ACT Silinda aikin kashewa. Ta yaya yake aiki kuma menene ke bayarwa a aikace?
Amfani da man fetur yana ɗaya daga cikin mahimman ma'auni lokacin zabar mota don mai siye. Saboda haka, masana'antun suna amfani da hanyoyi daban-daban don rage yawan man fetur. Ɗayan su shine aikin ACT, wanda ke kashe rabin silinda na injin.
Ba boyayye bane ga yawancin direbobi cewa injin mota yana buƙatar mafi girman iko don tada motar da kuma lokacin da take buƙatar saurin sauri, kamar lokacin da ya wuce. A daya bangaren kuma, yayin tuki da saurin gudu, ba a amfani da karfin da injin din yake da shi. Maimakon haka, ana amfani da man fetur don yin amfani da silinda. Sabili da haka, masu zanen kaya sunyi la'akari da irin wannan halin da ake ciki a matsayin ɓatacce kuma sun ba da shawarar cewa lokacin da ba a buƙatar cikakken ƙarfin motar motar ba, kashe rabin silinda.
Kuna iya tunanin cewa ana aiwatar da irin waɗannan ra'ayoyin a cikin motoci masu tsada tare da manyan raka'a. Babu wani abu da zai iya zama kuskure. Hakanan za'a iya samun mafita na irin wannan a cikin motoci don ɗimbin abokan ciniki, alal misali, a cikin Skoda.
Wannan fasalin kashe silinda yana samuwa a cikin injin mai 1.5 TSI 150 hp, wanda za'a iya zaɓa don Skoda Octavia (saloon da wagon tasha) da Skoda Karoq, duka na hannu da na atomatik watsawa biyu-clutch.
Maganin da ake amfani da shi a cikin wannan injin shine ake kira Active Cylinder Technology - ACT. Dangane da nauyin injin, ACT daidai yana kashe biyu daga cikin silinda huɗu don rage yawan mai. Ana kashe silinda guda biyu lokacin da babu buƙatar ƙarin ƙarfin injin, watau lokacin tuƙi mai ƙarancin gudu.
Ya kamata a kara da cewa an riga an yi amfani da atomatik watsa shekaru da yawa da suka wuce a cikin wani 1.4 TSI engine da damar 150 hp, wanda aka shigar a cikin Skoda Octavia. Daga baya, an fara shigar da wannan naúrar a ƙarƙashin murfin Superb da Kodiaq model.
Dangane da injin TSI mai lamba 1.4, an yi gyare-gyare da dama zuwa sashin 1.5 TSI. Mai sana'anta ya ba da rahoton cewa bugun silinda ya karu da 5,9 mm yayin da yake riƙe da wannan iko - 150 hp. Koyaya, idan aka kwatanta da injin TSI 1.4, injin TSI 1.5 ya fi sassauƙa kuma yana amsawa da sauri ga feda na totur.
Hakanan, intercooler, wato, mai sanyaya iska da turbocharger ya matsa (don tilasta ƙarin iska a cikin silinda da haɓaka aikin injin), an ƙera shi don kwantar da kayan da aka matsa zuwa zafin jiki na digiri 15 kawai mafi girma. fiye da injin. yanayin zafi. Sakamakon haka, ƙarin iska yana shiga ɗakin konewa, yana haifar da ingantaccen aikin abin hawa.
Hakanan an ƙara matsa lamban allurar mai daga 200 zuwa mashaya 350, wanda ya inganta tsarin konewa.
Hakanan an inganta ayyukan injiniyoyin. Misali, an lulluɓe babban abin ɗamarar ƙugiya tare da Layer polymer, kuma silinda an tsara shi musamman don rage juzu'i lokacin da injin ke sanyi.
