Kaum Ob Hlis. Peb 05, 2023 13:30 Rov qab mus rau npe

Yuav ua li cas mus cuag lub neej kev pab cuam ntawm manhole npog?

Txhawm rau tiv thaiv cov nodular cam khwb cia hlau manhole npog los ntawm kev eroded underground thiab txuas lub neej kev pab cuam ntawm cov yeeb nkab network, sab nrauv ntawm nodular cam khwb cia hlau manhole npog yuav tsum tau coated nrog ib txheej ntawm asphalt xim, thiab ces ntim rau hauv lub warehouse. Txhawm rau ntxiv dag zog rau kev tiv thaiv corrosion ntawm cam khwb cia hlau manhole npog, cam khwb cia hlau manhole npog manufacturers yuav tsum tau tshuaj tsuag zinc rau sab nrauv ntawm cov hlau manhole npog. Peb tuaj yeem ua ntau yam kev kho deg ntawm cam khwb cia hlau manhole npog.

Xws li epoxy resin xim, kub dip galvanizing thiab lwm yam cam khwb cia hlau manhole npog xeb; Qee lub sij hawm yuav muaj xeb ua ntej lossis thaum lub sij hawm tsim cov cam khwb cia hlau manhole npog, uas qhia tau hais tias cov tsos mob hnyav heev. Lub rusty manhole npog yuav tsum tau polished thiab tua blasted kom tshem tawm cov xeb, thiab saum npoo yuav tsum tau soj ntsuam ua ntej tawm hauv lub Hoobkas.

Qhia

Tom ntej:

Txoj Kev Loj Hlob nyob rau hauv daim ntawv thov ntawm ntau yam kev soj ntsuam zoo npog ntawm txoj kev hauv nroog

Xov xwm tshiab