crankshaft flywheel, motsatana, kuyenda kuchokera ku crankshaft kumatumizidwa ku zida zoyendetsera shaft yogawa.

Pachifukwa ichi, dera limatseka pamtunda woyambira wa koyilo ndipo kutsika kwamagetsi kumachitika. Ma breaker otseguka komanso ma voltage apamwamba amawunjikana mu gawo lachiwiri la koyilo. Kenako izi zimaperekedwa pachivundikiro cha wogawa - m'munsi mwake pali kukhudzana ndi graphite - malasha kapena burashi.

Wothamanga nthawi zonse amalumikizana ndi electrode yapakati iyi ndipo, pamene ikuzungulira, imatumiza gawo la magetsi motsatira njira iliyonse yokhudzana ndi spark plug. Ndiye kuti, voteji yomwe imapangidwa mu coil yoyatsira imagawidwa mofanana pakati pa makandulo onse anayi.

The vacuum regulator imalumikizidwa ndi chubu kupita ku ma intake manifold - throttle space. Chifukwa chake, imakhudzidwa ndi kusintha kwamphamvu kwa mpweya wosakanikirana ndi injini ndikusintha nthawi yoyatsira. Izi ndizofunikira kuti phokosolo liperekedwe kwa silinda osati panthawi yomwe pisitoni ili pamwamba pakufa, koma patsogolo pake. Kuphulika kudzachitika ndendende panthawi yomwe kusakaniza kwamafuta-mpweya kumalowetsedwa m'chipinda choyaka, ndipo mphamvu yake idzakankhira pisitoni pansi.

The centrifugal regulator, yomwe ili m'nyumba, imayankha kusintha kwa liwiro la kuzungulira kwa crankshaft. Ntchito yake ndikusinthanso nthawi yoyatsira kuti mafuta azigwiritsidwa ntchito moyenera momwe angathere.

Tikumbukenso kuti mtundu wa distribuerar ndi makina distributor anaika makamaka pa magalimoto ndi carburetor-mtundu injini. Zikuwonekeratu kuti ngati pali zozungulira, zimatha. M'mainjini a jakisoni kapena ma injini amakono a carburetor, m'malo mwa wothamanga wamakina, sensa ya Hall imagwiritsidwa ntchito, chifukwa chomwe kugawa kumachitika ndikusintha mphamvu ya maginito (onani zotsatira za Hall). Dongosololi ndi lothandiza kwambiri ndipo limatenga malo ochepa pansi pa hood.

Ngati tilankhula za magalimoto amakono kwambiri okhala ndi jekeseni ndi jekeseni wogawidwa, ndiye kuti njira yoyatsira pakompyuta imagwiritsidwa ntchito pamenepo, imatchedwanso osalumikizana. Kusintha kwa mitundu yogwiritsira ntchito injini kumayang'aniridwa ndi masensa osiyanasiyana - okosijeni, crankshaft - komwe ma signature amatumizidwa ku gawo lowongolera zamagetsi, ndipo malamulo amatumizidwa kale kuchokera pamenepo kupita ku masiwichi amagetsi.

Tikutsegula...