タイトルまたは説明

Technical Specifications Shade Number in Light State: Din4# Shade Number in Dark State: Din***3#(stepless regulation) Response Time <0.1ms(room temperature) Return Time: Rapid*0.2s slow*0.8s Power Supply: Li-Mi & Solar Cells(min lifetime is ***0 welding hours) Welding Temperture: *5℃(*3℉) - *5℃(**1℉) View Area: *0x*0mm Size of Filter Cartridge: **0x*0x9mm UV Transmittance: **3nm≤0.****6% **5nm≤0.*****6% IR Transmittance: *******0nm≤0.**3% ********0nm≤0.**9% Weight: **0g Material of Helmet: Nylon Demensions of Carton: **0x*4x**5(4 packaged helmets inside) Gross Weight: 6kgs Net Weight: 2kgs Characteristics 1. Applicable to different kinds of welding operation 2. Shade number ajustable within the range of ***3# 3. Return Time can be set as Rapid or Slow to request, easy to operate 4. Welding Shell made of PA which is resistant to high or low temperature, high strength, longer use life. 5. The cover plate, made with the technique of reflecting vacuum coated covering, can provide more efficietn protection. 6. Produced with new technique, the product has higher stability and lighter weight , therefore more convenient to operate. 7. Adding sensitivity adjustment function, efficiently reducing the affect of environmental light to helemt use.