发音浪费空气,是歌者最常有的一种现象,也是检查发声障碍患者需要作的一种检查。年来作者曾留意到这个问题,因而仿制了一个简单的测定器,用以检查歌者在发音时对呼气有无浪费。这个仪器被使用以来效果尚好,愿提出介绍推广,同时并就产生发音浪费空气的原因和由它引起的后果, Pronunciation is a waste of air, the singer is the most common phenomenon, but also check the need for auditory dysfunction in patients with a check. The author has taken note of this problem for years and has thus replicated a simple cuvette that checks if the singer is exhaling exhaled speech. This instrument has been used since the effect is good, is willing to introduce the introduction of promotion, and at the same time and the reasons for the resulting waste of air to produce pronunciation of the consequences,