FILTARAHA NAFAFTA QAYBKA AH (DPF)

1DIESEL PARTICULATE FILTERS

Tignoolajiyada GRVNES DPF waxay isticmaashaa dalool, dhoobada qulqulaya derbiga ama filtarrada birta daawaha ah, oo lagu muujiyey inay yihiin kuleyl iyo farsamo ahaan u adkeysanaya hawlgalka injiinka.Shaandheeyayaashu waxay ku urursan yihiin habab habaysan oo khadadka guryaha dhexdooda ah.Shaandhooyinkan modular-ka ah ee DPF ayaa ah kuwo la isku dhejin karo, si loogu habeeyo awoodda dhimista walxaha qayb ahaan baahiyaha gaarka ah ee matoorka.Dhismaha filtarrada ayaa sidoo kale awood u leh dabinnada soodhaha iyo "kaydinta" aad uga weyn filtarrada kale.Sifee heerkulka dib-u-soo-nooleynta iyo cadaadiska dhabarku waa hooseeyaa, oo si fiican ugu jir xadka OEM.

Dahaarka leh sulfur adkaysi u adkaysta si loo yareeyo heerkulka looga baahan yahay oksaydhka qayb ka mid ah, filtarrada DPF waxay u ogolaataa PM gubashada ama "dib u soo kabashada aan tooska ahayn" iyadoo la isticmaalayo kulaylka qiiqa matoorka heerkul u hooseeya 525°F/274°C, taas oo ku xidhan danbaska mishiinka wax soo saarka.Si ka duwan filtarrada danbaska qaarkood, waxay xaddidi kartaa wax soo saarka NO₂, taas oo macnaheedu yahay in aan walwal laga qabin alaabada la habeeyey.