Galvanized Steel yog cov hlau uas tau npog nrog txheej txheej ntawm cov hlau zinc.
Galvanized hlau tuaj yeem ua rau hauv cov kav dej muaj zog lossis cov khoom siv tubing - ib qho uas tiv taus xeb los ntawm kev raug dej lossis cov khoom. Nws tau siv los siv rau cov kav dej xa dej lossis ua lub raj muaj zog rau kev siv sab nraum zoov.
Nws feem ntau siv rau kev tsim sab nraum zoov xws li laj kab thiab tes tuav, lossis rau qee cov kav dej sab hauv. Nws kuj tseem qee zaum hu ua galvanized hlau yeeb nkab. Galvanized steel yeeb nkab tau raug coated nrog txheej ntawm zinc. Zinc muab kev tiv thaiv tiv thaiv xeb kom cov yeeb nkab yuav raug rau sab nraud ib puag ncig. Kev tiv thaiv kab mob ua pov thawj zoo ib yam tiv thaiv kev puas tsuaj los ntawm cov av noo hauv tsev.
Galvanized steel yeeb nkab tau npog nrog cov khoom siv zinc kom ua rau cov yeeb nkab hlau tiv taus xeb.
Keeb kwm ntawm Galvanized Steel Yeeb Nkab
Cov txheej txheem ntawm galvanization tau xub tham los ntawm cov kws tshawb fawb hauv 1770s, ze li 60 xyoo ua ntej nws tau qhia thaum kawg hauv xyoo 1830s. Tus kws tshaj lij Fab Kis Fab Kis Stanislaus Tranquille Modeste Sorel tau tawm thawj daim ntawv patent rau txheej txheem xyoo 1937, thiab pib tsim nws sai tom qab. Los ntawm xyoo 1850, Tebchaws Europe tau tsim cov hlau galvanized tawm ntawm cov chaw tsim khoom nyob ib puag ncig sab av loj. Tebchaws Asmeskas tau ua raws sai sai tom qab ntawd, qhib nws thawj tsob ntoo hauv xyoo 1870.
Txhawm rau tsim cov yeeb nkab steel galvanized, cov khoom siv hlau tau muab tso rau hauv lub cev da dej ntawm zinc. Cov txheej txheem no tseem hu ua kub dip galvanization. Ob lub hlau tau sib txuas ua ke rau ib leeg hauv cov txheej txheem no, thiab yog li ntawd yuav tsis sib cais, ua rau muaj kev tiv thaiv ntau dua thiab ntev dua cov hlau.
