Ọkụ galvanized na-ekpo ọkụ

Igwe a wụrụ awụ na-emeghachi omume na matrix ígwè iji mepụta oyi akwa alloy, nke mere na a na-ejikọta matrix na mkpuchi. Hot dip galvanizing bụ ibu ụzọ pickling ígwè ọkpọkọ, iji wepụ ígwè oxide n'elu nke ígwè ọkpọkọ, mgbe pickling, site ammonium chloride ma ọ bụ zinc chloride aqueous ngwọta ma ọ bụ ammonium chloride na zinc chloride agwakọta aqueous ngwọta tank maka nhicha, wee banye n'ime mmiri na-ekpo ọkụ. Galvanizing na-ekpo ọkụ na-ekpo ọkụ nwere uru nke mkpuchi otu, ike nkedo na ogologo ndụ ọrụ. Ọtụtụ n'ime usoro ndị dị n'ebe ugwu na-agbaso usoro ntinye zinc nke eriri eriri galvanized kpọmkwem.

Ọkụ galvanized oyi

Oyi galvanized bụ electric galvanized, galvanized ego bụ nnọọ obere, naanị 10-50g / m2, ya corrosion eguzogide dị nnọọ iche karịa ọkụ galvanized ọkpọkọ. Ndị na-emepụta ọkpọkọ galvanized mgbe niile, iji hụ na ọ dị mma, ọtụtụ anaghị eji galvanizing eletriki (ihe mkpuchi oyi). Naanị obere ụlọ ọrụ ndị nwere akụrụngwa anaghị arụ ọrụ na-eji galvanizing eletriki, n'ezie, ọnụ ahịa ha dị ọnụ ala. N'ọdịnihu, a naghị ekwe ka ọkpọkọ galvanized oyi dị ka mmiri na gas.

Ọkụ ígwè galvanized na-ekpo ọkụ

Mgbagwoju anya mmeghachi omume anụ ahụ na nke kemịkalụ na-eme n'etiti mkpụrụ nchara ígwè na bat a wụrụ awụ iji mepụta akwa zinc-ígwè alloy siri ike na nguzogide corrosion. A na-ejikọta oyi akwa alloy na akwa zinc dị ọcha na matrix ọkpọ ígwè. Ya mere, nguzogide corrosion ya siri ike.

Mgbe mmepe nke na-ekpo ọkụ galvanized ígwè anwụrụ na 1960 ka 1970s, ngwaahịa àgwà e ukwuu mma, 1981 ka 1989 e ọdịda metallurgical Ministry nke elu-edu ngwaahịa na mba ọlaọcha award, mmepụta nwekwara ụba ruo ọtụtụ afọ, 1993 mmepụta nke ọzọ. karịa 400,000 tọn, 1999 mmepụta nke ihe karịrị 600,000 tọn, na mbupụ na Southeast Asia, Africa, United States, Japan, Germany Mba na mpaghara. A na-ejikarị ọkpọkọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ dị ka ọkpọkọ mmiri na ọkpọkọ gas, na nkọwa ndị a na-ahụkarị bụ + 12.5 ~ + 102 mm. Mgbe afọ 1990 gasịrị, n'ihi nlezianya nke steeti ahụ na nchebe gburugburu ebe obibi, njikwa nke ụlọ ọrụ mmetọ dị elu na-aghọwanye nke siri ike, "ihe mkpofu atọ" nke a na-emepụta na mmepụta nke ọkpọkọ galvanized na-ekpo ọkụ na-esi ike iji dozie ya, tinyere ngwa ngwa ngwa ngwa nke igwe anaghị agba nchara welded ọkpọkọ, PVC ọkpọkọ na ọkpọkọ mejupụtara, yana steeti iji kwalite ngwa nke ihe eji arụ ọrụ kemịkalụ, a na-egbochi iji ọkpọkọ ọkpọkọ nke galvanized, na-eme ka mmepe nke ọkpọkọ ọkpọkọ na-ekpo ọkụ na-ekpo ọkụ. emetụta Beam na oke, na-ekpo ọkụ itinye galvanized welded ọkpọkọ emesia mepụtara nwayọọ nwayọọ.

Oyi galvanized ígwè ọkpọkọ

Igwe oyi akwa zinc bụ mkpuchi eletrik, na akwa zinc na-eji matriks ọkpọ ígwè kpuchie onwe ya. Ihe oyi akwa zinc dị gịrịgịrị, na oyi akwa zinc na-ejikọta ya na matrix ígwè tube ma dị mfe ịdapụ. Ya mere, nguzogide corrosion ya adịghị mma. N'ime ụlọ obibi ọhụrụ, amachibidoro iji ọkpọkọ ígwè galvanized oyi dị ka ọkpọkọ mmiri.