Nga tohu o te Heatanga Heatanga Taamaha EGR Cooler
Nga tohu
He Maamaa EGR Te Mahi Taamaha
EGR whakamahana or EGR whakamahana Ko ia
nga taputapu whakamatao i nga hau maru ka mahi tahi me te SCR hei whakaiti
te tukunga o te hauota waikura (NOx) mo nga miihini wera o roto.
Ko te kaupapa o te whakamahana EGR he awhina ki te whakaheke i nga tukunga me te tutaki
nga paerewa tukunga o naianei kua whakaritea e te US Environmental Protection Agency. Engari
ka aha mena ka timata to whakamatao EGR ki te kore? He aha nga tohu
te whakamatao EGR kino?
E toru nga tohu matua o te rerenga whakamatao EGR:
- Paowa Ma. I te wa e pa ana a EGR
ka timata te whakamatao ki te kore, ka whakawhitia te whakamatao mai i te whakamatao EGR
ki roto i to punaha whakapau. Ka pa ana tenei, ka pahekoheko te ngongo
tenei whakamahana ka huri hei kohu. Ka puta mai tenei "painga ma".
Ko to punaha whakapau o to miihini mahi taumaha he tohu pono mo te EGR
whakahē.
- Kei te ngaro
whakamatao mai i to D hau/puke tank. Ina he D/overflow to hau
kahore he whakamatao, engari kare koe e kite i nga tohu
Ko te rerenga o waho (arā, te maturuturu i raro i te waka) he tino kino
e tohu ana he turuturu a-roto to whakamatao EGR. Ko te mutunga, ko tenei
ka whakaheke i te hauhautanga mai i te punaha whakapau, e
ka hangaia te kaha o te wera o te miihini, i tenei keehi ranei "ma
paowa".
- EGR paru paru, Te nuinga
Ko te huarahi whai hua ki te whakatau mena kei te rahua to EGR ko te titiro tinana
Tenei. Mena ka tangohia e koe te paera, kei te tihi o te miihini
i te taha o te tātari hinu, me whakakiia ki nga putunga waro pango maroke (waihu)
tera o te punaha whakangao. Mena kei a koe he whakamatao EGR he,
ka whakakapihia te waro maroke ki te parapara pango penei i te matū. Tenei
na te whakamatao wera e tauhohe ana me te ngongo wera me te pupuhi mamaoa
to EGR valve.
Mena kei a koe TĒTAHI o enei tohu e toru, he kino
he tohu kei te ngaro to whakamatao EGR.
