고속 나선형 문은 어떻게 만들어 집니까? | 공장 생산 과정

고속 나선형 도어
July 24, 2026
비디오 설명:
Get a guided demo that shows common workflows and troubleshooting tips. In this factory production walkthrough, you'll see how high-speed spiral doors are manufactured from raw aluminum extrusion to final assembly. Watch as precision engineering creates the friction-free helical drum system, polyurethane insulation is injected into aluminum slats, and triple-redundant safety systems are integrated. Learn how these doors achieve 100,000+ operational cycles while maintaining 2.0 m/s opening speeds in demanding industrial environments.