Many people don't understand Activated carbon Your activated carbon must be really "improved activated carbon", not chemical activated carbon or ordinary activated carbon, or the fake product coated with a dust of activated carbon powder on the mud. The chemical activated carbon will have a sour smell. Really Coconut shell activated carbon The efficiency of tar activated carbon and wooden activated carbon is higher than that of false activated carbon. The iodine value is the absorption efficiency, and can be reused repeatedly without chemical pollution. Some spherical activated carbon should pay special attention to the fact that it has little to do with carbon, not activated carbon, and cannot be reused at all. The blisters are rotten (actually mud).

1. The overall heating efficiency of the pan is higher than that of the oven. When the pan is heated, it will roll over from time to time to heat evenly.

2. Method of filtering harmful gas:

It's better to prepare a large 40 mesh net bag. A good nylon net bag is non-toxic and harmless without strange smell. The mesh bag is loaded with large columnar activated carbon, or your fan is windy, you can consider dense coconut shell activated carbon, or you can customize the acrylic filter box that is easy to install in front of the fan.

3. Real activated carbon is packaged with primary filter cotton, 40 mesh mesh bag and customized acrylic hole box. If there is too much carbon ash, it can be washed with water but not rubbed. After several times of washing, the carbon ash is greatly reduced but cannot be eliminated. Of course, it can be used after washing and drying+drying.

4. The activated carbon layer in the air purifier can be fully absorbed in 5-10 hours, even in a much shorter time. Although the formaldehyde activated carbon filter screen in the air purifier is much more expensive, in fact, 9 out of 10 of them are filled with tar column activated carbon of about 6 yuan per kilogram. Normally, the activated carbon needs a high temperature heating function to desaturate, In this way, the active adsorption efficiency of activated carbon will be very, very high (when desaturating, it should be heated in an outdoor empty place to desaturate). Generally, activated carbon is locally passive adsorption, and when the filter screen is made with a fan, the active adsorption efficiency will also be greatly increased, but the saturation time will also be greatly accelerated.

Only in this way can your activated carbon be used effectively and for a long time!