Galvanized daim kab xevCov hnub rov qab mus rau thaum ntxov 19th caug xyoo. Lub sijhawm ntawd, nrog kev nce qib ntawm kev tswj hwm kev lag luam, kev tsim khoom thiab cov ntawv thov ntawm cov hlau nce sai. Vim tias npua hlau thiab cov hlau ua rau corrode thaum nthuav tawm cov dej noo thiab cov pa oxygen, Cov kws tshawb fawb pib tiv thaiv corrosion.
Xyoo 1836, Frenchist Antoine Henri Becker Ua ntej tshaj tawm cov tswvyim ntawm cov hlau lossis hlau los tiv thaiv corrosion. Cov qauv no tau hais txogkub dip galvanizingCov. Nrog rau kev txhim kho ntawm cov thev naus laus zis no, galvanized daim kab xev tau maj mam ua thoob plaws thiab thov.
Nyob rau hauv lub xyoo pua 20, nrog kev nce qib txuas ntxiv ntawm galvanizing xws li electroplating thiab tiv thaiv kev ua tau zoo ntawm galvanized xev tau txhim kho. Cov kev nce qib no tau nce txoj kev siv dav dav ntawm cov kab xev galvanized hauv ntau yam kev lag luam xws li kev tsim kho, thiab ua cov khoom ua lag luam hauv tsev, ua kom paub tab tom tsev, peb pom niaj hnub no.
Tiv Tauj Peb Yog Xav Paub Ntxiv
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Galvanized daim kab xev tau siv dav hauv ntau qhov kev lag luam vim tias nws zoo corrosion distance thiab ua haujlwm zoo. Hauv kev tsim kho, galvanized daim kab xev yog siv rau hauv cov qauv steel, vov tsev thiab phab ntsa, uas tau txuas ntxiv ua haujlwm lub neej. Hauv kev lag luam hauv tsheb, galvanized daim kab xev yog siv rauUa Thiab Siv Thiab Ua Qhov Chawtxhawm rau txhim kho corrosion tsis kam thiab kev nyab xeeb. Cov cuab yeej siv hluav taws xob thiab rooj tog zaum kuj siv nws ua cov khoom tseem ceeb los txhim kho lub durability thiab zoo nkauj ntawm lawv cov khoom.
Yav tom ntej, nrog cov kev cai nruj zuj zus thiab kev txhim kho ntsuab thiab kev tsim kho kom muaj zog, kev lag luam xav tau rau txuas ntxiv kom loj hlob. Kev txhim kho cov ntaub ntawv tshiab thiab kev nce qib thev naus laus zis yuav ntxiv musTxhim kho cov tshuaj ntsuab galvanizedthiab nthuav nws daim ntawv thov. Yog li ntawd, cov txheej txheem kev txhim kho tag nrho ntawm cov kab xev galvanized yog qhov zoo heev, thiab nws tau dhau los ua cov khoom tseem ceeb hauv kev lag luam tseem ceeb hauv kev lag luam ntau yam.
Lub Sijhawm Post: Sep-19-2024