In recent years, jade articles have become more and more popular. Some people buy them for wearing. Some people buy them for collection. Some people buy gifts. However, when people buy jade articles, they ignore the jade identification because the identification is professional. Sexually, few people have learned in depth, but there are actually a lot of fake jade articles on the market, and the dragons and snakes are mixed, so that you can't tell the truth.
The primary point of jade identification is to understand the basic structural characteristics of various jade materials, and to know the hardness, density non-uniformity and the permeability of jade materials. After mastering the basic characteristics of jade materials, it is possible to analyze the length of time that the ancient jade is buried under certain circumstances and conditions, the influence on the jade itself, the oxidative corrosion characteristics, and the various characteristics of its evolution process. . The product is not based on the characteristics of the material, nor on the various characteristics of the real thing, but is based on the surface effect of the real product, which violates the laws of natural oxidation and evolution, and is essentially different from the real product.
It is necessary to understand and master the jade painting styles and expression styles of the past generations, and to master the structural features of jade styling styles of various eras. In the identification of fakes, some jade can confirm the truth and falsehood from the modeling structure, but some high imitation products are extremely difficult to identify. In this case, it is necessary to search for the difference between true and false evidence from other aspects. Because the style of folk jade is extremely strange and complicated, it cannot be determined by the style of the instrument, but can only be used as a reference for the identification of jade. .
Understand the counterfeiting methods and techniques of counterfeit products, and master the various process effects of counterfeiting products using modern equipment and technology. It is necessary to analyze and master the difference of the glass light effect of the authentic jade, as well as the difference of the general bright jade, and analyze the difference in the technology and material of the light and the principle of causing the difference, thereby distinguishing the difference between the true and false brightness effects.
In fact, for these high-level jade identification methods, the ordinary family people are simply not useful, so when we are shopping, it is best to ask an expert to give advice.
Reflective Car Magnets and High Vis Safety Magnetics
Reflective car magnets for vehicle identification and industry safety or just a high impact reflective magnetic for your business. Your reflective magnet can be printed in FULL COLOUR on a reflective white or we can also do high visibilty fluoro yellow for vehicle identification and industry safety.
Many mine sites and industry related business are opting for removable magnets for their vehicles and equipment as they can be transferred to various vehicles. Using magnets provides the high vis safety requirements without permanent signage on your vehicle. As they are inter-changeable, they can be used on different vehicles and requirements.
Our reflective magnets are also used as an eye catching sign for night driving. Particularly popular with pizza delivery, taxi's or any business needing something a bit more than the standard signage, as they really do catch the eye!
Full Colour Reflective and High Vis Safety Magnets
Great for LV numbers and vehicle identification
Stand out at night as well as day.
Reflective car magnets CATCH THE EYE!
Car Body Sticker,Outdoor Car Reflective Sticker,Outdoor Magnet Car Sticker,Magnet Car Student Driver Sticker
Anhui LiSheng prinbanner co.,Ltd , https://www.anhuiprintbanner.com