Traditional electric pump control system in what is technically a lack of electric pumps are mechanical devices, are commonly used in the construction of the device. However, due to technical limitations, conventional electric pump control system has certain application defects. The following brief introduction by the inadequacies of small series under their control systems. We all know that the electric pump diaphragm metering pump control is part of the motor control, if only to control the use of traditional phenomenon of trapped oil pump speed, you need to install speed devices. But whether it is installed magnetoresistive magnetic sensor or electric pump electric pump core tachometer Texas electric pump, or Hall sensors and other types of sensors, where the production of electric pump, the motor will increase the volume, increasing the cost of electric Which is best pump, besides any error will cause the sensor and the motor armature current increases efficiency decreases, causing increased fuel electric heat pump core, and motor manufacturing process requirements increase and other issues. After completion of the electric pump assembly of machinery and equipment required to carry out the test run before use after assembly is completed, prior to this, the most important part is to test run the assembly equipment to see if working properly. Electric pump in the major engineering application more, so particular emphasis on aspects of the test run. After the electric pump is installed, you need to carefully check the reducer tank, the oil level and the water level of the electric pump oil level and emulsion tank water level is prescribed; also check the water level indicator and other monitoring instruments are normal. At the same time you need to check the safety valve, pressure gauge, pressure gauge, water table level indicator is sensitive, correct; pressure gauge, safety check once a year, the exhaust valve regular tests to prevent adhesions and spool valve clogging. Check the various parts of the pump, the valves, solenoid valves, piping, etc. is good, not a leak, leak, spill electric pump, check the electrical connection to zero (ground) line is solid and reliable, to check whether the contact signal with accurate and reliable hydraulic press. When opening and closing the valve, the valve stem to stand side, slowly rotating. Trial run qualified products can be put to use, not only to protect machinery and equipment, but also to ensure the worker's safety. Electric pump manufacturers, electric pumps, hydraulic power provided by Lu Lu of hydraulic equipment plant in Texas. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you hand into the brilliant, for a better future!