Acoustic Pipe material selection to sound transmission rate greater ease of installations and lower expense for the rope feet. Cangzhou Tai Yu Feng acoustic tube provides Lanzhou acoustic tube stock, acoustic tube spot Jiuquan Jiayuguan acoustic tube stock, Jinchang acoustic tube spot Tianshui Acoustic Pipe Acoustic Pipe Spot Spot silver mighty acoustic tube spot Zhangye Acoustic Pipe Acoustic Pipe Spot Spot Pingliang Dingxi Acoustic Pipe Acoustic Pipe Spot Spot Qingyang Gansu and acoustic tube spot with our company's main products: Acoustic Pipe spot, ultrasonic test tube, Jinta County ultrasonic probe tube Suzhou District Jiuquan Acoustic Pipe Anxi County Subei Mongolian Autonomous County Akesai Dunhuang Yumen City Wen Chun Yu 15203170804 acoustic pulse emitted from the transmitting transducer, arrived in harmony measured water through the pipe wall interface coupled to the water, and then through the wall arrived Acoustic interface with the concrete pipe wall, then through the concrete needs and arrive accepted transducer interface through two other acoustic tube. Low acoustic impedance of the plastic tube, test tube with said anything with a larger sound transmission rate, typically used for smaller piles, should be cautious in the use of a large pile of - because of the large diameter concrete piles require a lot of perfusion, cement hydration heat http://www.gyzjjcg.com difficult divergence: As the shrinkage factor plastic and concrete differences between the plastic pipe due to temperature drop to produce radial and longitudinal shrinkage after the concrete has set, it is possible to make the Concrete department disengaged air or water to form cracks in the sound path and adds more intense reflection interface, easy to form a miscarriage of justice. http://www.haoscg.com acoustic tube diameter, usually higher than the radial diameter transducer l0mm to common specifications is the inner diameter 50-60mm. Impact on the abundance of sound through the wall thickness of the pipe is small, so the foot of the wall thickness of the rope are no restrictions, but parsimonious steel consumption point of view, the wall just to accept lateral pressure of fresh concrete, then the thinner Province. I plant service mechanisms: I plant, I think once customers purchase products plant that your company is our factory partners, products need to be installed, I can plant professional and technical personnel to the scene to guide. If problems occur during use acoustic tube, I plant will give solutions Jiuquan acoustic tube sales manager in the shortest possible time: Wen Chun Yu Jiuquan acoustic tube Tel: 15203170804 http://www.gyzjjcg.com