Introduction of blood stone products and identification:
The quality of the bloodstone is high and low, and it is distinguished by the ground and blood color. The ground, that is, the texture, has several types of frozen stone, ordinary stone, stone (white soft stone or hard stone), and the best is frozen stone. Its color is white, pink, yellow, gray, green, black and other colors, with white as jade, the fat is the top, the frozen is second, and the green is the lowest. The color of the blood is divided by the amount, shape and vividness of the rice sand. The color has bright red, red, deep red, purple, etc., and there are red, red, red, red, and red. Generally, it is better to have more blood, color, and beauty. The bloody and thin floating people are often easily faded.
The quality of the bloodstone, the first bird blood color is red, the degree of texture transparency, the number of defects, this is the most basic and most important method of identification.
Blood color identification
1, color: chicken blood color categories can be divided into bright red, red and dark red. The bright red is the top grade, the red is the second, and the dark red is the worst.
2, blood type: chicken blood blood can be divided into block blood, blood, cloud blood and blood. When there are two or more blood forms naturally combined, at this time, the blood type is dominant, and the blood shape is determined. If the blood shape has a unique place, it often doubles its value because of its uniqueness.
3. Blood volume: refers to the percentage of chicken blood and finished stone. More than 30% are high-end products, more than 50% are treasures, and more than 70% are unrivaled, but if the blood color is not beautiful, or the bottom quality is not good, the grade will still fall sharply. For example, for the stone, in addition to the amount of blood sales, and according to the blood surface, divided into six blood to six blood, six blood is the top grade, and four or five blood is genuine, three blood, The blood on the two sides is the middle product, and the blood on the other side is the lowest. This is one of the important considerations for identifying seals and the like.
4. Concentration: It refers to the concentration of chicken blood itself, and is divided into three levels: concentrated, clear and scattered. The blood is expensive, and the blood is diluted like chicken blood, which affects the grade.
Here you can find the related products in Signal Isolator, we are professional manufacturer of Signal Isolator,Isolator Converter,Signal Isolator Circuit,Signal Isolator Price. We focused on international export product development, production and sales. We have improved quality control processes of Signal Isolator to ensure each export qualified product.
If you want to know more about the products in Signal Isolator, please click the product details to view parameters, models, pictures, prices and other information about Signal Isolator,Isolator Converter,Signal Isolator Circuit,Signal Isolator Price.
Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Signal Isolator!
Signal Isolator,Isolator Converter,Signal Isolator Circuit,Signal Isolator Price
Xi'an Gavin Electronic Technology Co., Ltd , https://www.gaimcmeaso.com