Allura: durƙusad cakuda / stratified cajin
Injin mai na zamani sun gwammace allurar kai tsaye don rage yawan mai. Lalle ne, gaskiyar shigar da injector directement a cikin dakin damar sarrafawa (bisa ga kalkuleta) more daidai samar da man fetur ga cylinders.
Hakanan yana adana kuɗi yayin da injin ke aiki. ƙasa et matsakaicin gudu, yana yiwuwa a yi amfani da man fetur ta wata hanya dabam ba tare da direba ya lura da shi ba. Kuma wannan shine inda tsarin cajin multilevel ya shigo.
Lokacin wucewa, lura cewa harafin S na injunan Volkswagen Group FSI yana nufin laminate.
Maimakon kullum zuba man fetur a lokacin matakin yarda Don injin bugun bugun jini 4, wannan yanayin aiki ya ƙunshi allurar adadin man fetur a ciki lokacin matsawa sake zagayowar, watau daga baya (lura cewa har yanzu ana allurar wasu man fetur yayin tsotsa).
Sakamako, hade ba iri ɗaya ba a cikin Silinda, saboda ba za a iya yin hakan ba yayin shan iska. Mai mayar da hankali kan ƙaramin yanki kusa da allurar lokacin da yake shirin kama wuta, yana ba da damar rage yawan amfani da zafin jiki na konewa (babu buƙatar cika ɗakin duka). Yi la'akari da cewa raguwar amfani shine saboda gaskiyar cewa wannan tsari yana iyakance adadin da ake bayarwa, yana ba da damar injin gas ya yi aiki tare da iska mai yawa, wanda kuma yana iyakance asarar famfo (tun da man fetur yana da bawul na ma'auni don auna adadin man fetur / oxidant cakuda). ). Domin a cikin yanayin allura na al'ada, cakuda mai / oxidizer kada ya ƙunshi iska mai yawa don taron ya kunna daidai (rabo stoichiometric). Don sauƙaƙa, gaskiyar buƙatar iyakance ƙarar iska a cikin silinda yana haifar da "sakamakon injin" a matakin injin (haɓarar famfo), wanda ke ɗaukar wasu ƙarfinsa (wani malam buɗe ido ne ke daidaitawa a cikin ci gaba da kwararar iska.Ma'aunin wutar lantarki). Wani lamari da ba a samu a injin diesel ba. Don haka, a cikin yanayin da ba daidai ba, muna buɗe buɗewar malam buɗe ido ba tare da tasirin famfo wanda ke ɗaukar kuzari don haka mai!
Abin takaici, wannan yanayin allura yana haifar da konewar man fetur mara kyau. Cakuda mara daidaituwa yana haifar da NOx da tara. Kuma idan injin dizal ya yi amfani da na'urar tacewa, ya fi tsafta wajen fitar da hayaki fiye da injin da ba ya yi.
Duk tsokaci da martani
karshe sharhin da aka buga:
Abdurrahmane (Kwanan wata: 2019 12:29:20)
yana da kyau a raba ilimi ga wasu. Godiya ga kowa.
Ina I. 1 amsa (s) ga wannan sharhin:
- Admin ADAMIN JAHAR (2019-12-30 10:57:43): Na gode.
(Za a iya ganin post ɗinku a ƙarƙashin sharhin bayan tabbaci)
Ci gaba 2 Sharhi :
Alain Kawaie (Kwanan wata: 2019 11:11:17) |
Wannan shine karo na farko da na ziyarci wannan rukunin yanar gizon. Yana da ban mamaki a cikin tsabta da sauƙi! Ya zama cewa tsarin birki na ya karye (ABS akan Range Rover Classic 200 Tdi) kuma zan iya gano aƙalla abin da ban sani ba. Ga wanda ya SAN, ƙaddamar da iliminsa yana da girma - NAGODE! Ina I. 1 amsa (s) ga wannan sharhin:
(Za a iya ganin post ɗinku a ƙarƙashin sharhin) |
Rubuta sharhi
Me kuke tunani game da juyin halittar Ferrari
