Electric wind extinguisher 6MF-55-20 lithium 1. Retractable wind extinguisher using lithium battery as energy source; 2. Lithium battery: rated voltage 60v; maximum voltage 62v; protection voltage 45v; working current 17A; charging time: 5-6h; battery net weight: 5.75kg; 3. Continuous working time for one-time charging: ≥1h 4. The telescopic rod is made of aluminum, and the aluminum tube is composed of two sections of 28mm and 32mm diameter sleeves that can be adjusted and retracted. The length range should be: not more than 1200mm after shortening and not more than 1600mm after elongation; 5. The material of the front air cylinder should be stainless steel; 6. The control buttons are divided into two buttons: total power and high-low speed switch; 7. Motor: rated voltage 61.5v; no-load current 2.2A MAX; no-load speed 26000 ± 10% RPM; High-speed rated current <18.5A; High-speed rated speed: 22000 ± 10% RPM; Motor weight 175 ± 10g; 8. Wind speed at 200mm from the exit: ≥55 m / s; 9. Air volume of air outlet: ≥0.2 m³ / s; 10. Curb weight (excluding battery): ≤4.5kg; 11. Ear noise: ≤100dB (A); 12. Feeling vibration: ≤15m / s²; 13. The impeller dynamic balance should not exceed 30mg; 14. Provide the inspection report of the National Portable Forestry Machinery Quality Supervision and Inspection Center
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