Yuav ua li cas tiv thaiv corrosion thaum DX52D tsim?
A: ① Stacking: Ua kom siab + noo noo- pov thawj, tsis txhob sib cuag hauv av; ② Tsheb thauj mus los: Npog nrog tarpaulin tiv thaiv los nag thiab xeb; ③ Kev teeb tsa: Muab cov pob qij txha sai, thiab siv zinc- cov xim nplua nuj kom raug txiav / vuam hauv 24 teev.
Dab tsi yog qhov yuav tsum tau ua ntawm qhov sib txawv ntawm DX52D profiled ntawv?
A: Pem hauv ntej vaj huam sib luag: Purlin spacing Tsawg dua los yog sib npaug rau 1.5m (0.6mm ntawv), Tsawg dua los yog sib npaug rau 2.0m (0.8mm ntawv); Phab ntsa vaj huam sib luag: Keel qhov nrug Tsawg dua lossis sib npaug li 1.2m; Tshawb xyuas raws li tus qauv tsim kom tsis txhob muaj ntau dhau deflection.
Dab tsi yog qhov yuav tsum tau sib khi rau DX52D ducts?
A: Raws li GB 50243, huab cua ntws rau nruab nrab thiab qis qis qis dua lossis sib npaug li 2.0m³ / (h·m²), rau cov tshuab siab siab Tsawg dua lossis sib npaug li 0.5m³ / (h·m²); Siv cov sealant / sealing strips ntawm cov pob qij txha, thiab ntxiv gaskets rau kev sib txuas flange.
Dab tsi yog cov ntsiab lus tseem ceeb rau kev txais DX52D Cheebtsam? A: ① Cov tsos: Cov xim zinc plating, tsis muaj plating / tev / khawb; ② Thickness: Spot check nrog lub thickness gauge, sib txawv ± 0.02mm; ③ Zinc plating: Kev ntsuas qhov hnyav / sib nqus thickness ntsuas raws li EN 10346; ④ Kev Tsim: Tsis muaj qhov tawg thaum khoov, qhov sib txawv ntawm qhov sib txawv raws li cov lus qhia.
Kev kho thiab kho dua tshiab rau DX52D?
A: ① Qhov chaw me me corrosion: Sib tsoo kom tshem tawm xeb → Siv zinc- nplua nuj primer → Topcoat; ② Loj cheeb tsam / perforation: Hloov cov khoom; ③ Tsis tu ncua ntxuav plua plav / corrosive media; xyuas zinc plating thickness txhua 2-3 xyoos nyob rau hauv ntug dej hiav txwv.

