Shijiazhuang Huazhuo Carbon Production Co., Ltd. is produced in Shijiazhuang, Hebei Province Activated carbon At present, we produce various kinds of multi-purpose series carbon. The annual production capacity of our factory is about 5000t, and the products are produced completely according to the national standards, with good quality and reasonable price. The company has advanced production technology and perfect testing methods, strong technical force and scientific management. Over the years, it has been praised by the majority of users. Today, the carbon manufacturer will introduce the carbon selection skills.

1、 Iodine value: Iodine value is a performance difference of carbon. The iodine value of fruit shell, bamboo charcoal and coal is hundreds. The iodine value of carbon raw materials ranges from 80085090095010001100mg/g, and the adsorption capacity is also different! The grid is also different! The carbon with the same iodine value is only coconut shell.

2、 Weigh by hand: As mentioned above, in order to improve the adsorption performance of carbon, carbon manufacturers must make as many pore structures on carbon as possible. The more pores, the looser the carbon, and the lighter the relative density will be. Therefore, good carbon will feel lighter. Under the same weight packaging, carbon with good performance will be much larger than low-quality carbon.

3、 Look at bubbles: put a small handful of carbon into water. Due to the permeability of water, the water will gradually immerse into the pore structure of carbon, forcing the air in the pores to be discharged, resulting in a series of small bubbles. Pull out a small bubble line in the water, and at the same time, it will make a faint bubble sound, which is very interesting. The more intense this phenomenon occurs and the longer it lasts, the better the adsorption of carbon will be.

4、 Look at the decolorization ability: another performance of carbon adsorption ability is the decolorization ability. Carbon has the ability to turn colored liquid into light color or colorless, which is actually caused by the adsorption of pigment molecules in colored liquid by carbon.

5、 Important note: At present, consumers do not know enough about carbon, and often mistake bamboo charcoal, charcoal, coconut shell charcoal and other carbonized materials that have not lived for carbon; Secondly, the carbon carving and ordinary carbon with low absorption value are regarded as excellent carbon. So please distinguish when you choose and buy, and do not be deceived.

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