Safety Helmet Antistatic Performance Testing machine
Safety Helmet Antistatic Performace Testing Machine Purpose
Specfied test safety helmet antistatic performance
Safety Helmet Antistatic Performace Testing Machine Test mothed
1. When test safety helmet antistatic performance, Indoor constant temperature and humidity
2. Test before, the safety helmet not exceed 24 h pretreatment
Pretreatment method: Take the safety helmet placed in the 22º C± 2º C temperature, the relative humidity 50%± 5% environment. The above pretreatment requirements may coordinate comprehensive preprocessing A705 helmet box, (Ultraviolet aging, high temperature, low temperature box, constant temperature water soaking box, wet thermal control box)
3. To test safety helmet 's flat place, In relatively flat test helmet in line to the two electrodes
The length of the electrode: 100mm± 1mm the width of the electrode: 1mm± 0.1mm
The Pitch is 10mm± 0.5mm The electrode should be parallel, Electrode materials for metal foil
4. Between the electrode and a safety helmet with resistance 1 k Ω Conductive adhesive
5. High resistance meter measuring the termination to the electrode, read high resistance meter display resistance value
6. Change the electrode and measuring one time again.
7. Record the display value, The two measurements of reading is the actual measured surface of the average resistivity
Company introduction
Dongguan Hong Tu Instrument Co., ltd specializes in developing and producing helmet testing machins, we have firm connections and full cooperation from China's National Third-party Quality Inspection and Notarization Center on producing and developing high-precision testing machines
We are the largest helmet testing machine production factory in China, we treasure the value of good quality, reasonable price and efficient service with customer satisfaction, we expert oursleves in providing our customers the best suitable testing designs and high quality testing machines to make you the utmost profit
Testing Machine package Visit
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