Bambanci tsakanin injin bugun jini biyu da injin bugun jini huɗu
Abubuwa
Fahimta Bambanci tsakanin injin bugun jini 2 da 4, Dole ne ku fara fahimtar yadda injin ke aiki gabaɗaya.
Don haka, don injin yayi aiki yadda yakamata, tsarin ƙonawa ya zama cikakke. A cikin injinan bugun jini 2 da bugun jini 4, wannan tsari ya ƙunshi bugun jini daban-daban guda huɗu waɗanda sandar haɗi da piston ke haɗawa a cikin ɗakin konewa. Abin da ya bambanta injinan biyu shine lokacin ƙonewarsu. Yawan harbe-harben da aka yi ya nuna yadda injinan bugun jini biyu ko huɗu ke jujjuya makamashi da yadda saurin harbe-harben ke faruwa.
Ta yaya injin 4-stroke ke aiki? Menene bambanci tsakanin bugun jini biyu da injin bugun jini huɗu? Duba bayananmu game da aikin da bambanci tsakanin nau'ikan injina biyu.
4-injunan bugun jini
Injin bugun bugun jini guda hudu injuna ne waɗanda galibi ana fara kone su ta hanyar wutar lantarki ta waje kamar filogi ko girgiza. Konewarsu cikin sauri tana mai da yuwuwar makamashin sinadari da ke ƙunshe a cikin mai zuwa aiki da makamashin injina yayin fashewar.
Siffofin injunan 4-stroke
Wannan injin ya kunshi daya ko fiye silinda kowannensu yana ɗauke da piston mai zamewa tare da motsi na layi. Kowane piston ana ɗaga shi sama kuma an saukar da shi ta amfani da sandar haɗawa da ke haɗa piston ɗin zuwa crankshaft. Kowane silinda wanda ya kera injin bugun jini 4 yana rufe ta kan Silinda tare da bawul biyu:
- Bawul ɗin da ke ba da silinda tare da cakuda iskar gas daga ɗimbin yawa.
- Bawul ɗin da ke shaƙewa wanda ke karkatar da iskar gas zuwa waje ta hanyar shaƙewa.
Matsayin aikin injin 4-bugun jini
An rushe aikin aikin injin 4-bugun jini injina huɗu. Na farko shine abin da ke samar da makamashi. Wannan shine lokacin da konewar cakuda man fetur da iska ke fara motsi na piston. Daga baya sai ya fara motsawa a lokacin farawa har sai bugun injin guda daya ya samar da makamashin da ake bukata don samar da wasu lokuta uku na makamashi kafin bugun injin na gaba. Tun daga wannan lokacin, injin yana gudana da kansa.
Mataki na 1: tseren gabatarwa
Motsi na farko da injin bugun jini 4 ya yi ana kiransa: "ƙofar shiga". Wannan shine farkon aikin injin, wanda a sakamakon haka aka fara saukar da piston. Piston da aka saukar yana jawo gas sabili da haka cakuda mai / iska a cikin ɗakin konewa ta hanyar bawul ɗin ci. A farkon farawa, motar farawa da ke haɗe da ƙuƙwalwar tashi tana jujjuya ƙwanƙwasa, tana motsa kowane silinda kuma tana ba da ƙarfin da ake buƙata don kammala bugun bugun.
Mataki na 2: bugun matsawa
Matsawa bugun jini yana faruwa lokacin da piston ya tashi. Tare da rufe bawul ɗin ci yayin wannan lokacin, ana matse mai da iskar gas a cikin ɗakin konewa zuwa mashaya 30 da 400 da 500 ° C.
Mataki na 3: wuta ko fashewa
Lokacin da piston ya tashi ya isa saman silinda, matsi yana kan iyakar sa. Fushin walƙiya da aka haɗa da babban janareta na wutar lantarki yana ƙone gas ɗin da aka matsa. Konewa mai sauri ko fashewa mai ƙarfi a matsin lamba na 40 zuwa 60 yana tura piston ƙasa kuma yana fara motsi da baya.
Mataki na 4: shaye shaye
Cirewa yana kammala tsarin ƙonawa huɗu. Ana ɗaga piston ta hanyar haɗin haɗin kuma yana fitar da iskar gas ɗin da aka ƙone. Sannan ana buɗe bawul ɗin da ke shaye shaye don cire iskar gas ɗin da aka ƙone daga ɗakin konewa don sabon cajin cakuda iska / mai.
Menene banbanci tsakanin injinan bugun jini 4 da injinan bugun jini 2?
Ba kamar injinan bugun jini 4 ba, injunan bugun jini 2 yi amfani da bangarorin biyu - sama da kasa - na piston... Na farko shine don matsawa da matakan konewa. Kuma na biyu shine don watsa iskar gas da na shaye shaye. Ta hanyar guje wa motsi na hawan keke mai ƙarfi biyu, suna samar da ƙarin ƙarfi da ƙarfi.
Matakai huɗu a cikin motsi ɗaya
A cikin injin bugun jini guda biyu, walƙiya tana kunna wuta sau ɗaya a kowace juyi. Ana yin matakai huɗu na ci, matsawa, konewa da shaye-shaye a cikin motsi ɗaya daga sama zuwa ƙasa, saboda haka sunan biyu-bugun jini.
Babu bawul
Tun da ci da shaye-shaye wani bangare ne na matsewa da kona piston, injinan bugun jini biyu ba su da bawul. Dakunan su na konewa suna sanye da kayan masarufi.
Mixed oil and fuel
Ba kamar injinan bugun jini 4 ba, injunan bugun jini 2 ba su da dakuna biyu na musamman na man injin da mai. Dukansu suna gauraya a cikin ɗaki ɗaya a cikin adadin da aka ayyana daidai.
