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النشرة الإخبارية button battery constant temperature and humidity box

Constant temperature and humidity button battery boxAlso known as constant temperature and humidity test machine, constant temperature and humidity test box, programmable humidity and heat cycling test box,

High and low temperature test chamber, used Test the performance of materials in different environments, and test the heat resistance, cold resistance, dry resistance and moisture resistance of various materials .

Meets testing standard:

GJB150.9- 1986 Damp Heat Test;

GJB150.4- 1986 low temperature test;

GJB150.3-1986 high temperature test;

GB/T2423.1-2008 (IEC60068-2-1:2007) low temperature test method Ab;

GB/T2423.2-2008(IEC60068-2-2: 2007) high temperaturtest method Bb;

GB /T2423.3-2006(IEC60068-2-78:2007) Constant Damp Heat Test Method Cab;

GB/T2423.4-2008 (IEC60068-2-30:2005) Alternating damp heat test method Db;

Button battery constant temperature and humidity boxTechnical parameters :

1. Humidity range: 20% ~ 98% R.H.

2. Constant temperature range optional: 0℃~150℃, -20℃ ℃~150℃, -40℃~150℃, -60℃~150℃, -70℃ ~150℃.

3. Analysis Accuracy: Temperature: 0.01℃; Humidity: 0.1% R.H.

4 Temperature variation: ±0.5℃.

5. Temperature uniformity: ±2℃.

6. Heating rate: approx. 3°C/min (non-linear no-load).

7. Cooling rate: about 1°C/min (non-linear loading).

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