This equipment is developed according to the national standard “safety helmet” and “safety net” of safety net, and is used as a special equipment for ultraviolet irradiation pretreatment before safety net and safety helmet testing test, with a high degree of automation and easy operation, and is widely used in safety net manufacturers, major quality inspection units, construction engineering testing stations, and safety helmet manufacturers. 【Relevant Standards】

GB/T 2812-2006 “Safety helmet test method”, GB/T 2811-2019 “Safety helmet” GB5725-2009 safety net

【Scope of application】: This equipment is developed according to the national standard “safety helmet” and “safety net” of safety net, and is used as a special equipment for ultraviolet irradiation pretreatment before safety net and safety helmet testing test, with a high degree of automation and easy operation, and is widely used in safety net manufacturers, major quality inspection units, construction engineering testing stations, and safety helmet manufacturers. [Meet the standard]:GB/T 2812-2006 “Safety helmet test method”, GB/T 2811-2019 “Safety helmet” GB5725-2009 safety net [Instrument Features]: 1.Control system: touch screen (microcontroller) fully automatic control, time with automatic accumulation function 2.Temperature control system: adopt high-precision temperature controller 3.Box: Adopt cold-rolled electronic control box, open doors on both sides for quick installation of specimens 4.Xenon lamp: Adopts a 450W short-pulse high-voltage xenon lamp and is equipped with a dedicated trigger, stable and reliable performance 5.Timing range: 0-999 hours. When the test time reaches the set time, the system has an automatic power-off function 6.Light sensor: built-in over-temperature protection system and light sensor, if the xenon lamp is extinguished due to an emergency during the test, the equipment will automatically stop the timing, save the last test time, and continue to accumulate the time after replacing the xenon lamp 7.Cooling method: air-cooled, the top of the instrument adopts an exhaust device, which effectively improves the exhaust air volume, the rotation speed is faster, stable, not easy to damage, through the way of lower air inlet and upper air, to ensure that the internal temperature of the experimental chamber has been lower than the standard of 60 °C, and the xenon lamp has an automatic protection function when the cooling system stops working. 8. Protection device: The equipment is equipped with a protection system, if the equipment is found to be faulty, it will automatically cut off the power supply in the experimental chamber to ensure the safety of the equipment and the laboratory, and the instrument is equipped with a save function, which can save the last time 【Technical Parameters】: 1. Timing range: 0-999 hours 2. Number of pre-treated helmets: 1-6 heads 3. The distance between the helmet and the light: 150mm 4. Safety net specimens: width: 50mm, length: 300mm 6 specimens; Width: 75mm, length 150mm 6 specimens; Width: 1m, length: 1m two specimens 5. Safety net specimen distance from bulb: 400mm 6. Ultraviolet irradiation source: high-voltage long-arc xenon lamp, 220V, 2KW 7. Overall dimensions: 1100mm*1100mm*1600mm