Takumi Nitrogen Oxide Sensor

Waa maxay NOx Sensor?

Dareemka NOx waa qayb ka mid ah nidaamka daawaynta ka dib dhimista NOx ee loo isticmaalo baabuurta naaftada ah ee leh nidaamyada SCR ee ku salaysan urea. Dareemka ku yaal korka sare ee kicinta SCR wuxuu si toos ah u cabbiraa diiradda gaaska NOx ee matoorka, kaas oo gacan ka geysta go'aaminta qaddarka ugu habboon ee duritaanka urea. Dareemaha NOx ee hoos-u-socodka kicinta SCR ayaa loo isticmaalaa si loola socdo waxqabadka kicinta. Qiyaasta saxda ah ee NOx ayaa ah mid aad loogu baahan yahay in loo hoggaansamo xeerarka sii daaya ee NOx ee sii kordhaya. Dareemaha NOx waxa kale oo uu awood u leeyahay inuu cabbiro feejignaanta O2, sida dareemaha hawo-shiidka oo ballaadhan.

Sidee dareemayaasha NOx u shaqeeyay?

Dareemka NOx wuxuu go'aamiyaa diiradda NOx ee gaaska qiiqa isagoo cabbiraya farqiga u-fiirsashada ogsijiinta gudaha iyo dibadda qolka faafinta. Marka fiirsashada NOx ee gaasta qiiqa ay korodho, feejignaanta oksijiinta ee qolka faafinta ayaa hoos u dhici doonta si waafaqsan, taasoo keenaysa korantada wax soo saarka ee dareemayaasha inuu isbedelo. Calaamaddan korantada waxa loo gudbin doonaa qaybta kontoroolka elegtarooniga ah ee gaadhiga (ECU), ECU-kuna waxa ay hagaajin doontaa habka gubashada mishiinka iyada oo lagu salaynayo calaamada jawaab celinta ee dareemayaasha si loo yareeyo qiiqa NOx.

Noocyada NOx Sensor

Labada nooc ee caadiga ah ee dareemayaasha okssaydhka nitrogen waa madax fidsan oo shan-biin ah iyo madax afar gees ah.

Flat head five-pin waxaa inta badan lagu isticmaalaa Jiefang, Shaanxi Automobile, Weichai, Xichai iyo noocyo kale. Shanta biin waxay u kala horreeyaan sahayda korontada, khadka dhulka, CAN khadka sare, CAN khad hoose iyo khadka xulashada ciwaanka.

Madaxa labajibbaaran ee oxide nitrogen-ka ah ayaa inta badan loo adeegsadaa baabuurta Cummins ee cusub. Afarta biin waxaa lagu qeexaa inay yihiin koronto, xariiqda dhulka, xariiqda sare ee CAN iyo CAN khad hoose.

Faa'iidooyinka our

>Muddada damaanadda ee 1 sano

> Adeegga gaarka ah ayaa la bixiyaa

>Waqtiga dhabta ah, cabirka isku mar ee NOx iyo O2

>Jawaab degdeg ah

>Naqshadaynta biyuhu oo si buuxda loo xidhay uma baahna hawo tixraac dibadeed

>Iska caabbinta biyaha sare

>Iska caabbinta sunta sare

>Hawlgelinta hore

>Taageerada warshadaynta xirfadleyda.

Calaamadaha Dareemaha NOX ee xun?

>HIgher Isticmaalka Shidaalka.

Haddii dareenku aanu ahayn'Si sax ah u shaqaynaysa ECU ma aha'Helitaanka wax jawaab celin ah oo ku saabsan xaaladda gaaska qiiqa, markaa halkaas's sina uma aha kumbiyuutarku inuu ogaado ama ka shaqeeyo isku dhafka shidaalka lagama maarmaanka ah ama saamiga hawada iyo shidaalka. Tani waxay ku qasbeysaa ECU in ay qaataan xaalad kii ugu xumaa oo ay maamulaan shidaal qani ah si loo hubiyo awooda ugu badan ee xaaladaha liita.

>shaqo la'aan aan degganayn.

Mar labaad, maadaama ECU aysan lahayn hab lagu ogaado waxa'Marka uu matoorka ku sii socdo, waa in uu u qaataa xaalad xaalad-xumo ah. Cirbadaha shidaalka ee loogu talagalay in lagu ilaaliyo socodka joogtada ah ee shidaalka matoorka ayaa si teel-teel ah u gaajoonaya iyo/ama kor u kacaya, midkoodna uma roona gaarigaaga mustaqbalka fog.

> Iftiinka Digniinta Matoorka

Waxaa laga yaabaa inuu yahay kan ugu cad weli, laakiin dhab ahaantii kan dadka badankiisu caadi ahaan iska indhatiraan. Inkasta oo dareenka laftiisa uu yahay'Haddii lagu rakibo gudaha matoorka, fashil kasta oo ku yimaada dareeme NOx wuxuu kicin doonaa iftiinka digniinta injiinka. Waxaa'Ma aha hab aan xabadu karin oo lagu helo cilladaha iyo arrimaha dareemayaasha NOx, laakiin waxay sawir ka sii caddaysaa waxa gaadhigaagu yahay'la kulma. Baadhitaanka koodka khaladka ka dib nalka mishiinka jeeggu wuxuu badanaa muujiyaa inaad adigu tahay'dib ula tacaalida dareeme NOx jabay isla markaaba.

Si aad wax badan uga ogaato Nox sensors, fadlan nagala soo xidhiidh [emailka waa la ilaaliyay].

Tag: Dareemayaasha Nitrogen oxide, Dareemaha NOX