Roj Txhaj Pump Plunger 00U155 / U155 - Spill-Timing Precision Thiab Load-Dependent Response Optimization Rau Weifu Inline Pumps
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Roj Txhaj Pump Plunger 00U155 / U155 - Spill-Timing Precision Thiab Load-Dependent Response Optimization Rau Weifu Inline Pumps

Roj Txhaj Pump Plunger 00U155 / U155 - Spill-Timing Precision Thiab Load-Dependent Response Optimization Rau Weifu Inline Pumps

1. Khoom: 00U155 / U155 plunger
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 cov twj tso kua roj inline, lub sij hawm lub plunger tswj ntug qhib qhov chaw nres nkoj spill-paub tias yog lub sij hawm nchuav - yog ib qho kev tshwm sim muaj feem cuam tshuam rau ob qho tib si roj ntau thiab lub sijhawm txhaj tshuaj. Ib qho kev hloov pauv ntawm 0.5℃hauv lub sijhawm nchuav tuaj yeem hloov qhov kev txhaj tshuaj pib ze li ntawm 1℃crank lub kaum sab xis, hloov NOx thiab cov pa paug tawm txaus los cuam tshuam rau kev ua raws cai. Lub 00U155/U155 Roj Txhaj Pump Plunger, tsim los ntawm Weifu, yog engineered nrog ib tug nchuav-lub sij hawm precision ntawm ± 0.15℃nyob rau hauv tag nrho cov rack mus txawv tebchaws ntau yam, ua tiav los ntawm ib tug ua ke ntawm ib tug nruj tswj helix ntug (lub vojvoog Tsawg tshaj los yog sib npaug rau 0.015 hli) thiab ib tug mini-ntws thaum lub sij hawm turbulent portmulizes. theem. Qhov no ua kom ntseeg tau tias lub twj tso kua mis tswj cov roj xa tawm zoo ib yam txawm tias lub tshuab ua haujlwm hloov pauv-los ntawm kev ceev nrawm mus rau kev caij nkoj siab. Rau cov neeg ua haujlwm ntawm Euro III thiab Euro IV diesel xyaw, qhov kev kho mob tom qab tsis tshua zam txim rau cov roj ntau qhov sib txawv, qhov spill-time stability ncaj qha mus rau hauv cov pa luam yeeb qis dua thiab cov kev pabcuam DPF ntev dua. Hauv kev xeem lub rooj ntev zaum, 00U155 / U155 tau ua kom pom lub sijhawm ua ntu zus ntawm tsawg dua 0.1℃tom qab 10,000 txhaj tshuaj, lees paub tias nws tsim nyog rau cov ntawv thov uas emission sib xws yog qhov tseem ceeb.

 

📊 Cov ntaub ntawv kev ua tau zoo - Flow, Timing, thiab Leakage Metrics

Lub 00U155/U155 plunger nta ib txoj kab uas hla ntawm 9.0 hli, nrog rau stroke ntawm 8.5 hli- xa ib tug swept ntim ntawm 541 mm³, ib tug ntawm cov muaj peev xwm ntau dua nyob rau hauv lub U-series ntau yam. Tus tswj helix yog hauv av mus rau lub kaum sab xis ntawm 21 degree, nrog rau kev txiav tawm ntawm ntug kev tswj kom tiav ntawm Ra 0.03 µm kom ntseeg tau tias muaj qhov ntse, sib xws. Lub plunger nto yog lapped rau Ra 0.04 µm thiab roundness ntawm 0.4 µm, nrog ib chim bore tiav rau Ra 0.03 µm, ua kom tiav ib tug clearance ntawm 3.2–3.8 µm ntawm 20℃- ib tug me ntsis loj qhov sib txawv tshaj qhov qis-capacity plungers rau lub load. Static flow yog calibrated rau 460-485 mm³ ib stroke ntawm 1,000 rpm thiab tag nrho khib, nrog ib tug unit-rau-unit variation ntawm tsawg dua los yog sib npaug rau ± 1.6%. Internal to at 100 bar test pressure yog tuav kom tsawg dua los yog sib npaug li 1.1 cm³ / min, thiab lub sij hawm sib txawv ntawm qhov sib txawv ntawm tag nrho cov kev ceev (600–2,200 rpm) yog tsawg dua 0.3℃crank angle- theem kev ua tau zoo uas tso cai rau lub cav tus tswv xeev ua haujlwm nrog kev kho me ntsis.

 

🔧 Application Fitment – ​​High-Output Diesel Platforms

Lub 00U155/U155 yog tsim los rau inline twj (A-type, MW, thiab P-hom configurations) pab 6- mus rau 8-lub tog raj kheej engine nyob rau hauv lub 8-15 liter displacement class. Nws feem ntau pom muaj nyob rau hauv cov tsheb thauj khoom hnyav (40-tonne chav kawm), cov gensets nyob ruaj khov (300-500 kW), thiab cov cav ntoo hauv hiav txwv uas muaj roj ntau dhau thiab yuav tsum tau ua haujlwm ntev. Lub plunger haum lub twj tso kua mis nrog lub 14.5 hli chim bore thiab M14 xa valve xov, thiab yog sib xws nrog ob qho tib si txhua yam thiab hluav taws xob tswj kav. Weifu muab cov plunger no rau OEMs suav nrog Weichai, Yuchai, thiab FAW, thiab nws tseem muaj los ntawm cov khw muag khoom tom qab kev lag luam hauv South Asia, Africa, thiab South America. Lub 00U155/U155 kuj tsim nyog rau retrofitting qub Euro II xyaw uas tau hloov kho dua tshiab nrog hluav taws xob tswj, raws li nws cov kev kwv yees spill-time tus cwj pwm simplifies lub calibration ntawm cov actuator maps.

 

🔄 Load-Dependent Response – Yuav ua li cas spill-Timing cuam tshuam rau Torque nce

Ib qho ntawm cov yam ntxwv txawv ntawm 00U155/U155 yog nws lub peev xwm los tuav lub zog torque nce nkhaus- qhov nce ntawm cov roj xa tuaj raws li cov khib nyiab txav mus rau tag nrho cov load- yam tsis tau qhia txog lub sij hawm uas tsis yog linearities. Lub plunger's helix profile yog optimized kom qhov chaw nres nkoj qhov chaw kaw qhov txav txav mus zuj zus nrog txoj haujlwm khib, tsim kom muaj cov roj xa hluav taws xob uas muaj qhov siab txaus rau kev nrawm nrawm tab sis du txaus los tiv thaiv kev poob siab. Hauv kev ntsuam xyuas lub cav, 00U155 / U155 xa lub zog nce ntawm 18-20% los ntawm qhov siab tshaj plaws torque rau lub zog ntsuas, piv rau 14-16% rau cov khoom lag luam tom qab plungers, yam tsis muaj ntau tshaj qhov txwv tsis pub haus luam yeeb. Qhov kev ua tau zoo no muaj txiaj ntsig tshwj xeeb rau cov tsheb thauj khoom hnyav uas xav tau kom ceev ceev ntawm cov qib yam tsis muaj kev hloov pauv ntau dhau. Lub plunger lub sij hawm sib npaug sib npaug kuj ua kom ntseeg tau tias lub zog torque tsis hloov nrog hnav, txhais tau hais tias lub cav qhov qub tsav tau khaws cia dhau lub plunger lub neej ua haujlwm.

 

🔬 Diagnostic Approach – Qhov "Spill-Angle Measurement" Siv lub Dial Indicator

Lub 00U155/U155 muaj ib txoj kev kuaj mob uas ncaj qha ntsuas cov sij hawm ntws tawm yam tsis tau tshem lub twj tso kua mis ntawm lub cav. Siv lub dial taw qhia mounted ntawm lub twj tso kua mis tus me nyuam valve tuav, thiab tig lub twj tso kua mis camshaft manually, lub point ntawm lub plunger txiav tawm roj xa tuaj yeem nyeem raws li lub kaum sab xis ntawm lub twj tso kua mis lub sij hawm teev. Lub plunger tshiab qhia txog lub kaum sab xis ntawm 22.5℃± 0.2℃BTDC (pump degrees) ntawm tag nrho cov khib nyiab. Yog tias lub kaum sab xis nce siab tshaj 23.0℃lossis qis dua 22.0 degree, lub ntug tswj tau hnav lossis lub thoob tau hloov pauv - qhia tias lub plunger yuav tsum tau hloov. Qhov kev sim no, uas siv sijhawm li 15 feeb, tuaj yeem ua tau thaum lub sijhawm ua haujlwm niaj hnub thiab muab kev ntsuas ntau ntawm lub plunger kev noj qab haus huv. Nws yog qhov tseeb dua li qhov kev ntsuas lub sij hawm poob rau hauv cov twj tso kua mis, raws li nws ncaj qha ntsuas qhov hnav uas cuam tshuam rau kev xa roj, es tsis suav nws los ntawm kev xau.

 

❓ Cov lus nug nquag

00U155/U155 piv rau 00U154/U154 li cas ntawm cov peev xwm txaus thiab daim ntawv thov?
Lub 00U155/U155 muaj txoj kab uas hla loj dua (9.0 mm vs . 8.5 mm) thiab lub ntim ntau dua, ua rau nws tsim nyog rau cov khoom siv hluav taws xob ntau dua (300 HP thiab siab dua). 00U154 / U154 yog tsim los rau cov twj tso kua mis me me thiab cov ntawv siv sib dua. Lawv tsis yog interchangeable.

Dab tsi yog qhov kev tso dej ntws tawm ntawm lub sijhawm rau lub plunger no hauv daim ntawv thov genset?
Rau kev ua haujlwm tseem ceeb tsis tu ncua, kev sib tsoo lub sij hawm yuav tsum tau khaws cia nyob rau hauv ± 0.15℃ntawm lub hauv paus. Lub drift tshaj ± 0.3℃yuav ua rau muaj kev hloov pauv hauv cov pa cua kub thiab tuaj yeem cuam tshuam rau lub tshuab hluav taws xob tswj hluav taws xob.

00U155/U155 puas tuaj yeem kho dua tshiab los ntawm kev sib tsoo lub helix?
Rov sib tsoo lub helix hloov lub sij hawm nchuav thiab ntws yam ntxwv; qhov no tsis pom zoo tshwj tsis yog tias lub twj tso kua mis rov ntsuas dua ntawm lub rooj zaum sim. Weifu tsis muab refurbished plungers; tsuas yog tshiab matched poob lawm.

Dab tsi roj lim ntsuas yuav tsum tau ua kom tiav lub neej kev pabcuam tag nrho ntawm lub plunger no?
Ib qho 10-µm thawj lim thiab 5-µm thib ob lim (kev ntsuam xyuas meej) raug pom zoo kom txo qis kev hnav. Nyob rau hauv ib puag ncig plua plav, nce lub lim thib ob mus rau 2 µm los tiv thaiv lub plunger los ntawm silica hais.

Kuv yuav ua li cas thiaj kuaj lub plunger chim rau hnav yam tsis muaj cuab yeej tshwj xeeb?
Tshawb xyuas lub thoob khib nyiab kom pom cov kauj ruam los yog cov qhab nia ze ntawm qhov chaw nres nkoj spill- qhov no qhia tias hnav hauv zos. Tsis tas li ntawd, rub ib daim ntaub dawb huv rau hauv lub qhov dej; ib qho hlau me me los yog cov xim tsaus nti qhia tau hais tias lub bore yog hnav thiab yuav tsum tau hloov.

Dab tsi yog cov tsos mob ntawm lub plunger nrog hnav tswj ntug hauv lub cav?
Lub cav yuav ua rau pom kev poob qis ntawm lub zog tag nrho, nrog cov pa luam yeeb dub ntxiv thaum lub sijhawm nrawm. Tus tswv xeev yuav txav cov khib nyiab mus rau qhov chaw nres tsheb tas li ntau zaus, thiab cov roj rov qab kub yuav siab dua li qhov qub vim muaj kev nkag mus rau sab hauv.

 

Cov ntaub ntawv tseem ceeb txog Lub Tuam Txhab

 

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Cim npe nrov: roj txhaj twj tso kua mis plunger 00u155/u155 - spill-time precision thiab load-dependent teb optimization rau weifu inline twj, Tuam Tshoj roj txhaj twj tso kua mis plunger 00u155/u155 - spill-time precision thiab load-dependent teb optimization rau weifu inline twj manufacturers, lwm tus neeg, Hoobkas

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