Classification and application of automotive electronic pumps:
1. Automotive electronic pumps: can be divided into automotive electronic pumps, automotive water pumps, parking heater pumps, preheater pumps, automotive warm air circulation, automotive engine refrigeration, automotive battery refrigeration, motorcycle electric water pumps, etc., automotive electronic pumps working environment requirements: - 40 degrees - 120 degrees, before 2013, the water pump market is mainly occupied by Westbast Germany, domestic automotive electronics. Pumps have successfully developed alternative automotive electronic water pumps, breaking this pattern.
2. Solar pumps: solar panels are used to drive pumps directly. Solar pumps have three main functions:
(1) Energy saving, 35% energy saving compared with ordinary direct current pumps.
(2) Soft start function, power up to 1W can start normally
(3) It is convenient to set various protection functions, such as over-voltage, over-current, temperature protection, etc.
3. Food-grade pumps: mainly used in dishwasher pumps, coffee pot pumps, drinking water pumps, pumps select materials that meet food-grade standards, can work at 100 high temperatures for a long time.
4. Cold and warm mattress water pump: water-cooled mattress water pump, water-heated mattress water pump, car cushion water pump, requirements: low noise, 28 dB to meet the normal requirements.
5. Computer water-cooled pumps: The customer base is mainly DIY market, which requires low noise and strong momentum.
6. Water heater pumps: There are still a small number of motor pumps for water heaters. Most manufacturers have changed to DC brushless pumps, especially in Singapore, Malaysia and other Southeast Asian countries. Because it is safe, energy-saving, small size, long life, easy to adjust.
7. Chiller pumps: All domestic medium and small-sized chillers have been replaced by DC brushless water pumps from previous diaphragm pumps. Water pumps have become the standard of medium and small-sized chiller water pumps industry, with stable boost, low noise and nearly 10 times the life of diaphragm pumps.
8. Air-conditioning refrigeration pump: widely used in communication cabinet heat dissipation, machine tool equipment water circulation heat dissipation, etc.
9. Geothermal circulating water pump, solar fountain water pump, portable water heater water pump, portable bathing machine water pump, etc.