LFY-403E Automatic drum friction machine (including Faraday tube)
Main purpose
Under laboratory conditions, evaluate the electrostatic characteristics of the sample after being charged in the form of friction, and use it in conjunction with a charge meter for the experiment of frictional electrification of the sample.
Technical indicators
1. The touch screen operation display of the drum friction machine automatically flips and does not require manual operation (there is no need to manually hold the sample in the middle to prevent interference from human factors). The drum friction machine is set to run for a certain time and automatically stops rubbing the sample when the time is up.
2. Inner diameter of drum: (65 ± 5) cm
3. Drum depth: (45 ± 5) cm
4. Drum speed: above 46r/min
5. Roller diameter: above 300mm
6. Material of drum lining: Polypropylene clear standard fabric (GB/T 7568.5-2002) or Nylon (choose one of the two friction fabrics for the drum)
7. Number of drum blades: 3 pieces
8. Air volume: above 2m3/min
9. Temperature heating: (60 ± 10) ℃
10. Dimensions: 900mm × 780mm × 2100mm (including bracket)
Applicable standards (drum with only one type of standard friction cloth)
GB 12014-2019 Protective clothing—Static protective clothing
GB 19082-2023 Disposable protective clothing for medical use
GB/T 12703.3-2009 Textile - Evaluation for electrostatic properties - Part 3: Electric charge
GB/T 23316-2009 Anti-static requirement and test methods of working clothing
GB/T 31421-2015 Occupational antistatic headwear
YY/T 1642-2019 Single-use medical protective hood
GB/T 6719-2009 Specifications for bag house
GB/T 21294-2024 Testing methods of physical and chemical performance of garments
GB/T 21295-2024 Requirements of physical and chemical performance of garments
FZ/T 80018-2024 Clothing Electrostatie properties requirements and test methods