Tuesday, April 9, 2013

chrome hearts bracelet destructive testing method and lossy detection method

Silver is a variety of ornaments made of silver, silver is one of the precious metals, silver and white, silver, using a variety of processing, processed into a variety of types of silver, basically divided into earrings, necklaces, bracelets , the foot ornaments and clothing into five categories. After the founding of New China, especially since the reform and opening up, the traditional silver, approached the millions of households, still loved by many people, especially the silver of some ethnic minority areas, such as the Miao silversmith industry extremely well developed. In addition, there was the movie silver.

Jewelry silver content is an important indicator of its quality. There are many silver content of the test methods can be divided into methods and instrumental methods of chemical analysis. Whether the destruction of jewelry based on the detection process can be divided into non-destructive testing method and lossy detection method, in the day-to-day inspection of the jewelry quality supervision departments generally non-destructive testing method, density combined with X-ray fluorescence spectrometry, electron probe analysis and other large equipment.

Consumer attitudes and economy are closely related to domestic economic development is not balanced, the ratio of consumption of gold jewelery, diamond jewelery, silver in various regions are not the same, the jewelry industrys development is inseparable from economic development. Today, jewelry segmentation of their countrymen consumer have more choices, gold jewelery, diamond jewelery, silver leading the trend for the entire jewelry industry to show a scene of prosperity. Directory .

Non-silver-producing areas in Guizhou, silver processing raw materials on the history of silver, silver bullion. In other words, the Hmong sunrise and sunset, again and again, long years, will accumulate silver currency, almost all of them put into the furnace. Because of this, the silver purity of the silver around the local popular silver coins shall prevail.

Miao silver for its diverse varieties, Chi Mei styling and sophisticated technology, not only to the people presents a colorful world of art, but also demonstrate a rich connotation of the spirit world. The Miao silverware more categories, from head to toe, everywhere decorated. In addition to headdress, chest necklaces, jewelry, clothing, ornaments back, waist pendant, in some places, and feet decorated.

There are well-known French brand Jolee Yu-lan is also designed to create natural crystal jewelry silver jewelry into the effort. The domestic silver jewelry market does not appear the leading brand in the relatively high number of well-known as Jing Zhai home in mind, Shenzhen letter Tak edge Qingdao AODELY Audrey Silver, Shanghai hi silver to silver products, silver still ring, emerald thinking, old silversmith in Beijing Wally Silver Woli Silver Square, Chow Tai Fook silver, Shenzhen seven good, VII, Irelan, Cheung Yida, Zhen Zhi, V6, fly the Asahi grade silver circles, Ai Dinuo, Shandong Qilu old silversmith, Zhen Funi silver, silver age of Zhejiang, Hubei Bear silversmith, Sichuan centuries Baozen Noble, Sichuan, Chengdu chase silver family. soufeel settled in China, as European and American brands relatively active in the silver jewelry brand.

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