Kodi pali kusiyana kotani pakati pa chrome plating, nickel plating ndi zinc plating?

Choyamba, tiyeni timvetsetse chomwe electroplating.
Electroplating amagwiritsa ntchito mfundo ya electrolysis kuvala wosanjikiza woonda wa zitsulo zina kapena aloyi pamwamba pa zitsulo zina. Monga dzimbiri), kusintha kukana kuvala, madutsidwe magetsi, reflectivity, kukana dzimbiri (mkuwa sulfate, etc.), ndi kuonjezera aesthetics.

Electroplating imagawidwanso m'njira zina monga plating yamkuwa, plating golide, plating siliva, chrome plating, nickel plating, g, ndi zinki plating. Zopangidwa, plating ya zinki, plating ya nickel, ndi chrome plating ndizomwe zimagwiritsidwa ntchito kwambiri. Ndipo payenera kukhala kusiyana pakati pa atatuwa, sichoncho?makina a aluminiyamu

Zokhala ndi malata

Tanthauzo: Galvanizing imatanthawuza ukadaulo wochiritsa pamwamba womwe umakwirira zinki pamwamba pa zitsulo, aloyi, kapena zida zina zokometsera ndi kupewa dzimbiri.
Zofunika: mtengo wotsika, anti-corrosion, mtundu wasiliva-woyera.
Mapulogalamu: Screws, ma circuit breakers, mafakitale, etc.

Nickel wapangidwa

Tanthauzo: Njira yopangira faifi tambala pazitsulo kapena zina zosakhala zitsulo pogwiritsa ntchito electrolysis kapena mankhwala otchedwa nickel plating.
Zowoneka: zokongola, zimatha kukongoletsedwa, zimakhala ndi mtengo wapamwamba, ndipo ndizovuta pang'ono. Mitundu yake ndi yasiliva, yoyera, ndi yachikasu.
Mapulogalamu: zisoti zopulumutsa mphamvu zamagetsi, ndalama, ma hardware, ndi zina.

Chrome

Tanthauzo: Chromium ndi chitsulo choyera chowala chokhala ndi mtundu wonyezimira pang'ono. Ndi njira yopangira chromium pazitsulo kapena zopanda zitsulo pogwiritsa ntchito electrolytic kapena chemical process yotchedwa chrome plating.
Mbali: Pali mitundu iwiri ya chrome plating; yoyamba ndi yokongoletsa; mawonekedwe owala, kukana kuvala kuli bwino, kukana dzimbiri sikuli bwino ngati malata, ndipo ndikoipa kuposa okosijeni; chachiwiri ndikuwonjezera kuuma ndi kuvala kukana kwa zitsulo, ndi zina zotero, zomwe ndi ntchito ya gawolo.
Ntchito: Kukongoletsa mbali zowala, zida, faucets, etc., pa zipangizo kunyumba, zamagetsi, ndi zinthu zina.makina opanga magalimoto

Ponena za kusiyana kwakukulu pakati pa mitundu itatu ya electroplating
1: "Chromium plating makamaka imapangitsa kulimba kwa pamwamba, maonekedwe okongola, ndi kupewa dzimbiri. Chromium plating imakhala ndi kukhazikika kwa mankhwala ndipo sigwira ntchito mu alkali, sulfide, nitric acid,d, ndi ma organic acid ambiri. Komabe, imasungunuka mu hydrohalic acid (Monga hydrochloric acid) ndi hot sulfuric acid Chifukwa chromium sisintha mtundu, imatha kukhala ndi mphamvu yowunikira nthawi yaitali ndipo ndi bwino kuposa siliva ndi faifi tambala Njira zambiri electroplating.
2: Nickel plating makamaka kuvala zosagwira, odana ndi dzimbiri, odana ndi dzimbiri, ndipo kawirikawiri woonda, ndipo ndondomekoyi amagawidwa m'magulu awiri: electroplating ndi mankhwala.
3: Galvanized ndi yokongola komanso yosachita dzimbiri. Zn ndi chitsulo chogwira ntchito chomwe chimatha kuchitapo kanthu ndi zidulo, motero sichikhala ndi dzimbiri ndipo ndichotsika mtengo kwambiri mwa atatuwo.
Kusiyana kwake ndikuti plating ya chrome ndiyotsika mtengo kwambiri, faifi tambala ndi yachiwiri, ndipo zinki ndiyotsika mtengo. Pakati pawo, rack plating, mbiya plating, etc., amasiyanitsidwa. Kuyala matabwa ndikokwera mtengo, ndipo kuyika migolo ndikotsika mtengo.
Atadandaula kwambiri, abwenzi ena adanena kuti akadali opusa komanso osadziwika bwino, kotero mkonzi angakuuzeni kuti ndisokonezeka nditadandaula kwakanthawi, ndiye tiyeni tisiyanitse ndi mtundu.
Chrome plating ndi yoyera yowala; nickel plating ndi pang'ono wachikasu, kanasonkhezereka siliva woyera (, palinso mtundu zinki, imvi zinki, matt chrome, kuwala chrome, woyera faifi tambala, wakuda faifi tambala, etc., mukamanena zambiri, ndiwe opusa kwambiri.

Wonjezerani chidziwitso chanu:
1- Kupanga kwa Electroplating kumayendetsedwa makamaka ndi zimbudzi ndi kuipitsidwa kwazitsulo zolemera m'zimbudzi. Boma lalamulira mosamalitsa kukulitsa kwamakampani opanga ma electroplating, ndipo kwachepetsedwa chaka ndi chaka.
2- Makina opangira ma electroplating m'dziko langa amakhala opangidwa ndi malata, opangidwa ndi mkuwa, opangidwa ndi nickel, ndi chromium-plated, omwe 50% ya zinc imakhala ndi 50%, ndi ma account a copper-plated, chromium-plated ndi nickel-plated accounts 30. %.
3- Ngati cholinga ndikuletsa dzimbiri, zinki kapena cadmium plating zitha kugwiritsidwa ntchito; ngati cholinga chake chiri pa pavoidwear, nickel kapena chrome plating ndiye chisankho chabwino kwambiri.

Electroplating ndi chidziwitso chozama, ndipo sichidziwika bwino mu chiganizo chimodzi kapena ziwiri d njira yoyikapo ya chinthu chilichonse ndi yosiyana, monga chithandizo cha pre-plating, chilinganizo cha electrolyte, kukula kwamakono, nthawi ya electroplating, ndi zina; Izi zimabweretsa kusintha kwa khalidwe la electroplating, pambali pa zinthu zina, zomwe zilipo panopa ndi zazing'ono ndipo nthawi ya electroplating ndi yaitali, kotero kuti ubwino wa mankhwala opangidwa ndi mapepala ndi abwino, zomwe zikutanthauza kuti zimachedwa pang'ono kuwira. Inde, mtengowo ukukweranso.Aluminiyamum magawo a makina