Do not place the high-low temperature damp heat test chamber in a place where direct sunlight or other heat sources directly radiate. Do not place in an environment with excessive dust, corrosive or flammable gases. Do not place in a place with vibration. Do not get too close to the wall to avoid poor ventilation. It should be used at an ambient temperature of 15 ° C to 35 ° C and a relative humidity of not more than 85%. What should be paid attention to during the use of high and low temperature damp heat test chamber?
1) Voltage: AC380V±10% Frequency: 50Hz±0.5 Hz
2) The humidification water temperature is not higher than 30 °C, the water pressure is 0.1 MPa to 0.3 MPa, and the water quality should meet the industrial water standard.
3) The total mass of the equipment load shall not exceed 80 kg per cubic meter of working air volume; the total volume of the load shall not exceed 1/5 of the working chamber volume; in any section perpendicular to the dominant wind direction, the sum of the load areas shall not It is less than 1/3 of the cross-sectional area of ​​the working chamber, and the flow of the airflow cannot be blocked when the load is placed.
4) Do not exceed 15° tilt in the high and low temperature damp heat test chamber.
5) Move the test chamber when there is a sample inside, otherwise the sample may reverse or fall.
6) The test chamber must not be used for the test of explosives, combustibles, enelic products and combustible gases.
7) Do not open the door unless the device is absolutely necessary.
8) Do not start the compressor frequently during use. The interval between compressor start-up should be more than 15 minutes.
9) Do not cut off the power supply when the equipment is running at high temperature, which may cause local overheating and cause the components inside the equipment to burn out.
10) The equipment should be cleaned regularly with a vacuum cleaner. The inner and outer walls are smooth and flat, free from rust, scratches and obvious deformation. The refrigeration unit has a complete protective net with no dust or oil inside.
This article is from Beijing Yashilin Test Equipment Co., Ltd. Reprint, please indicate the source
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