DRK908J Yarn Even Light Source Box (blackboard method)

DRK908J yarn even light source box (black board method) is used to evaluate the evenness of yarn black board and the total number of neps.

Standards compliant:
GB/T9996.2 and other standards.

Features:
1. The sample table is processed with imported special profiles, the material is light and the surface is smooth;
2. The reflector inside the instrument is processed by electrostatic spraying;
3. Easy to install and replace the lamp;
technical parameter:
1. Light source: white fluorescent tube, 40w, illuminance 400lx (2 tubes);
2. The illumination angle of the light source and the sample form an angle of 60°;
3. Blackboard size: 250mm×220mm×2mm;
4. Grading table: 2 stations;
5. Power supply: AC220V, 50Hz, 80W;
6. Weight: 10kg;