Mening kumush uzugim aytadi 925 CN. Bu qanday ma'nono bildiradi?
Bu 925 is the international millennial mark for silver that is 925/1000 sof kumush. This silver alloy is also known as Sterling.
A previous answer, from an apparent employee of a large China jewelry manufacturer called YIBI, stated that the CN mark meant China.
CN equaling China could be (and likely is) the case ; but CN could also be the registered trademark of a US manufacturer.
USA law requires that if you mark an item 925 you must also put your trademark on it. If the CN mark does equal China then the ring does not meet USA marking requirements. There are many jewelry makers in China. We need to know who made it.
If subject ring was marked 925 YIBI we would know that its markings say that it was made by the employer company of the person who answered previously.
Xitoyda va butun Osiyoda ko'plab nufuzli va yuqori sifatli zargarlik buyumlari ishlab chiqaruvchilari mavjud. Biroq, eBay va Amazon kabi bozorlarning muvaffaqiyati bilan, bu yerlardan ishlab chiqarilgan va jo'natilgan narsalar bilan bog'liq muammolar ortib bormoqda, ular da'vo qilingan narsa emas.
Belgilangan narsalarni shaxsan uchratdim 925 ular kumush bilan qoplangan zanglamaydigan po'latdir. Ushbu turdagi firibgarlikni aniqlash oson. Uzuk holatida, tikuv ipining bir qismi yordamida uni to'xtatib turing. Keyin, chayqalishni to'xtatgandan keyin, asta-sekin juda kuchli noyob tuproq magnitini unga yaqinlashtiring. Agar u magnitga ozgina tortilsa ham, unday emas 925 kumush.