Bosch CP3-3 Roj Pump Reconditioning Kit - Siab Amplitude Normalization Assembly Rau 0445020150 / 0445020122 Radial-Piston Pumps
1. Khoom: CP3-3 Kho Cov Khoom Siv
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
CP3-3 Service Kit repositions CP3 twj tso kua mis overhaul ib ncigsiab amplitude normalization, aiming qhov sib npaug ntawm lub siab peaks generated los ntawm txhua ntawm peb plungers. Bosch CP3-3 twj-qhia los ntawm OE cov ntaub ntawv0445020150thiab0445020122, siv hauv BMW 3.0L M57/M67, Mercedes OM642 (3.0L V6 CDI), Chrysler 3.0L CRD, thiab qee yam Audi 3.0L TDI daim ntawv thov- txhim kho qhov tsis txaus ntseeg qhov twg ib qho plunger ua rau lub siab siab tshaj 12% siab dua lwm tus. Qhov kev tsis txaus ntseeg no ua rau 2.4 bar siab ripple ntawm lub qhov hluav taws xob lub twj tso kua mis, tshwm sim raws li "growl" ntawm 1,600 rpm. CP3-3 qhia ancov-equalization valve- lub caij nplooj ntoos hlav- loaded spool valve ntsia rau hauv lub twj tso kua mis qhov hluav taws xob uas los ntshav tawm ntawm lub siab dhau los ntawm ntau tshaj - ua haujlwm plunger, sib npaug ntawm cov peaks mus rau hauv ± 1.5%. Lub normalized amplitude txo cov suab nrov los ntawm 8 dB, rov ua haujlwm ntsiag to xav tau ntawm CP3.3 twj tso kua mis.
Cam Lobe Nto - CBN Sib Tsoo Rov Qab
CP3-3 cam lobes kev paubdegradation saum npoolos ntawm 0.2μm Ra mus rau 0.6μm Ra vim pitting, ua rau dov tsis kam los ntawm 2.8 Nm. CP3-3 suav nrog aCBN (Cubic Boron Nitride) sib tsoo pob zeb-ib qho khoom siv uas txuas rau lub twj tso kua mis thiab rov- sib tsoo cov cam lobes hauv -situ. Lub pob zeb muaj 120-grit CBN nto nrog lub qhov dej txias uas xa cov roj sib tsoo thaum ua haujlwm. Cov txheej txheem tshem tawm 0.02mm ntawm cov khoom siv lobe, rov qab kho qhov chaw tiav rau 0.25μm Ra thiab txo cov dov tsis kam rau nws qhov qub 1.2 Nm. Lub pob zeb sib tsoo yog siv ib zaug; cov khoom siv muaj ib lub pob zeb thiab atob nreslos tiv thaiv tshaj - sib tsoo.
Plunger Rov Qab Springs - Resonance Detuning
Lub CP3-3 plunger rov qab springs muaj ib tug natural zaus ntawm 240 Hz, uas coincides nrog lub thib 3 harmonic ntawm lub engine lub firing zaus ntawm 2,400 rpm. Qhov no resonance ua rau 0.15mm plunger "flutter" uas txo cov hlab ntsha tawg los ntawm 2%. Cov khoom siv CP3-3detuned rov springsnrog ib qho asymmetric coil suab -3.2mm ntawm ib kawg thiab 4.4mm ntawm lwm qhov-uas tsa lub ntuj zaus mus rau 380 Hz, sab nraum lub cav qhov sib haum xeeb. Lub flutter raug tshem tawm, thiab lub plunger stroke rov qab los rau nws tag nrho 6.0mm ntawm txhua lub cav ceev.
Siab Tswj Valve - Hysteresis tshem tawm
CP3-3 lub siab tswj valve (PCV) muaj hysteresis ntawm 2.8 bar ntawm qhov qhib thiab kaw, ua rau lub tsheb ciav hlau siab "thov" ntawm 1,590 bar thiab 1,600 bar ntawm kev ua haujlwm tsis tu ncua. CP3-3 qhia aqis-hysteresis PCVnrog ib tug lapped spool (Ra 0.03μm tiav) thiab ib tug sib nqus latching tsim uas tuav lub spool txoj hauj lwm tsis muaj kev sib txhuam. Lub hysteresis raug txo mus rau 0.4 bar, stabilizing lub tsheb ciav hlau siab nyob rau hauv ± 2 bar thaum khov kho- lub xeev ua haujlwm.
Inlet Port - Flow txheej
CP3-3's inlet chaw nres nkoj raug kev txom nyem los ntawm kev poob vim qhov roughness ntawm qhov chaw (Ra 0.8μm) uas tsim cov ciam teb rub. CP3-3 suav nrog aflow-cov khoom siv txheej txheej-ib ob-ib feem epoxy txheej siv rau qhov chaw nres nkoj inlet, txo qhov roughness mus rau Ra 0.15μm thiab ua kom cov dej ntws zoo los ntawm 4%. Cov txheej yog roj-resistant thiab kho nyob rau hauv chav tsev kub; cov khoom siv suav nrog tus txhuam txhuam txhuam thiab aflow-test pob(ib lub pob steel 6 hli uas yuav tsum yob ywj siab los ntawm qhov chaw nres nkoj tom qab txheej txheej - yog tias nws khi, cov txheej yog tuab heev).
FAQ (Cov lus nug nquag nug)
Q1: Ua li cas lub ncov - sib npaug valve los ntshav siab dhau los ntawm ib lub plunger yam tsis muaj kev cuam tshuam rau lwm tus?
A: Lub valve yog spool valve nrog peb inlet ports (ib qho ib plunger) thiab ib qho hluav taws xob ntau. Txoj hauj lwm spool yog tswj los ntawm lub siab - ntsuas piston; Thaum ib tug plunger lub siab tshaj lwm tus, lub spool qhib ib txoj hlab ntshav los ntawm lub plunger qhov chaw nres nkoj mus rau kab rov qab. Cov ntshav tsuas yog qhib thaum lub sij hawm lub plunger lub siab ncov, sib npaug ntawm cov peaks yam tsis muaj kev cuam tshuam qhov nruab nrab siab. Lub valve yog passive-tsis muaj ECU tswj yuav tsum tau.
Q2: Lub pob zeb sib tsoo CBN yog siv rau hauv -situ- puas muaj kev pheej hmoo ntawm kev sib tsoo cov khib nyiab nkag mus rau hauv lub twj tso kua mis?
A: Lub pob zeb sib tsoo yog nyob rau hauv ib lub vaj tsev uas ntsaws ruaj ruaj rau lub twj tso kua mis lub cev thaum sib tsoo. Lub tsev muaj lub tshuab nqus tsev vacuum uas tshem cov khib nyiab thaum nws tsim tawm. Cov txheej txheem yog ua nrog lub twj tso kua mis inlet thiab qhov hluav taws xob ports thaiv. Cov suav nrogkhib nyiab(ib lub hlau nplaum rau ntawm tus pas) hla dhau qhov chaw hauv av tom qab sib tsoo -yog tias muaj cov khoom hlau muaj nyob, lub tshuab nqus tsev tsis raug kaw kom raug.
Q3: Kuv yuav ua li cas thiaj paub tseeb tias cov khoom siv rov qab tuaj yeem raug teeb tsa?
A: Cov dej ntws tawm tau muaj xim xim ntawm ib kawg (xiav rau 3.2 hli suab sab, liab rau 4.4 hli suab sab). Lub xiav kawg yuav tsum fim lub plunger (sab uas compresses lub caij nplooj ntoos hlav), thiab lub liab kawg yuav tsum fim lub caij nplooj ntoos hlav retainer. Cov suav nrogcaij nplooj ntoos hlav checker- lub ntsuas me me uas ntsuas lub caij nplooj ntoos hlav qhov ntev dawb (38.0mm) thiab nruab ntev (28.0mm)- lees paub qhov kev teeb tsa kom raug los ntawm kev txheeb xyuas cov xim xim thiab qhov ntev dawb.
Q4: Dab tsi yog lub hom phiaj ntawm qhov ntws - kuaj pob hauv qhov ntws - cov khoom siv txheej txheej?
A: Lub flow-test pob yog 6.00mm steel pob uas yuav tsum yob ywj siab los ntawm cov coated inlet chaw nres nkoj. Yog hais tias lub pob dov nrog tsis kam, epoxy txheej yog tuab heev thiab txwv tsis pub khiav. Cov txheej yuav tsum tau siv rau hauv ib txheej nyias (0.05mm) thiab tso cai rau kho; lub pob ua raws li qhov yooj yim gauging cuab yeej los xyuas kom meej qhov chaw nres nkoj zoo txoj kab uas hla tseem nyob saum 5.95mm.
Q5: Txoj kev sib tw nitrided muaj cov lus pov thawj groove-Kuv yuav paub li cas thaum nws hnav?
A: Tus tim khawv zawj yog 0.05mm sib sib zog nqus, 0.5mm dav zawj txiav rau hauv qhov ntxig qhov chaw. Thaum qhov zawj tsis pom lawm (tseem nrog cov suav nroggroove gauge-a 0.05mm kauj ruam feeler), lub insert tau hnav los ntawm 0.05mm thiab yuav tsum tau hloov. Lub ntsuas ntsuas muaj qhov mus / tsis yog-mus zoo li: yog tias 0.05mm kauj ruam catches ntug ntug, qhov zawj tseem nyob; yog tias nws dhau, qhov ntxig yog hnav.
Q6: Cov khoom siv CP3-3 no suav nrog 0445020150 thiab 0445020122-Dab tsi yog qhov txawv ntawm ob tus lej OE no?
A: 0445020150 yog lub twj tso kua mis tom qab nrog kev hloov kho siab regulator mounting; 0445020122 yog qhov ua ntej version nrog cov xov sib txawv (M12 vs. M14). Cov khoom siv sab hauv-plungers, springs, seals, bearings- zoo tib yam. Cov khoom siv suav nrog ib qhoadapter haumrau yav dhau los M12 regulator; rau tom qab M14, lub adapter tsis siv. Cov khoom siv daim npav qhia muaj qhov ceev - cov lus qhia los txheeb xyuas lub twj tso kua mis uas koj muaj (suav cov xov ntawm lub regulator mounting).




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Cim npe nrov: bosch cp3-3 roj twj tso kua mis reconditioning kit - siab amplitude normalization los ua ke rau 0445020150 / 0445020122 radial-piston twj, Tuam Tshoj bosch cp3-3 roj twj tso kua mis reconditioning khoom - siab amplitude normalization 10000 / 2000 0445020122 radial-piston twj manufacturers, lwm tus neeg, Hoobkas
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