Mitsetse yekugadzika michina yekugadzira yakasarudzika yakagadzirirwa galvanizing process, iyo inosanganisira kuisa zinc dhizaini kusimbi kana simbi kudzivirira ngura. Maitiro acho akakosha mumaindasitiri akasiyana siyana, anosanganisira kuvaka, mota, uye kugadzira, uko hupenyu hurefu uye kusimba kwezvikamu zvesimbi zvakakosha.Mitsara ye Galvanizingbatanidza akati wandei akakosha maficha, anosanganisira ekubata zvinhu zvekushandisa uye flux kudzoreredza uye kuvandudza mayunitsi, kuve nechokwadi chekugadzirwa kwakanaka.
Galvanizing process
Iyo galvanizing maitiro anowanzo sanganisira akati wandei nhanho, kusanganisira kugadzirira pamusoro, galvanizing, uye mushure mekurapa. Danho rega rega rakakosha pakuwana azinc yemhando yepamusorokupfeka kunonamatira zvakasimba kune substrate uye kunopa kudzivirirwa kwenguva refu.
1.Surface Preparation: Usati waita galvanizing simbi kana simbi, inofanira kunyatsocheneswa kubvisa chero tsvina yakaita ngura, mafuta kana tsvina. Izvi zvinowanzoitwa kuburikidza nekusanganiswa kwemagetsi ekuchenesa uye kurapwa kwemakemikari, kusanganisira pickling mumhinduro yeasidhi. Chinangwa ndechekugadzira nzvimbo yakachena yekunamatira yakakwana ye zinc coating.
2.Galvanizing: Kana nzvimbo yagadzirwa, simbi inonyudzwa mubhati rezinc yakanyungudutswa, kazhinji inopisa kusvika ku450 ° C (842 ° F). Iyo zingi inopindirana nesimbi musimbi kuita nhevedzano yezinc-iron alloy layers, iyo inobva yafukidzwa ne layer ye pure zinc. Ndiyo iyi metallurgical bond inopa galvanized simbi yayo yakanakisa corrosion resistance.
3.Post-treatment: Mushure mekuita galvanizing, chigadzirwa chakaputirwa chinogona kupinda maitiro akasiyana-siyana mushure mekurapwa, zvakadai sekudzima kana passivation, kuwedzera kushanda kwe zinc coating. Mishonga iyi inogona kuvandudza kutaridzika kwenzvimbo yakabatiswa uye kuwedzera kuwedzera kwayo kusaita ngura.
Basa rekushandisa midziyo yekushandisa
Material kubata midziyo inoita basa rakakosha mukuita uye kushanda kwemutsara we galvanizing. Iyi midziyo ine basa rekufambisa, kuchengetedza uye kutonga kwezvinhu mukati mekuita galvanizing process. Mhando huru dzemidziyo yekubata zvinhuanoshandiswa mumitsara yekugezera anosanganisira:
1.Conveyors: Aya masisitimu anofambisa zvikamu zvesimbi kuburikidza nematanho akasiyana-siyana ekugadzira galvanizing process, kubva pakugadzirira kwepamusoro kuenda kune tangi rinoita. Automated conveyor system inogona kuderedza zvakanyanya mutengo wevashandi uye kuwedzera kumhanya kwekugadzira.
2.Crane uye Hoist: Kune zvikamu zvakakura kana zvinorema, cranes uye hoist zvakakosha pakusimudza uye kuisa zvinhu mukati memutsara wemagetsi. Aya masisitimu anovimbisa kuti zvikamu zvakaiswa zvakachengeteka uye nemazvo mumatangi ekugadzika uye dzimwe nzvimbo dzekugadzirisa.
3.Storage Racks: Kuchengetedza kwakakodzera kwezvinhu zvakasvibirira uye zvigadzirwa zvakapedzwa zvakakosha pakuchengetedza nzvimbo yakarongeka uye inobudirira yekugadzira. Marekeni ekuchengetedza anobatsira kukwirisa nzvimbo uye kuona kuti zvinhu zviri nyore kuwanikwa kana zvichidikanwa.
Flux kudzoreredza uye kuvandudza mudziyo
Flux kudzoreredza uye kuvandudza zvikamu chikamu chakakosha chemazuva ano galvanizing mitsetse. Flux ikemikari yemakemikari inoshandiswa panguva yekugadzira galvanizing kuvandudza kunaka kwe zinc coating. Inobatsira kudzivirira oxidation yesimbi yepamusoro uye inosimudzira kunamatira zviri nani kwe zinc. Nekudaro, flux inogona kusvibiswa nekufamba kwenguva, zvichikonzera kudzikiswa kwekuita uye kuwedzera mitengo.
Refluxers kugadzirisadambudziko iri nekuramba uchichenesa uye nekuvandudza mhinduro yeflux. Iyi nzira inosanganisira matanho akati wandei:
1.Filtration: Sefa iyo yakasvibiswa flux kuti ubvise tsvina uye zvidimbu zvinogona kukanganisa hutano hwekuita galvanizing.
2.Chemical Treatment: Iyo yakasvibiswa flux inogona kugadziriswa nemakemikari kuti idzorere maitiro ayo uye kubudirira. Izvi zvinogona kusanganisira kuwedzera makemikari chaiwo kuti aenzanise mhinduro yeflux.
3.Recycling: Iyo yakagadziriswa flux inogona kushandiswa zvakare uye kushandiswa zvakare mukugadzirisa galvanizing process, kuderedza tsvina uye kuderedza kushandiswa kwemari. Izvi hazvisi kungovandudza kushanda kwemutsara wemagetsi, asi zvinobatsirawo kuwana mamwe maitiro ekugadzira anoenderera mberi.
Muchidimbu, mitsara yemagetsi yakaoma uye yakakosha zvivakwa zvekugadzira zvigadzirwa zvesimbi. Kubatanidzwa kwemidziyo yekubata zvinhuine flux kudzoreredza uye kuvandudza mayunitsi inovandudza kugona, kunaka uye kusimba kweiyo galvanizing process. Sezvo kudiwa kwemaindasitiri kwezvinhu zvinogara uye zvisingadziviriri zvichiramba zvichiwedzera, kukosha kwemitsara yemagetsi inongowedzera, zvichiita kuti ive chikamu chakakosha chekugadzirwa kwemazuva ano.
Nguva yekutumira: Zvita-16-2024