Ndokupi munyika motokari kune jets uye chii chavanoita

The kamwene ane mafuta dispenser. Zvaro basa ndiko kuti mhepo-mafuta muvhenganiswa uye kuipfapfaidza muimba injini combustion yomukati.

Kuti tinzwisise apo motokari yacho kamwene, zvinokosha kuziva kuti mafuta mugadziriro nayo inoshanda.

Kamwene nechepakati jekiseni

Ndokupi munyika motokari nechepakati jekiseni kamwene hurongwa (kuroora jekiseni)? Riri mune yaunodya nenyere (kana zhinji kuburikidza iyo mafuta chinobva carburetor kusvika injini sepombi) pamberi throttle, hunokwanisa imwe nokugadzirisa mhepo romugove negadziriro).

Ichi chokutanga jekiseni hurongwa, zvakagadzirirwa kutsiva carburetor injini. It ane chete kamwene on 4-humburumbira (izvo Ndokusaka inonzi "jekiseni chete"). The kamwene bhurandi ari mafuta throttle kuti Anopfumisa paro mhepo. muvhenganiswa iri ipapo zvokudya kupinda yaunodya zhinji uye yakagoverwa sepombi. The yose muitiro iri kuongororwa nokuda siyana sensors.

Injectors akagovera jekiseni

Where kuwana motokari injectors vakaparadzira jekiseni? Izvi zvakaoma hurongwa. Rine 4 mokugezera vakapakata solenoid mavharuvhu. Ivo vari kudya chomunda sepombi, mumwe nomumwe.

Kamwene ichizviisa peturu kusvikira yaunodya vharuvhu yacho humburumbira. The mafuta ari vaporized uye hwakakanyiwa mhepo (aibuda ayo anosangana zvose zvakafanana throttle). Kusiyana monoinjection pano mafuta muvhenganiswa yakaumbwa muna sepombi pachavo.

Basa mokugezera inotongwa wemagetsi kudzora chikwata. Kuti zvinoratidza Check Engine paakati pamusoro dashboard iri zvinoitirwawo malfunctions yacho injini.

The mokugezera zvakananga jekiseni

yakananga jekiseni hurongwa - the "muduku" riri kushandiswa iri motokari. Ndokupi munyika motokari kune jets ino, chete zvokufungidzira. Vose "dzibatanidzwewo" muimba combustion yepamusoro uye chiri panzvimbo pamusoro humburumbira. Saizvozvowo, chinotsva chapfuura zvakananga muimba combustion yepamusoro uye pane kare yakasanganiswa mhepo. Panguva nokushanda injector unoenderana muzvizhinji pakati sensors, mashoko ari kusvitsa kudzora chikwata.

Basa injector munyika ino iri kunyanya kuoma: chinotsva jekiseni nevamwe dzinokwanisa yepamusoro uye kuti zvinoshamisa zvinowedzera kumhanya muchina yakaderera aimhanya akaparirwa hunyambiri mafuta jekiseni.

nezvemarudzi maviri nokusanganisa kuti rikaitika muinjini. Saka mokugezera vanogona kushanda mu modes maviri:

• Stratified mashandiro kunoitika kana injini iri kushanda panguva yakaderera uye svikiro aimhanya (ichizviisa huni injector pakupera ari compression sitiroko).
• Homogeneous vasanganise mhepo uye huni inodiwa panguva yakakwirira aimhanya (hereinafter injector unoshanda yaunodya sitiroko panguva imwe chete mhepo zvitengeswa).

Vacho pane nouchapupu mafuta nemari dzakakwirira kunyatsoshanda.

gasi mokugezera

Cars makatasva kwete peturu kana Diesel huni, asiwo gasi. Kazhinji, gasi chokugadza - ichi okuwedzera midziyo mumotokari, kusingajekeswi nokuda mugadziri. Kwakajairika mafuta mokugezera hazvina kuitirwa kuti mudziyo yakadaro. Naizvozvo, kupedza gasi humburumbira uye giya chikwata vari pachavo mokugezera izvo hwavapo injini.

Kuti uzive apo vari mumotokari jets negasi michina, zvakakwana kuvhura Hood. Dzinomirira mapurasitiki chezvakaipa muzvikamu zvina (riri mukati mumwe injector) pamwe pacho akapfupikisa hoses. kuvaka Izvi akatasva sezvo pedyo dzose mokugezera.

Kusiyana gasi injectors of peturu:

• Noupamhi muchikamu vemuchinjikwa gasi nguva yakawanda sezvo ichipfuura makuru Vhoriyamu mafuta pane peturu.
• The mukuru magetsi kurwisa zviri peturu injector nokuda aifanira kupfuura imwe yakawanda huni duku.
• jekiseni peturu injector kudzora pfungwa anouya pasi unokupai rimwe zvemagetsi kupomba apo gasi iri kusashanda mbiri pfupi.

How uye nei kuchinja gasi injectors

Pashure kugadzwa gasi michina ECU vanofanira "kutsanangura" sei kuverenga uye kushandisa gasi. Nokuti chinangwa ichi, mumwe kuchinja purogiramu inokosha. Ivo akafanana mumwe musi inowanikwa. Vanogona kushandiswa zvese vakazvimiririra uye unyanzvi mabasa.

Kuchenesa uye kuchinja kubva gasi injectors yaifanira pashure imwe nguva kushanda, kana paiva zviratidzo kukodzera kushanda: motokari zvakaoma kutanga, iye anoramba kuenda gasi (nematanga kana achipinda spurts). Kakawanda zvaitika nokuda netsvina kuti kuwedzera gasi panguva gasi zvechitima.

Kuti kubvisa dambudziko, zvinokosha kuti kuchinja yakanaka Sefa uye kuchenesa mokugezera.

Sarudza apo motokari dziri mokugezera pamusoro HBO, isu kuvabvisa. The kwacho of blockage riri mukamuri neshamhu. Her nekukatanura, yakachena (kunyanya doro) nebwe nokuomerera, ipapo unganidza shure.

Kushandisa micrometer calibration mumwe tsvimbo Makwanza (vanofanira kuva saizvozvo zvose mana). Kana zano rakadaro asipo, unogona kutaura basa rokugadzirisa HBO.