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Bench Diamond Technology is mainly engaged in the research and development, production and sales of HPHP diamonds, CVD diamonds, diamond tools and diamond testing instruments.

Key words: CVD diamond | HPHT diamond | diamond identification instrument



DiamondDect 5是一款台式钻石检测仪,它可以检测裸钻和已镶嵌的钻石,将钻石中所有的HPHT钻石分辨出来,手动操作,会自动给出测试结果,适用于经销商、钻石和珠宝制造商、零售商、买家和宝石学实验室来检测已镶嵌钻石和裸钻。

Diamond is a product of diamond finishing. Diamond is a hard and simple gem in the world. It is a natural crystal composed of carbon and has a cubic structure. Its composition is basically the same as that of our common coal, pencil lead and sugar. Carbon element crystallizes to form graphite (black) under high temperature and pressure, while it crystallizes into precious diamonds (colorless) in high temperature, huge high pressure and reducing environment (usually an anoxic environment). Diamond yield is very small, usually colorless crystals, with a high degree of refractive properties, can reflect the colorful luster. Diamonds can be used not only as jewelry, but also as advanced cutting and grinding materials in industry. The chemical properties of diamonds are very stable, and they are not easily soluble in acid and alkali at room temperature, and acid and alkali will not affect them. Diamonds are oleophilic and hydrophobic, so in the maintenance of diamond jewelry, it is emphasized to avoid placing diamonds in a heavy oil environment that affects the fire of diamond jewelry.

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