Production of high and low temperature test chambers

Beijing High and Low Temperature Test ChamberModel and specifications:
1. Model: GDW-100 Internal dimensions: D × W × H 450 × 450 × 500: mm External dimensions: D × W × H 1100 × 750 × 1600: mm Power (at -40 ℃): 4.5 (KW)
2. Model: GDW-225 Internal dimensions: D × W × H 500 × 600 × 750: mm External dimensions: D × W × H 1200 × 1100 × 1900: mm Power (at -40 ℃): 5.5 (KW)
3. Model: GDW-500 Internal dimensions: D × W × H 700 × 800 × 900: mm External dimensions: D × W × H 1350 × 1280 × 2100: mm Power (at -40 ℃): 8.0 (KW)
4. Model: GDW-800 Internal dimensions: D × W × H 800 × 1000 × 1000: mm External dimensions: D × W × H 1450 × 1480 × 2200: mm Power (at -40 ℃): 9.0 (KW)
5. Model: GDW-010 Internal dimensions: D × W × H 1000 × 1000 × 1000: mm External dimensions: D × W × H 1650 × 1480 × 2200: mm Power (at -40 ℃): 11.0 (KW)
1、 Product Usage:
Beijing High and Low Temperature Test ChamberIt is a testing equipment used in aviation, automotive, home appliances, scientific research and other fields to test and determine the parameters and performance of electrical, electronic and other products and materials after high and low temperature environmental changes. :
2、 Performance indicators:
1. Temperature range: A: -20 ℃~150 ℃ B: -40 ℃~150 ℃ C: -60 ℃~150 ℃ D: -70 ℃~150 ℃
2. Fluctuations/Uniformity: ≤± 0.5 ℃/≤± 2 ℃
3. Accuracy range: Set accuracy: temperature ± 0.1 ℃, indication accuracy: temperature ± 0.1 ℃, resolution: ± 0.1 ℃
4. Heating rate: 1.0-3.0 ℃/min
5. Cooling rate: 0.7-1.0 ℃/min
3、 Structural features:
1. The box is processed and formed by CNC machine tools, with a beautiful and elegant shape, and adopts non reactive handles for easy operation.
2. The inner lining of the box is made of imported high-grade stainless steel (SUS304) mirror panel, and the outer lining of the box is made of A3 steel plate spray painted, which increases the appearance texture and cleanliness.
3. Equipped with a large observation window and lighting fixtures to keep the inside of the box bright, and using tempered glass embedded in the heating body, the condition inside the box can be observed clearly at any time.
4. There is a 50mm diameter test hole on the left side of the box, which can be used for external testing power or signal lines.
4、 Controller:
1. The temperature control adopts a fully imported touch button instrument, with simple operation and setting. (RKC Japan)
After inputting the data and experimental conditions, the controller has a locking function to prevent human touch from changing the temperature value.
3. The controller of the high and low temperature testing equipment has the function of P.I.D automatic calculation, which can immediately correct the temperature change conditions, making temperature control more accurate and stable.
4. Optional printer.
5、 Freezing and air circulation system:
1. The refrigeration unit adopts the original French "Taikang" fully enclosed compressor.
2. The refrigeration system adopts a unit or binary low-temperature circuit system design.
3. Adopting a multi wing air supply fan for strong air circulation, avoiding any dead corners, can make the temperature distribution in the testing area uniform.
4. The design of air circulation for air outlet and return meets the testing standards for wind pressure and speed, and can quickly stabilize the temperature at the moment of opening the door.
5. Heating, cooling, and system independence can improve efficiency, reduce testing costs, extend lifespan, and decrease failure rates.
6、 Compliant with standards:
Complies with current national standards such as GB/T2423.1-2001 and GB/T2423.2-2001.