How to distinguish the water quality of ultrasonic humidifier - 1 views
started by kbojezhang44 on 15 Apr 20
started by kbojezhang44 on 15 Apr 20
started by kbojezhang44 on 15 Apr 20
started by kbojezhang44 on 15 Apr 20
Ultrasonic humidifier uses the principle of freezing and dehumidification, using refrigerant as the refrigerant, and direct evaporative cooler as the cooling device to cool the air below the dew point temperature, precipitation of water vapor that is greater than the saturated moisture content, reducing the moisture content of the air Part or all of the condensation heat is used to heat the cooled air, thereby reducing the relative humidity of the air and achieving the purpose of dehumidification. Due to its low energy consumption, simple operation and easy control, it is widely used in national defense engineering, civil air defense engineering, various warehouses, libraries, archives, underground engineering, electronics industry, precision machining, medicine, food, agricultural seeds Storage and workshops of various industrial and mining enterprises. Humidity and temperature can be fully controlled, so that the humid space can gradually achieve a dry effect.
Working process: The fan draws humid air into the body, the air passes through the evaporator (the compressor is in the cooling state), at this time, the water in the air condenses into water droplets and flows to the water tank, and the original air becomes dry and low-temperature air. The dry and low-temperature air then passes through the condenser, is heated by the condenser, and is discharged out of the body. This is how the cycle works to achieve dehumidification.
When the ultrasonic humidifier is used, the ambient temperature is -1 to 40 degrees Celsius, the feed water pressure is 1-4KG / CM2, and the ambient humidity is less than or equal to 99% RH. The water supply humidity is 1-30 degrees Celsius. There is no high temperature auxiliary source in the surrounding environment and no strong magnetic field interference source. In addition, there are certain requirements for water quality, which are generally divided into soft water and hard water. The following editors of manufacturers of ultrasonic humidifiers teach you how to distinguish between soft water and hard water:
What are the requirements of the ultrasonic humidifier for water quality?
Method one: Take a clean, dry glass piece. Drop equal amounts of water samples at different locations. After it is completely evaporated, most of the white residue is hard water, not so it is soft water. Water hardness refers to all salts of calcium, magnesium, iron, aluminum, manganese carbonate, bicarbonate, chloride, sulfate, etc. in water, and often contains small amounts of mercury, cadmium, arsenic, lead Harmful elements. Boiling water with hard water can easily foul the kettle and waste more than 1/3 of the fuel.
Method 2: Use two beakers to take the same amount of water sample in the ultrasonic humidifier. Add equal amounts of soapy water to both beakers. Soft water is the one with more foam and less scum. Conversely, hard water is the one with less foam and more scum.
Method three: You can also use a beaker to heat, hard water is left on the wall of the cup. Hard water is water containing more soluble calcium and magnesium substances. After heating, these soluble calcium and magnesium substances are converted into insoluble substances. The precipitated impurities are hard water. The more impurities, the harder the water.
Ultrasonic humidifier humidification water should use pure water, that is, purified water that does not contain impurities. For example, in tap water, a large amount of calcium and magnesium ions contained in the water will be deposited on the inner wall of the transducer and the humidifier, which will lead to heavy loads and serious problems such as short circuit and burnout. In addition, impurities contained in the water will deposit on the surface of objects around the humidifier, forming white powder crystals, polluting the environment. Therefore, the use of ultrasonic humidifier for humidification must insist on the use of pure water as humidification water.