Menene intercooler na mota
Injin sanyaya daki a cikin mota na'urar taimakawa wajen fitar da zafi ga injunan turbocharged, wanda ake amfani da shi don sanyaya iska mai zafi bayan turbocharging don inganta ingancin injin da kuma aikin wutar lantarki.
Ma'anar asali da aiki
Ana sanya Intercooler, wani muhimmin sashi na injin da aka yi wa caji mai ƙarfi kamar injin turbocharged ko supercharged, tsakanin na'urar ɗaukar kaya da kuma na'urar ɗaukar kaya. Babban aikinsa shine rage zafin iska mai caji mai ƙarfi. Ayyukansa na asali sun haɗa da:
Youdaoplaceholder0 Sanyaya iska mai zafi : A lokacin da ake caji sosai, iskar tana matsewa, wanda ke sa zafinta ya tashi (har zuwa 200 ° C). Na'urar sanyaya iska tana rage zafin zuwa matsakaicin iyaka (yawanci 50-60 ° C) ta hanyar watsar da zafi, wanda ke hana yawan zafi a kan injin.
Youdaoplaceholder0 Inganta ingancin konewa : Iska mai ƙarancin zafin jiki tana da yawan da ke ƙaruwa, wanda ke ƙara yawan shan mai kuma yana ba da damar ƙona mai gaba ɗaya, ta haka yana ƙara ƙarfi (ga kowane raguwar zafin jiki na iska mai matsin lamba 10 ° C, ƙarfin yana ƙaruwa da 3%-5%).
Youdaoplaceholder0 Rage fashewa da hayaki : Iska mai yawan shan zafi tana iya haifar da ƙonewa, yayin da sanyaya ke rage fitar da NOx da sauran gurɓatattun abubuwa.
Nau'i da YADDA yake aiki
An raba intercoolers zuwa manyan hanyoyi guda biyu na sanyaya:
Youdaoplaceholder0 Sanyaya iska : Yana amfani da iskar da abin hawa ke fitarwa yayin motsi don kawar da zafi. Yawanci ana sanya shi a gaban motar ko kusa da na'urar dumama ruwa. Yana da tsari mai sauƙi kuma mai rahusa, amma yanayin zafi na yanayi yana shafar shi sosai.
Youdaoplaceholder0 Sanyaya Ruwa : Yana sanyaya ta hanyar zagayawar na'urar sanyaya injin, yana samar da ingantaccen zafin jiki mai ɗorewa. Ya dace da motocin da ke da iyaka a sarari (kamar wasu masu aiki mai girma), amma tasirin sanyaya yawanci bai kai na sanyaya iska ba.
Kayan Aiki da Tsarin
Kayan Youdaoplaceholder0 : galibi an yi shi ne da ƙarfe na aluminum saboda sauƙin nauyinsa da kuma kyakkyawan yanayin watsa zafi.
Zane na Youdaoplaceholder0 : Cikin gidan an yi shi ne da bututu da fika-fikai masu yawa, waɗanda ke sha da kuma wargaza zafi yayin da iskar gas ke ratsa bututun.
Bayanan kulawa da gyare-gyare
Youdaoplaceholder0 Tsaftacewa : A riƙa wanke ƙurar waje akai-akai (a guji fesawa da bindiga mai ƙarfi) sannan a duba ciki don ganin ko akwai toshewa.
Shawarwari kan gyaran Youdaoplaceholder0 :
Zaɓi girman da ya dace don daidaita ingancin sanyaya da asarar matsi;
Ya kamata a rage bututun mai gwargwadon iyawa kuma a ci gaba da shi a mike domin rage juriyar iska.
Dole ne diamita na bututun fitarwa ya zama kusan kashi 10% kauri fiye da bututun shiga don inganta yawan kwararar ruwa.
Yanayi masu dacewa
Injinan da ke da turbocharged ne kawai ke buƙatar a sanya musu na'urorin sanyaya iska, yayin da injinan da ke da iska ta halitta ba sa buƙatar wannan na'urar saboda ƙarancin zafin iskar da ake sha.
Rage zafin iskar da aka matse domin ƙara ƙarfi da ingancin injin
Babban aikin: Sanyaya iska mai matsin lamba
Intercooler muhimmin sashi ne na injunan turbocharged ko supercharged, waɗanda ke tsakanin turbocharger da incubator. Babban aikinsa shine sanyaya iska mai zafi da turbocharger ke matsewa (tare da zafin jiki har zuwa 80-200℃), da kuma rage zafin iskar da ake sha ta hanyar musayar zafi, ta haka:
Youdaoplaceholder0 Ƙara yawan iska : Idan aka sanyaya, yawan iskar yana raguwa kuma iskar oxygen tana ƙaruwa, wanda ke inganta ingancin hauhawar farashin injin.
Youdaoplaceholder0 Ƙara ƙarfin fitarwa : Gwaje-gwaje sun nuna cewa ga kowace digo 10°C a cikin zafin iska mai matsin lamba, ƙarfin injin yana ƙaruwa da kashi 3% zuwa 5%.
Inganta aikin injin da amincinsa
Youdaoplaceholder0 Rage nauyin zafi : Iska mai yawan zafin jiki tana ƙara matsin lamba a ɗakin konewar injin. Na'urar sanyaya iska tana sanyaya don hana bugawa, lalacewar kan silinda da sauran matsaloli.
Youdaoplaceholder0 Rage fitar da hayaki : Iska mai sanyaya tana ƙonewa gaba ɗaya, tana rage fitar da hayaki mai ɗauke da sinadarin nitrogen oxide (NOx) da hayakin baƙi.
Youdaoplaceholder0 Inganta tattalin arzikin mai : Iska mai sanyi tana haɗuwa daidai gwargwado da mai, tana inganta ingancin konewa kuma tana rage yawan amfani da mai.
Daidaita muhalli na musamman
A wurare masu tsayi, na'urorin sanyaya iska suna ba da damar amfani da na'urorin da ke da matsakaicin matsin lamba don rama asarar wutar lantarki da iskar oxygen mai rauni ke haifarwa da kuma haɓaka ƙarfin motar.
Bambance-bambancen nau'i da ƙira
Youdaoplaceholder0 Mai sanyaya iska (mai sanyaya iska da iska) : Ana amfani da shi sosai a cikin motocin fasinja, yana sanyaya iska mai matsi tare da iska ta waje. Yana da tsari mai sauƙi amma yanayin zafi yana shafar shi sosai.
Youdaoplaceholder0 Sanyaya ruwa : Yana watsa zafi ta hanyar sanyaya, yana da inganci amma ya fi tsada, kuma galibi ana amfani da shi a cikin samfuran da ke da babban aiki.
Youdaoplaceholder0 Overhead intercooler (misali Subaru Impreza): yana rage bugun sha amma yana da ɗan ƙarancin ingancin watsa zafi, kuma ya fi kyau don daidaita wutar lantarki da amfani da mai.
Youdaoplaceholder0 Tasirin gazawa : Idan na'urar sanyaya iska ta ciki ta zube, zai haifar da raguwar wutar lantarki, ƙaruwar amfani da mai, har ma da saurin lalacewa saboda ƙwayoyin yashi da ke shiga cikin silinda.
Idan ana buƙatar ƙarin inganta ƙirar, ya kamata a kula da ƙa'idodin kayan aiki (kamar GB 3880 don faranti na ƙarfe na aluminum) da buƙatun aikin saman.
"Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ta kuduri aniyar sayar da kayayyakin mota na MG&750. siya.
