Coolant zazzabi ma'auni: location, dubawa, sauyawa

A zamani mota engine aiki a kan dokokin guda lantarki iko naúrar. Wannan umurnin cibiyar adjusts da mutum sigogi a kan tushen da bayanai zuwa daga daban-daban masu auna sigina. Daya daga cikin abubuwa da cewa kai tsaye shafar engine yi, da haska ne akan coolant zazzabi. Ya na kama da watsa ãyõyin zafi fiye da kima, saboda haka cewa kwamfuta gyara da ciki konewa engine.

Mene ne coolant zazzabi haska

Sinadarin ne guda naúrar da gidaje a kan zare, wadda aka ci da gumi a cikin engine (wani lokacin - a thermostat ko gidan ruwa) da kuma a tsaye lamba tare da engine coolant. Lokacin aiki, da engine warms sama, da kuma maganin daskarewa, bi da bi, shi cools. Zagawa da ta musamman tashoshi a cikin Silinda block, da ruwa ne mai tsanani, tare da wannan zafi a cikin lagireto. A haska detects da girma da sanyaya ruwa. Wannan bayanai da aka ciyar da cikin kwamfuta a cikin nau'i na kai tsaye ba da dumama da mota. Domin bayani game da yadda ya zazzabi amfani da su gyara ciki konewa engine iko shirin. Ya kamata a fahimci cewa wannan haska ba mataki kai tsaye da yawan zafin jiki na engine karfe (shi ne yafi), da kuma mataki na dumama ruwa qoramu therethrough.

Ta yaya feedback tsarin

A engine management system - m kai-koyo shirin, wanda Forms da sigogi na ciki konewa engine da kuzari, watau, bisa karatu na na'urori masu auna sigina a real lokaci ... Game da mota tsarin sa karshe game da ko naúra tana warmed up ko, conversely, da yawan zafin jiki ne har yanzu kasa domin iyakar ikon yanayin.

Menene haska aiki

• A zafin jiki na coolant - shi ne daya daga cikin abubuwan da shafi gyaran na engine. Godiya ga sakonni daga wannan kashi canjãwa da wadannan sigogi:
• A enrichment na man fetur cakuda. Idan Na'urar haska siginar da take a low zazzabi coolant, sa'an nan da software calculates da adadin man fetur da nozzles zuwa gaba. A sanyi engine gudanar barga a high rago.
• Ƙonewa lokaci. ECU calculates inganta kwana bisa na yanzu engine kaya da kuma digiri na dumama. A sanyi engine baba zai zama kasa. Rashin aiki na haska za ta shafa wannan siga. Wannan, bi da bi, za ta kai ga m aiki na mota a duk halaye, don rage ikon da kara man fetur amfani.
• Jobs sanyaya fan. High yi ruwa da zazzabi (maganin daskarewa) ba da umurnin don canjawa da fan hurawa mai sanyaya. Idan ba daidai ba karatu kashi aiki zai zama ba daidai ba. Lokacin da zafi fiye da kima da fan iya ba za a hannu tun bisa ga haska, karamin zafi. Kuma shi ne fraught tare da tsanani sakamakon up zuwa nakasawa daga cikin Silinda kai.

Ina kashi

Gano inda coolant zazzabi haska ne fairly sauki. Sinadarin an saita a cikin wurare guda biyu - da engine block ko a kan thermostat gidaje. A lokuta biyu, bayar da shi ne a dogara da bayanai game da motor dumama. Alal misali, coolant zazzabi haska "Reno Logan" ko "Renault Sandero" ne dake kusa da farko ƙarshen Silinda a cikin Silinda block. Wannan dual kashi. Ya bada siginar zuwa nuna alama a kan kayan aiki panel da kwamfuta tsarin. Idan wannan zafin jiki haska "Opel" coolant, a cikin wadannan motocin, cikin memba ne saka a cikin tanki babban gidan ruwa. A kan V-dimbin yawa ciki konewa engine na biyu masu auna sigina. Saka daya a kan kowane banki na cylinders. Wani lokaci, domin hada da fan heatsink yana amfani da wani biyu irin wannan haska. Shi aikin daya aiki - adjusts da fan aka kunna.

jinsunan

Coolant zazzabi haska ne thermistor akan. Ya canza ta juriya dangane da dumama da ruwa tare da wanda ya zo a cikin contact. Yana yana amfani da kayayyakin da rage juriya ta kara dumama. A wasu na'urorin, abubuwa aka yi amfani, bisa daban-daban ka'idodin ba, amma a Motoci irin thermistors ne mafi sauki da kuma abin dogara. Price zazzabi haska sanyaya ruwa dabam, dangane da abin hawa sa. A kan talakawan shi ne 400-500 rubles.

yi bincikowa

Wani lokaci ta faru da cewa scanning naúrar farawa a fili overstate ko understate da shaida. Kafin ka duba coolant zazzabi haska, tabbatar da cewa laifi ga matsalolin da yake daidai shi. A saboda wannan dalili ya zama dole don ware consistently duk sauran haddasawa. Wannan shi ne da farko matsala tare da wayoyi. Har ila yau, wani jam'i na engine jin wuta up aiki Yanã matsaloli thermostat da kuma bayyanar iska Aljihuna a ODS. Ya kamata a haifa tuna cewa wasan kwaikwayon na kibiya, ko nuna alama a kan kayan aiki panel ne kawai don fuskantarwa da direba a halin da ake ciki ga ECU karatu sukan dauka kai tsaye daga ma'auni na'urar.

Health Validator Hanyar

Saboda haka, yadda za a duba coolant zazzabi haska? Tunda yana da wani thermistor, to, shi ne kamu ohmmeter (multimeter a ohmmeter yanayin). Ga kowane haska (ko irin) akwai juriya a kan zazzabi. Haxawa da multimeter, juriya m at 20 digiri, da kuma kashi sa'an nan saukar a cikin beaker tare da ruwan zãfi. Resistance kamata ƙwarai sauke, bisa ga tebur a cikin abin da dabi'u ana kayyade tolerances. Idan suka wuce, da haska yana buƙatar a musanya. Har ila yau daraja tafi kashi a takaice kewaye. Idan wani abu ne a fili m aiki.

Ya maye gurbin wani kashi da hannuwansu

Coolant zazzabi ma'auni canza kawai isa. Duk da cewa a kan kowane engine wurinta ne daban-daban, da babban manufa ne guda. Sauyawa kashi ne mafi alhẽri yi da hannuwanku a kan sanyi engine. Cire haɗin wayoyi da tsananin baƙin ciki kwance cikin haska. A sabon kashi ne dole su ci gaba da jijjiga don haka kamar yadda ba miss fita a kan wani yawa na maganin daskarewa daga cikin rami.

Lura cewa Threaded rabo daga wani O-karfe ko tagulla zobe wanda shi ne kyawawa kuma maye gurbinsu. Yana yazo da cikakke tareda Na'urar haska. Bayan cire tsohon haska aka ci da gumi a cikin wurin wani sabon, pre-oiled saka da sealant zobe da Threaded rabo. Wannan shi ne dalilin da ya sa mota a lokacin aikin ya zama sanyi. The tsanani maganin daskarewa ƙona mafi ruwan zãfi. Za ka iya sa'an nan ya sa cikin block a wurin, sa'an nan kuma cike da maganin daskarewa rasa.

sakamakon

Kamar yadda aka nuna, coolant zazzabi ma'auni haska sauki, amma sosai muhimmanci kula da tsarin aka gyara. A ya dogara da m ne kuma abin dogara aiki na engine.