Hauv qee lub tebchaws, txoj kev qhia cov thickness ntawm zinc txheej ntawm galvanized ntawv yog ncaj qha Z40g Z60g Z80g Z90g Z120g Z180g Z275g
Tus nqi ntawm zinc plating yog ib txoj hauv kev siv tau zoo los qhia lub thickness ntawm zinc txheej ntawm cov ntawv galvanized.
Tus qauv tus nqi ntawm galvanized kom muaj nuj nqis hauv Suav teb: chav tsev ntawm galvanized kom muaj nuj nqis yog g / m2
1 oz = 0.0284 kg, yog li 0.9oz = 0.02556kg = 25.56g 1ft2 = 0.093m2 25.56g / 0.093m2 = 275g / m2
Piv txwv li: G90 txhais tau hais tias qhov nruab nrab qhov hnyav tsawg kawg nkaus ntsuas ntawm ob sab ntawm daim ntawv galvanized ntawm peb lub ntsiab lus yog 0.9oz / ft2, uas yog, chav tsev SI yog 275g / m2.
Cias muab, daim ntawv galvanized G60 yog qhov peb feem ntau hu ua Z180g zinc-coated galvanized ntawv.
Kuj tseem muaj cov neeg siv khoom nyiam siv chav tsev ntawm pes tsawg microns los xam cov thickness ntawm zinc txheej.Nov yog ib qho kev txheeb xyuas rau koj
Qhov ceev ntawm zinc yog 7.14 g / cm3;yog li 275/7.14 = 38.5154cm3 = 38515.4mm3, uas yog, qhov nruab nrab thickness ib square meter yog 38.5154 microns.(Single-sided) Ob-sided yog ib nrab ntawm nws.
Yog hais tias lub thickness gauge siv rau kev lees txais, qhov ntsuas nruab nrab thickness yuav siab tshaj 38 microns, vim hais tias qhov roughness ntawm steel nto thiab roughness ntawm txheej yuav cuam tshuam rau qhov kev xeem.Qhov ntau dua qhov roughness, ntau dua qhov ntsuas thickness.
Kub-dip galvanized txheej thickness txheem,
Lub galvanized txheej yog tuab npaum li cas?
Electro-galvanized thickness txheem
Zinc txheej thickness X zinc txheej ceev 7.14 = zinc txheej hnyav
Ua ntej nco ntsoov tias 7.14 yog qhov ntom ntawm zinc!
Tsis muaj teeb meem pes tsawg grams ib square meter lwm tus neeg hais
Tsuas yog siv tus lej ÷ 7.14, qhov tshwm sim yog qhov tuab ntawm ib square meter, hauv micrometers
Piv txwv li, tuab npaum li cas yog 80 grams zinc ib square meter?
80 ÷ 7.14 = 11.2 m²
Lossis ib tug neeg nug txog qhov nyiaj zinc yog 70 microns, pes tsawg grams ib square meter?
70 * 7.14 = 499.8 g / ㎡
Yeej Txoj Kev International Steel Khoom
Post lub sij hawm: Dec-20-2021