How do you know of air-conditioner test

freezers is familiar to everyone, also to you before how to buy a good freezers, what are some methods and experience of communication, then applied to the real life, how can we to buy their own freezers for testing? What aspects need to detect, estimate a lot of customers don't know. Here is to share some knowledge of experience in this field. So in the future, can also be used as the commercial freezer of choose and buy a reference standard. Freezers as a kind of refrigeration equipment, because of its large capacity, easy to show by supermarkets, convenience stores, shops and restaurants and other businesses. As a kind of refrigeration appliances, we use the air-conditioner should have very good cooling effect is the key, so we want to carry on the performance of detection. This detection method can generally summed up as four, respectively, from the appearance, inner, after-sales service and personal inspection to detect. First, the stand or fall of detection of air-conditioner, the first to see the appearance of the air-conditioner, model, capacity, external labels, etc. On the appearance of the spraying layer if there is a cut and bruised, off the paint and color uneven phenomenon, with and without obvious uneven surface, whether the door is. Second, the compressor is the core component of the cooler, the stand or fall of compressor will directly determine the stand or fall of air-conditioner refrigeration effect. Third, the experience of using the feeling of commodities, and after-sales service, reputation, etc. Performance. Fourth, forcibly closing the commercial freezer door, high quality freezers, closing sounds tend to be heavy. These aspects, as long as we are in the test, a little bit advertent, can discover problems, and then to judge the stand or fall of air-conditioner.