Galvanized ígwè ọkpọkọ n'ozuzu nwere ezi uche na-eri irè na ahịa. E jiri ya tụnyere ihe mkpuchi ọkpọkọ ndị ọzọ a na-ahụkarị, dị ka eserese pụrụ iche na mkpuchi ntụ ntụ, galvanization na-arụsi ọrụ ike karị, na-ebute ọnụ ahịa mbụ dị elu maka ndị ọrụ nkwekọrịta. E wezụga nke ahụ, n'ihi ịdịte aka ya na ihe ndị na-emebi emebi, ọkpọ ígwè galvanized nwere ike ịmegharị ya ma jiri ya mee ihe, nke na-echekwa ego dị ukwuu n'oge ọrụ nhazi post.
Dị ka ọkachamara na-emepụta ọkpọkọ ígwè na China, anyị ga-achọ inyere gị aka ime ka ọdịiche dị n'etiti ụdị atọ dị iche iche nke galvanized ígwè ihe n'ụzọ ziri ezi.
1) Hot itinye galvanized ígwè anwụrụ:
Usoro galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ ebe a na-etinye akụkụ nke emepụtalarị, dịka ọmụmaatụ efere, gburugburu, square ma ọ bụ akụkụ anọ n'ime bat zinc. Mmeghachi omume na-ewere ọnọdụ n'etiti nchara na zinc n'oge akụkụ ahụ dị na bath zinc. A na-enwe mmetụta dị ukwuu nke mkpuchi zinc site n'ọtụtụ ihe, gụnyere elu nke ọkpọkọ ígwè, oge a na-etinye ọkpọkọ nchara n'ime bat ahụ, ihe mejupụtara nke ọkpọkọ ígwè yana nha nha na nha nha.
Otu uru nke galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ na a na-ekpuchi akụkụ ahụ dum gụnyere n'akụkụ, welds, wdg na-enye ya nchebe corrosion gburugburu. Enwere ike iji ngwaahịa njedebe mee ihe n'èzí n'ọnọdụ ihu igwe dị iche iche. Ọ bụ usoro galvanizing kasị ewu ewu ma na-ejikarị eme ihe na ụlọ ọrụ ihe owuwu.
2) Pre-galvanized ígwè anwụrụ:
Ọkpụkpụ ígwè a na-etinye tupu galvanized na-ezo aka na ọkpọkọ ígwè nke a na-etinye na ya mgbe ọ dị na mpempe akwụkwọ, ya mere tupu e mepụta ya ọzọ. A na-akpọkwa pre-galvanization dị ka igwe igwe galvanized, n'ihi na a na-atụgharị akwụkwọ nchara ahụ site na zinc gbazere. Mgbe a na-ezigara mpempe akwụkwọ ahụ site na igwe igwe ka a na-etinye ya na galvanized ya, a na-egbutu ya ka ọ buru ibu ma tụgharịa ya. A na-etinye otu ọkpụrụkpụ a kapịrị ọnụ na mpempe akwụkwọ niile, dịka ọmụmaatụ Z275 ígwè pre-galvanized nwere mkpuchi zinc 275g kwa square mita. Otu n'ime uru nke ígwè tupu galvanized nwere n'elu ikpo ọkụ galvanized ígwè bụ na ọ nwere ọdịdị ka mma.
A na-eji ihe ndị a na-ebu ụzọ mee ihe maka ngwaahịa dị iche iche gụnyere conduit, egbugbere ọnụ na ọwa mepere emepe.
3) Electro-galvanized ígwè anwụrụ:
Ọkpụkpụ ígwè electro-galvanized na-ezo aka n'itinye uwe mkpuchi zinc nke etinyere na ọkpọkọ nchara site na iji nkwụnye electro. Electro-galvanized ígwè ọkpọkọ nwere uru na mkpuchi mkpuchi nwere ike ịchịkwa onwe ya na akụkụ dị n'ime na n'èzí. Ọkpụrụkpụ nke mkpuchi etinyere site na electro galvanization bụ kpọmkwem.
Zitere anyị ozi gị:
Oge nzipu: Eprel-08-2019
