Automotive Qib Urea rau SCR System
Urea nta
Thaum tshav kub kub ntawm urea siab tshaj nws melting point, nws decomposed rau hauv biuret, ammonia thiab cyanic acid.1g soluble hauv 1mL dej, 10ml 95% ethanol, 1ml 95% boiling ethanol, 20mL anhydrous ethanol, 6ml methanol thiab 2mL glycerol.Soluble nyob rau hauv concentrated hydrochloric acid, yuav luag insoluble nyob rau hauv ether thiab chloroform.pH ntawm 10% aqueous tov yog 7.23.Kab mob.
vim li cas xaiv nws
Nws yog tib hom Urea uas ua tau raws li ISO 22241 specification thiab tsuas yog tsim Urea rau kev tsim cov kev daws teeb meem DEF / AUS32 / ARLA32.Txhawm rau ua kom tau raws li ISO 22241, Urea yuav tsum ua kom zoo tshaj plaws purity / zoo.Peb muab cov hwm zoo-zoo Urea thiab xa peb cov khoom rau peb cov neeg siv khoom ntawm txoj kev luv tshaj thiab sib tw tshaj plaws.Cov khoom no yog siv los txo cov pa roj carbon monoxide hauv cov kua nitrogen oxides, nitrogen oxides rau hauv tsis muaj nitrogen thiab dej, txo cov pa roj emissions thiab txo cov pa phem.Cov khoom no siv tau rau txhua lub teb chaws IV, V, EuropeIV, EuropeV emission qauv rau ntau hom kev lag luam tsheb, tsheb, siv tshuab thiab lwm yam loj diesel cav SCR systems.
FAQs
Q1.Koj puas muaj MOQ?
A: Nws nyob ntawm cov tswv yim sib txawv, nws tuaj yeem sib tham.Qhov loj dua qhov ntau yog, qhov sib tw ntawm chav tsev nqi yuav yog.
Q2.Tus neeg siv khoom yuav tsum them tus nqi xa khoom?Thiab ntau npaum li cas?
A: Peb feem ntau xa koj cov qauv dawb thiab peb yuav them tus nqi xa khoom.Yog tias koj xav kom peb siv koj li Express, koj xav tau qhia rau peb koj tus account express lossis koj yuav them raws li lub tuam txhab nthuav qhia.
Q3.Yuav ua li cas txog qhov kev pab cuam tom qab muag?
A:
(1) Peb yuav khaws qhov zoo ib yam li tus neeg yuav khoom kuaj.
(2) Peb yuav qhia peb cov khoom ntim thiab them nqi hauv peb cov khoom, peb yuav khaws cov khoom
nyab xeeb hauv kev xa khoom.
(3) Peb yuav taug qab cov khoom los ntawm kev tsim khoom mus rau kev muag khoom, thiab peb ib txwm ua haujlwm zoo los daws cov teeb meem.
Q4.Thaum twg kuv tuaj yeem tau txais tus nqi?
A: Peb feem ntau hais hauv 24 teev tom qab peb tau txais koj qhov kev nug.
Q5: Koj puas yog lub tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom nrog peb tus kheej lub Hoobkas.
