High and low temperature damp heat test chamber
发布时间:2020-08-18
| The high and low temperature damp heat test chamber is suitable for aerospace products, information electronic instrumentation, materials, electrical engineering, electronic products, and various electronic vital parts to test various performance indicators under high and low temperature or damp and heat environments. |
| Box structure characteristics |
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The body of the high and low temperature damp and heat test box is formed by CNC machine tools, with a beautiful appearance and a non-reactional handle for easy operation.
The inner tank of the box is made of imported high-grade stainless steel (SUS304) mirror panel, and the outer tank of the box is sprayed with A3 steel plate, which increases the appearance and cleanliness.
The water supply tank is placed in the lower right part of the control box and has automatic protection against water shortage, which is more convenient for the operator to supply water.
The large observation window is equipped with an illuminating lamp to keep the inside of the box bright, and using the built-in tempered glass in the heating body, the situation inside the box can be clearly observed at any time.
The humidification system pipeline is separated from the control circuit board, which can avoid failure due to water leakage in the humidification pipeline and improve safety.
The piping circuit system of the waterway system adopts door opening, which is convenient for maintenance and overhaul.
A double-layer high-temperature-resistant high-tensile sealing strip is used between the door of the high and low temperature damp and heat test chamber to ensure the sealing of the test area.
The left side of the box is equipped with a test hole with a diameter of 25mm or 50mm or 100mm, which can be used for external test power lines or signal lines. (The aperture or the number of holes must be increased when ordering)
The bottom of the machine adopts high-quality fixed PU movable wheels
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| Control System: |
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Imported from Korea "TEMI880" brand temperature meter, 5.7-inch high-definition true color LCD touch screen;
The external boiler steam humidifier has the function of energy saving and consumption reduction, which can save 70% of energy consumption
The main components of electrical control adopt imported "Schneider" and "Merlin Gerin" components to better control the temperature;
The insulation system uses ultra-fine glass fiber to fill the insulation area, and the connecting parts of the inner and outer tanks are made of non-metallic high- and low-temperature resistant materials, which effectively reduce temperature conduction
With the function of automatic calculation, the temperature and humidity change conditions can be corrected immediately, making the temperature and humidity control more accurate and stable.
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| Freezing and air circulation system |
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The refrigerator adopts French original "Taikang" fully enclosed compressor.
The refrigeration system adopts unit or binary low temperature loop system design.
The high and low temperature damp and heat test box adopts a multi-wing blower with strong air circulation to avoid any dead corners and make the temperature and humidity distribution in the test area even.
The wind path is designed to circulate the air outlet and return air, and the wind pressure and wind speed meet the test standards, and the temperature and humidity at the moment of opening the door can stabilize quickly.
The heating, cooling, and humidification systems are completely independent to improve efficiency, reduce test costs, increase lifespan, and reduce failure rates.
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| Standards compliant: |
| GB/T2423.1-2001 GB/T2423.2-2008 GB/T2423.3-2006 |
| Specifications and technical parameters | ||||||
| model(CM) | GDS-100 | GDS-225 | GDS-500 | GDS-800 | GDS-1000 | |
| Studio size | 40*45*550 | 50*60*75 | 70*80*90 | 80*100*100 | 100*100*100 | |
| Dimensions | 120*100*165 | 130*115*190 | 145*140*210 | 155*160*225 | 185*160*225 | |
| power（-40℃） | 5.5(KW) | 6.0(KW) | 9.0(KW) | 11.5(KW) | 12.5(KW) | |
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performance
index
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temperature range | A:-20℃～150℃ B:-40℃～150℃ C:-60℃～150℃ D:-70℃～150℃ | ||||
| Humidity range | 30～98％R.H | |||||
| Fluctuation/uniformity | ±0.5℃/±2℃ | |||||
| Humidity deviation | ＋2、-3％R.H | |||||
| Heating rate | 1.0～3.0℃/min | |||||
| Cooling rate | 0.7～1.0℃/min | |||||
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control
system
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Controller | South Korea imported "TEMI880" brand temperature meter, 7-inch high-definition true color LCD touch screen | ||||
| Accuracy range | Setting accuracy: temperature 0.1℃, humidity 1%R.H, indicating accuracy: temperature 0.1℃, humidity 1%R.H | |||||
| sensor | Platinum resistance.PT100Ω/MV | |||||
| Heating system | Fully independent system, nickel-chromium alloy electric heating heater | |||||
| Humidification system | external isolation type, all stainless steel shallow surface evaporative humidifier | |||||
| Dehumidification system | using evaporator coil dew point temperature laminar flow contact dehumidification method | |||||
| Water supply system | humidification and water supply are automatically controlled. Residual water can be recycled. Water saving and consumption reduction | |||||
| Refrigeration system | French original "Taikang" fully enclosed air-cooled single-stage/cascade compressor refrigeration method | |||||
| Circulation system | temperature-resistant and low-noise air-conditioning motor. Multi-blade centrifugal wind wheel | |||||
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use
material
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Outer box material | high-quality carbon steel plate. Phosphating electrostatic spray treatment/SUS304 stainless steel matte line hairline treatmen | ||||
| Inner box material | SUS304 stainless steel high-quality mirror light board | |||||
| Insulation material | polyurethane rigid foam/superfine glass fiber cotton | |||||
| Door frame insulation | double-layer high and low temperature aging resistance silicone rubber door seal | |||||
| Standard configuration | with 1 set of illuminated glass window, 2 test racks, 1 test lead hole (25, 50, 100mm) | |||||
| Safety protection |
leakage, short circuit, over temperature, water shortage, motor overheating, compressor overpressure, overload, over current protection
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| Power supply voltage | AC380V±10％ 50±0.5Hz three-phase five-wire system | |||||
| Use environment temperature | 5℃～＋30℃ ≤85％R.H | |||||
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Note: 1. "GDS" is the model of high and low temperature damp heat test chamber.
2. The above data are all measured at ambient temperature (QT) 25℃. No load in the studio
3. Non-standard high and low temperature humidity and heat test chamber can be customized according to the specific requirements of users
This technical information is subject to change without notice
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