Reducer yog ib qho ntawm cov tshuaj yeeb nkab fittings, uas yog siv los txuas ob lub yeeb nkab sib txawv. Nws tseem tuaj yeem muab faib uaconcentric reducerthiabeccentric reducer.
Cov khoom siv reducer: suav nrog stainless hlau reducer reducer, alloy steel reducer thiab carbon steel reducer.
Txoj kev tsim khoom
Lub roundness ntawm lubreduceryuav tsum tsis txhob ntau tshaj 1% ntawm sab nraud txoj kab uas hla ntawm qhov kawg, thiab qhov tso cai sib txawv yuav tsum yog ± 3 hli. Cov ntaub ntawv ntawm reducers yuav tsum ua raws li SY / T5037, GB / T9711, GB / T8163, American standard ASTM A106 / A53 GRB, API 5L, APT5CT, ASTM A105, ASTM A234, ASTM A106, DIN German cov qauv thiab cov neeg siv khoom
Reducer yog ib hom yeeb nkab haum siv ntawm cov yeeb nkab reducer. Cov txheej txheem kev siv feem ntau yog txo, nthuav lossis txo ntxiv ntxiv, thiab stamping tuaj yeem siv los txo cov kav dej ntawm qee qhov tshwj xeeb.
1. Txo txoj kev sib sau / nthuav tawm
Txoj kev txo txoj kev txo cov raj yog muab lub raj dawb paug nrog tib txoj kab uas hla ntawm qhov kawg ntawm kev txo cov raj mus rau hauv txoj kev tuag, thiab ua rau cov hlau txav mus rau hauv qhov tuag kab noj hniav thiab ntsws rau daim ntawv los ntawm nias raws axial kev taw qhia ntawm lub cev blank. Raws li qhov loj ntawm reducer, nws tuaj yeem muab faib ua ib qho kev sib sau los yog ntau lub xovxwm sib sau.
Expanding forming yog siv lub raj dawb paug nrog txoj kab uas hla me dua qhov loj kawg txoj kab uas hla ntawm lub reducer, thiab siv cov tuag sab hauv kom nthuav raws lub puab kab uas hla ntawm lub raj dawb paug. Cov txheej txheem nthuav dav yog siv los daws qhov teeb meem uas lub reducer nrog txoj kab uas hla loj hloov tsis yooj yim los ntawm kev txo qis. Qee zaum, raws li qhov yuav tsum tau ua ntawm cov khoom siv thiab cov khoom tsim, kev nthuav dav thiab kev txo qis yog ua ke.
Nyob rau hauv tus txheej txheem ntawm kev txo los yog nthuav deformation thiab nias, txias nias los yog kub nias yuav tsum tau saws raws li cov khoom sib txawv thiab txo cov kev mob. Feem ntau, kev nias txias yuav tsum tau saws kom deb li deb tau, tab sis kub nias yuav tsum tau txais kev pom zoo rau kev ua haujlwm hnyav los ntawm ntau yam kev txo qis, phab ntsa thickness yog tuab heev lossis cov ntaub ntawv hlau alloy.
(Schematic daim duab ntawm txo txoj kev)
2. Stamping
Ntxiv nrog rau kev siv cov kav hlau steel ua cov khoom siv raw los tsim cov khoom siv hluav taws xob, cov phaj hlau kuj tuaj yeem siv los tsim cov reducers ntawm qee qhov tshwj xeeb los ntawm cov txheej txheem stamping. Cov duab ntawm cov tuag siv rau kev kos duab yog tsim raws li qhov loj ntawm lub puab nto ntawm lub reducer, thiab steel phaj tom qab blanking yog nias thiab kos los ntawm cov tuag.
Daim ntawv thov
1. Thaum cov dej ntws hauv cov kav dej hloov pauv, xws li nce lossis txo qis, thiab tus nqi ntws yuav tsum tau hloov me ntsis, cov reducer yuav tsum tau siv.
2. Yuav kom tiv thaiv cavitation ntawm lub twj tso kua mis inlet, yuav tsum tau ib tug reducer.
3. Ntawm cov pob qij txha nrog cov twj paj nruag, xws li cov ntsuas ntws thiab kev tswj cov li qub, txo cov kav dej kuj yuav tsum tau ua kom haum rau cov pob qij txha ntawm cov twj paj nruag.
Kev faib tawm
Muab faib los ntawm cov khoom siv:
Carbon hlau: ASTM / ASME A234 WPB, WPC
Stainless hlau: ASTM / ASME A403 WP 304-304L-304H-304LN-304N
ASTM / ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM / ASME A403 WP 321-321H ASTM / ASME A403 WP 347-347H
Muab faib los ntawm txoj kev tsim khoom:
Nws tuaj yeem muab faib ua kev thawb, nias, forging, casting, thiab lwm yam.
Muab faib los ntawm cov qauv tsim khoom:
Nws tuaj yeem muab faib ua cov qauv hauv tebchaws, cov qauv hluav taws xob, cov qauv nkoj, cov qauv tshuaj, cov qauv dej, cov qauv Asmeskas, cov qauv German, cov qauv Japanese, cov qauv Lavxias, thiab lwm yam.
Post lub sij hawm: Jan-03-2023
