Wa ya nufin 925 a kan Yalo?
925 sterling silver yana da 92.5% mai sauki. Koya yadda za ka gano ma'anar kowane alama mai sauki — daga 999 mai sauki zuwa 800 mai sauki na kudi — yadda za ka gano fashewar daidai, da meyasa yadda mai sauki ya yi.
Tsarin fasaha na yawan fasaha — yaro da yaro vs. zafin
Each droplet = wata daya ce. Silver (10.5 g/cm³) ya fi zafi da yawa na copper (8.96 g/cm³), saboda haka copper ya dauki wasu guda saboda daidai na yin rai.
999 Fine | 99.9 wt%
999 Fine
958 Britannia | 95.8 wt%
958 Britannia
925 Sterling | 92.5 wt%
925 Sterling
900 Coin | 90.0 wt%
900 Coin
830 Nordic | 83.0 wt%
830 Nordic
Tare da gaskiya
Yan bar ya nuna yadda yake da tsafta (mai haske) da kowane wasanni (mafi zurfi)
Sabbin yabon da aka nuna
Da aka yi: Tunatarwa, fashewa fashewa, fasaha
Standadin global
Da aka yi: UK silverware, antique pieces → Kayan yiwa na UK, kayan da suka yi da yawa
Daya da yawa na ƴan Uku
Da aka yi: Rings, farce, wasanni, kaya
Global — fasaha na duniya
Da aka yi: Tarihin fashe, fashe na Amurka
Amurka ( tarihin)
Da aka yi: Tunaniyar fashe na Skandinaviyanci
Skandinaviya ( tarihin )
Me ya sa tsabar farin yaro ya zama ba
Yana da yaro
Sifili na girma (999) ba zan yi wahala ba. Amma 7.5% da kwayoyin yaro a cikin sifili na fasaha ya haɗa da abubuwan sulfur da ke cikin iska da jiki — ya haifar da sifili sulfide, wanda shine fashewar baƙi da ke ganewa.
Waɗanne ya sa ya yi
Zafin haske, wanzu, klorin (wasanni), yunwa, takalma, da wando duka suna sa farin fili ya fadi da sauri.
Yadda za a cire shi
Bakin soda + fartanyin aluminium + jini mai dumi ( fasaha mai elektrokimika ), wasanni mai nishadi na yaro, ko fasaha mai nishadi na kasuwanci duka dace daidai.
925 da 958 — fasaha da fasaha
Ƙarshe: 925 sterling shine da sabis ne saboda ya zama matsayin da ya dace tsakanin purity da durability. 958 shine mai purity kwarai amma ya zama mai yawa ga wasu wasanni.
Tsarin fasaha na yawan fasaha — yaro da yaro vs. zafin
Each droplet = wata daya ce. Silver (10.5 g/cm³) ya fi zafi da yawa na copper (8.96 g/cm³), saboda haka copper ya dauki wasu guda saboda daidai na yin rai.
999 Fine | 99.9 wt%
999 Fine
958 Britannia | 95.8 wt%
958 Britannia
925 Sterling | 92.5 wt%
925 Sterling
900 Coin | 90.0 wt%
900 Coin
830 Nordic | 83.0 wt%
830 Nordic