Vim li cas nws thiaj hu ua "thin-walled tube"?
Nyias- cov hlab ntsamuaj cov phab ntsa me me heev txheeb ze rau lawv txoj kab uas hla, ua rau lawv zoo tagnrho rau qhov chaw -txuag thiab hnyav- daim ntawv thov rhiab heev. Cov yam ntxwv tseem ceeb no tso cai rau lawv kom muaj zog thaum lub teeb hnyav ntxiv.
Dab tsi yog qhov sib txawv ntawm ASTM A500 ERW nyias- cov txheej txheem welded raj thiab scaffolding raj?
ASTM A500 1yog ib qho khoom siv rau cov qauv tubing, thaum scaffolding raj yog ib daim ntawv thov tshwj xeeb.ASTM A500 ERW tubetuaj yeem siv nrog lwm cov qauv, thaum scaffolding raj hais txog lub raj siv hauv cov qauv ib ntus.
Puas yog qhov txiaj ntsig tseem ceeb ntawm ASTM A500 ERW nyias- cov txheej txheem welded raj nws lub zog siab lossis tus nqi qis?
Nws lub ntsiab kom zoo dua yog nyob rau hauv nws cov nqi qis, ua tsaug rau cov txheej txheem tsim tau zoo, ua rau nws muaj kev xaiv nrov thiab kev sib tw hauv ntau daim ntawv thov.
Cov ncej dab tsi -kev ua haujlwm tuaj yeem ua tiav ntawm ASTM A500 ERW nyias-cov qauv welded raj?
Tshaj tawm - kev ua haujlwm ntawmASTM A500 ERW nyias-cov yeeb nkab txuas phab ntsasuav nrog machining (xws li sizing, straightening, thiab txiav) thiab kev tswj cov kauj ruam zoo (xws li kuaj ultrasonic). Tsis tas li ntawd, kev kho deg xws li deburring, pleev xim, lossis galvanizing feem ntau ua.
Dab tsi yuav tsum tau ceev faj thaum thauj thiab khaws cia ASTM A500 ERW nyias-cov yeeb nkab txuas phab ntsa?
Thaum thauj thiab khaws ciaASTM A500 ERW nyias-cov yeeb nkab txuas phab ntsa, cov kav dej yuav tsum ruaj khov thiab ntim khoom kom tsis txhob txav mus los; thiab khaws cia rau ntawm kev txhawb nqa siab kom deb ntawm noo noo thiab ncaj qha tshav ntuj. Tiv thaiv cov yeeb nkab xaus nrog lub kaus mom, siv cov cuab yeej nqa tsim nyog rau kev tuav kom tsis txhob muaj cov dents, thiab tsis tu ncua xyuas cov kav dej kom puas lossis xeb.
