Galvanized pipe ipombi yesimbi ine inopisa-dip kana electroplated coating pamusoro payo.Galvanizing inogona kuwedzera corrosion resistance yepombi dzesimbi uye kuwedzera hupenyu hwavo hwebasa.Ichi chinyorwa chinosuma maitiro emaitiro emapombi akabatiswa:
1. Kugadziridzwa kweSulfate Zinc Plating
Mukana wakakurisa wesulfate zinc plating ndiko kushanda kwayo ikozvino kusvika ku100% uye nekukurumidza deposition rate, iyo isingaenzaniswi nedzimwe zinc plating process.Nekuda kwekusakwana kwecrystallinity yejasi, kupararira kwakashata uye kugona kudzika kwakadzika, inokodzera chete electroplating yemapombi uye waya ane maumbirwo ejometri akareruka.Iyo yechinyakare sulfate zinc plating process inogadziriswa ne sulfate zinc plating process.Chete munyu mukuru Zinc sulfate inochengetwa, uye zvimwe zvikamu zvinoraswa.Wedzera huwandu hwakakodzera hwesimbi yemunyu kune itsva process formula kuti ugadzire zinc iron alloy coating kubva kune yekutanga simbi yekupotera.Kugadziridzwa kweiyo maitiro hakungosimudzire zvakanakira zvepamusoro ikozvino kushanda uye nekukurumidza deposition mwero weiyo yekutanga maitiro, asi zvakare inovandudza zvakanyanya kugona kwekuparadzira uye yakadzika plating kugona.Munguva yakapfuura, zvikamu zvakaoma zvaisagona kuputirwa, asi iye zvino zvose zviri nyore uye zvakaoma zvikamu zvinogona kuputirwa, uye kushanda kwekudzivirira kunovandudzwa ne3-5 nguva kana ichienzaniswa nesimbi imwe chete.Tsika yekugadzira yakaratidza kuti kuenderera mberi kwe electroplating yewaya nemapombi, saizi yezviyo zvekupfeka inopenya, inopenya, uye mwero wekuisa unokurumidza kupfuura kare.Ukobvu hwekuputira hunosangana nezvinodiwa mukati memaminitsi 2-3.
2. Shanduko yeSulfate Zinc Plating
Chete Zinc sulfate, munyu mukuru we sulfate zinc plating, inochengeterwa sulfate electro galvanized iron alloy.Zvimwe zvikamu zvakadai seAluminium sulfate uye alum (Potassium alum) inogona kubviswa nekuwedzera sodium hydroxide kuti iite insoluble hydroxide precipitation panguva yekurapa kwekugadzirisa mhinduro;Kune organic additives, powdered activated carbon inowedzerwa adsorption uye kubvisa.Muedzo unoratidza kuti zvakaoma kubvisa zvachose Aluminium sulfate uye Potassium alum panguva imwe chete, iyo ine simba pakupenya kwekuputira, asi haisi yakakomba, uye inogona kupedzwa nayo.Panguva ino, kupenya kwekuputira kunogona kudzorerwa kune mhinduro kuburikidza nekurapa, uye kutendeuka kunogona kupedzwa nekuwedzera zvinyorwa zvezvikamu zvinodiwa nemaitiro matsva.
3. Fast deposition rate uye yakanakisa kudzivirira kuita
Ikozvino kushanda kwe sulfate electroplating zinc iron alloy process yakakwira se100%, uye deposition rate haienzaniswi mune chero maitiro ekugadzira.Iyo yekumhanyisa yekushanda kweiyo yakanaka chubhu ndeye 8-12 m / min, uye avhareji yekuputira ukobvu ndeye 2 m / min, izvo zvakaoma kuwana mukuenderera mberi galvanizing.Iyo yekupfeka inopenya, yakatetepa, uye inofadza ziso.Yakaedzwa zvinoenderana neyakajairwa yenyika GB/T10125 "Artificial Atmosphere Test - Salt Spray Test" nzira, maawa makumi manomwe nemaviri, iyo yekupfeka haina kusimba uye haina kuchinjika;Mushure memaawa makumi mapfumbamwe nematanhatu, kashoma kengura chena kakaonekwa pamusoro pejasi.
4. Kugadzirwa kwakachena kwakasiyana
Iyo galvanized pombi inotora iyo sulfate electroplating galvanized iron alloy process, iyo inoratidzirwa nekuputika pakati pekugadzira mutsara slot uye slot, pasina chero mhinduro kupinza kana kufashukira.Imwe neimwe maitiro mukugadzira maitiro ane inotenderera system.Mhinduro mutangi rega rega, kusanganisira acid-base solution, electroplating solution, discharge and passivation solution, inongodzokororwa uye kushandiswazve pasina kuvuza kana kubuda kunze kwehurongwa.Mutsetse wekugadzira unongova ne5 matangi ekuchenesa, ayo anogara achiburitswa kuburikidza necyclic kushandiswazve, kunyanya mukuita kwekugadzira uko pasina mvura yetsvina inogadzirwa mushure mekupfuura pasina kuchenesa.
5. Kunyanya kushandiswa kwe electroplating
Iyo electroplating yemapombi ane galvanized, senge electroplating yewaya, ndeye inoenderera mberi electroplating, asi midziyo inoshandiswa pakugadzira electroplating yakasiyana.Iro groove rakagadzirirwa waya yesimbi ine mitsetse yayo mitete, muviri wegorowe wakareba uye wakapamhama asi hauna kudzika.Panguva ye electroplating, waya yesimbi inobuda kubva mugomba mumutsara wakatwasuka
Nguva yekutumira: Jun-20-2023