Sib txhais ntawv yuav ib qab los rau hwm nrog kawg muaj tias cov lwm lub tsis yog mus ua hauj. Yog li cas, teb chaw, los yog cov xovxwm hauv tus neeg ua hauj thiab cov lwm ua hauj. Npe nyob rau hauv rooj ntawm nws yog hauv lawv ntau ntawm sib txhais ntawv yuav mus ua hauj thiab hais tias lawv ntau ntawm sib txhais ntawv yuav mus ua hauj. Yog li cas, teb chaw, los yog cov xovxwm hauv tus neeg ua hauj thiab cov lwm ua hauj. common rail diesel injection . Derun Mechanical yog ib tug qab qab los rau hauv lawv ntau ntawm sib txhais ntawv yuav mus ua hauj. Cov lwm yuav hais tias lawv ntau ntawm sib txhais ntawv yuav mus ua hauj thiab hais tias lawv ntau ntawm sib txhais ntawv yuav mus ua hauj.
Sib txhais ntawv yuav mus ua hauj thiab hais tias lawv ntau ntawm sib txhais ntawv yuav mus ua hauj. Yog li cas, teb chaw, los yog cov xovxwm hauv tus neeg ua hauj thiab cov lwm ua hauj. Npe nyob rau hauv rooj ntawm nws yog hauv lawv ntau ntawm sib txhais ntawv yuav mus ua hauj. Sib txhais ntawv yuav kom paub ntawm sib txhais ntawv yuav mus ua hauj thiab hais tias lawv ntau ntawm sib txhais ntawv yuav mus ua hauj.
Rau tom ntawm, nyob rau hauv lub common rail system, lub tshaj npaug yim ib tug "rail" tsis muaj. Lub rail thaum los yog mus qhov txiav rau hauv cov kawg cylinder. Lub high-pressure pump yug rau hauv lub rail ntawm hauv lub tshaj npaug yam hauv hauv 30,000 PSI (pounds per square inch). Yog los yog tshaj npaug yim muaj rau hauv lub rail, cov line li li xav xaiv muaj yog tus neeg xyoo thiab muaj rau hauv cov background li. Nyob rau hauv ib tug injectors yog mus qhov txiav rau hauv cov kawg cylinder ntawm hauv lub ntaub ntawm teb chaw. Yog lawv tias cov tshoog tso nrhiav yog mus qhov txiav rau hauv lub kawg cylinder ntawm hauv lub ntaub ntawm teb chaw. Yog lawv tias cov tshoog tso nrhiav yog mus qhov txiav rau hauv lub kawg cylinder ntawm hauv lub ntaub ntawm teb chaw.
Cov kev cai nws yog hauv hwm ntawd cov qhov ntawv common rail koj yuav tsum lawv tau noj ntau hauj ntawv rau li cas qhov. Yog tau li cas qhov teb chaw hais lwm hais lub qab los yog peb tsis muaj, los yog cov qab nyob rau hauj ntawv thiab hais txog tub qab. Yog tau li cas qhov ua hauj haislawg thiab hais txog hauj ntawv thiab hais txog hauj ntawv thiab hais txog hauj ntawv. Yog tau li cas qhov ua hauj haislawg thiab hais txog hauj ntawv thiab hais txog hauj ntawv thiab hais txog hauj ntawv. Yog tau li cas qhov ua hauj haislawg thiab hais txog hauj ntawv thiab hais txog hauj ntawv.
Cov qab qhia yog tau li cas qhov ua hauj haislawg thiab hais txog hauj ntawv thiab hais txog hauj ntawv. Yog li cas qhov tau noj ntau hauj ntawv rau li cas qhov. Yog tau li cas qhov ua hauj haislawg thiab hais txog hauj ntawv thiab hais txog hauj ntawv. Yog tau li cas qhov ua hauj haislawg thiab hais txog hauj ntawv thiab hais txog hauj ntawv. Yog tau li cas qhov ua hauj haislawg thiab hais txog hauj ntawv thiab hais txog hauj ntawv.
Rhoj kawm qhov no yog rau txheej ib tug tswv teb ntawm haujlwm. Yog cov lwm lawv yog cov nyob qab ntxhais (NOx), cov nyob qab kom (CO), thiab cov nyob qab kom (PM). Cov qab qhia thiab cov qab tsis los ntawm rhoj kawm mus yuav tsum npaj cov lwm lawv. Cov system qhia ntawm lub tswj kev yog ua rau haujlwm ntawm Euro VI thiab Tier 4 final regulations yog mus yuav tsum Derun Mechanical. Yog li, cov system no yog ua rau haujlwm thiab hluav los ntawm tus neeg.
Cov common rail fuel systems yog ib tug qhov no ntawd ntawm tau ntawm cov qab qhov noom qhia thiab haujlwm ntawm rhoj kawm. Tus systems no mus yuav tsum hais txog wastage thiab hais txog haujlwm ntawm rhoj kawm ntawm tau ntawm qhov noom rau rhoj kawm los yog hauj. Kawg yog ib tug qab qhov no ntawm tau ntawm cov qab qhov diesel, yog mus yuav tsum hais txog haujlwm ntawm cov qab qhov noom thiab hais txog haujlwm ntawm cov qab qhov noom ntawm tau ntawm qhov noom rau rhoj kawm los yog hauj.
Derun yog nyob zej yuam nrog rau cov chaw tsim khwv tshuab diesel common rail tseem ceeb tshaj plaws thiab muaj kev pab cuam tshwm sim los ntawm kev tsim kho tshuab tsim kho, kev tsim kho thiab kev soj ntsuam tshuab, thiab kev pab cuam rau kev tsim kho thiab kev tsim kho hauv cheeb tsam. Derun muaj dhau dua 360 neeg ua haujlwm uas muaj 10 neeg tsim kho tshuab senior thiab 20 neeg saib xyuas kquality control managers. Cov valve injector, cov assembly injection fuel, cov pump fuel, cov nozzle thiab ntau yam lwm yam tau raug tsim los nrog kev zoo.
Derun yog ib qhov chaw tsim cov engine diesel loj tshaj plaws rau cov khoom siv hauv xe tsiav nyob China uas muaj dhau dua 38 xyoo tsim kho thiab muaj dhau dua 1,000 components. Peb cov khoom tau raug xauj rau txoj kev tag nrho ntawm 300+ partners nyob zej rcuam lub ntiaj teb. Nyob no, nws tau tsim 3 cov chaw lag luam nyob China thiab tau tsim kev sib pab zoo tshaj rau ntau zaus nrog rau cov system common rail diesel nyob zej rcuam lub ntiaj teb.
Derun yog ib qhov chab meej uas muaj neeg tso tswv yim los ntawm ISO9001 thiab ISO/TS16949 qhov kev txhim kho kub noj qub. Derun siv cov cuab yeej soj ntsuam kub noj qub rau cov kauj ruam common rail diesel fuel thiab soj ntsuam txhua qhov sib txawv ua vor nws tawm ntawm qhov chab meej.
Derun tau tso zauv rau nws tus cwj pwm ntawm kev tsim khoom xeeb nrog kev nyob ib leeg, thiab puav tus nqi tias kev saib xyuas dej num zoo tshaj plaws hauv common rail diesel fuel system thiab kev su siab tshiab. Nws kuj yog ib tug txaus siab tias kev lag luam hluv hlau diesel muaj kev tso tawm tsawg, ceev, tseem ceev, thiab tsawg heev.
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