1. Kev faib tawm ntawm cov kav dej welded
Kev faib tawm ntawm cov kav dej welded los ntawm kev siv: Raws li kev siv, lawv tau muab faib ua cov kav dej dav dav, galvanized welded kav, oxygen-blown welded kav, hlau casings, metric welded kav, cov menyuam kav, cov kav dej tob tob, cov kav dej hauv tsheb, cov kav dej transformer , hluav taws xob welded nyias-walled kav, hluav taws xob welded tshwj xeeb-zoo li tus kav thiab kauv welded kav.
2. Daim ntawv thov cov kav dej welded
Welded yeeb nkab khoom yog dav siv nyob rau hauv boilers, tsheb, nkoj, lub teeb lub qhov rooj thiab qhov rais steel rau lub tsev, rooj tog, ntau yam kev ua liaj ua teb machinery, scaffolding, hlau threading kav, high-rise rhawv, ntim, thiab lwm yam. Txhua yam yuav ua tau raws li cov neeg muas zaub, thiab tshwj xeeb specifications ntawm welded kav yuav ua tau raws li cov neeg siv yuav tsum tau.
3. Theoretical xam txoj kev ntawm welded yeeb nkab luj
Txoj kev suav theoretical ntawm welded yeeb nkab hnyav muaj cov qauv ua raws;
Theoretical hnyav ntawm cov yeeb nkab steel ib 'meter' (qhov ceev ntawm cov hlau yog 7.85kg / dm3)
Tus lej lej: W=0.02466 (DS) S
Qhov twg: W-- theoretical hnyav ntawm steel yeeb nkab ib 'meter', kg / m;
D--nominal txheej kab ntawm steel yeeb nkab, mm;
S--nominal phab ntsa thickness ntawm steel yeeb nkab, mm.
4. Kev txhais lus thiab kev lag luam siv cov yeeb nkab welded
Qhov dawb paug siv rau welded steel yeeb nkab yog steel phaj los yog sawb hlau. Vim muaj cov txheej txheem vuam sib txawv, nws tau muab faib ua rau hauv qhov cub welded yeeb nkab, hluav taws xob welded (kuj welded) yeeb nkab thiab tsis siv neeg arc welded yeeb nkab. Vim muaj cov ntaub ntawv sib txawv, nws tau muab faib ua ncaj seam welded yeeb nkab thiab kauv welded yeeb nkab. Vim qhov zoo ntawm nws qhov kawg, nws muab faib ua puag ncig welded yeeb nkab thiab tshwj xeeb-puab (square, ca, thiab lwm yam) welded yeeb nkab.
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