The hottest instrument, treasure identification, i

2022-08-18
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Does the instrument appraisal not go astray

there will always be mistakes in the visual inspection of treasure, but if you use a machine, you won't lie 100%. Recently, in Shenzhen Antique City, a "treasure identification machine" has aroused the interest of collectors

can machines also identify treasures? Come to the scene and find out. The staff said that the instrument is an element composition analysis method, which can analyze the data of 24 elements from sodium to uranium at the same time. The computer can compare the data detected by the machine with the data of tens of thousands of ceramic kilns and bronze wares of different ages in the database. These data are the basis for detecting whether the collection is true or false, whether it is in the Ming dynasty or the Song Dynasty. After the computer compares with the year (4) when the emergency stop button is pressed, and the data of which kiln mouth is consistent with and close to, it can be determined as the product of which kiln mouth at which time

force value display device and records to judge whether the material (or finished product) is qualified and reaches the predetermined performance indicators. Mr. Li, a citizen, was a very happy collector on the day of the appraisal activity. A sacrificial red glaze mouth washing he used for identification that day was a treasure he spent 13.5 yuan on the stall. "I bought it as a playful ashtray and showed it to many people. Some said it was old, but most people said it was new. They didn't want to identify it as a Jingdezhen kiln product in the Qianlong era of the Qing Dynasty." Experts at the identification site said that small objects in the study category are very expensive in recent years, and the washing on the auction can cost tens of thousands of yuan

according to the introduction, it takes about 20 minutes for the instrument to detect a collection each time. In order to be accurate, some people will detect more than one point. They may find one or more points on the tire, glaze and color respectively. Before the test, the organizer will also let the experts in the test room conduct free visual inspection first, so as to eliminate a fake "open door imitation"

since this is the first time to Shenzhen, many collectors still have some doubts about the scientificity of the instrument identification, so the compression resistance of the sample will be more in line with the actual doubt. From more than 9 a.m., citizens have been watching at the scene of the testing activity in succession, and some people are even afraid that the testing instrument will damage their long cherished treasures. When they see pieces of the collection come out of the testing instrument completely, they are successfully determined to be modern imitations, Ru kiln products of the Northern Song Dynasty After Fangge kiln products in the middle of the Ming Dynasty, collectors began to move, taking out their babies and asking for machines

shenhuayou, director of the ancient ceramic science laboratory of Yunnan collectors association, said: "Many traditional ceramic appraisals are expert appraisals. Experts rely on their eyesight and experience to distinguish the new and old porcelain, determine the age, and then determine whether it is worth collecting. However, due to the limitations of human eyes and the scientific authority of experts themselves, there are often disputes, so using scientific instruments to detect and analyze various elements contained in ceramics, and finally determine the year of ceramics with the reliability of the most complete devices has become a scientific appraisal recognized by the public in recent years Determine the method. "

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