Precautions during the use of refrigerator refrigerant

Refrigerant is an indispensable substance for the refrigeration effect of the freezer. There are many precautions in the process of use. Refrigerants are also called refrigerants, refrigerants, and refrigerants. Different equipment has different methods of adding refrigerant, and the elements of the refrigerant used are also different. Industrial refrigerants are explosive and have the potential to explode from time to time, so special care should be taken when storing them.

For the materials to be used for storage, it is recommended to choose steel cylinders. It is recommended that the steel cylinders be relatively new. Although some new steel cylinders are used, you must carefully check whether they are sealed Status, whether there are corroded spots, and there are corroded spots, it is recommended that you replace it. In this matter, you can't be negligent, and negligence will eventually cause more serious things to happen but it is too late.

Also, don’t fill the cylinders too full in the current season, because it’s very dangerous to fill them too much. The temperature in summer is very high, so you should choose when you leave it. In a cool place, do not expose to the sun for a long time, otherwise the pressure in the cylinder will increase. According to the principle of thermal expansion and contraction, the weight of the refrigerant injected into the cylinder must be controlled, and remember not to fill it up. How much should it be installed? Usually, it does not exceed 60% of the volume of the cylinder, so even if the temperature rises, it will leave room for expansion. In addition to not being exposed to the sun, there is also to avoid contact with fire sources and stay away from flammable materials.

Be careful when using it. Improper management of the refrigerant in the freezer is very dangerous. Regardless of the composition and type of refrigerant, the cylinder valve should be closed immediately after use. When the halogen lamp is used for leak detection in the refrigeration system of the refrigerator, if the color changes, after determining the leak point, immediately remove the suction port to avoid phosgene poisoning.