Measuring board and measuring method for ultrasonic intensity of circuit board horizontal line
An ultrasonic and horizontal line technology, applied in the direction of measuring ultrasonic/sonic/infrasonic waves, measuring devices, instruments, etc., can solve the problems of inconvenient use of instruments for measuring ultrasonic intensity, achieve low cost, simple production, and save time and cost.
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[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0030] see figure 1 and figure 2 As shown, the invention provides a measurement board for the horizontal ultrasonic intensity of a circuit board, including a board body 1 and tinfoil paper 2, the board body 1 is provided with an opening 3, and the tinfoil paper 2 is sealed on the opening. Paste the tin foil paper 2 on the opening 3 with the surface glue, and stick it tightly around without gaps. The thickness of the tin foil paper 2 is 10 μm, 15 μm or 20 μm; the size of the board body 1 is made according to the inner diameter of the ultrasonic section of the horizontal line , so that the plate b...
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