Cars, Cars
Vaz-2107 Injector: man fetur amfani. Wanne ne mafi alhẽri - da carburetor ko injector?
A mota Vaz-2107 injector man fetur amfani dogara a kan da yawa sigogi. Hakika, na bayar da muhimmanci jihar na engine - da girma da matsawa, da matakin na lalacewa da pistons, zobba, bawuloli da kuma kujerun da sauran gyara. Amma ba wai kawai shi ne sakamako a kan fetur amfani. Gaskiyar cewa injector man fetur allura tsarin da aka cikakken walwa. Hakika, shi ne sarrafawa ba super-zamani Playing kwamfuta, amma kawai ta microprocessor. Amma wannan shi ne isa ga kungiyar na mota aiki yadda ya kamata. Su koyi game da duk amfani ko rashin amfani da injector man fetur allura tsarin, ya zama dole, don su bincika shi a more daki-daki.
A] aukacin yi na injector man fetur allura tsarin
A farko tsarin na kai tsaye allura bayyana a 'yan shekarun da suka gabata da suka wuce. Za su ba kawai rage asali makãmashin motocin, amma kuma ƙwarai rage wuya da gudanar da mota. Duk da haka, da wuya daga cikin zane a lokaci guda ya karu - akwai mutane da yawa masu auna sigina da actuators, wanda ba muhimmi a cikin carburetor. A gabatarwar da wadannan tsarin da aka yi zai yiwu ne kawai godiya ga ci gaban microelectronics. Tun da yake ya dogara a kan wani iko naúrar wanda na nazarin sakonni kowane biyu dubbai.
Kamar zaton nawa hatsaisai samar daya kawai haska? Daruruwan ta biyu, da kuma shi ke mai yawa. Bugu da kari, su duk bukatar a bincikar da kuma yadda ya kamata su karɓa musu. Amma idan carbs suna aiki kawai a kan tushen da sauki jiki matakai, kamar matsin bambanci a cikin bẽnãye, da injector aiki ne kawai ta hanyar na'urorin lantarki. A matsa lamba ba saboda dilution na dogo, da kuma ta alura man fetur da kuma iska a cikin shi. Wannan za a tattauna kadan m, amma kuma la'akari da cewa shi ne mafi alhẽri - wani injector ko carburetor mota bakwai model.
A lantarki iko naúrar
Lalle ne, wannan zuciyar wani allura na'ura. Don fahimta ta aiki, shi wajibi ne a yi la'akari da block zane cewa ya hada da:
- Karanta na'urorin (na'urori masu auna sigina).
- Actuators (IAC, man fetur famfo, da hita katkollektora).
- A microcontroller tare da zama dole yawan shigar-fitarwa mashigai.
Amma matsalar shi ne duk a gaskiyar cewa na'urori masu auna sigina ba daban-daban sakonni. A daya fitarwa na 12 volts, da kuma na biyu - kasa da daya. Kuma matsalar shi ne cewa a 2107 injector man fetur amfani zai dogara ne a kan sigogi samu daga masu auna sigina da microcontroller iya gane kawai alama a cikin kewayon 3.5-5 karfin wuta.
Matching masu auna sigina da microcontroller
Sanadiyar haka ne, wani bukatar fadada da sakonni, yayin da wasu rage shi. Domin wadannan dalilai tsaka-tsaki, saukarwa (da daidai da na'urar) - sarrafawa amplifiers da kuma irin ƙarfin lantarki raba kawuna. Tare da wannan duka share, amma microprocessor ba za su iya yin koda hada da electromagnetic gudun ba da sanda nada. A saboda wannan dalili, musamman Darlington taro amfani. Wannan shi ne wani karamin guntu, shi dogara ne a kan karawa saukarwa su ɗauko. Sun yi aiki a key yanayin da damar canja igiyoyin up to 30 A, da kuma cewa ya isa iko da nada wani electromagnetic injector.
Ayyukansu da microcontroller ba zai iya zama jiragen sama ta amfani da electromagnetic zango. Dalilin wannan - high bugun jini mita. Relay kawai ba zai iya sarrafa su gudanar da wani da ake bukata yawan sauya sheka ayyukan da na biyu. Daga wannan hangen zaman gaba, da key da su ɗauko ne yafi dacewa.
Fuel dogo
Saka kai tsaye a kan engine naúrar, alhakin alura man fetur-iska cakuda a cikin konewa jam'iyya - da kuma kari nozzles. A Vaz-2107 injector man fetur amfani dogara kan yadda kyau iska ne gauraye da fetur. Amma wannan tsari faruwa daidai a cikin gangara. An allura karkashin matsin da fetur. The iska wucewa ta cikin iska tace, sucked a cikin shugabanci. Bugu da ƙari, cikin rabo ya zama manufa - 14 sassa na iska da kuma kawai wani sashi fetur.
solenoid injectors
Kasa ne a tebur na man fetur amfani ga engine tare da wani girma na 1.5 lita, amma tare da wani daban-daban allura tsarin. A gangara kula akai matsa lamba, man da aka dakatar, kusan irin hazo. Raba shi daga konewa jam'iyya kawai electromagnetic injector bawul. Menene wannan na'urar? Ya ƙunshi wani nada, wata cibiya da wani bawul wanda aka kore ta yanzu. A carburetors wani abu irin wannan ne ma samuwa, da zane ne sosai kama - a solenoid bawul na idling. Aiki da kuma bayyanar, ba shakka, daban-daban. Shin injectors da jihohin biyu - bude da kuma rufe. A farko man fetur allura na faruwa a tare da iska a cikin konewa jam'iyya.
| hunturu | bazara | |||
| gari | gauraye sake zagayowar | gari | gauraye sake zagayowar | |
| kafireta | 10,5-14 lita / 100 km | 10-11 l / 100 km | 9-9.5 lita / 100 km | 8-8.5 lita / 100 km |
| injector | 9,5-13 l / 100 km | ~ 10 lita / 100 km | 7.5-8.5 lita / 100 km | 6.5-7.5 lita / 100 km |
Electric famfon
Kuma a nan ne mai na'urar da cewa shi ne alhakin tabbatar da cewa akwai ko da yaushe da zama dole matsa lamba a cikin dogo. Ga bayani a kan yadda za a rage man fetur amfani, za a tattauna a kasa. Amma shi ne ya kamata a lura da cewa wannan zabin ba ya shafar lantarki famfo. An located kai tsaye a cikin tanki ne hadedde a guda jiki tare da fetur matakin haska. Akwai kuma tace a kan shi. A mutane shi ne ake kira "kyallen" domin kama.
Af, kokarin canza shi kamar yadda sau da yawa kamar yadda zai yiwu, in ba haka ba akwai za a gidan ya toshe man fetur Lines da injectors. A tsabtace halin kaka kudi mai yawa, wani lokacin. Bugu da kari ga lantarki famfo, akwai wani na'ura da cewa ba ka damar kula da akai matsa lamba - kayyadewa a kan gangara. Tare da shi suna sake saita wuce haddi da man fetur da baya ga tanki. Saboda haka, da suka wuce haddi matsa lamba ne ba tsoro ga tsarin.
A injector ne mafi alhẽri, kõ mafi muni fiye da carburetor?
Saukaka - wannan shi ne babban amfani da injector man fetur allura tsarin. Bugu da kari, shi yana da mafi ƙarancin man fetur amfani ne da yawa m fiye da na carburetor. Dalilin da cewa - a mafi m tsarin, da iko da dukkan sigogi na engine. Akwai abũbuwan amfãni - akwai wani zuba. iska wadata tsunduma a cikin lantarki tsarin. A high gudu, da engine hanzari ne mafi girma.
Amma a low gudu, da rashin alheri, lokaci da kuma ikon su a kasa. Yana da matukar hadaddun zane entails mai tsada sabis. Ba tare da ganewar asali ne wani lokacin wuya a gano dalilin abin hawa breakdowns. Ko duk wadannan data isa ga kokarin amsa tambayar, abin da yake mafi alhẽri - wani injector ko carburetor. Amma da karshe amsar har yanzu so ba. A daya hannun, da injector ne mafi alhẽri. Kuma a kan wasu shi ne kadan muni.
Shin yana yiwuwa a rage amfani da injector?
Kuma yanzu shi ne don magana game da yadda za a rage man fetur amfani da man fetur-allura engine. A surest hanya - shi ne canza microcontroller firmware. Kamar wancan ne da sabon adana man fetur map a kan abin da engine ne a guje. Da abun ciki na fetur da kuma iska a cikin wannan yanayin canje-canje, saboda haka, ikon asarar faruwa. Amma ka samu wani kadan amfani. A sakamakon irin wannan jan 2107 injector man fetur amfani an rage. Duk da haka, matsakaicin gudun, da ikon da hanzari na mota ne ma samun karami. Car masu a zabar firmware shiryar da Averages, wanda aka jera a kan tebur. Don kwatanta, data aka gabatar a kan wani m engine tare da wani carburetor man fetur allura tsarin.
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