本文介绍一种既简单又不影响木炭实验效果的制取方法。a．选取一些较硬质的木块（制得的木炭质量较好），一般木材也可以。b．找一个装过牛奶粉的铁罐（带密封铁盖）洗干净，烘干。如需制取的木炭量多则找一个较大号铁罐即可。c．把木块架成堆，点火燃烧，待木块燃烧不放出火焰 This article describes a preparation method that is simple and does not affect the effectiveness of charcoal experiments. a. Select some harder blocks (the quality of the charcoal produced is better). Normal wood is also acceptable. b. Find a canned iron canister (with a sealed iron lid) and clean it. If you need to make more charcoal, you can find a bigger iron can. c. The wooden blocks are piled up and ignited and burned until the block burns without releasing flames