Khoom taw qhia
Cummins C4965483 ntsia liaj qhov rooj nta dodecagonal lub taub hau tsim, muab 12 symmetrical quab yuam daim ntawv thov nto. Qhov no ua rau txhim khu kev txhim kho yooj yim thiab kev ua txhaum cai nyob rau hauv qhov chaw kaw lub cav kaw thiab siab -ib puag ncig kev co, tiv thaiv cov cuab yeej slippage thiab xyuas kom meej nruj. Qhov no suav nrog Cummins K19 bolts thiab Cummins K50 bolts, uas yog tsim tshwj xeeb rau kev txuas cov pa hluav taws xob thiab turbochargers ntawm Cummins K19 thiab K50 lub cav. Lawv tuaj yeem tiv taus huab cua kub ntawm 500℃-700℃rau lub sijhawm ntev. Cov khoom siv yog GB / T1221 thaum tshav kub kub{14}}cov hlau tsis muaj zog, uas muaj kev nkag siab zoo heev thiab oxidation tsis kam, thiab tiv thaiv kev tawg ua ntej ntawm qhov kub thiab txias.
Cov duab khoom
Khoom Parameters
| Parameter qeb | Cov lus piav qhia ntxaws |
| Tshooj naj npawb | C4965483 |
| Xov specification | M14 × 1.5 |
| Tag nrho qhov ntev ntawm bolts | 45-60 hli |
| Lub taub hau loj ntawm sab nraud | 24-27 hli |
| Pom zoo kom nruj torque | 128–171 N·m |
| Preload quab yuam | ≈100-130 kN |
| Khoom siv | Ua los ntawm cov cua sov-resistant alloy steel , nyob rau hauv ua raws li GB / T 1221 tus qauv, nws muaj zoo heev - kub oxidation kuj thiab creep tsis kam, kom txhua yam stability nyob rau hauv tas li thermal cycling. |
| Qib zog | Nws yog qib 10.9 qib siab- lub zog nrawm, nrog lub zog tensile Ntau dua lossis sib npaug ntawm 1040 MPa thiab lub zog tawm los Ntau dua lossis sib npaug rau 940 MPa, ua tau raws li qhov ntev - cov kev pabcuam hauv lub sijhawm ua haujlwm hnyav. |
Khoom zoo
Dodecagonal taub hau bolts, raws li tus thawj Cummins fasteners, C4965483, yog zoo kawg nkaus matched rau lub cav lub thermal expansion coefficient, flange nto morphology, thiab cov txheej txheem sib dhos, xyuas kom meej sealing thiab cov qauv stability. Lawv yog ib qho tseem ceeb ntawm kev nyab xeeb Cheebtsam uas yuav tsum tau hloov nyob rau hauv khub thaum lub sij hawm loj overhauls; tsis yog- thawj qhov hloov pauv tuaj yeem ua rau tawg lossis tawg yooj yim. Ua los ntawm 0.9 qib siab- lub zog steel nrog lub zog tensile Ntau dua lossis sib npaug ntawm 1040 MPa, thiab nrog tooj liab lossis zinc plating nto kho, lawv muaj kev tiv thaiv corrosion thiab thermal poob siab, ua tau raws li qhov xav tau kev ua haujlwm ntawm cov tsheb thauj khoom hnyav, nkoj, cov khoom siv hluav taws xob, thiab lwm yam kev siv.
FAQ
Q: 1. Vim li cas Cummins C4965483 kaum ob- taub hau ntsia liaj qhov rooj siv kaum ob- lub taub hau tsim?
A: Lub kaum ob- lub taub hau qauv muab 12 lub zog sib luag- cov kabmob nto, txhim kho kev yooj yim thiab cov cuab yeej sib raug zoo hauv cov chaw kaw thiab siab -ib puag ncig kev co, ua rau nws tshwj xeeb tshaj yog tsim nyog rau kev sib dhos xav tau hauv qhov chaw- txwv thaj chaw xws li lub cav 19. K5 thiab K0.
Q: 2. Dab tsi yog qhov ua haujlwm kub siab tshaj plaws uas Cummins C4965483 bolt tuaj yeem tiv taus?
A: Cov ntsia liaj qhov rooj no tshwj xeeb tsim los rau siab - qhov kub thiab txias thiab tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov chaw tso pa tawm ntawm qhov kub ntawm 500℃txog 700 degree. Ua los ntawm GB / T1221 tshav kub-cov hlau tsis muaj zog, nws muaj qhov zoo heev nkag thiab oxidation tsis kam, kom tsis txhob muaj kev puas tsuaj ua ntej lossis tawg thaum lub sijhawm ua haujlwm thermal.
Q: 3. Dab tsi yog qib zog thiab kev kho saum npoo ntawm Cummins C4965483 bolt?
A: Qhov no yog qib 10.9 qib siab- lub zog tensile zog siab dua lossis sib npaug ntawm 1040 MPa thiab lub zog tawm los Ntau dua lossis sib npaug rau 940 MPa. Qhov saum npoo yog tooj liab-plated los yog zinc-plated, muab ob qho tib si corrosion kuj thiab thermal shock resistance, zoo tiv taus siab -kub combustion gas oxidation, coolant corrosion, thiab ntsev tsuag ib puag ncig, ncua nws lub neej kev pab cuam.
Q: 4. Lub C4965483 puas tuaj yeem hloov tau tus kheej thaum lub sijhawm Cummins K19 / K50 lub cav tu?
A: Tsis yog. Raws li qhov tseem ceeb ntawm kev nyab xeeb ntawm Cummins xyaw, nws yuav tsum tau hloov ua khub kom ntseeg tau tias thermal expansion txuam thiab cov khoom sib txuam ua ntej. Qhov no tiv thaiv cov pa tawm, flange deformation, lossis lub tog raj kheej lub taub hau puas vim kev laus lossis qhov sib txawv ntawm cov khoom sib txawv, kom ntseeg tau ntev -lub sij hawm lub cav.
Q: 5. Puas yog lub ntim ntawm Cummins C4965483 bolts xav tau IPPC cim rau kev thauj mus los thoob ntiaj teb?
A: Yog, yog tias thauj khoom ntawm cov ntoo pallets lossis hauv cov thawv ntoo, cov li qub yuav raug fumigation lossis kev kho cua sov, thiab cov ntim yuav raug stamped nrog IPPC cim.
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