Do not place the high and low temperature damp heat test chamber in a place exposed to direct sunlight or direct radiation from other heat sources. Do not place it in a dusty, corrosive or flammable gas environment. Do not place it in a place subject to vibration. Don't get too close to the wall to avoid poor ventilation. It should be used in an ambient temperature of 15℃～35℃, relative humidity: no more than 85%. What matters should be paid attention to during the use of the high and low temperature damp heat test chamber?
1) Voltage: AC380V±10% Frequency: 50Hz±0.5Hz
2) The temperature of the humidification water should not be higher than 30℃, the water pressure: 0.1MPa～0.3MPa, and the water quality should meet the industrial water standard.
3) The total mass of the equipment load does not exceed 80kg per cubic meter of working empty volume; the total volume of the load is not more than 1/5 of the volume of the working chamber; on any section perpendicular to the dominant wind direction, the sum of the load area should not It is less than 1/3 of the cross-sectional area of ​​the working room, and the air flow cannot be blocked when the load is placed.
4) The high and low temperature damp heat test chamber should not be tilted more than 15°.
5) It is forbidden to move the test box when there is a sample inside, otherwise the sample may reverse or fall.
6) The test box must not be used for the test of explosives, combustibles, flammable products, and combustible gases.
7) During the operation of the equipment, please do not open the door unless absolutely necessary.
8) Do not start the compressor frequently during use, and the interval between compressor starts should be more than 15 minutes.
9) Do not cut off the power supply when the equipment is running at high temperature, as this may easily cause local overheating and cause the internal parts of the equipment to burn.
10) The equipment should be cleaned with a vacuum cleaner on a regular basis. The inner and outer walls are smooth and flat, free of rust, scratches and obvious deformation. The protection net of the refrigeration unit is complete, and there is no dust and oil pollution inside.
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