What's wrong with high ultrasonic plastic welding machines that have been overloaded?
Can remove mold, leak detection. If there is an ultrasonic wave indicating that the mold is broken, if not, consider the problem of the ultrasonic sounder.
Do I have an ultrasound when overloaded?
1, no-load test, such as the normal operating current, may be exposed to welding welding head and welding parameters of objects or between the seat should not touch the regulation failure.2 、 no-load test is not normal(1) to observe whether there are cracks in welding, installation is firm(2) remove the ultrasonic welding machine welding head of no-load test, whether the exclusion is the transducer horn + problems, step by step out. The possibility of falling horn failure + transducer, the new head replacement to judge.3, sometimes no-load tests are normal, and can not work normally, there may be an internal welding energy original change, lead to poor transmission of energy, there is a relatively simple method to judge: hand touch method.The welding head or horn surface normal work when the amplitude is very uniform, hand is silky smooth, when the sound transmission is not smooth, it will have a bubble or burr feeling touch, then we must use exclusion to exclude parts of the problem. The generator is not normal, can also have the same situation, because normally detection transducer input waveform should be as smooth as a sine wave, sine wave can produce this kind of phenomenon is also the peak or abnormal waveform, then can be replaced with discrimination in a sound training element.
