Yuav ua li cas kos rau ntawm Bent Pipes:
Kev kos rau ntawm cov kav dej khoov feem ntau yog nyob ntawm cov khoom siv thiab qhov chaw tsim kho. Nov yog qee txoj hauv kev:
1. Ntsuas qhov tob tob: Ua ntej, ntsuas qhov tob tob ntawm cov yeeb nkab khoov thiab tom qab ntawd kos cov ntaub ntawv raws li qhov ntsuas qhov ntev ntawm ob qho kawg ntawm cov yeeb nkab polished. Qhov no ua kom ntseeg tau tias qhov khoov ntawm ob qho kawg yog nyob rau ntawm qhov chaw ntawm lub electrofusion haum, tiv thaiv kev sib txawv ntawm cov kav dej.
2. Re-Mark Connection Points: Thaum muab lub qhov (socket) tso rau hauv lub tshuab electrofusion haum, khij qhov kawg ntawm cov electrofusion haum ib zaug ntxiv. Qhov no yog vim thaum lub sij hawm kev sib txuas ntawm cov kav dej khoov, tej zaum yuav muaj kev vibrations uas tuaj yeem tsim qhov sib txawv ntawm cov fittings. Kev kos npe pab tshawb xyuas qhov khoob thaum lub sij hawm vuam los tiv thaiv kev ua yuam kev.
3. Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv: Kev kos cov welded fittings tuaj yeem tiv thaiv kom tsis txhob tawg. Nyob rau hauv ib qhov project uas muaj ntau yam fittings, kos npe yuav pab kom tsis txhob rov welding thiab xau.
Thov nco ntsoov tias tsis pom zoo siv tus cwj mem rau kev kos npe, vim tias cov cim no nyuaj rau kev tshem tawm thiab tuaj yeem cuam tshuam rau qhov zoo li ntawm cov kav dej. Cov cim ntawm cov kav dej khoov yuav tsum hloov maj mam kom muaj kev zoo nkauj thaum tsim kho.
Yuav tsum tau txiav Medium-Frequency Bent Pipes:
Txiav cov kav dej nruab nrab zaus yuav tsum ua raws li cov cai hauv qab no:
1. Tsis txhob siv cov tshuab thiab plasma txiav: tshuab txiav lossis plasma txiav yuav tsum tsis txhob siv rau kev txiav cov kav dej nruab nrab zaus.
2. Txoj Kev Txiav: Txiav tuaj yeem ua tau los ntawm kev siv tshuab lossis phau ntawv rau cov kav dej nruab nrab zaus.
3. Sib tsoo log txiav: yog siv lub log sib tsoo los yog sib tsoo, tshwj xeeb sib tsoo log discs yuav tsum tau ua haujlwm.
4. Cov ntaub ntawv siv tau: Cov pa roj carbon steel nruab nrab zaus khoov cov kav dej thiab cov kav dej galvanized steel yuav tsum raug txiav siv cov saw hlau lossis cov cuab yeej siv tshuab.
5. Kev Txiav Txim Siab:
- Qhov chaw txiav yuav tsum du thiab tsis pub dhau tuab, tawg, tsis sib xws, burrs, shrinkage, slag, oxidation, los yog hlau filings.
- Lub kaum sab xis ntawm qhov kawg txiav yuav tsum tsis pub tshaj 1% ntawm cov yeeb nkab sab nraud thiab yuav tsum tsis pub tshaj 3 hli. Deviation nyob rau hauv unevenness yuav tsum tsis txhob tshaj 1 hli.
Ua ntej txiav, xyuas kom cov impurities raug tshem tawm ntawm cov yeeb nkab saum npoo kom tsis txhob kis cov cuab yeej txiav los yog sib tov impurities rau hauv nws. Siv cov cuab yeej txiav tshwj xeeb rau kev txiav thiab khij qhov chaw txiav txiav ua ntej ua haujlwm.
