N'ikwu okwu n'ozuzu, enwere ụdị atọ dị mkpa nke ihe igwe galvanized na ahịa ọkpọkọ igwe dị ugbu a:
1) Hot itinye galvanized ígwè:
N'izo aka na ọkpọkọ nchara na-ekpo ọkụ tinye ọkụ, usoro ntinye galvanizing 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-emetụta ọkpụkpụ nke mkpuchi zinc site n'ọtụtụ ihe, gụnyere n'elu ígwè ahụ, oge a na-etinye nchara n'ime bat ahụ, ihe mejupụtara ígwè ahụ 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) Nchara a na-ebubu ụzọ:
Nchara a na-ebu ụzọ na-ezo aka na nchara nke a na-eme ka ọ dị na mpempe akwụkwọ, ya mere tupu a rụpụta 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. Taa, a na-eji ọkpọkọ ígwè tupu galvanized maka ngwaahịa dị iche iche gụnyere conduit, egbugbere ọnụ na ọwa mepere emepe.
3) Electro-galvanized ígwè:
Electro-galvanized steel na-ezo aka itinye uwe mkpuchi zinc nke etinyere na nchara site na iji nkwụnye ọkụ. Electro-galvanized ígwè 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.
Na ndụ kwa ụbọchị, anyị na-ahụkarị na ụfọdụ ndị ahịa na-adịkarị mfe ime nnukwu mgbagwoju anya banyere ọkpọkọ ígwè galvanized na ahịa ọkpọkọ. Galvanized ọkpọkọ bụ ọkpọkọ ígwè nke meworo usoro galvanization nke na-egbochi ígwè ahụ ịka nká na nchara. Ịmepụta ọkpọkọ galvanized na-eme na usoro abụọ bụ isi: Nke mbụ, a na-esi na ihe ndị e ji eme ihe na-emepụta ọkpọkọ ígwè, mgbe ahụ, a na-eme ka ọkpọkọ ndị ahụ na zinc gbazere. Ngwaahịa emechara bụ ngwakọta kemịkalụ nke ọkpọkọ ígwè na mkpuchi zinc. Na nke ahụ, galvanized ígwè anwụrụ n'ozuzu na-ezo aka na-ekpo ọkụ tinye galvanized ígwè ọkpọkọ ike. Ọkụ galvanized na-abịa n'ụdị dị iche iche, nha na ogologo. A na-eji ngwaahịa a na ọkpọkọ n'okpuru ala, usoro ọkpọkọ nke ala, ụlọ ọrụ mmepụta ihe, nchọpụta sayensị na ihe ndị ọzọ. Taa, anyị ga-achọ ịnyekwu ozi gbasara ihe ọzọ a na-akpọ "galvanized steel pipe" na ụlọ ọrụ ígwè. A na-arụpụta ọkpọkọ Pre Galvanized site na eriri igwe / mpempe akwụkwọ nke megoro usoro galvanization. Achọghị galvanization ọzọ mgbe emechara eriri igwe / mpempe akwụkwọ na mpaghara ọkpọkọ ọkpọkọ. Ọkụ na ọkpọkọ ndị a nwere nguzosi ike n'ezi ihe dị elu ma na-eguzogide ebe obibi na-emebi emebi. A na-arụpụta GP pipes & Tubes dịka ụkpụrụ ASTM si dị. Pre galvanized ígwè ọkpọkọ & tubes na-arụpụtara si ½" ka 8". Akụkụ oghere oghere na akụkụ akụkụ anọ dịkwa na njedebe nke galvanized. A na-ejikarị ọkpọkọ ndị a eme ihe maka mgbidi fencing na ime ụlọ dị ka ọrụ truss na ọrụ grill.
Zitere anyị ozi gị:
Oge nzipu: Ọktoba 31-2018
