MRC Ltd
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2.1.5. Performance index
a) Vibration amplitude
The net vibration amplitude, at a range of frequency from 10 Hz to 10 KHz,
would not exceed 5 μm (rms)
b) Illumination
The average illumination would not less than 400 lux. Tested real illumination
would not less than 350 lux
c) Electrical performance
Dielectric Withstand Test: the Fume Hood would not breakdown in 5s when the
voltage increases by 1390V (AC) within 5s
Ground resistance ≤0.1Ω
2.2. Product Structure
2.2.1. Structural composition of FH(A) Series Fume Hood
Picture 13
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