Dab tsi yog galvanized square raj?
Galvanized Square raj yog lub square steel raj (nrog ib lub square lossis duab plaub ntug {}}}} Cov txheej no feem ntau siv los txhim kho corrosion tsis kam thiab ncua kev pabcuam lub neej.
Dab tsi yog qhov tseem ceeb sib txawv ntawm galvanized square raj thiab dog dig square raj?
Cov ntsiab lus tseem ceeb nyob rau hauv kev kho deg: sary square tubes tsis muaj txheej galvanized thiab yog nquag muaj xeb; Galvanized Square Hmab Hmab muaj kev tiv thaiv los ntawm zinc txheej, muab cov huab cua txhim kho kev tsim nyog thiab tsim nyog rau kev siv hauv cov av noo, corrosive ib puag ncig xws li kev siv sab nraum zoov.
Dab tsi yog cov kev qhia tshwj xeeb ntau yam rau galvanized square hlab?
Cov ntu ib txwm muaj txij li 10 hli × 10 hli rau 200 hli × 200 hli, nrog phab ntsa tuab ib txwm muaj txij li 0.8mm txog 12 hli. Cov kev cai tshwj xeeb tuaj yeem raug kho tau yog thov.
Dab tsi yog qhov sib txawv ntawm "kub {- dip galvanizing" thiab "txias}} dip galvanizing" rau galvanized square hlab? Kub - dip galvanizing (kub- dip galvanizing) muaj kev cuam tshuam nrog cov hlau steel hauv Molten Zinc. Qhov no tsim cov tuab zinc txheej (feem ntau yog 50 {- 100μm), nrog muaj zog adhesion thiab zoo heev corrosion. Txias-dip Galvanizing (Electrogalvanizing) muaj feem cuam tshuam cov txheej siv hluav taws xob, ua rau cov nyhuv thinner (5-30μm) thiab tsis tshua muaj cov nyhuv. Nws yog feem ntau siv rau kev tiv thaiv sab hauv tsev.
Yuav ua li cas koj suav qhov hnyav theoretical phaus ntawm galvanized square kav dej?
Cov mis yog: qhov hnyav (kg / m)=(sab ntev ×} Ntsa Thickness × Ntsa Pole9 Phab Ntsa Thickness × Ntsa Rau lub voos xwm txheej square kav, hloov "sab ntev × 2" nrog "(ntev + dav) × 2."