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Sincery International Limited
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Ultrasonic wave creates an effect as internal explosion in fat layer of body. The expansion and compression of wave produce a lot of tiny holes inside the liquid, and the gas and vapor exists in the tiny holes. In the compression phase, ultrasonic wave imposes a positive pressure on liquid molecule, whereas a negative pressure is created through the expansion cycle. There is a cohesion effect inside the liquid or biological tissues. Inside the low-density lipocyte, the cohesive effects are comparatively weak. A negative pressure, which is relative low, can create tissue gaps easily. It is call
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