Product introduction
Equipment use:
This equipment It is mainly used to test the dust protection performance of eye protectors.
Applicable standards: GB 14866-2006, EN168
Function and configuration:
Function: Test the dust protection performance of eyewear.
Configuration: dust generation system, photoelectric reflectometer, standard head shape, air compressor, matching dust 10kg and dust collection device, etc.
Technical requirements:
1. The size of the dust generation box is approximately 560mm×560mm×560mm, with a sealed hopper bottom;
2. Air compressor: air volume About 2.8 m3/min, the pressure is about 2255.5 Pa, the air flow of the air compressor swirls;
3. Dust: coal powder, particle size: 250μm (slam rate greater than: 95%), 125μm (slam rate greater than: 85%), 90μm (slam rate greater than: 85%)e greater than: 40%)
4. Photoelectric reflectometer: It consists of a sensor, a mercury lamp, a lens and an interference film.
5. Standard configuration: standard head shape
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