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Anonymous users2024-01-24Once the water is in, the battery should be removed immediately, and the phone should not be turned on immediately to understand the condition. After removing the battery, do not use a hair dryer to deal with it, and immediately send it to the repair professional to disassemble the machine for water treatment, such as falling into sewage or corrosive liquid, and use ultrasonic cleaning and drying, before the next step of maintenance treatment. If it can still be used after the hand is in water, it should be sent to a professional to deal with it to avoid corrosion of the circuit board and cause it to be irreparable.
You say the opposite, the water tank must be at least 30cm-50cm higher than the collector, and the system with forced circulation should also be designed and installed according to this requirement. Feel free to continue asking questions.
In the past, they were all vacuum tubes, but now they are all flat plates, and if it is a centralized heat collection, it can be a vacuum tube.
It is good to use a vacuum tube for the following reasons:1The heat gain of the vacuum tube collector is high, and the water temperature of the vacuum tube is high with the same sunshine, the same specification, and the same brand. >>>More
Are you saying that the heat sucked by the water heater will make the balcony hot? If so, you can rest assured that solar energy is supposed to convert solar energy into heat, so it will block the direct sunlight of the balcony and make the balcony cooler.
How often to replenish the thermal conductivity of the balcony solar heat saver: 3-5 years, if the weather is good or not hot, it should be supplemented.