Charcoal must be selected according to the purpose of use to set standards.
If only for the humidity moisture, soil improvement or fertilizer and other agricultural uses, places 400-600 ℃ temperature can be manufactured charcoal;
To use the block electromagnetic or antimicrobial and other health purposes, we need to choose refined after 1000 ℃ high temperature charcoal.
If the use as a toxic gas adsorption, places temperature fired into charcoal 600-800 ℃ best;
Bamboo has a shiny surface refined, compact structure, will be issued when the crisp beat Kengkengqiangqiang metallic sound, high specific surface area, with good conductivity, but require a sophisticated detection equipment in order to learn, so generally choose to fine charcoal The firing out of the charcoal, quality more secure.
The secret is to distinguish high-quality charcoal:
Kengkengqiangqiang will be issued when the crisp metallic sound 1. beat, rather than blunt tone pound.
2. With good quality charcoal by burning out of control charcoal, quality more secure.
3. The charcoal has a gloss surface.
4. Excellent charcoal can conduct electricity, so the charcoal used multimeter to measure whether the conductivity and temperature of charcoal burning.
5. excellent bamboo structure is very dense and therefore less likely to beat or break when dropped.
