Toyota M20A-FKS engine
Bayyanar kowane jerin sabbin na'urori na yau da kullun na yau da kullun yana da alaƙa da haɓakar magabata. An ƙirƙiri ingin M20A-FKS azaman madadin mafita ga samfuran da aka samar a baya na jerin AR.
Description
ICE M20A-FKS samfuri ne na haɓakar juyin halitta na sabon jerin injunan mai. Siffofin ƙira sun haɗa da ɗimbin sabbin hanyoyin warwarewa waɗanda ke haɓaka dogaro da ingantaccen kuzari.
Masana injinan Japan na Toyota Corporation ne suka kirkiro injin a cikin 2018. An sanya akan motoci:
Injin mai 2,0-Silinda na kan layi ne mai nauyin lita 4 na zahiri. Yana da babban matsi rabo da kuma dual man allura tsarin.
Ana samar da ingantaccen amfani ta hanyar canji a cikin kusurwar da ke tsakanin shaye-shaye da shaye-shaye da tsarin D-4S, wanda, tare da haɓaka haɓaka, yana rage fitar da abubuwa masu cutarwa a cikin yanayi. A overall thermal yadda ya dace na injin ya kai 40%.
Silinda block an yi shi da aluminum gami. Shugaban Silinda shima aluminum ne, amma ba kamar na magabata ba, yana da kujerun bawul mai fesa Laser.
Wani sanannen fasalin CPG shine kasancewar madaidaicin laser akan siket ɗin piston.
Belin lokaci shine shaft biyu. Don sauƙaƙe kiyaye shi yayin aiki, an gabatar da ma'ajin hydraulic a cikin ƙirar. Ana yin allurar man fetur ta hanyoyi biyu - a cikin tashar jiragen ruwa da kuma cikin silinda (tsarin D-4S).
Injin Toyota M20A-FKS sanye take da GRF (Particulate Filter) wanda ke rage fitar da abubuwa masu cutarwa daga konewar man fetur.
An canza tsarin kwantar da hankali - an maye gurbin famfo na al'ada tare da famfo na lantarki. Ana gudanar da aikin thermostat ta hanyar sarrafa lantarki (daga kwamfuta).
Ana shigar da famfo mai canzawa mai canzawa a cikin tsarin lubrication.
Don rage girgizar injin yayin aiki, ana amfani da tsarin daidaitawa da aka gina a ciki.
Технические характеристики
| Gidan injin | Injin Ƙarfin Ƙarfi |
|---|---|
| girma, cm³ | 1986 |
| Arfi, hp | 174 |
| Karfin juyi, Nm | 207 |
| Matsakaicin matsawa | 13 |
| Filin silinda | aluminum |
| Shugaban silinda | aluminum |
| Yawan silinda | 4 |
| Silinda diamita, mm | 80,5 |
| Bugun jini, mm | 97,6 |
| Bawuloli a kowace silinda | 4 (DOHC) |
| Tukin lokaci | sarkar |
| Mai sarrafa lokaci na Valve | Dual VVT-iE |
| Kasancewar na'urorin hawan ruwa | + |
| Tsarin samar da mai | D-4S (mixed injection) tsarin lantarki |
| Fuel | Petrol AI 95 |
| Turbocharging | babu |
| Man da aka yi amfani da shi a cikin tsarin lubrication | Ow-30 (4,2 l.) |
| CO₂ fitarwa, g/km | 142-158 |
| Yawan guba | Yuro 5 |
| Albarkatu, km | 220000 |
Amincewa, rauni da kiyayewa
Naúrar wutar lantarki ta M20A-FKS ta kasance a kasuwa na ɗan gajeren lokaci, don haka babu wani bayani game da amincin sa tukuna. Yawancin canje-canje a cikin ƙira galibi suna nuna sauƙin aiki. Kodayake, a nan za ku iya zana layi ɗaya - mafi sauƙi don aiki, mafi yawan abin dogara. Amma wannan daidaici yana da yuwuwar ephemeral. Misali, ba tare da yin cikakken bayani ba, ba shi da sauƙi a tabbatar da irin wannan lamari kamar allurar mai. Matsakaicin daidaitaccen sashi, haɓaka haɓakawa, ingantaccen ilimin halittu na fitar da samfuran konewa ya haifar da raguwar lokacin da mai zai ƙafe kafin shigar da silinda. Sakamakon - injin ya zama mafi ƙarfi, mafi tattalin arziki a cikin aiki, amma a lokaci guda, farawa a ƙananan yanayin zafi ya lalace sosai.
Af, wahala farawa a ƙananan zafin jiki yana ɗaya daga cikin raunin raunin injunan Jafananci na zamani. Dangane da gogewa, akwai dalili don yin imani cewa tsarin rarraba lokaci na VVT-i shima ba ingantaccen kumburi bane. An tabbatar da hakan ta wasu lokuta yayin da, bayan gudu na kilomita dubu 200, ƙwanƙwasa daban-daban sun faru, soot ya bayyana a cikin nau'in cin abinci.
A al'adance, raunin haɗin gwiwa a cikin injunan konewa na cikin Japan shine famfo na ruwa. Amma la'akari da maye gurbinsa da na'urar lantarki, akwai bege don gyara lamarin.
Ƙirar ƙira ta tsarin samar da mai (ikon lantarki, haɗaɗɗen allura) kuma na iya zama wuri mai rauni a cikin injin.
Duk waɗannan zato na sama har yanzu ba a tabbatar da su ta takamaiman lamurra daga aikin sarrafa M20A-FKS ba.
Tsayawa. Tushen Silinda ya gundura kuma ya sake hannu. A kan samfuran da suka gabata, an sami nasarar aiwatar da irin wannan aikin. Sauya sauran sassan da sassa ba su da wahala sosai. Don haka, ana iya yin babban gyara akan wannan motar.
Tunani
Motar M20A-FKS za a iya kunna ba tare da yin canje-canje ga sashin injinsa ba. Don yin wannan, kuna buƙatar haɗa madaidaicin akwati-kwalwa daga tsarin DTE-systems (DTE PEDALBOX) zuwa da’irar lantarki don sarrafa fedar gas. Ƙaddamar da ƙarawa aiki ne mai sauƙi wanda baya buƙatar canji na tsarin samar da man fetur. Saitunan ECU kuma sun kasance ba su canzawa.
A lokaci guda kuma, dole ne a tuna cewa kunna guntu yana ƙara ƙarfin injin dan kadan, kawai daga 5 zuwa 8%. Tabbas, idan ga wani waɗannan alkalumman suna da mahimmanci, zaɓin daidaitawa zai zama abin karɓa. Amma, bisa ga reviews, da engine ba ya samun wani gagarumin riba.
Babu bayanai akan wasu nau'ikan kunnawa (na yanayi, maye gurbin piston, da sauransu).
Toyota yana samar da sabon injin tsara wanda ya dace da duk bukatun masu amfani. Ko duk sabbin fasahohin da aka haɗa a cikinta za su yi tasiri, lokaci ne kawai zai nuna.
