The working principle of the constant temperature and humidity box (the internal structure diagram of the constant temperature and humidity box is enclosed) The working principle of the constant temperature and humidity box is to imitate the high temperature, low temperature, humidity, and dry weather conditions in the natural environment, and realize the cooperation of various control systems in the box body. The principle generation method is mainly through the heating and cooling of the air indoor space. , Humidification, dehumidification, through a series of synergy between the systems and components, the heating, cooling, humidification, and drying actions are completed, and then the constant temperature and humidity environment during the experiment is realized. In general, the constant temperature and humidity box It consists of two parts: temperature regulation and humidification. The detailed working principles of each part are as follows: 1. The temperature adjustment principle of the constant temperature and humidity box The temperature adjustment of the constant temperature and humidity box is through the built-in temperature sensor of the box, collecting data, adjusting by the temperature controller, turning on the air heating unit to increase the temperature or adjusting the refrigeration solenoid valve to reduce the temperature in the box to achieve the required temperature for control . 2. Humidity adjustment principle of constant temperature and humidity box The humidity adjustment of the constant temperature and humidity box is achieved through the built-in humidity sensor, collecting data, adjusting by the humidity controller, connecting the heating element of the water tank, and evaporating the water in the water tank to increase the humidity in the tank or adjusting the cooling solenoid valve. Humidity function to achieve the required humidity control. 3. Internal structure diagram of the constant temperature and humidity box
The die casting process involves the use of a furnace, metal, die casting machine, and die.
The metal, typically a non-ferrous alloy such as aluminium or zinc, is melted in the furnace and then injected into the dies in the die casting machine. After the molten metal is injected into the dies, it rapidly cools and solidifies into the final part, called the casting parts.
The castings that are created in this process can vary greatly in size and weight, ranging from a couple of ounces to 100 pounds. One common application of die-cast parts are housings - thin-walled enclosures, often requiring many ribs and bosses on the interior.
Metal housings for a variety of appliances and equipment are often die cast.
Several automobile components are also manufactured using die casting, including pistons, cylinder heads, and engine blocks. Most home appliances also need lightweight and r aluminum die castingheat dissipation . Other common die cast parts include propellers, gears, bushings, pumps, and valves.
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