Qalabka Sinotruk XCMG hangfa shidaalka injectorVG1038080007
Applicable models XCMG QY25K5C_2 QY70KC QY50KC QY25K5D_2 QY25KC XCT35_BR QY25K5D_3 QY25K5D_3 QY25K5C_1 QY55KC_1 QY25K5F_1 QY50KC QY50K5C_1 QY25K5C_2 QY25K5F qy25k5c qy25k5d_2 qy30kc qy55k5c_2 qy25k5f_1 qy25k5d_1 qy30kc qy55k5d
XCT80L6 XCT130_1 XCT12 XCT80L6 XCT25L4_S XCA40_M XCA30_JY XCT25L5_3 XCT55L5 XCT110_1 XCT60L6 XCT12 XCT25L5_SR XCT25L5_2 XCT95L7 XCT75L7 QY110K8C QY95K7C QY110K7C XCT100 XCT75_S QY40KC XCT90 XCT25 XCT25L5_E QY70KC QY40K5C_2 XCT60L6_1 QY75KC QY100K7C QY95KH QY100K6C QY50JW XCT16_1 XCT100_BR XCT60 QY20K5D QY85KC XCT25 XCT80L5 XCT100 XCT20L5_1 XCT75L6 XCT20L5 XCT80_S XPD36 QY16KC QY16KC QY40K5D_1 QY25K5L XCA40 QY40KD QY80K5D QY70K5D_1 QY50KD QY20K5C XCT50_Y XCT16_Y XCT25L4_Y XCT80_Y XCT60_Y XCT50_Y iyo noocyada kale ee taxanaha XCT QY RT
Soo bandhigida alaabta:
Nidaamka durista shidaalka naaftada ayaa atomize shidaalka oo u qaybiya qaybaha isku dhafan ee hawada qolka gubanaya.
Waxay inta badan ka kooban tahay duritaanka shidaalka iyo jirka duritaanka.Cirbadaha shidaalka ee lagu rakibay madaxa dhululubada waxay u qaybsan yihiin laba nooc: nooc furan iyo nooc xiran.Cirbadka furan wuxuu leeyahay qaab dhismeed fudud laakiin atomization liidata oo si dhif ah loo isticmaalo.Cirbadaha shidaalka ee xiran ayaa si weyn loogu isticmaalaa matoorada naaftada kala duwan.Matoorka naaftada wuxuu nuugaa hawo saafi ah inta lagu jiro istaroogga qaadashada.Marka istaroogga cadaadisku uu dhammaado, saliidda naaftada waxaa lagu kordhiyaa in ka badan 100MPa iyada oo la adeegsanayo bamka duritaanka shidaalka, waxaa lagu duraa dhululubada iyada oo loo sii marayo duritaanka shidaalka, waxaana lagu qasaa hawo heerkul sare ah oo cadaadisay muddo aad u yar gudaheed si ay u sameyso isku darka guban kara.Sababtoo ah saamiga sare ee cadaadiska sare ee matoorada naaftada (sida caadiga ah 16-22), cadaadiska hawada ee dhululubada wuxuu gaari karaa 3.5-4.5MPa dhamaadka cadaadiska, heerkulkuna waa mid sarreeya 750-1000K (halka cadaadiska gaaska isku dhafka ah Matoorada shidaalka wakhtigan waxay noqon doontaa 0.6-1.2MPa, heerkulku wuxuu gaaraa 600-700K), kaas oo aad uga sarreeya heerkulka is-shirka ee naaftada.Sidaa darteed, ka dib marka shidaalka naaftada ah lagu duro dhululubada, isla markiiba wuu shidmaa oo iskiis u gubtaa ka dib markii lagu qaso hawada muddo aad u yar.Cadaadiska hawada ee dhululubada ayaa si degdeg ah u kacaya ilaa 6-9MPa, heerkulku wuxuu kaloo kor u kacaa 2000-2500K.Waxaa kaxeeya gaaska cadaadisku sareeyo, piston-ku hoos buu u socdaa oo wuxuu wadaa shaftada si uu u wareego si uu u qabto shaqada, gaaska qiiqa sidoo kale waxaa lagu sii daayaa jawiga iyada oo loo sii marayo tuubada qiiqa.
Matoorka naaftada caadiga ah waxa wada matoorka kaamirada, waxaana saliidda naaftada la geeyaa qolka shidaalka ee dhululubo kasta iyada oo la adeegsanayo bamka saliida ee cadaadiska sarreeya.Habkan sahayda saliidda waa in uu isbeddelaa marka uu isbeddelo xawaaraha mishiinka, iyo qadarka sahayda saliidda ugu fiican ee xawaaraha kala duwan lama gaari karo.Nidaamka sahayda irbada tareenka ee caadiga ah wuxuu ka kooban yahay bamka shidaalka cadaadiska sare, tuubada sahayda shidaalka caadiga ah, duritaanka shidaalka, unugga kantaroolka elektiroonigga ah (ECU) iyo dareemayaasha cadaadiska dhuumaha qaarkood.Shidaal kasta oo ku jira nidaamka wuxuu ku xiran yahay sahayda shidaalka caadiga ah iyada oo loo marayo tuubada shidaalka cadaadiska sare ee u gaar ah.Tuubooyinku way isku xidhan yihiin, iyo tuubada sahayda shidaalka ee caadiga ah waxay u shaqaysaa sidii ururinta cadaadiska haydarooliga ee duriyaha.Marka la shaqeynayo, bamka cadaadiska sarreeya wuxuu keenaa shidaalka tuubada sahayda shidaalka ee dadweynaha cadaadis sarreeya, iyo bamka cadaadiska sarreeya, dareenka cadaadiska iyo ECU waxay sameeyaan hawlgal xiran si ay si sax ah u xakameeyaan cadaadiska saliidda ee sahayda shidaalka dadweynaha. Dhuumaha, si buuxda u beddelaya cadaadiska sahayda saliidda iyadoo isbeddelka xawaaraha injiinka.Dhacdo.Tilmaamaha ugu muhiimsan waa sida soo socota:
1. Wakhtiga duritaanka shidaalka gabi ahaanba wuu ka go'ay mitirka shidaalka, iyo cadaadiska duritaanka shidaalka iyo habka duritaanka shidaalka waxaa gacanta ku haya ECU wakhtiga.
2. Cadaadiska duritaanka shidaalka ee dhululubo kasta, meesha laga bilaabo iyo muddada lagu duro shidaalka waxaa lagu hagaajin karaa iyadoo loo eegayo xaaladaha shaqada ee matoorka, si loo sii wado meesha ugu fiican ee xakamaynta shidaalka.
3. Cadaadiska durista shidaalka oo sarreeya iyo duritaanka naaftada ka hor waa la gaari karaa.
