【Scope of application】 It is used to test the color fastness of cotton, wool, silk, linen, chemical fiber and other textiles to washing, dry cleaning and shrinking. It can also be used to test the color fastness of dyes to washing. 【Related standards】 GB/T3921.1-5, ISO105, AATCC/3/28/61/86/132, BS1006, JISL0860 【technical parameter】 1. Test cup capacity: National standard 535ml; American standard 1200ml (optional) 2. Number of subjects: 48 3. Rotating speed of rotating frame: 40r/min±2r/min 4. Time control range: 0~9999min 5. Time control error: ≤±1s 6. Temperature control range: room temperature~100℃ 7. Temperature control error: ≤±0.5℃ 8. Heating method: electric heating 9. Heater power: 4.5KW each in two groups 10. Motor: 180W 380V 11. Drain pump power: 30W 12. Studio heating power: 4500W 13. Settable time: 0.1min~9999min 14. Power supply: three-phase four-wire 380V±10% 50Hz 15. Volume: 1000mm×650mm×1060mm 16. Packing size: 1060mm×750mm×1160mm