ASTM A795 Galvanized Plastic lined steel pipe egosipụtara onyogho

ASTM A795 Galvanized Plastic lined steel ọkpọkọ

Nkọwa dị mkpirikpi:

Plastic lined ígwè ọkpọkọ bụ otu nkịtị carbon ígwè ọkpọkọ, nke nwere ezigbo chemical Njirimara, ma n'ibu Njirimara nke ígwè ọkpọkọ na corrosion iguzogide nke plastic ọkpọkọ, na ọ dịghị mfe na-eto eto microorganisms.Ụdị ọkpọkọ plastik a na-agbanye nchara bụ ezigbo ọkpọkọ maka Zui, enwere ike itinye ya na ụlọ ọrụ kemịkalụ, ụlọ ọrụ ọkụ eletrik, ụlọ ọrụ na-agbaze, ụlọ ọrụ ọgwụ, ụlọ ọrụ kemịkalụ, ụlọ ọrụ mmanụ, ụlọ ọrụ ime obodo, fọrọ nke nta ka ọ bụrụ akụkụ niile nke ndụ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu Mmalite ngwaahịa

Ọkpụkpụ nchara nke nwere eriri plastik, nke a makwaara dị ka ọkpọkọ plastik mejupụtara, na-ewere ọkpọkọ igwe anaghị agba nchara na ọkpọkọ welded dị ka ọkpọkọ isi.Mgbe o wepụsịrị nkwado nke ịgbado ọkụ na mgbidi dị n'ime, a na-etinye ya na pipụ nri ọkwa polyethylene (PE) nke nwere otu dayameta dị ka ọkpọkọ galvanized.A chọrọ ọkpụrụkpụ nke mkpuchi polyethylene iji zute ọkọlọtọ cj/t136-2007.A na-emepụta ya mgbe a na-agbanye ya ma kpoo ọkụ ruo oge ụfọdụ.Ọ bụ ngwaahịa ọkpọkọ galvanized ọdịnala emelitere.

Uru ngwaahịa

Ọ na-emetụta kpọmkwem na mmepụta ego na mmepụta mmepụta nke ngwaahịa, na n'aka nke ya na-etinye n'ihu na nkà na ụzụ chọrọ maka nhazi nhazi nke ngwaahịa na nhọrọ nke ihe.The agbakwunyere plastic lined ígwè ọkpọkọ na n'ime mkwado adopts n'ibu ịbịaru mejupụtara usoro nke * mpikota onu n'ime plastic ọkpọkọ site mbenata dayameta nke metal ọkpọkọ, nke mere na abụọ ihe na-emepụta * ezi uche nnyonye anya.Ke adianade do, agbakwunyere mmetụta nke patterned n'ime mkwado na elu elu nke plastic ọkpọkọ mere site n'ime elu nke welded ọkpọkọ * na anụ ahụ na chemical mgbanwe tupu onyinye nke plastic ọkpọkọ-eme ka agbakwunyere plastic lined ígwè ọkpọkọ na. nkwado ime n'ime nwere njirimara teknụzụ nke enweghị ịkwa akwa, enweghị mbelata yana ekwe nkwa iji ogologo oge mee ihe.Ma merie ụdị ịba uru nke mba na 2001. Usoro a nwere mmepụta mmepụta ihe dị elu, njikwa usoro dị mfe na àgwà mgbagwoju anya dị elu.