An buga 2015-11-16Tare da ƙarin bincike, mutane sun fahimci fasahar dacromet ba cikakkiyar kore ba ce da fasaha mara gurbatawa, akwai wasu fassarori.
1.Matsalar gurbatar yanayi: Dacromet bayani na chromic acid abun ciki yana da yawa sosai, a cikin shirye-shiryen da kuma amfani da mutane ba makawa za su hadu da shi, ta yin amfani da kwantena da kayan aiki ba makawa za a gurbata, a cikin fim da wuri a cikin. tsari, shi zai babu makawa tare da evaporation na ruwa tururi (daga chromium plating gwaninta zuwa), don haka da tattalin daga bayani don samar da shafi tsari don yin wani gas, ruwa da kuma m abubuwa watsi da wuya sosai, ko kare muhalli kayan aikin zuba jari ne babba. .Bugu da ƙari, lokacin da lalatawar murfin ya sake lalacewa ta Dacromet, chromium shida a cikin fim ɗin shafa zai saki.Hexavalent chromium zuwa guba na ɗan adam da cutar sankara suna da ƙarfi sosai, a halin yanzu ƙasashe da yawa na chromium hexavalent suna da ƙayyadaddun ƙa'idodi masu tsauri har ma sun hana amfani da su.Saboda haka, ya zama shingen da ba za a iya jurewa ba ga Dacromet.
2.Higher sintering zafin jiki, ya fi girma makamashi amfani.
3.The surface taurin da sa juriya ba kyau, akwai har yanzu lambobin sadarwa galvanic lalata matsaloli da dissimilar karafa, shafi samfurin surface ingancin da anti-lalata yi.
Lokacin aikawa: Janairu-13-2022