Gasoline tare da allura kai tsaye
Ana kara yawan motoci a kasuwarmu suna da injinan mai tare da allurar mai kai tsaye. Shin sun cancanci siyan?
Injin da ke da allurar mai kai tsaye ya kamata su kasance masu tattalin arziki fiye da na yanzu. A ka'ida, tanadi a cikin amfani da man fetur ya kamata ya zama kusan 10%. Ga masu kera motoci, wannan muhimmin al'amari ne, kuma kusan kowa yana yin bincike tare da irin waɗannan jiragen.
Damuwar Volkswagen ta fi mayar da hankali kan allura kai tsaye, musamman maye gurbin injunan gargajiya da na'urorin allura kai tsaye, wanda ake kira FSI. A cikin kasuwarmu, ana iya samun injunan FSI a Skoda, Volkswagen, Audi da Kujeru. Alfa Romeo ya bayyana injuna irin su JTS, wadanda kuma akwai su daga wurinmu. Irin waɗannan sassan wutar lantarki 
Hakanan yana ba da Toyota da Lexus.
Manufar allurar kai tsaye ta man fetur ita ce ƙirƙirar cakuda kai tsaye a cikin ɗakin konewa. Don yin wannan, ana sanya injector na lantarki a cikin ɗakin konewa, kuma ana ba da iska kawai ta hanyar bawul ɗin sha. Ana allurar mai a ƙarƙashin babban matsin lamba daga mashaya 50 zuwa 120, wanda aka ƙirƙira ta famfo na musamman.
Dangane da nauyin nauyin injin, yana aiki a ɗayan nau'i biyu na aiki. Ƙarƙashin nauyi mai sauƙi, kamar rafkewa ko tuƙi a tsayin daka a kan santsi, matakin ƙasa, ana ciyar da cakuɗaɗɗen daɗaɗɗen gauraye a ciki. Akwai ƙarancin man fetur akan cakuda mai raɗaɗi, kuma wannan shine duk ajiyar da aka ayyana.
Duk da haka, a lokacin da aiki a mafi girma lodi (misali, accelerating, tuki up tudu, ja tirela), kuma ko da a gudu sama game da 3000 rpm, da engine ƙone da stoichiometric cakuda, kamar yadda a cikin wani al'ada engine.
Mun duba yadda yake a aikace yana tuƙi VW Golf tare da injin FSI 1,6 tare da 115 hp. Lokacin tuki a kan babbar hanya tare da karamin kaya a kan injin, motar ta cinye kusan lita 5,5 na fetur a kowace kilomita 100. Lokacin tuki da kuzari akan hanyar "al'ada", ta mamaye manyan motoci da motoci masu hankali, Golf ya cinye kusan lita 10 a cikin kilomita 100. Lokacin da muka dawo a cikin mota daya, mun yi tafiya a hankali, muna cinye matsakaicin lita 5,8 a kowace kilomita 100.
Mun sami irin wannan sakamakon tuƙi Skoda Octavia da Toyota Avensis.
Dabarar tuƙi tana taka muhimmiyar rawa wajen cin mai na injin allurar kai tsaye. Wannan shi ne inda tuƙi mai laushi ke da mahimmanci. Direbobin da suka gwammace salon tuƙi mai tsauri ba za su amfana daga tsarin tattalin arziki na aikin injin ba. A wannan yanayin, yana iya zama mafi kyau don siyan mai rahusa, na gargajiya.
