Ultrasonic plastic welding machine noise has always been everyone's concern, many customers and friends will ask, is the ultrasonic welding machine noise harmful to the human body? Dongguan Yihui technicians tell you:
Ultrasonic itself does not cause any harm to the human body, nor does it radiate. The noise of the ultrasonic fusion splicer can also cause the operator to be irritable. In the long run, it will affect the hearing. It is recommended to purchase Dongguan Huatuo ultrasonic soundproof cover to enable the ultrasonic plastic welding machine personnel to have a better state to work.
Welding principle of ultrasonic welding machine: The machine converts electric energy through ultrasonic transducer into ultrasonic energy (that is, high-frequency mechanical vibration energy whose frequency exceeds the hearing threshold of human ear), and the energy is transmitted to the plastic workpiece through the welding head to Ten thousand times of ultrasonic frequency and a certain amplitude make the joint surface of the plastic workpiece violently rub and condense. The short pressure maintained on the workpiece after the vibration is stopped causes the two weldments to solidify in a molecularly linked manner. Ordinary welding time is less than 1 second, and the resulting welding strength is comparable to that of the body.
Therefore, the noise of the ultrasonic welding machine itself is harmless to the human body, but the long time of the noise has a certain influence on the hearing, so it is recommended that the enterprise friends provide a quiet and pleasant environment for the employees.
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