Ob hom ntawm N57 Crankshaft. Koj puas tau xaiv txoj cai rau koj lub tsheb?

Hais txog BMW N57 Crankshafts, muaj ob lub hom, 4 tus neeg ua yeeb yam thiab 8 tus neeg ua txhaum. Cia kom muaj lawv nyob hauv kev nthuav dav.

1.Differences thiab kev siv

• 4- sterweight version:

Nrog tsawg tus neeg ua txhaum, nws muaj qhov ua tau zoo tshaj plaws thiab yuav tsim kev co thaum rpm lossis hauv lub nra hnyav. Nws yog feem ntau siv nyob rau hauvtsawg- lossis nruab nrab-zogN57 cav cov variants thiab haum rau kev tsav tsheb txhua hnub lossis cov khoom tsis muaj zog.

 

• 8- sterweight version:

Nrog ntau tus cuav thim rov qab, nws muab kev ua tau zoo dua, ua rau nws haum rau high-rpm thiab kev ua haujlwm siab. Nws ua tau zoo txo ​​cov kev co thiab feem ntau yog siv nyob rau hauvHigh-zog lossis kev ua tau zooN57 hom kev sib txawv. Nws yog qhov zoo rau cov siab thauj khoom, qib siab RPM, xws li N57D30TOP (High-zog variant) lossis tshuab nruab variant) lossis cov qauv nruab nrab ntawm M ua tau zoo qauv.

 

 

2. Yuav ua li cas los txiav txim siab version twg?

① Lub Cav Qauv thiab Lub Zog Tawm Zog:

Tsawg-fais fab sib txawv (piv txwv li,184 HP, 245 HP) Feem ntau siv qhov 4-} sealweight version.
High-fais fab variants (piv txwv li,286 HP, 313 HP, 340 HP) Feem ntau siv qhov 8-} sealweight version.

② Lub tsheb vin lossis lub tshuab sau npe:

Khij cov kev teeb tsa tshwj xeeb uas siv lub tshebLub vinlossis cov qauv siv.

③ Crankshaft Part 1

The part numbers for the 4-counterweight and 8-counterweight crankshafts are different, allowing direct identification. Piv txwv li:

11217799970usually refers to the 8-counterweight N57 crankshaft.

11217812954usually refers to the 4-counterweight N57 crankshaft.

④ Kho Phau Ntawv lossis Official Cov Ntaub Ntawv:

Xa mus rau tus nom BMW kho phau los yog sab laj tus neeg muag khoom tso cai rau kev coj ua.

3. Cov lus tseem ceeb

① Kev sib haum:

Thaum hloov cov crankshaft, xyuas kom nws haum nrog lwm lub tsev Cheebtsam (piv txwv li,Pistons, Txuas Rods, Flywheel, thiab lwm yam).

② Kev xav tau kev ua tau zoo:

Yog tias lub tsheb yuav tsum tau ua haujlwm siab dua lossis nquag ua haujlwm hauv cov nra hnyav, nws raug nquahu kom siv {{0} {0} {(sterterweight crankshaft.

③ Cov tswv yim tshaj lij:

Thaum ua tau hloov pauv lossis kho vaj tse, sab laj tus kws tshaj lij lossis xa mus rau cov ntaub ntawv txheej txheem.

 

Hauv kev xaus, 

 

4- sterweight version:Haum rau cov qes- lossis nruab nrab muaj zog variants, nrog cov qauv yooj yim thiab tus nqi qis.

8- sterweight version:Haum rau high-zog lossis siab-ua tau zoo variants, muab kev sib tw zoo dua thiab zoo rau kev ua haujlwm siab.

 

Thaum ua xaiv, lees paub raws li lub cav qauv, cov kev xav tau lub zog, thiab cov lej ntawm cov lej xav tau.

(Xov xwm zoo!Bem 4-} sterweight N57 Crankshaft N57 Crankshaft N57 Crankshaft N57 Crankshaft N57 Crankshaft N57 Crankshaft N57 Crankshaft N57 Crankshaft tam sim no thiab koj yuav tau ua kom tau raws li cov neeg yuav khoom ntau! Cia peb tos ntsoov rau nws)