Kupisa-dip galvanizinginzira iyo simbi yesimbi kana chikamu chine nzvimbo yakachena inonyudzwa mune yakanyungudutswa zinc mhinduro, uye dhizaini yesimbi zinc inoumbwa pamusoro kuburikidza nekuita kwemuviri uye kemikari pane iyo interface. Kupisa-dip galvanizing, inozivikanwawo se-hot-dip galvanizing uye inopisa-dip galvanizing, inzira inoshanda yesimbi inorwisa-corrosion, iyo inonyanya kushandiswa kwepamusoro-anti-corrosion yezvivakwa zvesimbi, zvivakwa uye zvinhu mumaindasitiri akasiyana. Saka ndeapi maitirohot-dip galvanized seamless simbi pombi?

1. Mavara egrey ehukuru hwakasiyana pamusoro pepombi yesimbi isina musono musiyano weruvara, rinova dambudziko rakaoma muindasitiri yemazuva ano yekugezesa, inonyanya kuenderana nekutsvaga zvinhu zviri mupombi yesimbi pachayo uye zvikamu zviri mukati. kugeza zinc. Iyo tsvina haikanganisi anti-corrosion kuita kwepombi yesimbi, chete mutsauko mukuonekwa.

2. Pane zvishoma nezvishoma zviratidzo zvakasimudzwa zviri pachena pamusoro pepombi imwe neimwe yesimbi isina musono, iyo yose zinc, inoumbwa nekutonhodza uye kusimba kwemvura yezinc inoyerera ichidzika nemadziro epombi mushure mekunge pombi yesimbi isina musono yatorwa kubva zinc poto.

4. Vamwe vatengi vachashandisa groove yekubatanidza mukuita kwekushandisa galvanized seamless simbi pombi kudzvanya groove. Nekuda kwehuremu hwezinc layer yepombi inopisa-dip galvanized seamless simbi, pasi pekuita kwesimba rinoparadza rekunze, chikamu chegavi chinoputika chinotsemuka uye kubvarura, icho chisina chekuita nemhando yepombi yesimbi isina musono pombi pachayo. .

5. Vamwe vatengi vanozodaira kuti pane mvura yero papombi yesimbi isina musono (iyi mvura inonzi passivation fluid), inogona kupfuudza pamusoro pesimbi. Inowanzo shandiswa papost-plating kurapwa kwegalvanized, cadmium uye mamwe machira. Chinangwa ndechekugadzira chimiro chepamusoro pamusoro pechifukidziro chinogona kudzivirira kuita kwesimbi, kuvandudza kusagadzikana kwayo kwekuora, uye kuwedzera aesthetics yechigadzirwa. Inogona kunyatso kuvandudza kushorwa kwepombi yesimbi uye kuwedzera hupenyu hwebasa reiyo workpiece.

Iyo yekudzivirira mhedzisiro yekupisa-dip galvanized layer pane isina musono simbi pombi iri nani kupfuura iyo yepende kana yepurasitiki layer. Mukuita kupisa-dip galvanizing, zingi inopararira nesimbi kuita zinc-iron intermetallic compound layer, kureva, alloy layer. Iyo alloy layer inosungirirwa kusimbi uye zinc, iyo yakasimba kudarika chisungo chiri pakati pepende nesimbi. Iyo inopisa-dip galvanized layer inoratidzwa kumhepo yemhepo uye haidonhe kwemakumi emakore kusvika yanyatsoita ngura.

Iyo inopisa-dip galvanizing tekinoroji yepombi yesimbi isina musonoinogona kazhinji kukamurwa kuita dip plating uye kuputira plating:

1. Dip plating. Kutonhorera nemvura zvakananga mushure mekunyorova. Ivhareji yehupamhi hwezinc layer yakakura kudarika 70 microns, saka mari yegalvanizing yakakwirira, uye huwandu hwezinc hwakakura. Munzvimbo yakajairika yemhepo kweanopfuura makore makumi mashanu, pane zviri pachena kuyerera kwe zinc, uye iyo yakareba isina musono pombi yesimbi inogona kuputirwa kusvika 16m.

2. Blow plating. Mushure mokuputira, kunze kunofuridzirwa uye mukati kunotonhodzwa. Avhareji ukobvu hwezinc layer yakakura kupfuura 30 microns, mutengo wakaderera, uye zinc kushandiswa kudiki. Mushure memakore anopfuura makumi maviri ekushandiswa munzvimbo yakajairwa yemhepo, hapana kana chitubu chezinc fluid chinogona kuonekwa. General blown zinc yekugadzira mutsara 6-9m.