DRV Strainer Lim - Active Particle Barrier Rau Siab Limiting Valve Reliability
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DRV Strainer Lim - Active Particle Barrier Rau Siab Limiting Valve Reliability

DRV Strainer Lim - Active Particle Barrier Rau Siab Limiting Valve Reliability

1. Khoom: DRV Strainer Lim
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: 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

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  • 24\/7 Cov Neeg Siv Khoom
Khoom Taw qhia

Lub DRV (Pressure Limiting Valve) yog cov kab ke kev tsheb ciav hlau qhov kawg ntawm kev nyab xeeb tshaj plaws - lub caij nplooj ntoos hlav-loaded, poppet-type valve uas qhib thaum lub tsheb ciav hlau siab tshaj qhov tseem ceeb (feem ntau yog 1,800–2,200 bar), hloov roj rov qab mus rau lub tank kom tsis txhob muaj kev kub ntxhov ntau dhau. Txawm li cas los xij, DRV lub ntsej muag sealing -qhov tseeb-hauv av, tawv steel lub khob hliav qab- muaj qhov tshem tawm tsuas yog 3-5 µm thaum zaum. Txhua qhov loj dua qhov no, nqa los ntawm cov roj ntws, yuav embed rau hauv lub sealing nto los yog tuav lub valve me ntsis qhib, ua rau cov roj tsis tu ncua. Qhov notsim kom muaj kev poob siabtias lub twj tso kua mis siab yuav tsum tau them nyiaj rau, txo qhov kev ua haujlwm ntawm lub cev mus txog 5% thiab nce roj kub ntawm 8-10 degree. Qhov noDRV lim limtsis yog qhov kev xav tom qab-nws yog qhov pre-emptive, precision-engineered barrier ntsia ncaj qha rau ntawm DRV, ntes cov khoom mus rau 10 µm kiag li, kom ntseeg tau tias lub valve lub sealing nto nyob twj ywm pristine thiab nws cov yam ntxwv teb tsis hloov ntawm lub injector lub neej kev pab cuam.

🔩 Pom Txoj Cai - Direct, Flow-Optimed Protection

Lub strainer yog acylindrical, inline limuas nruab nrab ntawm cov kab hluav taws xob siab siab thiab DRV inlet. Nws lub ntsiab tseem ceeb yog awoven stainless hlau mesh(316L qib) nrog a10-µm absolute filtration ntsuam xyuas(10 Ntau dua lossis sib npaug rau 200, raws li ISO 16889), txhais tau tias nws ntes 99.5% ntawm cov khoom loj dua 10 µm. Lub lim lub pleated tsim muab qhov pom thaj tsam ntawm 780 mm², kom ntseeg tau tias qhov kev poob qis (tsawg dua lossis sib npaug rau 0.15 bar ntawm cov ntsuas ntws) thiab lub peev xwm muaj av-tuav siab (Ntau dua lossis sib npaug rau 2.5 grams ntawm cov kab mob ua ntej bypass). Lub lim yog tuav nyob rau hauv ib lub tsev stainless hlau uas sib txuas nrog adirectional flow port, xyuas kom cov roj hla dhau tag nrho cov xov xwm lim dej ua ntej nkag mus rau DRV.

Parameter Specification
Kev ntsuas ntsuas 10 µm absolute (10 Ntau dua lossis sib npaug rau 200)
Lim media 316L stainless hlau woven mesh, pleated
Lim cheeb tsam 7 80mm 3
Siab poob (ntawm rated flow) Tsawg dua lossis sib npaug li 0.15 bar (huv)
Av tuav muaj peev xwm Ntau dua lossis sib npaug li 2.5 g (kom hla)
Kev ntsuas siab tawg 3,500 bar
Ua haujlwm kub -40℃rau +150 degree
Roj compatibility Diesel, biodiesel (txog B100), hluavtaws roj
Hom kev sib txuas M14 × 1.5 (inlet), M12 × 1.25 (qhov hluav taws xob) - adapters rau Denso, Bosch, Delphi
Dimensions (tsis muaj kev sib txuas) 45mm ntev × 28mm txoj kab uas hla

Lub tsev yog tsim los ntawm17-4PH stainless hlau(H900 mob, 44 HRC), precision-machined thiab passivated los tiv thaiv corrosion los ntawm dej los yog sulfur nyob rau hauv cov roj. Lub bore sab hauv yog polished rau saum npoo ntawm Ra 0.2 µm, xyuas kom tsis muaj qhov ntxhib qhov chaw uas tuaj yeem ntxiab lossis tso cov khoom hauv qab ntawm lub lim.

🔄 Daim Ntawv Thov Kev Pab Cuam - DRV Variants thiab Inlet Threads

DRV strainer yog sib xws nrog ntau hom DRV uas pom nyob rau hauv high-pressure common rail systems:

DRV Type Inlet Xov Qhov hluav taws xob xov (rau Rail) Lim Adapter Hom
Bosch DRV (CRIN 2/3) M14×1.5 M12×1.25 Integrated (M14 / M12)
Bosch DRV (CRIN Piezo) M16×1.5 M14×1.5 Lub tes tsho Adapter (nrog)
Denso DRV (HP0/HP3) M12×1.25 M10×1.0 Lub tes tsho Adapter (nrog)
Delphi DRV (E1/E3) M14×1.5 M12×1.25 Integrated (M14 / M12)
Siemens / VDO DRV M14×1.5 M12×1.25 Integrated (M14 / M12)
Bosch DRV (CP4 twj tso kua mis) M16×1.5 M14×1.5 Lub tes tsho Adapter (nrog)

Lub lim yog nkag nrog ib txheej ntawmlub tes tsho adapteruas phim qhov sib txawv DRV inlet / qhov hluav taws xob xov ua ke. Lub tes tsho yog tsim los ntawm cov hlau tawv tawv (42 HRC) thiab suav nrog kev sib khi O-ring (FKM, 90 Shore A) uas tiv thaiv roj bypass ncig lub lim. Lub adapter-to-tsev interface siv athread-locking compound(pre-applied) los tiv thaiv kom tsis txhob xoob nyob rau hauv vibration-ib qho ua rau lim bypass hauv cov qauv hauv cov lim dej.

🔧 Particle Capture Efficiency - Vim li cas 10 µm Yog Qhov Tseem Ceeb

Lub DRV lub khob hliav qab thiab nws lub rooj zaum mating yog hauv av thiab lapped rau saum npoo ntawm Ra 0.05 µm, tsim ib qhohlau-rau-hlau foobnrog rau qhov seem seem ntawm tsawg dua 0.1 ml / min ntawm nominal siab. Cov khoom uas nyuaj txaus (piv txwv li, silica los ntawm cov pa paug, hnav cov khib nyiab los ntawm lub twj tso kua mis) thiab loj dua lub foob tshem tawm yuav yog:

Muab tso rau hauv lub softer ntawm ob qhov chaw (feem ntau lub rooj), ua rau txoj kev mus tas li

Los yog ua raws li "pob pob," tuav lub poppet qhib thiab txo qhov kaw qhov siab

Lub strainer's 10-µm qhov ntsuas qhov tseeb ua kom ntseeg tau tias cov khoom loj dua li lub valve qhov tseem ceeb tshem tawm raug nres. Cov limsiab av-tuav muaj peev xwmtxhais tau hais tias nws tsis clog ntxov ntxov-txawm tias nyob rau hauv high-mileage engine qhov twg lub injector tau hnav thiab tsim cov khib nyiab, lub lim dej feem ntau kav tag nrho cov kev pab cuam injector (txog 10,000 teev ua haujlwm). Abypass valvenyob rau hauv lub lim vaj tsev qhib ntawm 0.5 bar qhov sib txawv siab, kom ntseeg tau tias cov roj ntws tsis raug thaiv txawm tias lub lim yuav puv tag nrho -tab sis qhov bypass no me me kom cov khoom> 10 µm tseem khaws cia (qhov bypass muaj qhov screen thib ob 25-µm).

🔄 Diagnostic Value - Lub Lim raws li Kev Ceeb Toom Thaum Ntxov

DRV strainer ua haujlwm tsis yog ib qho kev tiv thaiv xwb, tab sis kuj yog ib qhodiagnostic indicator. Thaum lub lim raug tshem tawm thaum lub sijhawm ua haujlwm niaj hnub, tus kws tshaj lij tuaj yeem tshawb xyuas cov khoom khib nyiab txhawm rau txheeb xyuas cov teeb meem ntws:

Cov khoom siv hlauqhia lub twj tso kua mis lossis cov tshuaj txhaj tshuaj coj los siv- lub lim tau txais dab tsi DRV yuav ua rau puas tsuaj los ntawm

Cov pa roj carbon dubqhia tias tsis zoo combustion los yog retarded txhaj lub sij hawm

Rust{0}}xim depositstaw tes rau dej paug hauv cov roj system

Lub tshuab lim dej pob tshab polycarbonate lub tes tsho sab nrauv (yeem, tab sis pom zoo rau kev kuaj mob) tso cai rau kev kuaj pom yam tsis muaj kev tshem tawm- tus kws tshaj lij tuaj yeem saib los ntawm lub tes tsho los ntsuas lub lim xim thiab thauj khoom. Qhov kev kuaj pom no, ua tiav ntawm txhua lub sijhawm ua haujlwm roj, tuaj yeem ua rau lub twj tso kua mis lossis tshuaj ntsuam xyuas ua ntej muaj kev puas tsuaj loj tshwm sim.

❓ FAQ

Q1: Puas yog lub strainer xav tau kev tu lossis tu?
Tsis yog - lub lim dej yog cov khoom siv hloov pauv, tsis yog cov khoom siv huv. Txawm li cas los xij, peb pom zoo kom hloov cov lim dej ntawm txhua qhov injector overhaul (lossis txhua 150,000 km) kom ntseeg tau tias qhov pom kev ua haujlwm tseem nyob ntawm nws qib ntsuas. Lub strainer yog visually soj ntsuam, tab sis ntxuav nws nrog compressed cua los yog hnyav tuaj yeem ua rau cov ntaub mos muag.

Q2: Lub lim dej puas yuav txo qhov siab muaj rau cov tshuaj txhaj tshuaj?
Lub siab poob thoob plaws lub lim dej ntawm qhov ntsuas ntws tsawg dua 0.15 bar, uas yog qhov tsis tseem ceeb piv rau kev tsheb ciav hlau siab (1,800 bar). Cov injectors tau txais tib lub siab nrog lossis tsis muaj lub lim dej - lub lim dej tsis cuam tshuam rau lub tshuab nqus dej qhib siab lossis lub tshuab hluav taws xob tswj kev ua haujlwm.

Q3: Cov lim dej puas tuaj yeem siv nrog biodiesel blends?
Yog lawm. 316L stainless hlau mesh thiab FKM O-rings yog sib xws nrog biodiesel blends mus txog B100 (100% biodiesel). Rau cov ntawv thov sib xyaw siab (B50–B100), peb pom zoo kom hloov tus qauv FKM O-rings nrog peb cov khoom siv Viton®-qib foob, uas muaj kev tiv thaiv zoo rau cov acidity siab dua ntawm biodiesel.

Q4: Yuav ua li cas yog tias lub strainer raug thaiv thiab lub bypass qhib?
Lub bypass yog ib tug thib ob 25-µm npo uas, thaum tsawg npaum li cov thawj 10-µm lim, tseem captures feem ntau ntawm qhov tseem ceeb hais. Thawj lub lim dej bypass siab yog teem rau 0.5 bar, uas ua kom lub kaw lus tseem ua haujlwm txawm tias lub tshuab lim tau tag nrho, tab sis lub tsheb yuav tsum tau muab kev pabcuam sai li sai tau.

Q5: Puas yog lub tshuab lim dej tsim nyog rau kev ua haujlwm siab / tu lub cav nrog kev txhawb nqa siab?
Tau- qhov ntsuas qhov siab ntawm 3,500 bar tshaj qhov siab tshaj plaws kev tsheb ciav hlau siab (2,500 bar) los ntawm cov npoo tseem ceeb, muab qhov kev nyab xeeb ntawm 1.4. Lub tshuab lim tau raug sim ntawm cov cav khiav mus txog 2,700 bar yam tsis muaj teeb meem kev ncaj ncees.

Q6: Kuv yuav paub li cas lub tes tsho adapter siv rau kuv lub tsheb?
Cov khoom siv suav nrog daim npav siv uas teev cov DRV inlet xov qhov ntau thiab tsawg rau cov tsheb ntau tshaj plaws thiab cov qauv. Yog tias koj lub tsheb tsis tau teev tseg, tsuas yog ntsuas DRV cov xov inlet (ob txoj kab uas hla thiab lub suab) nrog cov xov ntsuas, thiab xaiv lub tes tsho sib thooj ntawm lub teeb.

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