Thermal resistance checking device working conditions have?
2020-11-12
JVTIA
177
Thermal resistance checking device working conditions have?
1。 Thermal resistance voltage: AC220 plus or minus 1. 0﹪V，50Hz
2. Using the environment temperature: 12 ~ 28 ℃
3. To ensure the accuracy of temperature: 18 ~ 22 ℃ for 4. No corrosive gas in the ambient air
5. Relative humidity: 80 or less
6. In addition to the geomagnetic outside, without other external magnetic field around the plant is 7. Device around no vibration and shock.
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