4-bugun jini engine: aiki

ikon kayan aiki irin muhimmanci a cikin selection. Yau, akwai biyu zabin - 4-bugun jini da kuma 2-bugun jini.

Features

Power kayan aiki aiki dangane da fa] a] gas a lokacin da dumama abin da ya auku gare ƙonewa na man fetur ya shiga ciki daga cikin Silinda. Mutane da yawa ne na ra'ayin cewa 4-bugun jini engine Briggs Stratton yayi kyau yi. Don samun tabbataccen amsar, shi wajibi ne su fahimci siffofin da iri aiki.

Crank zane da kuma inji alhakin gas rarraba - wadannan ne babban aka gyara daga cikin tsarin ba kasa da muhimmanci a tabbatar da cewa man shafawa aka gyara, walai da kuma iko.

Crank na'urar watsa so daukan hotuna fadada gas, yayin da inji cewa gudamawar su kai da man fetur a cikin Silinda sarari.

4-bugun jini engine ne halin da tattali man fetur amfani, babu combustible cakuda a cikin shaye, kasa babban matakin amo da ake buga, kazalika da tsabtace muhalli, don haka ya sayi yaduwar yawa kamfanonin tsunduma a samar da motoci.

Ta yaya biyu-bugun jini engine

A dukan tsari dogara ne a kan aiki bugun jini da kuma matsawa.

A fistan ne m, a biyu matsayi - da ƙananan kuma babba matattu batu. Lokacin da motsi daga daya zuwa wani, da kuma overlapped alternately hurawa kanti, sa'an nan shi yana farawa don damfara da gas ba a cikin Silinda. A wannan lokaci, da man fetur cakuda fitowa daga cikin mashiga tashar jiragen ruwa da kuma a cikin crank inji jam'iyya, shi ne ta ke baya za a matsa.

Da zarar iska da kuma fetur vapors isa matsakaicin matsawa rabo, da lantarki walƙiya, ya fito daga cikin walƙiya ignites su. A wannan lokaci, matsa lamba da aka kafa, da inganta da motsi na da fistan zuwa ƙananan ma'ana saboda kaifi karuwa a gas cakuda da zazzabi. A lokacin da motsi ya buɗe wani kanti tashar jiragen ruwa da kuma located konewa kayayyakin. A cakuda da aka matsa matsayin fistan motsa, kuma ya jũya zuwa ga konewa jam'iyya, a lokaci guda yana buɗewa da nuna taga.

Tabbatacce kuma korau al'amurran

The inji bambanta da isasshen adadin disadvantages, tsakanin wanda high man fetur amfani, tare da masu rinjaye ne kuka da kansa. Wannan shi ne saboda da m saki da tururi cakuda a lokacin da na lokaci daya bude da shaye da scavenging mashigai. Ya kamata mu ma lura da ci gaba da kwarara daga man fetur, tun da shi ne wani ɓangare na mix, kuma ba tare da shi ba zai iya zama cikin engine. Wani mummunan al'amari ya ta'allaka ne a ci gaba da hadawa da man fetur.

A tura-Pull inji yana da wani karamin nauyi da kuma girma fiye da ba zai iya gadara da 4-bugun jini engine. Amma a cikin shakka daga aiki na abin hawa, ya kawo karin matsaloli, wanda shi ne dalilin da ya sa wannan bambance-bambancen ne na kowa a fagen yin tallan kayan kawa, wanda yake jaddada kowane karin kilogram.

Ta yaya hudu-engine

Shi ne gaba daya daban-daban daga m takwaransa. Manufa 4-bugun jini engine sake zagayowar aka hada da m ci, matsawa da kuma shaye bugun jini, inda ya sami yin amfani, da bawul tsarin.

A fistan buɗewa da mashiga ta matsar saukar, to, combustible cakuda shiga cikin Silinda a lokaci guda, a aiki cakuda bayan hadawa da saura daga cikin abun da ke ciki amfani.

Matakai tsare maimaita, a cikin wajabta jerin ne wajibi sake zagayowar, da suka faru a duk cylinders da kuma samar da wani rike da inji aiki saboda makamashi hira.

girma

A engine a wani al'ada mota aiki a kan tushen da hudu-mataki sake zagayowar, yana daukan wuri a lokacin hudu ƙungiyoyi na fistan ko biyu juyin na crankshaft.

4-bugun jini dizal engine yana da wani mabanbanta Hanyar walai daga combustible cakuda da samuwar kamar yadda idan aka kwatanta da carbureted embodiment. Babban bambancin a ci bugun jini, kamar yadda a cikin dizal Silinda shiga iska mai tsanani zuwa high zafin jiki da dabi'u, kuma da man fetur da aka atomized a cikin minti daya barbashi ignites ƙarƙashin rinjayar da yawan zafin jiki matakin.

4-bugun jini engine yana a cikin tsarin da mai sump, wannan daki-daki ne alhakin lubricants, mafi daidai, don na dindindin gaban a kan sa matakin. The man famfo ake bayyana abu a cikin lubrication tsarin da gudamawar a kan ciki ganuwar da Silinda. A sakamakon haka, gogayya da fistan an rage ta mai bakin ciki fim. Special annular scraper abubuwa hana ingress na ruwa da man fetur zuwa konewa jam'iyya ta samu shaye. A wannan mai famfo aka kullum amfani a cikin injuna da damar 5 l / c. A wasu lokuta, da man shafawa da aka rarraba hazo da za a bayar da crankshaft.

Domin 4-bugun jini engine lissafinsu karami kaya mataki, saboda wannan mai isa a kai a kai a cikin bukata adadin, game da shi kara da sabis rai na inji.

A lokacin da kakar, daya kadai man shafawa canji. Ya kamata a lura da cewa shi ne dole lokaci zuwa lokaci, duba man matakin, ko da yake da shi ba zai iya ba zato ba tsammani bace. Yau, masana'antun sun Sauki da aiki na direbobi da kuma sanye take da zamani model na musamman na'urar dake sarrafa man matakin da ya ruwaito a kan bukatar musanya shi.

Babban bambancin

Kamar yadda muka gani a sama, iri biyu mota da bambancin da yake a cikin lubrication na biyu-bugun jini tsari, to fetur da kuma man cakuda da aka baya ƙone. Wasu daga cikin su suna da wani musamman tsarin da aka samar da man fetur zuwa crankcase, amma ma'anar kasance iri guda - fetur da aka kone tare da man fetur. Duk da yake kasar Sin 4-bugun jini engine "Lifan", kazalika da wani daga cikin irin shirin, sanye take da wajen domin dawo da man fetur a cikin wani na musamman daki.

lubricants

A ra'ayi na data kasance da bambance-bambance a Motors, motor man dole ne bi da daban-daban da bukatun:

• man hudu-bugun jini inji kamata mallaka high lubricity, wanda kasance canzawa a kan lokaci.
• ga wani irin dole ne iyakar konewa man shafawa da kadan saura effects a cikin nau'i na toka da kuma ash.

A alfijir na zama injuna na al'ada barasan man fetur kayayyakin amfani ga lubrication na samarwa. A abun da ke ciki shi ne wannan duka biyu zažužžukan. A bukatar haifar da sabon mai bai taso daga gaskiya cewa 4-bugun jini engine yana da wani low ikon, da kuma yadda wani sakamako, low lalacewa da kuma low load a gyara. Daga baya, da ajiye an m qagaggun sauka a hankali karuwa a gudun a lokacin aiki kuma kowa sigogi. Wannan matsalar da aka warware ta yin amfani da Additives - musamman Additives domin mota mai. Yau da suka muhimmanci inganta halaye na da man shafawa.

ikon

An yi imani da cewa mafi iko injuna 2T saboda cika yin amfani da man fetur da makamashi a lokacin da biyu juyin na shaft. Wannan ba daidai gaskiya, domin a cikin wannan embodiment da Silinda, kamar yadda tsayayya wa wani irin mota yana ba na game tsarin, da kuma wani ɓangare daga gare dama a kan kanti da mashiga takware, bi da bi, wani karami girma na combusted man fetur.

'Yanci na kisa 2T inji sa ta hanyar yin amfani da wani man shafawa cakuda fetur da kuma man fetur. Aiki tare da cakuda dauke da man shafawa halin da low makamashi saki. Design fasali, sun ɓatar to komai da man fetur cakuda da kwarara, wanda asusun for quite a mahimmin juzu'in. Kamar wancan ne da engine 4-bugun jini Sin yana da mafi rikitarwa kisa, saboda haka, a qananan adadin wadanda ba combustible man fetur. Wannan shi ne, 2T injuna ne mafi ikon kawai a cikin kunkuntar kewayo.