微型电解装置与微型氢氧混合爆鸣器

MICROSCALE ELECTROLYSIS APPARATUS AND MICROSCALE MIXED HYDROGEN/OXYGEN EXPLOSION APPARATUS

利用塑胶注射筒、注射针、塑胶三通活栓及塑胶小吸管等分别组合成二套微型电解装置 ,一为“滴管式微型电解装置”;二为“自动式微型电解装置”;以及“微型氢氧混合爆鸣器”.这些微型实验装置自 1 999— 2 0 0 0年由著者在台湾举办过近 2 0场次的研习活动 ,共八九百人参加 ,师生一致认为因器材简单、制作容易 ,每位学生皆可自制 ,各拥有一套 ,增加自己动手做实验的机会 ,为一兼具有教学、实用、趣味性以及兼具有可回收、低污染。

Three new designs of microscale experimental apparatus are described which include dropper type microscale electrolysis,automatic type microscale electrolysis and microscale mixed hydrogen/oxygen explosion apparatus.Plastic syringes,injection needles,plastic film boxes,two way plastic stopcocks,plastic dropper,rubber tubing,9V battery,plastic tubing and some small materials are used in those new experiments described.The new design allows the electrolysis of water to be carried out and tested easily,and accurately.With new simple apparatus,the amount of chemicals consumed and a waste produced in these experiments is greatly reduced compared to those traditionally.