Chinangwa che "cold galvanizing" uye "hot galvanizing" ye "hot galvanizing"mapango emwenje ezuvandeyekudzivirira ngura uye kuwedzera hupenyu hwemwenje yemagetsi ezuva, saka musiyano uripi pakati pezviviri izvi?
1. Chitarisiko
Kuonekwa kwe "cold galvanizing" kwakapfava uye kwakajeka. "Electroplating layer" ine maitiro ekupfuura mavara inonyanya kuve yeyero negirini, ine mavara manomwe. "Electroplating layer" ine maitiro ekupfuura machena machena, uye ane mavara mashoma mune imwe kona yezuva. Zviri nyore kugadzira "magetsi anobvira" pamakona nemumucheto wetsvimbo yakaoma, izvo zvinoita kuti zinc layer pachikamu ichi ive yakakora. Zviri nyore kugadzira current pakona yemukati uye kugadzira nzvimbo yegrey iri pasi pemvura, izvo zvinoita kuti zinc layer munzvimbo iyi ive tete. "Rod" inofanira kunge isina zinc bundu uye agglomeration.
Kuonekwa kwekupisa kwe galvanizing kwakaoma zvishoma pane kwekupisa kwe galvanizing, uye kwakachena sesirivha. Kuonekwa kwacho kuri nyore kuratidza mavanga emvura uye madonhwe mashoma, kunyanya pamucheto wetsvimbo.
Rutivi rwezinc rwe "galvanizing" runopisa zvishoma rwakakora kakapetwa kagumi pane "cold galvanizing", uye "corrosion" yaro yakakomba kakapetwa kagumi kupfuura "electric galvanizing", uye mutengo waro wakakwira zvakanyanya kupfuura "cold galvanizing". Zvisinei, nekufamba kwenguva, "hot galvanizing" inodzivirira ngura kwemakore anopfuura gumi ichave yakakurumbira kupfuura "cold galvanizing" inodzivirira ngura kwemakore 1-2 chete.
2. Maitiro
Kuisa galvanizing inotonhora, inozivikanwawo se galvanization, kunoreva kushandisa michina ye electrolytic kuisa tsvimbo mumushonga une zinc salt mushure mekudzima mafuta nekunatsa, uye kubatanidza negative pole yemidziyo ye electrolytic. Isa zinc plate kune rumwe rutivi rwetsvimbo kuti uibatanidze ne positive pole yemidziyo ye electrolytic, batanidza simba remagetsi, uye shandisa mafambiro emagetsi kubva pa positive pole kuenda ku negative pole kuti uise layer ye zinc pabasa; Kuisa galvanizing inopisa kunoreva kubvisa mafuta, kushambidza acid, kunyudza mushonga uye kuomesa basa, wobva wanyika mumushonga we zinc wakanyungudutswa kwenguva yakati, wobva wabvisa.
3. Chimiro chekunamira
Pane jira remusanganiswa unopwanyika pakati pejira nechikamu chesimbi inopisa, asi izvi hazvina zvazvinobatsira pakudzivirira kwayo ngura, nekuti jira rayo rakanyatsogadzirwa nesimbi, uye jira racho rakafanana, risina maburi, uye harisi nyore kuti rive nengura; Zvisinei, jira resimbi inotonhora rinoumbwa nemaatomu esimbi, ayo anobatana nemuviri. Kune maburi akawanda pamusoro, uye zviri nyore kukanganiswa nemamiriro ekunze uye ngura.
4. Musiyano uripo pakati pezviviri izvi
Kubva pamazita maviri aya, tinofanira kuziva mutsauko. Zinc iri mumapombi esimbi anotonhora anowanikwa patembiricha yemumba, nepo zinc iri mukupisa kwemagetsi inowanikwa pa450 ℃ ~480 ℃.
5. Ukobvu hwekuputira
Ukobvu hwejira rinotonhorera rinoita galvanizing kazhinji hunenge 3~5 μ m chete. Zviri nyore kugadzirisa, asi kuramba kwaro ngura hakuna kunaka; jira rinopisa rinoita galvanizing rinowanzova ne10 μ. Kuramba ngura kweukobvu hwe m uye pamusoro pacho kuri nani, zvinova zvakapetwa kagumi pane danda rerambi rinotonhorera rinoita galvanizing.
6. Musiyano wemutengo
Kupisa magasi kunonetsa zvikuru uye kunoda simba mukugadzira, saka mamwe mabhizinesi ane michina yekare uye madiki anowanzo tevedzera maitiro ekupisa magasi mukugadzira, ayo akaderera zvikuru pamutengo nemutengo; Zvisinei,vagadziri vemagasi ekupisa-kunyikaKazhinji dzine hunhu hwakanaka uye dzakakura. Dzine simba riri nani rekutonga mhando uye mutengo wakakwira.
Misiyano iri pamusoro apa pakati pekupisa nekupisa kwemagetsi emumugwagwa ane simba rezuva inogoverwa pano. Kana mwenje wemumugwagwa une simba rezuva uchizoshandiswa munzvimbo dziri kumahombekombe, vanofanira kufunga nezvekudzivirira mhepo uye kudzivirira ngura, uye havazoiti kuti pave nechirongwa chekurasa marara nekuda kwemakaro kwenguva pfupi.
Nguva yekutumira: Ndira-19-2023