The leak detector is a special instrument for finding and determining the location of the leak point of the water supply pipeline. It can also be used for leak detection of other pressure pipeline systems. When the fluid in the pipeline escapes under pressure, noise can be transmitted along the pipeline or buried along the pipeline. Layer media propagates to the ground. The leak detector can determine the location of the leak along the pipeline or above its surface. It is a leak detection instrument that digitizes noise using a low-power microprocessor and an advanced dedicated filter. It uses a specially designed broadband high-sensitivity vibration sensor (vibration sensor) to pick up the noise of the ground (or pipe port). And converted into an electrical signal, after corresponding amplification and digital filtering processing, display the two display surfaces on the liquid crystal display, notice that the water leakage noise is a continuous signal, and turn the six frequency bands of continuous noise in the digital processing. The detection method produces 6 display square columns and suppresses sudden shock interference (not shown). It also notices the possible superposition of external disturbances, and uses the minimum value method in the corresponding time of the value, and gives the corresponding numerical display to minimize the external interference. Most blow dryers intended for home use have a DC or an AC motor. AC motors reduce noise output, making them a quiet option for early morning or late night hair-styling. If you live with someone else in cramped quarters, look for these quiet-running hair dryers. DC motors, on the other hand, are lighter in weight than AC motors and make it easier to blow dry longer hair without arm fatigue. Hair Blower,Salon Hair Dryer,Dc Motor Hair Dryer,Supersonic Hair Dryer Ningbo Meirou Electric Appliance Co.,Ltd. , https://www.mrhotairbrush.com