FE4E00001 Injector - Txhim khu kev ruaj ntseg combustion ntawm Optimized Hydraulic Capacitance
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FE4E00001 Injector - Txhim khu kev ruaj ntseg combustion ntawm Optimized Hydraulic Capacitance

FE4E00001 Injector - Txhim khu kev ruaj ntseg combustion ntawm Optimized Hydraulic Capacitance

1. Khoom: FE4E00001
2. Cov khoom siv sib xws: Diesel Fuel Injection Systems
3. Chaw tsim tshuaj paus: Aftermarket OEM Hloov
4. Cov xwm txheej: Brand tshiab, kuaj tag nrho
5. Keeb kwm: ABOSEDE Diesel
6. Lub sij hawm xa khoom: 3-5 hnub ua haujlwm
7. Cov nqe lus them nqi: T / T, Western Union, PayPal

  • Ceev ceev
  • Kev Muaj Peev Xwm Zoo
  • 24\/7 Cov Neeg Siv Khoom
Khoom Taw qhia

Hauv kev sib koom -rail systems, qhov ntim ntawm lub chamber tswj thiab siab -pressure conduit ua raws li hydraulic capacitor, khaws cia thiab tso tawm lub zog thaum txhua qhov kev txhaj tshuaj. Lub FE4E00001 injector yog engineered nrog ib tug precisely tuned capacitance piv (tswj chamber ntim rau nozzle sac ntim=2.8:1) uas minimizes siab undershoot ntawm sib law liag pulses. Tsis zoo li cov qauv tsim qauv uas tso cai rau 6-8% siab poob thaum tsav tsheb- hloov pauv tseem ceeb, chav tsev no txwv qhov poob mus rau 2.3% ntawm 1,600 bar, kom ntseeg tau tias qhov kev txhaj tshuaj tseem ceeb tau txais lub siab zoo ib yam. Qhov tshwm sim yog qhov sib txawv ntawm qhov sib txawv (COV) ntawm qhov qhia tau hais tias muaj txiaj ntsig zoo siab (IMEP) qis dua 0.6% ntawm qhov qis qis -ib qib uas txhais tau tias ua haujlwm zoo dua thiab txo qhov kev vibration, tshwj xeeb hauv rau -lub tog raj kheej hnyav- lub cav ua haujlwm.

 

📐 Needle Lift Linearity thiab Servo- Piston Matching

Lub FE4E00001 ntiav ob -theem servo piston nrog ib txoj kab uas hla stepped (6.0 mm / 4.5 mm), tsim kom muaj qhov ua tau zoo ntawm lub zog amplification ntawm 1.7. Qhov no geometry linearizes rab koob nqa tawm piv rau lub sijhawm muaj zog ntawm kev sib raug zoo thoob plaws tag nrho cov kev tsheb ciav hlau siab (300-2,100 bar), nrog rau qhov tsis sib xws ntawm qhov yuam kev tsuas yog ± 0.8%. Ntawm qhov nqa tag nrho (0.052 hli), rab koob tshaj tawm yog tswj tau mus rau 1.4 m / s thaum qhib thiab 1.0 m / s thaum kaw, txo qhov cuam tshuam ntawm lub rooj zaum los ntawm 22% piv rau ib qho - theem tsim. Cov yam ntxwv nqa tawm tso cai rau ECU los kwv yees qhov kev txhaj tshuaj nrog qhov kev daws teeb meem ntawm 0.15 mg rau ib kauj ruam ntawm lub sijhawm, ua kom yooj yim rau kev ntsuas rau cov neeg siv uas nrhiav cov roj av meej yam tsis muaj kev sim rov ua dua.

 

🔬 Spray Cone Matching rau Swirl Ratio

Lub nozzle muaj xya lub hauv paus, txhua qhov muaj txoj kab uas hla ntawm 0.130 mm, teem rau hauv ib qho tsis yog - qauv sib luag: peb qhov ntawm 146℃rau lub tais peripheral thiab plaub ntawm 152℃rau thaj tsam hauv nruab nrab. Qhov kev npaj asymmetrical no them rau qhov tangential swirl motion generated los ntawm cov chaw nres nkoj, aligning cov roj plumes nrog lub zos huab cua tshaj tawm vectors. Ntawm qhov ntsuas ntws (530 cc / 30s ntawm 100 bar), lub kaum sab xis ntawm lub kaum sab xis yog 152 degree, tab sis tus tib neeg plumes sib txawv ntawm 148℃thiab 156℃kom phim tus lej swirl (feem ntau 1.8-2.2 hauv cov tshuab diesel niaj hnub). Qhov no tailoring txo cov phab ntsa ntub dej los ntawm 18% thiab txhim kho soot oxidation los ntawm 7% thaum lub sij hawm lig combustion theem, raws li kev txheeb xyuas los ntawm optical cav kuaj.

 

🌡️ Thermal -Compensated Flow Stability

FE4E00001 suav nrog bimetallic shim nyob rau hauv lub valve tswj uas kho lub preload ntawm lub rov qab caij nplooj ntoos hlav raws li kub hloov. Thaum pib txias (-20 degree), shim cog lus, txo lub caij nplooj ntoos hlav quab yuam los ntawm 6%, uas ua rau me ntsis qhib ncua sij hawm los them rau cov roj viscosity ntau dua. Raws li lub cav ua kom sov txog 90 degree, lub shim nthuav dav, rov ua kom lub caij nplooj ntoos hlav nominal thiab tuav tib lub sijhawm txhaj tshuaj rau SOI cov lus txib. Qhov kev them nyiaj kub tsis zoo no ua rau cov roj xa tawm tsis pub dhau ± 0.9% thoob plaws qhov ntsuas kub tag nrho, tshem tawm qhov xav tau rau kev kho qhov kub thiab txias hauv ECU-ib qho tshwj xeeb muaj nuj nqis nyob rau hauv kev tawm - cov cuab yeej kev loj raug rau qhov kub siab diurnal viav vias.

 

🔧 Installation Parameters thiab Stress Distribution

Mounting FE4E00001 yuav tsum muaj clamping torque ntawm 30 Nm ± 1.5 Nm, tab sis cov ntsiab lus tseem ceeb yog angular txoj hauj lwm ntawm lub cev injector txheeb ze rau lub tog raj kheej taub hau. Cov roj rov qab txuas yuav tsum tau taw qhia nyob rau hauv 5℃ntawm qhov teev axis kom tsis txhob twisting cov hlua sab hauv. Lub tshuab ntxhua khaub ncaws, ua los ntawm annealed tooj liab nrog Rockwell F hardness ntawm 75, yuav tsum tau hloov nrog txhua lub installation; reusing nws ua rau muaj kev pheej hmoo ntawm cov pa cua tshuab- dhau los ntawm lub nplhaib compression. Lub siab- kev sib txuas siab siv M14 × 1.5 xov nrog 60℃lub khob hliav qab lub rooj zaum, thiab lub union txiv ntseej yuav tsum nruj rau 45 Nm. Ua ntej- kev txhim kho tu ntawm lub bore yog qhov yuav tsum tau ua; residual carbon tuaj yeem tsim qhov ua yuam kev ntawm 0.04 hli, hloov cov tshuaj tsuag lub hom phiaj los ntawm ze li 2 hli ntawm qhov chaw piston.

 

❓ Cov lus nug nquag

Q1: Daim ntawv thov lub cav twg yog FE4E00001 feem ntau tsim rau?
A: Nws yog feem ntau siv nyob rau hauv European hnyav - lub luag haujlwm cav nrog chav tsev - twj tso kua mis lossis ntau - tsheb ciav hlau, tshwj xeeb tshaj yog cov uas muaj qhov loj ntawm 120 thiab 130 mm thiab lub zog ntsuas ntawm 350 txog 500 hp. Ib txwm txheeb xyuas qhov kev txiav txim siab ntawm lub tshuab txiav tawm tawm tsam lub cav cov ntaub ntawv calibration.

Q2: Qhov kev txhaj tshuaj no puas tuaj yeem khiav ntawm siab -sulfur diesel (siab dua 2,000 ppm) yam tsis muaj kev puas tsuaj?
A: Cov khoom siv nozzle (X38CrMoV5-3) muaj qhov nruab nrab corrosion tsis kam, tab sis ntev siv nrog sulfur qib siab tshaj 1,000 ppm yuav ua rau lub rooj zaum pitting. Peb pom zoo kom muaj leej faj cov ntsiab lus hauv qab 500 ppm thiab siv cov khoom siv roj nplua nyeem siab-TBN.

Q3: FE4E00001 coj tus cwj pwm li cas thaum pib- nres cycles uas muaj nyob rau hauv hybrid diesel-cov tshuab hluav taws xob?
A: Lub thermal shim xyuas kom meej tias thawj zaug txhaj tshuaj tom qab 10-feeb nres xa cov khoom zoo ib yam li thaum lub sijhawm khiav mus tas li, nrog kev sib txawv hauv qab 1.2%. Txawm li cas los xij, nquag pib (tshaj li 50 ib hnub) tuaj yeem ua rau lub neej luv luv vim yog thermal cycling; xav txog qhov txo qis qhov siab tshaj tam sim no los ntawm 2% yog tias qhov no yog qhov kev txhawj xeeb.

Q4: Puas muaj ib txoj hauv kev yooj yim los xyuas seb lub tshuab txhaj tshuaj puas ua haujlwm tsis tau tshem tawm?
A: Yog. Ua ib qho kev ntsuas lub tog raj kheej ntawm 1,200 rpm; Yog tias qhov kev koom tes ntawm ib lub tog raj kheej poob los ntawm ntau dua 8% piv rau lwm tus, thiab qhov rov qab ntws los yog qhov qub, xav tias ib rab koob nplaum. Qhov tawg luv luv ntawm cov roj ntxiv uas muaj polyetheramine tuaj yeem feem ntau pub dawb me me.

Q5: Lub sijhawm pom zoo rau kev ntxuav ultrasonic ntawm qhov tshuaj no yog dab tsi?
A: Rau ntawm - kev siv txoj kev, ntxuav txhua txhua 200,000 mais lossis 4,000 teev. Rau tawm -txoj kev muaj plua plav ib puag ncig, txo mus rau 150,000 mais. Xyuas kom meej tias qhov zaus ntxuav tsis pub tshaj 20 kHz kom tsis txhob ua rau DLC txheej ntawm rab koob.

Q6: Kuv puas tuaj yeem hloov ib qho FE4E00001 nrog ib qho ntawm cov kab sib txawv?
A: Tsis yog. Tus lej trim ntsuas qhov ntws tawm rau qhov tshwj xeeb. Kev sib xyaw cov lej yuav ua rau lub tog raj kheej tsis sib xws; koj yuav tsum tau hloov tag nrho rau los yog nkag mus rau tus lej tshiab rau hauv ECU siv cov chaw tsim khoom siv tshuaj ntsuam xyuas software.

 

Cov ntaub ntawv tseem ceeb txog Lub Tuam Txhab

 

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Txhawm rau ua kom koj qhov kev yuav khoom tau yooj yim thiab yooj yim, peb muab ntau yam kev xaiv them nyiaj ruaj ntseg:

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