Dab tsi yog qhov luv luv rau ERW vuam txheej txheem?
ERWyog ib tug abbreviation rauElectric Resistance Vuam. Nws yog txheej txheem uas siv hluav taws xob tam sim no los ua kom sov cov hlau kom txog thaum lawv yaj thiab fuse ua ke.
Dab tsi yog qhov sib txawv tseem ceeb ntawm cov kav dej ncaj seam welded thiab kauv welded kav?
Lub ntsiab sib txawv nyob rau hauv cov kev taw qhia weld: lub weld seam ntawm ib tug ncaj seam welded yeeb nkab yog parallel mus rau qhov ntev ntawm cov yeeb nkab, thaum lub weld seam ntawm ib tug kauv welded yeeb nkab yog kauv -zoo li tus raws lub circumference.
Q235 ERW ncaj seam welded kav yog dab tsi?
Feem ntau tus me nyuam mob rauQ235 ERW ncaj seam welded yeeb nkabyog qhov kawg, ruaj ntev (tshwj tsis yog txwv tsis pub, feem ntau yog dub (uncoated)).
Dab tsi yog cov ntaub ntawv tseem ceeb rau ERW welded yeeb nkab ntau lawm?
Lub ntsiab raw khoom rauResistance welded (ERW) yeeb nkabyog steel kauj, feem ntau yog carbon steel. Lwm hom hlau, xws li stainless hlau thiab hlau alloy, kuj yog siv rau cov ntawv thov uas yuav tsum tau muaj kev tiv thaiv corrosion los yog siab zog. Cov hlau kauj yog txias- khoov rau hauv lub tog raj kheej thiab tom qab ntawd ua haujlwm welded.
Vim li cas galvanized Q235 ERW yeeb nkab feem ntau siv sab nraum zoov?
GalvanizedQ235 ERW tubfeem ntau yog siv sab nraum zoov vim nws lub zog siab thiab tiv thaiv zinc txheej, uas tiv thaiv xeb thiab xeb los ntawm kev raug rau ib puag ncig ntuj. Qhov kev tiv thaiv corrosion no, ua ke nrog nws lub zog siab, durability, thiab nqi -kev ua tau zoo, ua rau nws zoo tagnrho rau kev siv xws li kev tsim kho sab nraum zoov, scaffolding, thiab laj kab.
