Free учасник - Sinorock
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Ultrasonic is suitable for detecting verticality, aperture (groove width) and hole (groove) depth of the drilling, digging, punching concrete pouring pile and the underground continuous wall slot section of the mud retaining wall. Since ultrasonic waves propagate in the air, the energy decays quickly, so water or mud must be used for testing. The direction of vibration of the ultrasonic wave in the liquid is the same as the direction of propagation. It is a linear motion and belongs to the mechanical longitudinal wave. The energy and wave velocity are affected by the test distance, temperature and sand content. The farther the distance is, the larger the sand content is, and the more obvious the energy attenuation is. The basic method is to place the ultrasonic probe into a hole, and send ultrasonic waves to the surroundings to receive reflected waves. |
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Продукти компанії
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Hole quality testing device
Commercial Laundry Equipment
40000 USD
Ultrasonic is suitable for detecting verticality, aperture (groove width) and hole (groove) depth of the drilling, digging, punching concrete pouring pile and the underground continuous wall slot section of the mud retaining wall. Since ultrasonic waves pr
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