1. Qhov hnyav ntawm koj cov kav dej welded ib 'meter' yog dab tsi?
Qhov hnyav ib 'meter' nyob ntawm txoj kab uas hla thiab phab ntsa thickness. Cov mis rau xam qhov hnyav yog: Nyhav (kg / m)=0.02466 × (Sab nraud Diameter - Phab ntsa Thickness) × Phab ntsa Thickness. Piv txwv li, 100mm txheej kab uas hla, 5mm phab ntsa thickness carbon steel yeeb nkab hnyav txog 11.7kg / m.
2. Koj puas muaj ntawv pov thawj rau koj cov kav dej welded?
Yog lawm. Peb muaj ISO 9001 kev tswj xyuas qhov system ntawv pov thawj, API 5L ntawv pov thawj, CE certification, SGS ntawv pov thawj, thiab lwm yam. Peb tuaj yeem muab cov ntaub ntawv pov thawj cuam tshuam raws li koj xav tau.
3. Cov kav dej puas tuaj yeem txiav mus rau hauv cov ntu me me raws li peb xav tau?
Yog lawm. Peb tuaj yeem txiav cov kav dej rau hauv me me (xws li 1m, 2m) raws li koj xav tau, thiab ua tiav qhov kawg (xws li beveling, threading) dawb. Koj tsuas yog yuav tsum tau qhia qhov ntev thiab qhov kawg ntawm kev kho mob thaum muab qhov kev txiav txim.
4. Lub neej kev pab cuam ntawm koj cov kav dej welded yog dab tsi?
Lub neej kev pab cuam nyob ntawm cov khoom siv, kev kho deg thiab kev siv ib puag ncig. Raws li kev siv ib txwm muaj: 1) Galvanized carbon steel kav: 15-20 xyoo; 2) Stainless hlau kav: 30-50 xyoo; 3) Anti-corrosion welded kav (3PE): 40-50 xyoo.
5. Koj puas tuaj yeem muab kev txhawb nqa rau kev teeb tsa cov kav dej welded?
Yog lawm. Peb muaj cov kws tshaj lij pab neeg ua haujlwm uas tuaj yeem muab cov txheej txheem kev teeb tsa, cov txheej txheem kev ua haujlwm thiab ntawm -kev txhawb nqa kev kawm (yog xav tau). Peb kuj tuaj yeem muab cov kev qhia video rau cov yeeb nkab installation thiab vuam.
