Vim li cas thiaj xaiv peb?

One-Stop Solution
Peb lub tuam txhab tau koom ua ke kev tshawb fawb thiab kev tsim kho, tsim khoom thiab muag khoom, cog lus los muab cov neeg siv khoom nrog cov kev pabcuam tag nrho, thiab nruab nrog cov kev pabcuam kev tshaj lij, los ntawm kev tsim khoom mus rau kev xa nkoj, kev pabcuam ib zaug.

Zoo Guaranteed
EB Energy International Limited yog lub tuam txhab muab kev pabcuam tshwj xeeb hauv Marine roj roj thiab cov ntaub ntawv Marine.

Khoom siv Advanced
Peb lub tuam txhab tau nruab nrog ntau yam khoom siv tshaj lij, uas suav nrog txhua yam los ntawm kev tsim khoom precision mus rau kev tswj kom zoo. Cov khoom siv high-end no tsis tsuas yog txhim kho peb cov kev tsim khoom thiab cov khoom lag luam zoo, tab sis kuj tseem ua rau peb ua tau ntau yam kev ua haujlwm thiab kev ua haujlwm zoo.

Pab neeg tshaj lij
Peb cov peev txheej hauv cov cuab yeej siv, ua ke nrog kev txawj ntse ntawm peb pab neeg, ua kom peb muaj peev xwm ua tau raws li qhov kev cia siab thiab kev xav tau ntawm peb cov neeg siv khoom hauv kev lag luam niaj hnub, kev sib tw.

DEF Urea Liquid yog dab tsi?

DEF Urea Liquid yog ib qho tseem ceeb ntawm cov roj av niaj hnub. DEF pab txo cov pa phem uas tshwm sim los ntawm koj lub cav thiab pab cov tsheb diesel ua haujlwm zoo dua. DEF ua haujlwm ua ke nrog cov pa tawm tom qab kev kho mob, uas siv DEF los hloov nitrogen oxide (NOx) emissions rau hauv cov pa tsis muaj nitrogen thiab dej vapor. Cov txheej txheem no hu ua selective catalytic reduction (SCR).

Adblue Cov

High quality urea tov.
Ua raws li ISO 18611-2014/GB 15097-2016 tus qauv.
Safe, non-toxic, non-combustible, pollution-free, nyab xeeb siv thiab thauj.
Scope ntawm daim ntawv thov: Haum rau txhua hom nkoj nruab nrog SCR system uas ua tau raws li IMO Tier lllGB1507-2016 emission qauv.
Cia tej yam kev mob: ventilated thiab txias kom tsis txhob tshav ntuj ncaj qha.
24-teev xaj hotline: 86-0532-82831800.

Tank Urea

Urea Ntim Drum

Diesel Exhaust Treatment Fluid

Scr Automotive Qib Urea

Marine Diesel Exhaust Fluid

Marine Urea daws 40%

Marine Urea Solution

Marine Aqueous Urea Solution

Cov txiaj ntsig ntawm DEF Urea Liquid

DEF Urea Liquid feem ntau yog siv los txo cov emissions hauv cov tsheb thauj khoom yam tsis muaj zog. Selective catalytic reduction (SCR) yog cov txheej txheem hauv cov tsheb thauj khoom uas txo cov pa phem thiab cov kua roj av (DEF) feem ntau yog siv los ua cov khoom tseem ceeb hauv kev txo cov emissions los ntawm kev rhuav tshem nitrogen oxide (NOx) rau hauv nitrogen thiab dej xwb. DEF muaj txiaj ntsig zoo rau ib puag ncig vim tias nws txo qis roj emissions uas ua rau huab cua muaj kuab paug thiab tso cai rau cov tuam txhab tsim tsheb ua raws li tsoomfwv cov cai tswjfwm, tab sis cov xa tawm cov kua roj diesel kuj xav kom koj paub tias cov kua dej tuaj yeem muaj txiaj ntsig zoo rau koj lub tsheb thiab. Nov yog yam koj yuav tsum paub txog DEF cov txiaj ntsig rau koj lub tsheb.

Roj Efficiency

Qhov txiaj ntsig tseem ceeb ntawm DEF yog qhov nws ua kom koj lub tsheb ua haujlwm tau zoo npaum li cas. DEF yog ua los ntawm 1/3 urea thiab 2/3 de-ionized dej, yog li nws muaj cov pa oxygen siab uas tso cai rau koj lub tsheb tsis yog tsuas yog muaj cov pa nitrogen thiab dej emissions xwb, tab sis qhov combustion nws tus kheej zoo dua, yog li koj yuav siv tau. roj tsawg. SCR system feem ntau cov tsheb thauj khoom siv siv qhov kev tsim kho kom zoo kom lub cav ua haujlwm tau zoo nrog cov pa tawm huv. Qhov tseeb, qee cov tuam txhab tsheb thauj khoom tau thov tias siv DEF tuaj yeem ua kom cov roj nce mus txog 5%.

Nce zog

Qhov kev txhawj xeeb thawj zaug thaum qhia SCR thiab DEF yog tias cov tsheb thauj khoom yuav tsis tuaj yeem muab lub zog zoo. Txawm li cas los xij, thaum cov neeg tsim khoom muaj peev xwm txhawj xeeb txog kev tso tawm tsawg dua vim tias siv SCR thiab DEF, lawv pom tias kev txhim kho lub cav ua tau kom tau txais lub zog ntau dua los ntawm lub cav.

Kev tu tsawg dua

Qhov ua tau zoo ntawm SCR lub cav uas siv DEF tso cai rau koj kom tsis txhob txhawj xeeb txog kev tu lub cav tam sim no thiab yav tom ntej. Txij li thaum lub cav ua haujlwm tau zoo, muaj tsawg dua hnav thiab tsim kua muag ntawm cov khoom siv cav txo qhov kev pheej hmoo ntawm kev kho thiab ncua lub neej expectancy ntawm koj lub tsheb lub cav.

DEF Urea kua - Cia thiab tuav

Lub Chaw Saib Xyuas Kev Tiv Thaiv Ib Cheeb Tsam (EPA) tau teeb tsa cov lus qhia nruj rau kev thauj cov roj thiab cov khoom siv roj ntxiv nyob ze dej. Qhov no siv rau ob qho tib si marine DEF thiab urea, uas yuav tsum tau ua tib zoo tuav los tiv thaiv ib puag ncig thiab ua kom cov khoom muaj txiaj ntsig zoo. Qhov chaw khaws cia qhov kub yuav tsum tau khaws cia nyob rau hauv ib qho tshwj xeeb rau kev ua haujlwm zoo. Qhov chaw yuav tsum huv si, qhuav, thiab tsis muaj kab mob xws li plua plav, av, thiab noo noo.

Qhov no pab tiv thaiv cov khoom degradation thiab ua kom cov haujlwm zoo ntawm SCR system.

Siv cov ntim ntim kaw kom tsis txhob muaj kab mob los ntawm lwm yam. Qhov no suav nrog cov khoom me me, cov khib nyiab, cov dej noo ntau dhau, thiab cov tshuaj tsuag ntsev uas muaj nyob rau hauv ib puag ncig marine. Hauv cov huab cua txias, cov cua sov yuav tsim nyog los tiv thaiv kev khov. Txawm li cas los xij, xyuas kom cov khoom siv hluav taws xob faib ua kom sov tsis tu ncua thiab zam qhov chaw kub kub uas tuaj yeem ua rau DEF lossis urea puas.

Los ntawm kev ua raws li cov lus qhia no, koj tuaj yeem ua kom lub neej ntev thiab ua haujlwm tau zoo ntawm koj qhov DEF lossis marine urea tov, pab ua kom huv huv emissions thiab ib puag ncig kev noj qab haus huv marine.

Cov Qauv Zoo rau DEF Urea Liquid

Txhawm rau lav qhov kev ua tau zoo thiab kev nyab xeeb, Diesel Exhaust Fluid (DEF) tau tuav kom tswj tau qhov zoo. Qee cov qauv zoo rau DEF Urea Liquid suav nrog:

Nco ntsoov
DEF concentration yuav tsum yog 32.5% high-purity urea thiab 67.5% deionized dej los ntawm qhov hnyav. Txawm tias me ntsis kev hloov pauv hauv kev xav tau tuaj yeem cuam tshuam tsis zoo rau DEF qhov kev ua tau zoo.

Purity
Cov impurities xws li calcium, magnesium, sodium, thiab poov tshuaj raug txwv rau qhov tsawg heev hauv ib lab. Cov kab mob tuaj yeem corrode cov khoom siv los yog txhaws cov tshuaj txhaj tshuaj.

Cia
DEF yuav tsum tswj kom muaj kev huv huv tsawg kawg ib xyoos tom qab tsim khoom yog tias khaws cia kom zoo ntawm 12 degree F thiab 86 degree F. Cov tso tsheb hlau luam thiab cov tshuab xa tawm ntawm DEF cov chaw ntim khoom yuav tsum zam cov xwm txheej uas tuaj yeem qhia cov impurities.

tuav
Cov txheej txheem tswj hwm kev ntim khoom kom raug, tuav cov txheej txheem, thiab cov ntaub ntawv sib raug zoo los tiv thaiv DEF degradation thaum thauj thiab khaws cia.
Los ntawm kev xav kom DEF cov chaw muag khoom kom tau raws li cov qauv ntsuas zoo, kev lag luam ua kom cov kev daws teeb meem yuav muaj kev ntseeg siab muab cov phiaj xwm txo qis tsis muaj kev puas tsuaj rau tsheb lossis cov neeg ua haujlwm. Kev tsim nyog DEF ua rau cov tswv nkoj muaj kev ntseeg siab hauv kev ua haujlwm thiab kev nyab xeeb ntawm lawv cov emissions tswj systems.

Cov Cheebtsam ntawm DEF Urea Liquid System

Cov khoom ntawm DEF Urea Liquid system muaj xws li:

DEF Tank
Cov kua roj additive cia thawv yog feem ntau mounted nyob rau hauv lub tsheb lub cev los yog underbody. Qhov chaw xav tau nyob ntawm seb koj xav nqa ntau npaum li cas DEF.

DEF Pump
Lub twj tso kua mis hydraulic tso tawm qee qhov ntawm lub tshuab hluav taws xob cov roj thiab sib tov nrog dej ua ntej txhaj tshuaj rau hauv nws lub combustion chamber (qhov chaw uas combustion tshwm sim). Qhov no yuav pab txo qis NOx emissions los ntawm kev hloov NOx rau hauv cov pa roj nitrogen tsis muaj teeb meem thaum lub sij hawm combustion hauv lub cav lub tog raj kheej. Nws kuj tseem txo cov teeb meem me me (cov pa phem hauv huab cua) los ntawm kev tshem tawm cov hmoov av los ntawm cov pa roj ua ntej nkag mus rau hauv huab cua los ntawm tailpipes lossis lwm lub tsheb tawm.

DEF Injector (cov)
Ib qho khoom siv uas xa cov kua dej ntau npaum li cas rau hauv txhua lub tog raj kheej ntawm lub sijhawm raws sijhawm raws li cov cim tau txais los ntawm cov sensors mounted thoob plaws hauv koj lub tsheb lub cev; cov no yog qhov tseem ceeb vim tias lawv yuav tsum muaj peev xwm txiav txim siab raws nraim thaum twg txhua lub tog raj kheej yuav tsum tau txais nws cov koob tshuaj kom tsis txhob overdo yam xws li kev ua tau zoo lossis qib kev ua haujlwm thaum tseem tswj hwm kev tiv thaiv txaus tiv thaiv cov pa phem.

Puas yog DEF Urea kua yuav tsum tau muab cia rau hauv qhov chaw txias?

Kev cia kom zoo ntawm DEF yog qhov yuav tsum tau tiv thaiv cov kua dej khov ntawm qhov kub qis dua 12 ° F. Qhov 32.5% concentration ntawm urea hauv DEF tau txiav txim siab raws li qhov zoo tshaj plaws los ntawm ISO pawg neeg vim tias nws muaj qhov qis tshaj qhov khov ntawm lwm yam urea / dej sib tov.

DEF Urea Liquid muaj pes tsawg leeg ua rau nws khov thiab thaw ib yam li dej thiab dej khov. Thaum khov 32.5% urea DEF thaws, nws yuav tsis tso cov khib nyiab tom qab lossis hloov cov kua dej ua haujlwm. Thaum ua haujlwm ntawm qhov txias txias, nws yog ib qho tseem ceeb kom khaws DEF los ntawm khov. Yog tias DEF khov, nws yuav tsis tso cai rau lub tuam tsev ua raws li, thiab rau Tier 4- cov cuab yeej muaj ntawv pov thawj, kev cuam tshuam yuav raug kaw.

Yuav ua li cas saib xyuas thiab tswj kom zoo DEF Urea kua hauv koj lub cav?

Ua kom cov roj tso tawm cov kua dej kom zoo hauv koj lub tshuab hluav taws xob yog qhov tseem ceeb rau kev tswj cov roj nruab nrab, txo qis emissions, thiab ua kom lub cav ua haujlwm zoo. DEF ua haujlwm ua ke nrog cov khoom siv roj av los txo cov nitrogen oxide emissions thiab tiv thaiv kev puas tsuaj rau ib puag ncig. Tsis tas li ntawd, kev saib xyuas DEF tsis tu ncua yuav ua kom koj cov roj ua haujlwm huv si thiab ua haujlwm zoo; Txawm li cas los xij, qib DEF tsis raug tuaj yeem cuam tshuam rau kev ua haujlwm ntawm koj lub tsheb los ntawm kev txo qis kev ua haujlwm ntawm koj cov roj hluav taws xob tag nrho lossis nce cov pa hluav taws kub, uas tuaj yeem ua rau koj lub tsheb diesel thiab ib puag ncig.

Txhawm rau khaws cov kua dej DEF ntawm lawv qhov zoo tshaj plaws hauv koj lub tank diesel, tshawb xyuas DEF qib feem ntau siv DEF dipstick lossis ntsuas, nco ntsoov tsuas yog siv DEF uas ua tau raws li ISO cov qauv thiab ua kom tiav raws li qhov xav tau - thaum rov ua dua DEF, ib txwm xa mus rau cov lus qhia tau muab. los ntawm cov chaw tsim khoom. Ntxiv rau, siv lub tank DEF tshwj xeeb tsim los rau DEF cia nkaus xwb; Kev cia tsis raug ntawm DEF tuaj yeem txo qis nws lub txee lub neej. Ua raws li cov lus qhia no yuav tsum pab koj ua kom koj lub cav diesel khiav zoo thaum tseem tiv thaiv ib puag ncig.

Vim li cas DEF Urea Liquids Zoo Tshaj?

Cov kua uas tuaj yeem tshem tawm cov pa phem, cov khoom me me thiab nitrogen oxides los ntawm lub cav diesel yog hu ua DEF. Tshuaj hais lus; DEF yog ib qho kev daws ntawm 67.5% de-ionized dej thiab 32.5% urea. Urea yog natural gas derivative uas hloov mus rau hauv ammonia thaum raug tshav kub. Diesel tso kua dej zoo ib yam li cov dej nrog tsw ntawm urea.

DEF tso tsheb hlau luam tuaj yeem raug khi rau lub tank roj lub nraub qaum lossis pem hauv ntej kawg thiab tuaj yeem txheeb xyuas nrog ib lub hau xiav. Lub cav txhaj tshuaj me me ntawm qhov sib tov uas cov tshuaj vaporizes thiab tom qab ntawd tawg mus rau hauv ammonia thiab carbon dioxide.

Peb lub Hoobkas

EB Energy International Limited yog lub tuam txhab muab kev pabcuam tshwj xeeb hauv Marine roj roj thiab cov ntaub ntawv Marine. Txhawm rau ua raws li MARPOL cov cai, lub tuam txhab pib tsim thiab muag Marine urea cov kev daws teeb meem los ntawm 2021. Tom qab ntau tshaj li ib xyoos ntawm kev tsim khoom lag luam, peb tau sau ntau lub nkoj xa khoom thiab ua tiav kev koom tes nrog cov tswv nkoj xws li WANHAI thiab EVERGREEN. nrog rau cov tuam txhab tswj xyuas nkoj xws li BSM.

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Peb Cov Khoom Siv

Peb Daim Ntawv Pov Thawj

Qhov kawg FAQ Qhia rau DEF Urea Liquid

Q: Tus qauv zoo ntawm DEF urea kua yog dab tsi?

A: Cov Qauv Zoo rau DEF: Los lav qhov kev ua tau zoo thiab kev nyab xeeb, Diesel Exhaust Fluid (DEF) tau tuav kom tswj tau qhov zoo. DEF concentration yuav tsum yog 32.5% high-purity urea thiab 67.5% deionized dej los ntawm qhov hnyav. Txawm tias me ntsis kev hloov pauv hauv kev xav tau tuaj yeem cuam tshuam tsis zoo rau DEF qhov kev ua tau zoo.

Q: Dab tsi yog DEF urea kua zoo rau?

A: Lub hom phiaj tseem ceeb ntawm Diesel Exhaust Fluid yog los pab txhawb kev ua raws li tsoomfwv cov qauv emissions. Los ntawm kev txo qis NOx emissions, DEF ua kom cov tshuab hnyav thiab cov tsheb thauj khoom ua tau raws li cov lus qhia nruj raws li EPA.

Q: Yuav ua li cas yog tias koj tsis tso DEF urea kua?

A: Yog tsis muaj DEF kua, lub tso pa tawm yuav txhaws, thiab lub powertrain tswj module yuav muab lub cav nyob rau hauv limp hom. Koj tuaj yeem tsav nrog qib DEF qis hauv lub tank cia, tab sis ua li ntawd yuav ua rau lub tsheb puas. Feem ntau cov tsheb diesel tsim tom qab 2010 xav tau DEF.

Q: Koj ntxiv DEF urea kua ntau npaum li cas?

A: Yog tias lub tank DEF muaj tsawg dua 5% ntawm nws lub peev xwm, cov khoom siv lub cav fais fab yuav de-rate. Lub zog txaus yuav muaj, txawm li cas los xij, taug kev luv luv, kom koj tuaj yeem ntxiv cov kua dej ntxiv rau lub tank. Lub DEF tank yuav tsum tau ntim ib zaug rau txhua txhua 3 mus rau 4 zaug uas koj refuel nrog roj diesel.

Q: Puas yog DEF urea kua kim?

A: Qhov no yog qhov xwm txheej zoo tshaj plaws vim tias feem ntau cov tsheb thauj khoom yuav tsis nruab nrab 20 MPG rau 5,000 mais ua ke, tab sis nyob rau hauv lub ntiaj teb tiag tiag, lub tank tag nrho ntawm DEF hauv lub tsheb thauj khoom tuaj yeem kav ntev. 3,500 mais thaum tsav tsheb khoob, lossis 1,000 txog 2,000 mais ntawm kev thauj mus los. Thaum tus nqi ib nkas loos ntawm cov dej tso tawm yog me ntsis kim dua li diesel, vim tias tsawg tsawg, koj lub tsheb thauj khoom DEF tsuas yog raug nqi rau koj ob peb pennies rau txhua mais koj tsav, txawm tias koj tab tom nqa.

Q: Koj puas tuaj yeem tso ntau DEF urea kua rau hauv?

A: Overfilling DEF tso tsheb hlau luam tuaj yeem ua rau muaj teeb meem xws li xau, nchuav, lossis ua rau cov khoom puas tsuaj. Overfilling tuaj yeem ua rau DEF raug tshem tawm ntawm lub cev, ua rau poob ntawm DEF ntim thiab ua rau lub cav khiav tsis zoo.

Q: DEF urea kua: Yuav tsum DEF tank puv?

A: DEF urea kua yog noj ntawm tus nqi ntawm {{0}}% piv rau cov roj uas koj siv. Qhov no txhais tau hais tias nruab nrab ntawm 1.2 thiab 2.0 nkas loos ntawm DEF yuav tsum tau rau ib lub tsheb nrog lub tank 65-gallon gas tank. Yog tias koj muaj tsib-nkas loos DEF tank, DEF yuav tsum tau hloov txhua lub sijhawm thib peb lossis thib plaub uas koj sau.

Q: Puas muaj qhov tsis txaus ntawm DEF urea kua?

A: Kev tsis txaus DEF tam sim no tseem ua rau qeeb hauv kev xa khoom thiab nce nqi thauj khoom. Qhov no yog vim kev lag luam tsis tuaj yeem thauj khoom sai lossis ua tau zoo raws li lawv ua tau ua ntej. Tsis tas li ntawd, cov nqi thauj khoom tau nce vim qhov xav tau siv roj ntau dua.

Q: Yuav qhia li cas yog DEF urea kua tsis zoo?

A: Feem ntau nws yooj yim los txheeb xyuas cov kua dej tsis zoo DEF urea. Vim nws cov molecular muaj pes tsawg leeg, DEF reacts nrog lwm cov kua thiab ua discolored los yog pos huab. Qhov no kuj tseem tuaj yeem tshwm sim yog tias DEF pib corroding lub thawv tsis pom zoo. Vim hais tias cov hluavtaws urea nyob rau hauv DEF yog corrosive, nws yuav tsum tau muab cia rau hauv lub thawv tso cai thiab xa mus los ntawm nozzles los yog funnels muaj li ntawm cov ntaub ntawv pom zoo, xws li polyethylene.

Q: Yuav ua li cas yog tias kuv tso DEF urea kua rau hauv kuv lub tank diesel?

A: Thawj kauj ruam yog kom tsis txhob tsav tsheb thiab tua lub cav. Qhov no yuav pab tiv thaiv kev puas tsuaj ntxiv rau lub cav. Tom ntej no, koj yuav tsum muaj lub tsheb thauj mus rau tus kws kho tsheb lossis cov chaw muag khoom sai li sai tau. Tus kws kho tsheb yuav tsum tso cov roj tank thiab ntxuav cov roj kom tshem tawm DEF.

Q: Puas yuav me ntsis DEF urea kua ua mob rau lub cav diesel?

A: Muab DEF tso rau hauv lub tank diesel tuaj yeem ua rau muaj teeb meem loj rau koj lub cav thiab roj. DEF (Diesel Exhaust Fluid) yog txhais tau tias yuav tsum tau txhaj rau hauv cov kwj deg kom txo qis NOx emissions. Nws tsis yog tsim los siv ua roj cav.

Q: Koj puas tuaj yeem khiav lub tshuab hluav taws xob niaj hnub tsis muaj DEF urea kua?

A: Ib qho ntawm cov laj thawj tseem ceeb ntawm cov tsheb thauj khoom niaj hnub no tsis tuaj yeem khiav yam tsis muaj DEF urea kua yog kev ua raws cai. Cov qauv emission tau dhau los ua nruj, thiab cov tsheb yuav tsum ua tau raws li cov qauv no kom ua tau raws cai. DEF kua yog ib qho tseem ceeb tivthaiv uas pab cov cav tov diesel ua kom tiav cov emissions qis.

Q: Puas yog nws tsis zoo rau kev siv lub diesel nrog DEF urea kua?

A: Qhov kev puas tsuaj ntawm idling tuaj yeem ua rau muaj kev puas tsuaj loj thiab kev siv roj ntau dhau. Ntau yam tseem ceeb ntawm lub cav, xws li Cav Roj Recirculation (EGR) valve thiab Diesel Exhaust Fluid (DEF) lim, tuaj yeem puas thaum lub tsheb tsis ua haujlwm.

Q: Dab tsi yog cov txiaj ntsig ntawm kev siv DEF urea kua?

A: Siv DEF urea kua hauv koj lub tsheb lossis cov khoom hnyav tuaj yeem muaj ntau yam txiaj ntsig:
· Nws pab txhawb kom huab cua zoo dua los ntawm kev txo cov pa phem uas tawm mus rau hauv huab cua txog li 40%.
· Raws li cov khoom siv txuas ntxiv dua tshiab nrog cov pa roj carbon dioxide tsis zoo thiab lwm yam kev tso tawm hauv tsev cog khoom, DEF txhim kho roj kev lag luam los ntawm 2% txhua xyoo nyob rau nruab nrab lub sijhawm.
· Sab hauv lub cav cov khoom xws li pistons thiab li qub yuav hnav tsawg dua thaum lub cav khiav ntawm DEF es tsis txhob siv cov roj diesel zoo vim nws siv roj tsawg.

Q: Yuav ua li cas khaws DEF urea kua?

A: Txhawm rau khaws cov khoom zoo thiab kev ua tau zoo, cov kua roj diesel (DEF) yuav tsum muab khaws cia kom zoo. DEF yuav tsum tau khaws cia ntawm 12 degree F thiab 86 degree F (-11 degree thiab 30 degree) nyob rau hauv qhov chaw txias, qhuav. Nyob rau tib lub sij hawm, raug tshav ntuj muaj zog thiab huab cua kub yuav deteriorate urea. DEF urea kua muaj 12- hli lub neej txee thaum khaws cia rau hauv cov thawv kaw. Lub DEF yuav tsum tau siv nyob rau hauv lub sij hawm ncaj ncees tom qab qhib. Thaum tsis siv, txhua lub thawv qhib yuav tsum tau muab kaw kom tsis txhob evaporation thiab kis kab mob.

Q: Yuav ua li cas yog tias qhov kub ntawm khaws cia DEF urea kua siab dhau lawm?

A: DEF urea kua tuaj yeem tawg tom qab txuas ntxiv mus rau qhov kub siab tshaj 86 degree F, uas txo qis cov concentration ntawm urea. Qhov kev cia siab txo qis ntawm NOx emissions los ntawm DEF yuav tsis tshwm sim yog tias cov urea concentration poob qis dua ib qho kev qhia tshwj xeeb. Kev khaws cia DEF hauv thaj chaw uas muaj qhov kub thiab txias hloov pauv tuaj yeem ua rau muaj kuab paug hauv lub tank lossis thawv. Cov dej tuaj yeem dilute cov urea concentration, yog li nrhiav thaj chaw nrog qhov chaw ruaj khov, nruab nrab kub yog qhov zoo tshaj.

Q: Ua li cas DEF urea kua ua haujlwm hauv Diesel Cav?

A: DEF urea kua yog txhaj rau hauv cov kwj deg ntawm lub cav diesel. Thaum nws sov, nws tawg mus rau hauv ammonia thiab carbon dioxide. Cov no ces hnov mob nrog cov teeb meem nitrogen oxides hauv cov pa, hloov lawv mus rau hauv tsis muaj nitrogen thiab dej vapor.

Q: Puas yog DEF urea kua yuav tsum tau nyob rau hauv tag nrho cov Diesel Cav?

A: DEF urea kua urea kua yog tsuas yog yuav tsum tau nyob rau hauv newer diesel xyaw, tshwj xeeb tshaj yog cov uas ua raws li cov qauv emissions tsis ntev los no zoo li Euro 6 nyob rau hauv cov teb chaws Europe thiab EPA qauv nyob rau hauv lub tebchaws United States.

Q: Yuav Ua Li Cas Kuv Yuav Tsum Tau Sau DEF urea kua hauv Kuv Lub Tsheb Diesel?

A: Qhov no txawv raws li kev siv tsheb, tab sis feem ntau DEF yuav tsum tau rov ua dua txhua 10, 000 txog 15, 000 mais. Qee lub tsheb muaj qhov ntsuas los ceeb toom koj thaum DEF qib qis.

Q: Yuav qhia li cas yog DEF urea kua tsis zoo?

A: Hmoov zoo, feem ntau nws yooj yim los txheeb xyuas cov kua dej tsis zoo DEF urea. Vim nws cov molecular muaj pes tsawg leeg, DEF reacts nrog lwm cov kua thiab ua discolored los yog pos huab. Qhov no kuj tseem tuaj yeem tshwm sim yog tias DEF pib corroding lub thawv tsis pom zoo. Vim hais tias cov hluavtaws urea nyob rau hauv DEF yog corrosive, nws yuav tsum tau muab cia rau hauv lub thawv tso cai thiab xa mus los ntawm nozzles los yog funnels muaj li ntawm cov ntaub ntawv pom zoo, xws li polyethylene. Txawm li cas los xij, txawm tias khaws cia rau hauv cov thawv tsim nyog, DEF tseem tuaj yeem ua tiav raws sijhawm.

Cim npe nrov: Def urea kua, Tuam Tshoj def urea kua lwm tus neeg, hoobkas

DEF Urea kua dej

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Qhov kawg FAQ Qhia rau DEF Urea Liquid