Tests the ability of various fabrics to prevent down or feathers from leaking through yarn gaps, and so determines down-proof performance of down garments.
STANDARDS:
GB/T12705.2-2009, GB/T14272, etc.
FEATURES:
1, Electrostatic coating shell, special aluminum panel, metal switch buttons, smart and neat.
2, Large color touch screen display, easy menu mode of operation in English and Chinese.
3, The core control adopts 32-bit multifunctional mainboard of STMicroelectronics.
4, High quality guide rail for the core transmission, smooth and steady.
5, Self researched & developed FY-Meas&Ctrl system includes:
⑴hardware: multifunctional circuit board.
⑵software: multifunctional measuring & controlling software FY-Meas&Ctrl.
6, Timing displays during the test, easy adjusting.
TECHNICAL PARMETERS:
1, Rolling box: made of transparent resin, inside is a cube, smooth inside, inner dimensions 450mm×450mm×450mm±1mm（L×W×H）, outside is a cylinder with hatch
2, Relative rotation speed: 45±1r/min
3, Presettable 1-9999 turns, and automatic stop
4, With 12 homogeneous butyl cyanide rubber balls (Shore hardness of 45±5A, mass of 140±5g); or 16 silicone balls: 31±2mm (upper circle) × 37±2mm (lower circle) × 22±2mm (high), Shore hardness of 55±5A, mass of 23.75±0.75g
5, Power supply: AC220V,50Hz
6, Dimensions: 740mm×650mm×820mm(L×W×H)
7, Weight: 60kg
