Muna taimakawa duniya girma tun 1983

Bambanci tsakanin Hot-tsoma galvanized da Electro galvanized welded raga raga

1. Babban bambanci

Ƙarfafawa mai ɗumi-ɗumi shine narke sinadarin a cikin yanayin ruwa, sannan a nutsar da abin da za a saka a ciki, ta yadda sinadarin ya samar da wani ɓoyayyen ɓoyayyiyar ƙasa tare da abin da za a saka, don haka haɗewa ta yi ƙarfi, kuma babu ƙazanta ko lahani sun kasance a tsakiyar Layer, kuma kaurin rufin yana da girma, zai iya kaiwa 100um, don haka juriya ta yi yawa, gwajin feshin gishiri zai iya kaiwa awanni 96, wanda yayi daidai da shekaru 10 a cikin yanayin al'ada; yayin da galvanizing sanyi ke gudana a yanayin zafin jiki na al'ada, kodayake kaurin murfin kuma ana iya sarrafa shi, amma dangi Dangane da sanya ƙarfi da kauri, juriya na lalata ba shi da kyau. Babban bambance -bambancen da ke tsakanin nau'ikan waldi na waya guda biyu sune kamar haka:

(1) Daga farfajiya, bututun ƙarfe mai ɗamarar zafi mai zafi-zafi ba shi da haske da zagaye kamar raga mai walƙiya mai sanyi.
(2) Daga adadin sinadarin zinc, bututun ƙarfe mai walƙiya mai zafi mai zafi yana da babban abun ciki na zinc fiye da waya mai walƙiya mai sanyi.
(3) Daga hangen nesa na sabis, raunin galvanized mai walƙiya mai walƙiya yana da tsawon hidimar sabis fiye da galvanized welded raga raga.

2. Hanyar ganewa

(1) Kalli da idanu: Fuskar murfin ƙarfe mai ɗamarar zafi mai zafi ba mai santsi ba, kuma akwai ƙaramin sinadarin zinc. Fuskar murfin waya mai walƙiya mai sanyin sanyi yana da santsi da haske, kuma babu ƙaramin toshe na zinc.

(2) Gwajin Jiki: Adadin zinc a kan wayoyin waldi na wutar lantarki mai zafi-zafi shine> 100g/m2, kuma adadin zinc akan waya mai walƙiya mai ruwan sanyi mai sanyi shine 10g/m2.


Lokacin aikawa: Jun-21-2021