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超声波双氧水浓度计采用测量声速的原理。由于实际生产中常有阵发性气泡出现,双氧水的声时和浓度的关系不灵敏及待测液湿度和浓度的变化范围较大。 我们针对上述三大困难采取了下述措施。 1.针对阵发性气泡我们在机械装置上加了阻挡气泡的措施。根据有气泡时接收幅度会减小,大
Ultrasonic hydrogen peroxide concentration meter using the principle of measuring the speed of sound. As the actual production often paroxysmal bubbles appear, hydrogen peroxide sound and the relationship between the concentration and the insensitivity of the test fluid humidity and concentration of a wide range of changes. We have taken the following measures against the three major difficulties mentioned above. 1. For paroxysmal bubbles we have added a mechanism to block the bubbles on the device. According to a bubble when the receiving amplitude will be reduced, large