《电子制作》1999年第8期发表的《一种水泥音箱的制作方法》切实可行。对水泥音箱表面处理,本人不用水磨处理也能达到表面平整、光滑,方法是: 用5mm厚的玻璃做模板,把框架压牢在玻璃模板上,使其不能在玻璃模板上移动。将加颜料的白水泥用水调合后放在框架内,用手敲击框架进行振动,消除气 “Electronic Production” 1999 the eighth issue of “a method of making cement speakers,” feasible. On the cement speaker surface treatment, I do not have water treatment can achieve a smooth surface, smooth method is: 5mm thick glass as a template, the frame pressed firmly on the glass template, it can not move on the glass template. The pigment will be mixed with white cement water on the frame, the hand percussion frame vibration, eliminate gas