Magalimoto Amtundu wa Urea wa SCR System
Zotsatira za urea
Kutentha kwa urea kukatentha kuposa kusungunuka kwake, kumawonongeka kukhala biuret, ammonia ndi cynic acid.1g sungunuka m'madzi 1mL, 10ml 95% ethanol, 1ml 95% ethanol otentha, 20mL anhydrous ethanol, 6ml methanol ndi 2mL glycerol.Amasungunuka mu hydrochloric acid, pafupifupi osasungunuka mu ether ndi chloroform.PH ya 10% yankho lamadzi ndi 7.23.Zokwiyitsa.
bwanji kusankha izo
Ndiwo mtundu wokhawo wa Urea womwe umakwaniritsa zofunikira za ISO 22241 komanso Urea yokhayo yoyenera kupanga mayankho a DEF/AUS32/ARLA32.Kuti mukwaniritse ISO 22241 Urea iyenera kukhala yoyera/yabwino kwambiri.Timapereka Urea wamtengo wapatali kwambiri ndikutumiza zinthu zathu kwa makasitomala athu mwanjira yaifupi komanso yampikisano kwambiri.Izi zimagwiritsidwa ntchito pochepetsa kuipitsidwa kwa dizilo mumadzi a nitrogen oxides, ma nitrogen oxides kukhala nayitrogeni wopanda vuto ndi madzi, kuchepetsa kutulutsa mpweya wapoizoni komanso kuchepetsa kuipitsidwa.Izi zimagwira ntchito kumayiko onse IV, V, EuropeIV, EuropeV miyezo yotulutsa mitundu yosiyanasiyana yamagalimoto ogulitsa, magalimoto, makina omanga ndi makina ena akulu a dizilo a SCR.
FAQs
Q1.Kodi muli ndi MOQ?
A: Zimatengera malingaliro osiyanasiyana, zimatha kukambirana.Kuchuluka kwake kumakhala, mpikisano wamtengo wapatali udzakhala.
Q2.Kodi kasitomala ayenera kulipira chindapusa?Ndipo ndi zingati?
A: Nthawi zambiri timakutumizirani zitsanzo zaulere ndipo tidzalipira ndalama zobweretsera.Ngati mukufuna kuti tigwiritse ntchito Express yanu yosankhidwa, muyenera kugawana nafe akaunti yanu kapena mudzalipira malinga ndi kampaniyo.
Q3.Kodi za utumiki pambuyo kugulitsa?
A:
(1) Nthawi zonse tidzasunga khalidwe mofanana ndi zitsanzo za wogula.
2
otetezeka pakubereka.
(3) Tidzatsata katundu kuchokera pakupanga mpaka kugulitsa, ndipo nthawi zonse timachita khama kuthetsa mavuto aliwonse.
Q4.Kodi ndingapeze mtengo liti?
A: Nthawi zambiri timatchula mawu mkati mwa maola 24 titafunsa.
Q5: Kodi ndinu kampani yamalonda kapena wopanga?
A: Ndife akatswiri opanga ndi fakitale yathu.
