Qhov twg yog lub kaum ntse ntse lossis channel?
Cov yeeb nkab steel feem ntau muaj cov flanges tuab thiab lub vev xaib ntau dua li cov kaum sab xis steel, uas ua rau lawv muaj zog dua thiab zoo dua rau kev siv hauv kev siv hnyav. Cov ces kaum steel, ntawm qhov tod tes, zoo li yuav muaj cov flanges thinner thiab lub vev xaib, uas ua rau lawv sib dua thiab tsim nyog siv rau hauv cov ntawv thov qhov hnyav yog qhov kev txhawj xeeb.
C-channel Qhov geometry no muab me ntsis ntawm qhov nruj ntawm I-beam, tab sis nws tseem muaj zog. Txawm li cas los xij, nws zam kev siv cov braces lossis cov ces kaum. Qhov no txuag nyiaj, sijhawm, thiab qhov hnyav, thiab nws yuav tsim nyog hloov mus rau qhov hnyav dua me ntsis.
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!
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