Indlela yokuchonga ye-925 yesilivere

Kukho iintlobo ezininzi zesilivere emarikeni ngoku, kodwa yisilivere engama-925 kuphela eqinisekisiweyo ekumgangatho wehlabathi wobucwebe besilivere, singayichonga njani?Ezi zilandelayo zezinye iindlela eziqhelekileyo ezisetyenziswayo ekwabelwana ngazo ngabasebenzi basemva kokuthengisa beTopping nawe:

1. Indlela yokuchonga umbala: jonga ngamehlo, ubucwebe besilivere obukumgangatho ophezulu, bubukeka bumhlophe, bubengezelelekileyo bunobugcisa obuhle kwaye buphawulwe kuyo, kufuneka bube bubucwebe besilivere bomgunyathi ukuba umbala uhlwempuzekile ngaphandle kokukhazimla;

2. Indlela yokugoba: Songa ngobunono ubucwebe besilivere ngesandla.Kwizacholo zesilivere ezikumgangatho ophezulu, kulula ukugoba kodwa akukho lula ukuqhawuka, kufanele ukuba zikumgangatho ophantsi ukuba ziqinile kwaye zigobe ngokukrokra, ubucwebe obuhonjiswe ngesilivere buya kuqhekeka emva kokugoba okanye ukunkqonkqoza ngehamile, kufanele ukuba yisilivere yomgunyathi ukuba ayikwazi ukuma igobe kwaye kulula ukuphuka;

3. Indlela yokuphosa: Phosa ubucwebe besilivere eqongeni ukusuka phezulu ukuya ezantsi, bubucwebe besilivere obukumgangatho ophezulu ukuba i-bounce ayiphezulu kwaye isandi sizinzile, kufuneka i-low-grade okanye i-fake jewelry yesilivere ukuba i-bounce iphezulu kwaye. isandi esiphakamileyo;

4. Indlela yokuchongwa kwe-nitric acid: Ukusebenzisa intonga yeglasi ukuwisa i-nitric acid emlonyeni we-jewelry yesilivere, Ixabiso eliphezulu lesilivere yobucwebe Ukuba umbala uhlaza kancinci, kufuneka ube kumgangatho ophantsi ukuba umbala uluhlaza bumnyama;

5. Indlela yokuchonga enemagnethi: isilivere eqaqambileyo ayinakutsalwa ziimagnethi.Iimveliso ezininzi zesilivere zomgunyathi kwimarike zenziwe nge-nickel, ezitsala oomazibuthe.Le ndlela yeyona ilula kwaye iluncedo kakhulu.

I-Foshan Topping Jewelry Co., Ltd. ngumvelisi oqeqeshiweyo kwaye okhethekileyo kwizacholo zesilivere ezingama-925.Inokubonelela ngenkonzo yokwenza ngokwezifiso ubucwebe besilivere be-925 njengemisesane yesilivere, iintsimbi zomqala, amacici, isongo njl.njl.

Siphinde sibe neemveliso zethu zesilivere ze-925, sinokubonelela ngekhathalogu kumthengi ukukhetha.