Tianjin Small High and Low Temperature Alternating Damp Heat Test Chamber

Tianjin Small High and Low Temperature Alternating Damp Heat Test Chamber

1、 Product Usage:

The high and low temperature alternating damp heat test chamber is suitable for adaptability testing of electrical, electronic, instrumentation, and other products, components, and materials during storage, transportation, and use in high and low temperature, damp heat environments; It is a reliability testing equipment for various electronic, electrical, electrical, plastic and other raw materials and components to conduct cold resistance, heat resistance, moisture resistance, dry resistance tests and quality control engineering; Especially suitable for fiber optics LED、 Crystals, inductors PCB、 High temperature resistance, low temperature resistance, and wet heat cycle resistance tests for products such as batteries, computers, and mobile phones.

2、 Compliant with standards:

The performance indicators comply with the requirements of GB5170, 2, 3, 5, 6-95 "Basic Parameter Calibration Methods for Environmental Testing Equipment of Electrical and Electronic Products - Low Temperature, High Temperature, Constant Damp Heat, and Alternating Damp Heat Testing Equipment"

GB/T10589-1989 Technical Conditions for Low Temperature Test Chamber

GB/T10586-1989 Technical Conditions for Damp Heat Test Chamber

GB/T10592-1989 Technical conditions for high and low temperature test chambers

GB2423.1-89 Low temperature test Aa, Ab

GB2423.1-93 (IEC68-2-3) Constant Damp Heat Test Ca

MIL-STD810D Method 502.2

GB/T2423.4-93 (MIL-STD810) Method 507.2 Procedure 3

GJB 150.9-8 Damp Heat Test

GB2423.34-86, MIL-STD883C Method 1004.2 Temperature and Humidity Combined Cycle Test

3、 Model specifications:

Model: HT/GDSJ-80 (A/B/C/D/E)

Inner box size: (width * height * depth mm) 400 × 500 × 400

Outer box size: (width * height * depth mm) 970 × 1360 × 970

Power (KW): A: 4.0, B: 4.5, C: 5.0, D: 5.5, E: 5.5

Power configuration: AC1 220V 60/50HZ

4Tianjin Small High and Low Temperature Alternating Damp Heat Test ChamberPerformance indicators:

1. Temperature range: A: 0 ℃~150 ℃, B: -20 ℃~150 ℃, C: -40 ℃~150 ℃, D: -60 ℃~150 ℃, E: -70 ℃~150 ℃

2. Temperature fluctuation: ≤± 0.5 ℃

3. Temperature uniformity: ≤± 2 ℃

4. Humidity range: 20-98% R.H

5. Humidity deviation: ± 3% R.H

6. Humidity fluctuation: ± 2.5% R.H

7. Accuracy range: Temperature: Setting accuracy ± 0.1 ℃, indication accuracy ± 0.1 ℃, resolution ± 0.1 ℃; Humidity: Setting accuracy ± 1% R.H, indication accuracy ± 1% R.H, resolution ± 1% R.H

8. Heating rate: 1.0-3.0 ℃/min

9. Cooling rate: 0.7-1.0 ℃/min