2021-07-09 1478
1) The working principle can be divided into blade type, volumetric type, and other methods.① Vane pumps rely on the rotating impeller to continuously transfer energy to the liquid, increasing its kin
2021-07-09 1343
1. DC brushless water pump testa. Turn the toggle switch to start the water pump operationb. Observe the readings of the ammeter and voltmeter on the stabilized power supply; Current and voltage are w
2021-07-08 1583
1. Check if the circuit of the air cooler water pump is damaged. If it is damaged, replace the water pump and connect it to the power source to ensure that the water pump is powered on;2. Check for di
2021-07-08 2799
Several reasons and solutions for air conditioning fans not pumping water:1. Is there any foreign object blocking the outlet pipe of the water pump, causing the water to not be pumped out? It is recom
2021-07-08 1145
No, because we need to use a water pump to send water to the water separator, and then wet the wet curtain to achieve the cooling effect. If there is no equipment to replace the water pump, the water
2021-07-08 1075
1. Remove the water pump from the water dispenser2. Remove the water flow regulating valve on the side of the water pump3. Remove the plastic filter screen from the water pump4. Remove the inner baffl
2021-07-08 1416
The pet water dispenser water pump is mainly composed of 5V small and micro water pumps, which save electricity by more than 50% compared to ordinary water pumps. 5V low voltage DC. Pure copper motor,
2021-07-08 991
Many customers use DC brushless water pumps because their working conditions require continuous day and night operation or frequent start-up. Whenever encountering similar situations, the DC brushless
2021-07-08 1004
1. Classify by the number of impellers in the homework① Single stage pump: that is, there is only one impeller on the pump shaft.② Multi stage pump: refers to a pump with two or more impellers on the
2021-07-08 956
1. Connect the adjustable and stable DC power supply to AC power:a、 Set the current knob to the high gear of the currentb、 Adjust the output voltage to the actual voltage value of the tested water pum