Ngaba iiRings zeSilver Biker ezingama-925 zivavanyiwe ngaphambi kokuthunyelwa?

Isihloko: Ukuqinisekisa uMgangatho: Ngaba iiRings zeSilver Biker ezingama-925 zivavanyiwe ngaphambi kokuthunyelwa?

Intshayelelo (malunga. amagama angama-50):

Xa uthenga ubucwebe, ngakumbi into ekhethekileyo kunye neyomfanekiso njengeringi zebhayisekile, ukuqinisekisa ubunyani bayo kunye nomgangatho wayo ubalulekile. Umbuzo omnye oqhelekileyo uvela: ngaba iiringi zebhayisekile zesilivere ezingama-925 zivavanyiwe ngaphambi kokuba zithunyelwe kubathengi? Kweli nqaku, sintywila kwinkqubo yokuvavanya amakhonkco e-biker yesilivere angama-925 ukukunika ulwazi oluyimfuneko.

Ukuqonda i-925 yeSilivere (malunga. 100 amagama):

Ngaphambi kokungena kwinkqubo yovavanyo, kubalulekile ukuqonda ukuba isilivere ye-925 ibhekisa ngantoni. Isilivere engama-925, ekwabizwa ngokuba yisilivere eqaqambileyo, yingxubevange eyenziwe ngesilivere esulungekileyo eyi-92.5% kunye ne-7.5% yezinye iintsimbi, ngokwesiqhelo ubhedu. Le ndibaniselwano iphakamisa ukomelela kunye nokuqina kwesilivere ngelixa igcina ubuhle bayo bendalo.

Ulawulo lomgangatho kunye noVavanyo (malunga. 150 amagama):

Abavelisi abahloniphekileyo kunye nabathengisi bezacholo babeka phambili iinkqubo zokulawula umgangatho ukuqinisekisa ukwaneliseka kwabathengi. Xa kuziwa kwimisesane ye-biker eyenziwe kwisilivere ye-925, uvavanyo luyinxalenye yekhonkco lokulawula umgangatho.

Enye yeendlela zokuvavanya eziqhelekileyo ezisetyenziselwa ubucwebe besilivere obungama-925 kukusetyenziswa komatshini weX-ray fluorescence (XRF). Le ndlela yokuvavanya ingonakalisi ihlalutya ukubunjwa kwesampulu ngokuyibhobhoza nge-X-reyi. Oomatshini be-XRF banokuqinisekisa ngokuchanekileyo umxholo wesilivere (92.5%) kumakhonkco esilivere angama-925, ngaloo ndlela uqinisekisa ubunyani babo.

Ukongeza, ukuhlolwa okubonakalayo kunye nokuqwalaselwa ngenyameko kwiinkcukacha kukwamanyathelo abalulekileyo kwinkqubo yokulawula umgangatho. Iingcali eziqeqeshiweyo kunye namagcisa avavanya ngokusondeleyo amakhonkco ebhayisekile asele egqityiwe ukuba kukho naziphi na iziphene, ukungafezeki, okanye izitenxo kuyilo, ukugqiba, okanye isitampu.

Uvavanyo lweQela lesithathu kunye neSiqinisekiso (malunga. 150 amagama):

Ukwandisa ngakumbi ukungafihli kunye nokuthembana, abavelisi abaninzi basebenzisana neelebhu zovavanyo lomntu wesithathu. Ezi lebhu ziqhuba iinkqubo zovavanyo olucokisekileyo ukuqinisekisa ukuthotyelwa kwemigangatho yomgangatho wamazwe ngamazwe. Benza iimvavanyo ezahlukeneyo, ezinjengokukhangela isiqulatho sentsimbi exabisekileyo kunye nobukho bezinto eziyingozi njengenickel, ilothe, okanye icadmium.

Ngokufumana isatifikethi kwimibutho eyaziwayo, abavelisi babonisa ukuzibophelela kwabo ekuveliseni iiringi zebhayisekile zesilivere ezingama-925 ezikhuselekileyo neziyinyani. Izatifikethi ezaziwayo zibonelela abathengi ngokuzithemba kumgangatho wemveliso kunye nokuthembeka. Izatifikethi eziqhelekileyo ziquka i-Responsible Jewelry Council (RJC), ISO 9001, okanye ubucwebe besizwe obufanelekileyo kunye nemigangatho yesinyithi.

Isiphelo (malunga. amagama angama-50):

Xa kuziwa ekuthengeni amakhonkco ebhayisekile yesilivere angama-925, ukunyaniseka kunye nomgangatho kubaluleke kakhulu. Abavelisi abathembekileyo kunye nabathengisi baqhuba iinkqubo zovavanyo olungqongqo ukuqinisekisa ukuba abathengi babo bafumana iimveliso zokwenyani nezikumgangatho ophezulu. Ukusebenzisana neelabhoratri zovavanyo lomntu wesithathu kunye nokufumana izatifikethi ezifanelekileyo komeleza ngakumbi ukuthembeka kwabo.

Qaphela: Ubalo lwamagama kwinqaku luqikelelo kwaye lunokwahluka kancinane.

Ewe. Siyaqinisekisa ukuba siyakwenza uvavanyo olungqongqo kuzo zonke iiringi zeebhayisekile zesilivere ezingama-925 ngaphambi kokuba sizithumele ngaphandle komzi-mveliso. Iimveliso ezikumgangatho ophezulu kunye nenkonzo zezona zinto sizingca ngazo. Kwi-Quanqiuhui, ulawulo lomgangatho oluhambelana nomgangatho wamazwe ngamazwe luhamba kuyo yonke inkqubo ukusuka ekukhethweni kwezinto ezibonakalayo, ukuvelisa, ukupakisha imveliso. Siye saseka iqela labahloli bomgangatho, abanye babo banolwazi oluphezulu kwaye abanye banamava kwaye baqhelene kakhulu nemigangatho yesizwe neyehlabathi yomgangatho weshishini.