Acoustic tube probe into the channel of the shaft within the piles at the ultrasonic testing method. It is an important part of the pile ultrasonic inspection system, it is embedded within the pile and the pile cross section of the arrangement will directly affect the test results. Therefore, the pile should be measured in the design of the acoustic pipe layout and embedded standard into the drawings, construction should be strict control of the embedded quality, to ensure that the testing work is carried out smoothly. 
 Advantages: 
 The two main advantages are the convenience and economy. 
 Convenience 
 Using this product, you can completely avoid the site welding, wire sets, or the grooving operation, no power assisted, simply complete hydraulic tools, manual operation can be easily completed, saving time, effort, and one-time installation success. 

 Economy 
 Φ57 x 3.5mm steel tube and the conventional design can save more than 2/3 of the steel, the material costs are significantly reduced; as the most simple domestic operational acoustic tube products, you can save in all aspects of the largest labor costs, and can significantly improve the work efficiency; thin acoustic tube in a variety of connections, this product can be any length sawing use as needed in the field, short tube and the material head waste, the actual total costs are significantly reduced. 

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