Toyota 1CD-FTV engine
Abubuwa
Kamfanin Toyota ya nuna farkon karni na uku tare da fitar da injin dizal na farko da aka kera da shi ta hanyar amfani da fasahar Rail Common. Maye gurbin jerin AD, injin 1CD-FTV naúrar wutar lantarki ce ta lita 2,0 wadda aka kera ta musamman don amfani a kasuwar kera motoci ta Turai. Don haka gunaguni game da amincin kwanciyar hankali. Amma kar ku ci gaba da kanku. Game da komai - a cikin tsari.
Abubuwan ƙira
1CD-FTV injin konewa ne na cikin layi guda huɗu tare da tsarin allurar mai kai tsaye a cikin silinda. An haɗa lokacin bawul goma sha shida bisa ga tsarin DOHC, tare da camshafts guda biyu. Titin bel ɗin lokaci, tare da tashin hankali ta atomatik. Shugaban Silinda an yi shi ne da gawa na aluminium, katangar silinda kanta ana jefa baƙin ƙarfe a al'adance.
Muhimman canje-canje kuma sun shafi ƙirar fistan. An sanya ɗakin konewa a cikinsa, abin da aka saka niresist mai jurewa ya bayyana, an shafa alamar riga-kafi a cikin siket.
Wani bangare na injin toyota 1CD-FTV wanda aka yi aiki mai zurfi shine turbocharger. Babban canje-canjen sun shafi shigar da vanes ɗin jagora masu motsi a cikin injin turbine. A rago, lokacin da yawan iskar iskar gas ya ragu, ruwan wukake suna cikin "rufe" matsayi. Tare da karuwa a cikin kaya akan injin, kuma saboda haka, saurin fitar da iskar gas, ruwan wukake ya canza matsayin su zuwa "cikakken budewa". Don haka, an tabbatar da mafi kyawun saurin juyawa na compressor na tsarin turbocharging.
Tsarin allurar mai
Ba kamar tsarin allurar multiport da aka yi amfani da shi a baya ba, ana ba da man fetur zuwa tashar jiragen ruwa na gama gari, sannan, ta hanyar injectors na piezoelectric, yana shiga kai tsaye cikin silinda na injin. Babban famfo mai matsa lamba ko famfo mai allura yana ba da matsin lamba mafi girma, yanayi 1350 da 200 don tsarin tare da allurar rarraba.
Bukatar irin wannan bidi'a ya bayyana daga cikakken bincike na aikin injectors na piezoelectric. Tsarin yana aiki tare da allura na farko na ƙaramin adadin man fetur, kusan 5 MG, wanda ke rage yawan abubuwan da ke haifar da cutarwa a cikin iskar gas. Amma a lokacin babban allura, matsa lamba a cikin silinda ya riga ya yi girma wanda daidaitaccen famfon allura kawai ba zai "tura" man fetur a cikin bututun ƙarfe ba.
Bayanan Bayani na 1CD-FTV
| Volumearar aiki | 2 l. (1,995 cc) |
| Ikon | 114 h.p. a 4000 rpm |
| Torque | 250 nm a 3000 rpm |
| Matsakaicin matsawa | 18.6:1 |
| Silinda diamita | 82.2 mm |
| Piston bugun jini | 94 mm |
| Albarkatu kafin gyarawa | 400 000 kilomita |
Lalacewar 1CD-FTV
Abin ban mamaki, 1CD-FTV d4d ba ya ƙunshe da kurakuran fasaha waɗanda suka cancanci ambato na musamman a ƙirar sa. Rashin girma na gyaran gyare-gyare na gargajiya yana sa injin ya kusan zubar da shi, amma wannan ya fi sunan Toyota.
Menene dalilin labarun wasu masu "samun gyare-gyare masu tsada"? Komai mai sauqi ne. An yi niyyar amfani da injin a Turai. Ingancin man dizal na cikin gida ba shi da kwanciyar hankali, yana iya ƙunsar ruwa da haɗaɗɗun injina. Da zarar a cikin famfo na allura, ƙananan ƙananan jikin waje sun juya zuwa wani abu mai banƙyama mai kyau. Sakamakon shine raguwar matsa lamba a hankali a cikin tsarin man fetur, sa'an nan kuma, a matsayin sakamako mai tsari, rushewar famfo. Ruwa, a cikin nau'i na cakuda da aka tarwatsa, "tare da bang" yana fitar da nozzles.
Har ila yau, rashin kwanciyar hankali na na'urar firikwensin da ke da alhakin hawan mai a cikin tsarin yana haifar da zargi. Tare da daidaitattun alamomi da aka ƙayyade ta ma'aunin gwajin gwaji, firikwensin yakan yi sigina na gaggawa.
Me motoci aka shigar
Duk da rashin dogaro na zahiri, 1CD-FTV an samu nasarar amfani da samfuran Toyota:
sharhi daya
George
Zagi!
Na farko, mafi iko version ba 114 dawakai, amma 116
Na biyu - nozzles ne piezoelectric da electromagnetic
Na uku - wai yana cewa a saman cewa injin yana da aminci, to ba zato ba tsammani ya zama wanda ba a iya dogara da shi ba, nozzles a cikin duk motocin diesel suna da rauni, wannan baya sa naúrar ta yi kyau !!!!