Why does the electronic water dispenser not have a water heater with a compressor, and even if it is not cooled and heated, it will squeak, just like the refrigerator? Is that normal?
Electronic refrigeration mode of drinking water mechanism, cold only small fan issued by the sound, usually at the back of the water dispenser, so ordinary people do not pay attention when they can not hear. The compressor work will be louder, but you say "no heating, no refrigeration" will squeak, it is estimated that the internal power supply part of the sound, usually, have not encountered such a phenomenon. Small brand drinking machine due to the quality of the material is not very good due to the circuit components work sound?
normalBecause the compressor has motor workAnd electronic refrigeration water dispenser is a semiconductor, although the power is not comparable to compressor refrigeration, the other is better than compressor refrigeration
Classification of drinking fountains1, simple classification: single temperature machine, double temperature machine (hot and cold water dispenser)(1) single temperature machine: hot water + normal temperature water;(2) double temperature machine: hot water + cold water2, the difference between electronic refrigeration and compressor refrigeration(1) electronic refrigeration refrigeration using electronic refrigeration plate, low noise and no pollution; using freon refrigeration compressor.(2) refrigeration speed, compressor refrigeration rate is faster, the first use or re refrigeration, cold water after 30 minutes, the temperature dropped to below 15%, re cooling time is shorter. The cooling time of the compressor is about 20%-30% of the electronic refrigeration time.(3) refrigeration effect; minimum temperature of electronic refrigeration is 9-11 degrees; minimum temperature of compressor refrigeration is 5-6 degrees centigrade.(4) water output electronic refrigeration: 0. 7 liters / hour, compressor refrigeration: 2 liters / hour.(5) in applicable circumstances, enterprises and institutions have high demand for refrigeration speed and refrigeration effect, and domestic users are also suitable for compressor refrigeration models.
