ʻO nā paipu kila galvanized

Hoʻokumu ʻia nā paipu kila galvanized me ka hoʻoheheʻe ʻana i ka metala i hoʻoheheʻe ʻia me kahi substrate hao e hana i kahi papa alloy, a laila e hui pū ai i ka substrate a me ka uhi.

ʻO ka Galvanizing ke kaʻina o nā paipu kila pickling mua e hoʻoneʻe i ka hao oxide mai ko lākou ʻili.Ma hope o ka pickling, hoʻomaʻemaʻe ʻia nā paipu kila me ka hoʻohana ʻana i ka wai ammonium chloride a i ʻole zinc chloride aqueous solution a i ʻole ka hui ʻana o ka ammonium chloride a me ka zinc chloride aqueous solution ma mua o ka hoʻouna ʻia ʻana i kahi pahu galvanizing hot-dip.

ʻO nā paipu galvanized i hanaʻia e kā mākou hui he mau mea maikaʻi e like me ka uhiʻaʻahu, ka hoʻopili ikaika, a me ke ola lōʻihi.

Ka laulā o ka ʻoihana:

DIN moʻo huki anu a i ʻole ka ʻōwili ʻia ʻana i nā paipu kila maʻemaʻe a me ko lākou mau uhi e pili ana (passivation maʻamau, zinc keʻokeʻo, zinc color, passivation ʻōmaʻomaʻo pūʻali koa) paipu kila, NBK diesel kiʻekiʻe puʻe kila paipu, anti rust phosphating paipu.