Working environment of metal laser cutting machine equipment

1. The ambient temperature is required to be between 15-30℃, and air-conditioning is required. 2. The air humidity is required to be 40%-70%, no condensation. 3. Power supply grid requirements: three-phase five-wire system; AC380V; 50Hz 4. Power supply grid fluctuation: ±3%, and the power grid ground wire meets international requirements. In areas where the voltage amplitude is more than 5%, automatic voltage stabilizing, current stabilizing devices and phase failure protection devices should be installed. 5. Power grounding resistance: ≤3 ohms 6. Air dust is less than 0.01g/m3. 7. There should be no strong electromagnetic signal interference near the installation equipment. Avoid radio transmitting stations (or relay stations) around the installation site. 8. Foundation amplitude: less than 50um; vibration acceleration: less than 0.05g. Avoid a large number of punching and other machine tools nearby. 9. The equipment space requirements should ensure that there is no smoke and dust, and avoid working environments with serious dust such as metal polishing and grinding. 10. In some environments, anti-static floor should be installed and shielding should be strengthened. 11. The water quality of working cooling circulating water has strict requirements, requiring the use of purified water, deionized water or distilled water. Tap water, mineral water, etc. containing high metal ions should not be used Or the water quality of other minerals.