High or low temperatureCold and hot shock boxexplain:

This product is suitable for testing in industries such as electronic components, semiconductors, electronic circuits, and metal materials.

The lower part of the test chamber is the high temperature zone, followed by the compressor, the upper part is the test zone, followed by the low temperature zone, and the electrical control cabinet is on the right side.

The transmission method is cylinder transmission.

The specimen can remain stationary to avoid many inconveniences caused by the movement of the specimen. During high-temperature impact, the air doors in the high-temperature zone and the test zone open to form a high-temperature internal circulation. During low-temperature impact, the air doors in the low-temperature zone and the experimental zone open to form a low-temperature internal circulation, with the two air doors opening and closing one at a time.

1、 Model and specifications:

1. Model: GDCJ-150

2. Studio size (mm): GDCJ-150 500 × 500 × 500

3. High temperature chamber temperature range:+60~+150 ℃

4. Low temperature chamber temperature range: -40~0 ℃

5. Conversion time: ≤ 15s

6. Recovery time: ≤ 5 minutes

7. Pre cooling temperature range: ≤ -70 ℃

8. Temperature fluctuation: ± 0.5 ℃

9. Temperature uniformity: ≤ 2 ℃

10. High temperature chamber temperature: 200 ℃~300 ℃

11. High temperature chamber heating time+25 ℃~+150 ℃ ≤ 30 minutes

12. Low temperature chamber cooling time+25 ℃~-70 ℃ ≤ 35min

Note: The performance indicators are measured under no-load conditions at an ambient temperature of 15-25 ℃

2、 Structure and Material

1. Inner liner material: SUS3042 high-grade stainless steel plate

2. Shell material: rust proof treatment, high-quality cold-rolled steel plate. The surface spray paint color is blue and white

3. Thermal insulation material: ultra-fine glass insulation cotton, insulation layer thickness of 100mm.

4. Heater: Nickel chromium alloy electric heater, guaranteed five-year lifespan

3、 Temperature control system

1. Temperature controller: TEMI programmable controller with Chinese touch screen imported from Korea

2. Control mode: fixed value/programming

3. Specification of temperature controller: Accuracy: ± 0.1% for high and low temperatures

Resolution: ± 0.01 ℃

4. Temperature measurement: PT100 testing sensor

5. Timer control: The test time can be set arbitrarily, and the machine will automatically shut down after the test is completed.

4、 Refrigeration system

1. French imported Taikang refrigeration unit fully enclosed

2. Refrigeration method: Double stage cascade compression refrigeration

3. Cooling method: air cooling

5、 Safety protection device, buzzer sound control reminder

1. Power failure protection

2. Leakage protection

3. Compressor oil pressure, overpressure, overload protection

4. Overtemperature protection

5. Heater short circuit and overload protection

6. Fan overload protection

6、 Power supply: 380V 50Hz

Power: 18KW