Yuav ua li cas xaiv lub thickness ntawm DX52D ductwork?
A: Rectangular ductwork: 0.5mm rau sab ntev Tsawg dua lossis sib npaug ntawm 630mm, 0.6mm rau 630-1250mm, thiab 0.75mm rau 1250-2000mm; Circular ductwork ua raws li GB 50243, nrog txheej txheej galvanized Ntau dua lossis sib npaug rau Z80.
DX52D puas tuaj yeem siv rau hauv kev thauj khoom -cov kabmob?
A: Nws tsis tuaj yeem siv rau kev thauj khoom loj-cov kabmob (kab kab, kab, kev txhawb nqa); nws tsuas yog siv tau rau cov uas tsis yog- thauj khoom- cov kabmob / cov qauv sib txuas (purlins, joists, enclosure thav duab), thiab yuav tsum tau txheeb xyuas raws li lub teeb steel qauv code.
Dab tsi yog qhov yuav tsum tau siv rau kev siv DX52D hauv cov tsev nyob ntug hiav txwv?
A: Z275 siab-zinc txheej lossis zinc- txhuas- hlau nplaum (ZM) txheej yuav tsum tau siv; Nws raug nquahu kom siv cov xim txheej (PVDF), thiab khi cov pob qij txha nrog sealant kom tsis txhob muaj cov tshuaj chloride ion corrosion.
Dab tsi yog kev sib raug zoo ntawm DX52D thiab xim -coated steel ntawv (PPGI)? A: DX52D yog xim -coated substrate; DX52D + Z + PE / PVDF feem ntau yog siv rau hauv kev tsim kho, sib txuas molding, corrosion kuj, thiab cov khoom zoo nkauj, nrog lub neej ntev 5-10 xyoo ntev dua li cov hlau tsis muaj galvanized.
Kev ceev faj rau kev siv DX52D hauv gutters / rainpipes?
A: Thickness Ntau dua lossis sib npaug ntawm 0.7mm, galvanized txheej Ntau dua lossis sib npaug Z180; cov pob qij txha yuav tsum tau welded + kaw nrog cov nplaum kom tsis txhob muaj dej thiab xeb; tsis tu ncua ntxuav cov khib nyiab kom tsis txhob muaj kev cuam tshuam hauv zos thiab perforation.