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Mene ne daban-daban daga cikin hudu-bugun jini engine - a kamanta bincike

Abin da ke bambanta da biyu-bugun jini engine na hudu bugun jini? A mafi m bambancin - shi combustible cakuda ƙonewa halaye, wanda za a iya gani nan da nan ta sauti. Biyu-bugun jini engine fitarda a high-kafa da kuma yawanci sosai m rumble, yayin da hudu-bugun jini halayyar wani more m purr.

aikace-aikace

A mafi yawan lokuta, bambanci ne ma yafi naúrar manufa da kuma ta man fetur yadda ya dace. A biyu-bugun jini injuna, walai ya auku a kowane crankshaft juyin juya hali, don haka suka iko sau biyu da hudu-bugun jini, a cikin abin da cakuda ne kunna kawai bayan juyawa.

Hudu-bugun jini injuna more tattali, amma mutum kuma mafi tsada. Suna kullum saka a kan motocin da kuma kayan aiki, yayin da a kan na'urorin kamar Lawn mowers, Scooters da haske jirgin, mafi akai-akai mafi m biyu-bugun jini model. Amma fetur janareta, misali, za a iya bayyana a matsayin biyu-bugun jini, hudu-bugun jini da kuma. babur engine iya zama na da wani irin. Ka'idar aiki na wadannan injuna su ne yafi guda, da kawai bambanci a cikin tsari da kuma yadda ya dace da makamashi hira.

Mene ne wani bugun jini?

Sake amfani da man fetur a duka nau'in Motors ɗauke da hudu bi da bi kisan daban-daban tafiyar matakai, da aka sani da hawan keke. The gudun a da engine ya wuce ta sanduna, - wannan shi ne abin da ya bambanta daga hudu-bugun jini engine.

A farko allura ne kissa. Lokacin da fistan motsa saukar da Silinda da mashiga bawul ya buɗe don shigar da iska-man fetur cakuda a cikin konewa jam'iyya. Next zo da matsawa bugun jini. A wannan bugun jini da mashiga bawul rufe da fistan motsa har da Silinda, compressing gas dake akwai. bugun jini sake zagayowar fara a lõkacin da cakuda ne kunna. A wannan walƙiya daga walƙiya ignites da matsa gas, wadda take kaiwa zuwa wani fashewa, da samar da makamashi na wanda Firaministan cikin fistan saukar. A karshe batun shi ne kissa: da fistan yakan up Silinda, da kanti bawul ya buɗe don ba da damar shaye gas fita daga konewa ɗaki don ka iya fara aiwatar sake. Reciprocating fistan rotates a crankshaft, da karfin juyi na wanda aka canjawa wuri zuwa aiki sassa na na'urar. Wannan ya faru konewa makamashi ne tuba a cikin translational motsi.

Aiki hudu-bugun jini injuna

A wani misali hudu-bugun jini injuna cakuda shi ne kunna, a kowane biyu crankshaft juyin juya halin. Juyawa na shaft actuates hadaddun sa na sunadaran don synchronous kisa jerin hawan keke. Opening na ci ko shaye bawul ta wajen wani cam shaft wanda alternately depresses da rocker. Koma zuwa rufaffiyar matsayi na bawul da aka yi da wani spring. Don kauce wa asarar matsawa, shi ne cewa wajibi bawuloli kafa uku da Silinda kai.

Aiki biyu-bugun jini engine

Yanzu bari mu ga abin da shi ne daban-daban daga cikin hudu-bugun jini engine bisa ga ka'ida na aiki. A hudu-bugun jini injuna, duk ayyuka ake yi a lokacin guda juyawa daga cikin crankshaft, a lokacin fistan bugun jini daga saman matattu nufi zuwa kasa, sa'an nan ajiye. Shaye (watsi da) man fetur allura da kuma hadedde a guda Agogon sake zagayowar, bayan da cakuda ignites da kuma sakamakonsa na makamashi Firaministan cikin fistan saukar. Wannan zane gusar da bukatar bawul din inji.

Matsayin bawuloli zauna biyu takware ga konewa jam'iyya katangu. Lokacin da fistan saboda konewa makamashi motsa zuwa ƙasa, da sallama nassi yana buɗewa don ba da damar shaye gas fita daga cikin masallãci. Lokacin da tuki saukar da wani injin da aka kafa a cikin Silinda, saboda abin da ta mashiga nassi zubar a kasa da baxini kõma iska da kuma man fetur cakuda. Lokacin da fistan motsa har da compresses da overlapping tashoshi ne a cikin gas Silinda. A wannan lokaci, shi ne ya haddasa kururuta ha ~ akar toshe, da kuma dukan aiwatar aka bayyana a sama an maimaita sake. Mahimmanci, cakuda shi ne kunna a cikin injuna na irin wannan da kowane juyawa, wanda damar cire daga gare su, mafi iko, a kalla a cikin gajeren lokaci.

A rabo daga nauyi da kuma ikon

Biyu-bugun jini injuna su ne mafi alhẽri dace domin na'urorin da cewa ana buƙatar zuwa sauri da kuma kwatsam bursts na makamashi maimakon a uniform aiki na dogon lokaci. Alal misali, a jet ski da biyu-bugun jini engine accelerates sauri fiye da wata babbar mota da hudu-bugun jini, amma an tsara don short tafiye-tafiye, yayin da truck iya tafiya daruruwan kilomita kafin ya bukaci sauran. Low biyu-bugun jini duration na aikin da aka biya diyya a low rabo daga nauyi zuwa ikon: wadannan injuna yawanci ku auna nauyi da yawa kasa, don haka gudu da sauri da kuma isa aiki zazzabi. Domin su motsi ma bukatar ƙasa da makamashi.

Wanne engine ne mafi alhẽri

A mafi yawan lokuta, hudu-bugun jini injuna iya aiki ne kawai a wuri guda, yayin da biyu-bugun jini a wannan batun ne kasa wuya. Wannan shi ne sun fi mayar saboda haduwar motsi sassa, kazalika da zane na mai kwanon rufi. Irin wannan sump samar da lubrication na engine, yawanci ba kawai a cikin hudu-bugun jini model, kuma shi ne na bayar da muhimmanci ga aikinsu. A biyu-bugun jini injuna yawanci ba su da irin wannan pallet, don haka za su iya a sarrafa a kusan duk wani matsayi ba tare da hadarin splattering man fetur ko kuma man shafawa katse tsari. Ga na'urorin kamar sarkar saws, madauwari saws da sauran šaukuwa kida, irin sassauci da matukar muhimmanci.

Fuel yadda ya dace da kuma muhalli da bangaren

Sau da yawa dai itace cewa da m da sauri injuna ƙazantar da iska mafi cinye mafi man fetur. A mafi ƙasƙanci batu na fistan lokacin da konewa jam'iyya ne cika da gas cakuda, wasu na man fetur da aka rasa, fadowa cikin kanti bututu. Wannan za a iya gani da misali na outboard mota. idan ka duba a hankali, za ka yi daga a kusa da canza launin m aibobi. Saboda haka wannan irin injuna suna dauke kasa aiki da kuma gur ~. Ko da yake hudu-bugun jini model, dan kadan mutum da hankali, amma a su da man fetur da aka ƙone ta duka.

A kudin saye da kuma goyon baya

Karami Motors ne kullum maras tsada, biyu cikin sharuddan asalin sayan kazalika a tabbatarwa. Duk da haka, da suka da aka tsara na dogon sabis rayuwa a kalla. Ko da yake akwai wasu ban, mafi yawansu ba su tsara don ci gaba da aiki na fiye da 'yan sa'o'i, kuma an tsara don ba sosai tsawon sabis rayuwa. Babu mai raba lubrication tsarin ma take kaiwa zuwa da cewa ko da mafi kyau injuna na da irin wannan gwada da sauri sa fitar da zama m saboda lalacewar motsi sassa.

Jera saboda rashin lubrication a cikin fetur, tsara don cika a biyu-bugun jini engine babur, misali, shi wajibi ne don ƙara wani adadin na musamman man fetur. Wannan take kaiwa zuwa ƙarin halin kaka da kuma matsala, amma kuma zai iya sa lalacewar (idan ka manta don ƙara man fetur). Motor 4-bugun jini, a mafi yawan lokuta na bukatar wani m na goyon baya da kuma kula.

Wanne engine ne mafi alhẽri

A wannan tebur, a takaice ya bayyana, ya bambanta daga hudu-bugun jini engine.

lambar

hudu-bugun jini engine

biyu-bugun jini engine

1.

Daya Agogon bugun jini ga kowane biyu juyin na crankshaft.

Daya Agogon bugun jini ga kowane juyin juya halin na crankshaft.

2.

Wajibi ne a yi amfani da wani nauyi flywheel rama domin vibrations generated a lokacin engine aiki saboda m rarraba karfin juyi saboda ƙonewa na combustible cakuda kawai ya auku a kowane biyu da juyin juya halin.

Da ake bukata sosai m flywheel da kuma mota aiki basira daidaita, saboda karfin juyi ne rarraba fiye da ko'ina a saboda gaskiyar cewa ƙonewa na man fetur cakuda ya auku a kowane juyin juya halin.

3.

Big engine nauyi

Engine nauyi ne da yawa kasa

4.

A engine zane ne rikitarwa saboda da bawul jirgin kasa.

A engine zane ne sauƙin saboda babu wani bawul inji.

5.

Babban kudin.

Rahusa fiye da hudu-bugun jini.

6.

Low inji yadda ya dace saboda gogayya manyan yawan sassa.

A mafi girma inji yadda ya dace saboda rage gogayya saboda karamin yawan sassa.

7.

Higher yawan aiki saboda cikakken kau na shaye gas da allura na sabo cakuda.

Rage yi saboda hadawa saura shaye gas tare da sabo cakuda.

8.

A ƙananan zafin aiki.

A mafi girma zafin aiki.

9.

Ruwa sanyaya.

Iska sanyaya.

10.

Karami ya kwarara da kuma cikakken konewa na man fetur.

Higher man fetur allura da kuma hadawa da sabo gas da shaye sharan.

11.

Yana daukan up yawa sarari.

Yana daukan up kasa sarari.

12.

Complex lubrication tsarin.

Fiye da sauki lubrication tsarin.

13.

Low amo.

Higher amo.

14.

gas rarraba tsarin da bawul inji.

Maimakon bawuloli amfani da mashiga ruwa da kanti tashoshi.

15.

High thermal yadda ya dace.

Kasa da high thermal yadda ya dace.

16.

Low mai amfani.

Higher mai amfani.

17.

Kadan lalacewa daga motsi sassa.

Karuwan lalacewa daga motsi sassa.

18.

Shigar a motoci, bas, manyan motoci, da sauransu. D.

Yana amfani a mopeds, Scooters, babura da sauransu. D.

Yana kuma nuna tabbatacce kuma korau halaye na kowane daga cikin wadannan iri biyu.

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