Fruits and freezer / cooler judge how good or bad performance

Suzhou fruit freezer / cooler judge how good or bad performance of the majority of consumers in the purchase of refrigerators and other refrigeration equipment are particularly concerned about product performance. So, consumers in the purchase should be how to check the performance of the cooler and the bad? In fact, there are many ways in which the more common simple method is to use power check. First thermostat knob to a certain position, and then communicates power, if the light switch and the light bulb properly, you can, in addition, to the power of the moment, attention to start-up performance of the compressor, whether one will be able start up. After several minutes in freezer, you can touch the freezer condenser If there is significant thermal, and heat faster and faster, that is better, and when there is a clear return pipe is cold sensation, it shows Freezer better performance, if not apathetic to explain the poor performance of the cooler. If you add too much refrigeration, electricity will be in the process, there is a return pipe frost, no accumulation of power consumption, and the cooling effect is not very good. Further noise performance is judged one of the major reefer good or bad performance. Freezer resonance noise mainly from the operation of the compressor pipe and box produced. But in the store to buy refrigerators, due to environmental noise is relatively large, freezer noise was difficult to be able to distinguish it, but you can hear the muffled around the fan rotating sound. But if you touch the box, they will feel a slight vibration, which is in most of the compressor noise itself is not large. After 20-30 minutes the cooler running, check the box interior evaporator surface there is a thin uniform layer of frost, if it has, then the freezer cooling performance is better. Hand fan switch is pressed, then the outlet of the air-conditioning. Original Article URL: fruit freezer / cooler judge how good or bad performance http://www.qm35.com/NewsView_2028.html