For most fault Slurry submersible pumps tube, in a nutshell can be checked in three ways, these three methods is the auscultation method, beat France, and electronic stethoscope examination method. The so-called auscultation method is to use a regular sound of slurry pump during normal operation, and abnormal sound emitted after a failure to compare, just like any other equipment, will be issued when a slurry pump to work there rhythmic sound, if there is such a law usually familiar with the sound of the machine when problems arise, carefully listen to the rhythm of its issued inside the machine can determine whether there is a collision, loose, or other hazards. The so-called beating method is to use a hand hammer to beat the machine and other machinery parts, whether listening to the sound of their normal issue, a rupture of noises, if issued, then that part of the crack is likely to occur, or other failures. The most scientific way to determine slurry pump tube failure is the electronic stethoscope examination method, this method requires an advanced equipment - electronic stethoscope, electronic stethoscope is a vibration acceleration sensor, the working principle is to convert vibrations into electrical signals and conditions zoom, the operator using headphones to listen to the sound vibration device running through this method for different speeds, signal under different environmental conditions were compared and analyzed, and then determine whether the device is a failure. In summary, there are a variety of slurry pump tube failure inspection methods, both conservative and auscultation beat France, or the use of advanced electronic equipment auscultation Inspection Act, the pump tube can be more accurate fault location find the crux of the problem, it can be the perfect solution. 

keywords: Slurry pipeline conventional fault detection method,