Txhua lub luag haujlwm hnyav dhau-txoj kev tsheb thauj khoom hauv kev pabcuam txij li xyoo 2010 siv cov thev naus laus zis tom qab kev kho mob hu ua Selective Catalytic Reduction, uas sib xyaw DEF nrog lub cav cov pa roj.
Cov tsheb ciav hlau puas siv def?
Diesel tso kua dej yog siv rau hauv tsheb ciav hlau kom txo NOx emissions los ntawm cov pa tso pa ntawm diesel xyaw uas tau nruab nrog SCR technology. Air1 yog Yara hom ntawm Diesel Exhaust Fluid thiab tau siv hauv tsheb ciav hlau txij li xyoo 2010. …
Puas locomotives siv diesel?
Diesel rojtau dhau los ua cov roj nyiam rau kev siv tsheb ciav hlau siv vim nws qhov tsis hloov pauv, tus nqi qis, thiab muaj ntau yam. Lub cav diesel (A) yog lub ntsiab ntawm lub tshuab hluav taws xob diesel. Nws yog lub cav combustion sab hauv uas muaj ob peb lub tog raj kheej txuas nrog ib qho crankshaft.
locomotives khiav dab tsi?
Txawm hais tias feem ntau hu ua " diesels," cov locomotives tiag tiag yog tsav hluav taws xob. Lub cav diesel tsav lub alternator, uas tsim hluav taws xob los khiav hluav taws xob motors mounted ntawm locomotive axles.
Dab tsi yog qhov txawv ntawm cov tsheb ciav hlau thiab locomotive?
Raws lub npe qhov txawv ntawm lub tsheb ciav hlau thiab locomotive
yog tias tsheb ciav hlau yog elongated feem lossis tsheb ciav hlau tuaj yeem ua tau (tso tseg) kev ntxeev siab; dag thaum locomotive yog (rail thauj mus los) lub hwj chim unit ntawm lub tsheb ciav hlau uas tsis nqa cov neeg caij tsheb los yog freight nws tus kheej, tab sis rub lub coaches los yog rail tsheb los yog wagons.
