
Midabada zinc-plated nuts waxaa lagu saleeyaa koronto-galvanization si loo sameeyo filim passivation midab leh qaanso-roobaad (oo ka kooban chromium trivalent ama chromium hexavalent) oo dhumucdiisuna tahay filim qiyaastii 0.5-1μm. Wax qabadkeeda ka-hortagga daxalka ayaa si weyn uga wanaagsan electrogalvanizing caadiga ah, iyo midabka dusha sare waa dhalaalaya, oo leh shaqeyn iyo qurxiyo labadaba.
Midabada zinc-plated nuts waxaa lagu saleeyaa koronto-galvanization si loo sameeyo filim passivation midab leh qaanso-roobaad (oo ka kooban chromium trivalent ama chromium hexavalent) oo dhumucdiisuna tahay filim qiyaastii 0.5-1μm. Wax qabadkeeda ka-hortagga daxalka ayaa si weyn uga wanaagsan electrogalvanizing caadiga ah, iyo midabka dusha sare waa dhalaalaya, oo leh shaqeyn iyo qurxiyo labadaba.
Qalab: Q235 birta kaarboon, Q345 aluminium bir ah, adkaanta substrate HV150-250, passivation film milix tijaabo buufin 72-120 saacadood oo aan miridhku cad, iyadoo la isticmaalayo habka zinc alkali ama passivator tayo sare leh (sida Bigley Zn-228) gaari kartaa in ka badan 96 saacadood.
Astaamaha:
Awoodda dib-u-dayactirka: Ka dib marka filimka passivation la xoqo, qaybta chromium hexavalent waxay si toos ah u hagaajin kartaa qaybta dhaawacan;
Ilaalinta deegaanka: Baasaska chromium Trivalent wuxuu u hoggaansamaa RoHS 2.0, iyo chromium hexavalent waa inuu u hoggaansamaa xeerarka REACH;
Aqoonsiga midabka: Midabada qaanso roobaadyada waxaa loo isticmaali karaa in lagu kala saaro heerar kala duwanaansho ama dufcooyin (sida warshadaha korontada).
Hawlaha:
U adkaysiga muddada dheer ee daxalka sida buufinta milixda iyo roobka aashitada, iyo cimriga noloshu waa 3-5 jeer marka loo eego galvanizing koronto oo caadi ah;
Kobcinta aqoonsiga muuqaalka iyo fududaynta dayactirka iyo maaraynta qalabka.
Muuqaal:
Qalabka korantada ee dibadda (sida bolts taawar), injineernimada badda (isku xirka sagxada markabka), mishiinada kiimikada (flange taangiga).
Rakibaadda:
Isticmaal furaha qulqulka si aad u hubiso in la soo saarayo lebbiska si aad uga hortagto in filimka bakhtiinta ah uu ka dhaco kaxaynta xad dhaafka ah awgeed;
Si toos ah ha ula xiriirin biraha firfircoon sida aluminium iyo magnesium si aad uga hortagto daxalka galvanic.
Dayactirka:
Iska ilaali isticmaalka nadiifiyeyaasha acidic, waxaana lagu talinayaa in lagu tirtiro dareerayaasha dhexdhexaadka ah;
Si taxadar leh ugu isticmaal jawiga heerkulka sare (> 100 ℃), filimka bakhtiinta ayaa laga yaabaa inuu qudhmo oo guuldareysto.
Xaalado leh shuruudo deegaan oo sarreeya, dooro passivation chromium trivalent ama habka bacriminta chromium-free;
Deegaannada qoyaanka badan, waxaa lagu talinayaa in la isticmaalo saliidda ka hortagga miridhku si loo kordhiyo nolosha adeegga.
| Nooca | lowska flange galvanized galvanized | lowska galvanized korantada | lowska zinc-plated midabka leh | lowska dabacsan | Lowska madow ee xoogga badan | lowska alxanka |
| Faa'iidooyinka asaasiga ah | Cadaadis kala firdhiyey, ka-hortagga dabacsanaanta | Qiimo jaban, kala duwanaansho xoog leh | Iska caabbinta daxalka sare, aqoonsiga midabka | Ka-hortagga gariirka, laga saari karo | Xoog sare, iska caabin heerkul sarreeya | Xiriir joogto ah, ku habboon |
| Tijaabada buufinta milixda | 24-72 saacadood | 24-72 saacadood | 72-120 saacadood | 48 saacadood (nylon) | 48 saacadood oo aan miridhku cas | 48 saacadood (saacadaha galvanized) |
| Heerkulka lagu dabaqi karo | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -56 ℃ ~ 170 ℃ (dhammaan biraha) | -40 ℃ ~ 200 ℃ | -20 ℃ ~ 200 ℃ |
| Xaaladaha caadiga ah | Flange tuubada, qaab-dhismeedka birta | Mashiinada guud, deegaanka gudaha | Qalabka dibadda, jawi qoyan | Matoorka, qalabka gariirka | Mashiinnada heerkulka sare, qalabka gariir | Soo saarista baabuurta, mashiinada dhismaha |
| Habka rakibidda | Qulqulka qulqulka oo adkeynaya | Qulqulka qulqulka oo adkeynaya | Qulqulka qulqulka oo adkeynaya | Qulqulka qulqulka oo adkeynaya | Qulqulka qulqulka oo adkeynaya | hagaajinta alxanka |
| Ilaalinta deegaanka | Habka Cyanide-free wuxuu u hoggaansamaa RoHS | Habka Cyanide-free wuxuu u hoggaansamaa RoHS | Chromium-ka Trivalent aad ayuu ugu fiican yahay deegaanka | Naylon waxay u hoggaansantaa RoHS | Ma jiro wasakhda birta culus | Ma jiraan shuruudo gaar ah |
Shuruudaha xidhitaanka sare: looska flange zinc koronto ah, oo leh gaas si kor loogu qaado xidhitaanka;
Deegaanka daxalka sareeyo: Midabka-dahaarka leh ee loo yaqaan 'zinc nut', habka passiving-free chromium ayaa la door bidaa;
Deegaanka gariirka: lowska ka-hortagga dabacsan, dhammaan noocyada birta ah waxay ku habboon yihiin goobaha heerkulka sare;
Heerkulka sare iyo culeyska sarreeya: lowska madow ee xoogga badan, oo la mid ah bolts 10.9;
Xiriir joogto ah: alxanka lawska, alxanka saadaalinta ama nooca alxanka dhibicda ayaa loo doortaa si waafaqsan nidaamka.