Kev faib tawm ntawm Fais Fab Hlau Yeeb Nkab Ncej

Lub zog hluav taws xob steel yeeb nkab ncej feem ntau yog cais raws li lawv cov qauv qauv, hla -sectional type, thiab load- cov khoom siv bearing.

 

Raws li hom qauv, nws tuaj yeem muab faib ua qhov sib npaug ntawm txoj kab uas hla (nrog rau txoj kab uas hla zoo ib yam thiab kev tsim khoom yooj yim) thiab tapered rods (nrog cov cag tuab thiab nyias saum, zoo stability).

 

Raws li tus ntoo khaub lig-sectional daim ntawv, muaj cov duab voj voog thiab polygonal (xws li cov duab angular).

 

Raws li kev thauj khoom-cov khoom siv thauj khoom, nws tuaj yeem muab faib ua cov raj ntshiab steel ncej thiab nyias -walled centrifugal steel tube pob zeb ncej.