When the newly purchased refrigerator is delivered to the home, the staff will remind you to leave it for a while before it can be opened. Many people do not know why. In fact, this is because the compressor of the refrigerator refrigeration system needs the protection of the lubricant when it is running. Under normal circumstances, the manufacturer will put a certain amount of lubricating oil in the refrigeration system and seal it inside. In the process of transporting the refrigerator, the bumps generated will cause the lubricating oil to flow into the middle of the coil of the heat exchanger.
Tilting occurs when severe bumps are encountered so that lubricant can flow into the cylinders of the compressor. When used immediately after delivery to the household, the lubricating oil in the pipeline will hinder the flow of the refrigerant and will also affect the normal operation of the compressor.
Serious consequences can cause the lubricant to hit the cylinder, making the operation of the refrigerator awkward. Therefore, after placing the refrigerator, please wait for 2 to 3 hours, in order to completely precipitate the lubricant.
Water-cooled capacitor is supercapacitor is a capacitor with a capacity of thousands of farads.According to the principle of capacitor, capacitance depends on the distance between the electrode and electrode surface area, in order to get such a large capacitance, as far as possible to narrow the distance between the super capacitor electrode, electrode surface area increased, therefore, through the theory of electric double layer and porous activated carbon electrode.
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