m******e 发帖数: 432 | 1 Hi, all:
I just want to know whether I can use ultrasonic probe in the lab with other
people around. The operation frequency is 22.5 kHz and the output energy
can be tuned in the range of 0 to 20 W.
Thanks a lot! |
m******a 发帖数: 154 | 2 对耳朵有损害
最好没人做
other
【在 m******e 的大作中提到】 : Hi, all: : I just want to know whether I can use ultrasonic probe in the lab with other : people around. The operation frequency is 22.5 kHz and the output energy : can be tuned in the range of 0 to 20 W. : Thanks a lot!
|
w********g 发帖数: 186 | 3 找个没人的时候做咯
或者找个那种隔音的box
other
【在 m******e 的大作中提到】 : Hi, all: : I just want to know whether I can use ultrasonic probe in the lab with other : people around. The operation frequency is 22.5 kHz and the output energy : can be tuned in the range of 0 to 20 W. : Thanks a lot!
|