How do you test the purity of gold and silver jewelry

Jewelry store in the past, many way to detect the contents of gold jewelry components and are such as test method, cartier replica jewelry grey method in the traditional detection method, the method not only damage to the first act the role ofing is tasted, and testing time is long, can't batch testing. Now more and more jewelry store is no longer using these testing methods, and changed to water density instrument or spectral measuring konica minolta. Water density instrument although cheap, but the test accuracy is not high, cartier love bracelet and the spectral measurement konica minolta is recognised by many jewelry stores and experts of a gold purity testing instrument.
Konica minolta spectrum measured by excitation source (X ray tube) and detection system. Its principle is: X ray tube by producing the incident X-ray (X-ray), to excite the sample to be tested. Stimulated samples of each of these elements will emit the second X rays, and different elements emitted by the secondary energy X-ray has certain features or wavelength characteristics. Detection system to measure the secondary X-ray radiation out energy and quantity. Cartier Love Pink Ring Then, the instrument software to convert the information collected by the detection system to various kinds of elements and content in the samples.
Konica minolta spectrum test can achieve real-time analysis, nondestructive testing, does not require any consumables, and precision can reach four digits after the decimal point,Cartier Diamonds Earrings is the development direction of affordable precious metal detection technology in our country.