Galvanized simbi waya inotorwa kubva 45 #, 65 #, 70 # uye mamwe emhando yepamusoro kabhoni structural simbi, uye ipapo galvanized (electro galvanized kana inopisa galvanized).
Galvanized steel waya imhando yekabhoni simbi waya yakabatidzwa pamusoro nekupisa kweplating kana electroplating.Hunhu hwayo hwakafanana nehwewaya yakatwasanudzwa yesimbi.Inogona kushandiswa seyakasungwa prestressed kusimbisa, asi ichave yakabatiswa kanenge 200 ~ 300g per square metre.Iyo inowanzoshandiswa seyakaenzana tambo tambo yetambo-yakagara mabhiriji (mukuwedzera, flexible cable sleeves inoshandiswawo seyekunze kwekunze kwekudzivirira).
pfuma chaiyo
Pamusoro pewaya yesimbi inokwenenzverwa uye yakachena pasina makatsemuka, mapfundo, minzwa, mavanga uye ngura.Iyo galvanized layer ndeye yunifomu, ine yakasimba adhesion, yakasimba corrosion resistance, kusimba kwakanaka uye elasticity.Simba rekusimba richava pakati pe900 Mpa ne2200 Mpa (waya dhayamita Φ 0.2mm- Φ 4.4 mm), nhamba yekumonyorora (Φ 0.5mm) kwekanopfuura ka20 uye inodzokororwa kukotama kwekanopfuura ka13.
Ukobvu hwekupisa-dip galvanized coating i250g/m.Kudzivirirwa kwekuora kwetambo yesimbi kunovandudzwa zvikuru.
plan
Galvanized steel waya inonyanya kushandiswa mukudyara magreenhouse, mapurazi ekuberekesa, kurongedza donje, chitubu uye tambo tambo kugadzira.Inoshanda kune zvivakwa zveinjiniya zvine mamiriro asina kunaka ezvakatipoteredza senge mazambuko anogara-tambo uye matangi esuweji.
Kudhirowa nzira
Electroplating process isati yadhirowa: Kuti uvandudze mabatirwo ewaya yesimbi, maitiro ekudhirowa waya yesimbi muzvigadzirwa zvakapedzwa mushure mekutora mutobvu uye galvanizing inonzi electroplating isati yadhirowa.Iyo yakajairika nzira yekuyerera ndeiyi: waya yesimbi - kudzima kwemutobvu - galvanizing - kudhirowa - waya yesimbi yapera.Pakati pemaitiro ekudhirowa kwewaya yesimbi, maitiro ekutanga plating uyezve kudhirowa ndiyo nzira ipfupi, inogona kushandiswa kupisa galvanizing kana electro galvanizing uye ipapo kudhirowa.Michina yewaya inopisa dip galvanized simbi mushure mekudhirowa iri nani pane iya yewaya yesimbi mushure mekudhirowa.Ose ari maviri anogona kuwana yakaonda uye yunifomu zinc layer, kuderedza kushandiswa kwe zinc uye kuderedza mutoro we galvanizing line.
Kudhirowa nzira mushure mepakati plating: maitiro ekudhirowa mushure mepakati plating ndeiyi: simbi waya - lead quenching - yekutanga kudhirowa - zinc plating - yechipiri kudhirowa - yapera simbi waya.Chimiro chepakati plating mushure mekudhirowa ndechekuti mutobvu wakadzima waya yesimbi inobatidzwa mushure mekudhirowa kamwe chete, uyezve chigadzirwa chakapedzwa chinodhirowa kaviri.Galvanizing iri pakati pemifananidzo miviri, saka inonzi medium electroplating,.Iyo zinc layer yewaya yesimbi inogadzirwa nepakati electroplating uyezve kudhirowa yakakora kupfuura inogadzirwa ne electroplating uyezve kudhirowa.The zvachose compressibility (kubva mutobvu quenching kusvika apera chigadzirwa) inopisa-kunyudza kwakakurudzira simbi waya pashure electroplating uye kudhirowa yakakwirira kupfuura waya simbi pashure electroplating uye kudhirowa.
Yakasanganiswa plating waya yekudhirowa maitiro: kuti igadzire yakakwira-yakakwirira simba (3000 N/mm2) galvanized simbi waya, iyo "mixed plating wire kudhirowa" maitiro achagamuchirwa.Kuyerera kwakajairika ndekunotevera: kudzima mutobvu - kudhirowa kwekutanga - kudhirowa kwechipiri - kudhirowa kwekupedzisira - kudhirowa kwepamusoro (kudhirowa kwakaoma) - kudhirowa kwesimbi waya kwetangi.Maitiro ari pamusoro anogona kuburitsa Ultra-yakakwirira simba galvanized simbi waya ine kabhoni zviri 0.93-0.97%, dhayamita 0.26mm uye simba 3921N/mm2.Munguva yekudhirowa, iyo zinc layer inodzivirira uye inozora iyo simbi waya pamusoro, uye waya yesimbi haingaputsi panguva yekudhirowa.
Nguva yekutumira: Zvita-06-2022