Professional on the proper choice of hydraulic electric pump with the continuous development of a variety of industries, and for increasing the use of electric hydraulic pump users, there are more and more users are choosing electric hydraulic pump, but never used the device They pressure hydraulic electric pump, and not a good choice for the electric hydraulic pump for their own use, this issue has made the following summary of its small series of selection techniques, hoping to help to you. 1, we choose electric hydraulic pump, pay attention to the removal and installation time, you must cut off the mains; 2, check the amount of oil hydraulic electric pump: Remove the tubing electric hydraulic pump manufacturer, the electric fuel pump connected to terminal voltages above 11.5V, the amount of glass collected from the oil port of fuel, oil pump within 30 seconds of not less than 0.6 liters, otherwise explain pump valve is faulty; 3, hydraulic electric pump Before damage, its noise than the normal time is increased significantly, by voice can make the appropriate determination can not be performed again. 4, hydraulic electric pump armature winding resistance of generally about 10-20, if the resistance is too large or too small, indicating that the electric pump armature winding short circuit phenomenon, brush around the blocked road is bad or other failures . Oil in the form of a straight shaft electric hydraulic pump swashplate pressure cylinder piston cylinder force from the sucking-two oil types. Pressure for large liquid-type oil pump pressure tank are used have a small electric hydraulic pump, electric pump oil supplement also has provided with the body of the cylinder liquid-type oil pressure oil to the pump-priming from the inlet. Since the pump suction capacity is strong, no external oil. Hydraulic cylinder found in the rate of decline or stuffy shall, when the car hydraulic pump repair, check the impeller edge has now hurt is like shaving, internal gear pump gap is too big. For self-absorbing fluid, oil pump pressure inside the tank cylindrical plug of not less than the lower limit of the oil standard sufficient enough insurance to be held, the number of hydraulic oil. Cleanliness of the hydraulic oil pump pressure fluid, high-life longer electric hydraulic pump manufacturers | sunshine electric hydraulic pump | quality speed hydraulic provided by Dezhou City mass-velocity hydraulic machinery factory. Dezhou City mass-velocity hydraulic machinery plant (www.dzzhisu.com) (www.dzzhisu.com) strong, credible, in Dezhou hydraulic equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the quality of innovative ideas will lead you hand speed hydraulic and into the brilliant, for a better future!