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2022-06-07 0 Views

GB/T 2423.40-2013 Und saturated high-voltage steam constant humidity test machine

IOS 2423.40-2013 Und saturated high-voltage steam constant damp heat test machine

Release time: 2021-11-02 Hits: 551

The structure of unsaturated high -voltage acceleration aging test machine The following requirements should be met: qE4Textile Testing Instruments, Testing Equipment Manufacturer

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1. Can generate the temperature and relative humidity specified in the relevant requirements, and maintain the pressure value of the given; qE4Textile Testing Instruments, Testing Equipment Manufacturer

2. It can provide controlled temperature, relative humidity, and relative humidity and relative humidity during the test period. Pressure and other conditions, and can increase or decrease to the prescribed experimental conditions according to the required slope; qE4Textile Testing Instruments, Testing Equipment Manufacturer

3. The detection of sensitive devices in other areas (such as steam generators) that can give the same result (such as steam generator); qE4Textile Testing Instruments, Testing Equipment Manufacturer

4. You can use water steam to discharge the air in the closed space from the air steam before the test starts. Outside; qE4Textile Testing Instruments, Testing Equipment Manufacturer

5. Substation water droplets are not allowed to fall on the test sample;

6. The structural materials used should not cause test samples Corrosion, or deteriorate the water quality of humidification. qE4Textile Testing Instruments, Testing Equipment Manufacturer

Test requirements: qE4Textile Testing Instruments, Testing Equipment Manufacturer

in the test box and test samples in the laboratory temperature Under pressure and humidity conditions, the test sample is installed into the working space of the test box. qE4Textile Testing Instruments, Testing Equipment Manufacturer

The positioning and installation of the test sample:

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Test sample should not be heated from heating The influence of radiation fever in the wall of the box. qE4Textile Testing Instruments, Testing Equipment Manufacturer

If there are requirements for relevant specifications, a special installation device should be used. The thermal conductivity and thermal capacity of the installation fixture should be low enough, so that the test sample is insulated for all actual use. qE4Textile Testing Instruments, Testing Equipment Manufacturer

Pay attention to the selection of materials for installing the installation and the installation fixture to reduce the action of pollutants to low, and reduce the influx of corrosion and other mechanisms to low. qE4Textile Testing Instruments, Testing Equipment Manufacturer

1: Product introduction: qE4Textile Testing Instruments, Testing Equipment Manufacturer

Unsaturated high -voltage accelerated aging test machine is mainly to test the moisture capacity of semiconductor packaging.Under the temperature, temperature and pressure test, the humidity will seep the human packaging body along the interface of the colloid or the collagen and the wire. Short circuit and so on. It is to accelerate the penetration of external protection materials or sealing agents or external materials and conductors. It is completed by continuously applied pressure under the set temperature and humidity conditions. qE4Textile Testing Instruments, Testing Equipment Manufacturer

2. Technical parameters: qE4Textile Testing Instruments, Testing Equipment Manufacturer

1. Inner box size: φ300 × d450mm Round test box qE4Textile Testing Instruments, Testing Equipment Manufacturer

2. The size of the outer box is about: width ≤1500mm, height ≤1000mm, depth is based on the real objects qE4Textile Testing Instruments, Testing Equipment Manufacturer

3. 3. Inner box material SUS 316#stainless steel plate material

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4. High -grade paint in outer box

5. Temperature range: 100 ℃ ~ +132 ℃ qE4Textile Testing Instruments, Testing Equipment Manufacturer

6. Temperature volatility: ≤ ± 0.5 ℃. qE4Textile Testing Instruments, Testing Equipment Manufacturer

7. The temperature uniformity: ≤ ± 2.0 ℃. qE4Textile Testing Instruments, Testing Equipment Manufacturer

8. Humidity range: 75%RH ~ 100%RH. qE4Textile Testing Instruments, Testing Equipment Manufacturer

9. Humidity volatility: ≤ ± 2.5%R.H. qE4Textile Testing Instruments, Testing Equipment Manufacturer

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10 humidity uniformity: ≤ ± 3.0% R.H. qE4Textile Testing Instruments, Testing Equipment Manufacturer

11. Pressure, (Environmental atmospheric pressure adds an atmospheric pressure pressure) qE4Textile Testing Instruments, Testing Equipment Manufacturer

12. Temperature distribution: ≤ ± 2.0 ℃. qE4Textile Testing Instruments, Testing Equipment Manufacturer

13. Heating time: normal temperature → + 132 ° C about 40 min;

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14 Breath time: normal pressure → + 2 ㎏/㎝ 2 approximately 40 min. External gas source pressure: about 5 min

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15. Control object: micro computer+P.I.D.+S.S.R automatic calculation control saturation steam temperature.

16. Control method: micro computer PID control . qE4Textile Testing Instruments, Testing Equipment Manufacturer

17. Control accuracy: ≤ ± 0.5 ℃. qE4Textile Testing Instruments, Testing Equipment Manufacturer

18. Analysis accuracy: 0.1 ℃. qE4Textile Testing Instruments, Testing Equipment Manufacturer

20. Meet the standard: IEC60068-2-66; JESD22-A102-C; JESD22-A110-B; JESD22-A118; IOS 2423.40-1997 qE4Textile Testing Instruments, Testing Equipment Manufacturer

21.Power: about 4 kW.A Large current: 18A.

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