Electrically Driven Bi-parting External Tightness Door

◇ The micro sliding and plug technology improves door tightness both from outside and internal passenger pressure;

◇ The full-digital controlled electronic door control unit carries out the door control, monitoring, diagnostic, self-learning and network communication functions;

◇ The brushless DC motor driving system boasts low electromagnetic interference, and has long service life with high reliability;

◇ The passive locking device features simple structure, long lifetime and high maintainability;

◇ The custom made driving screw nut pair system is maintenance free with good environmental adaptability, long service life and high reliability;

◇ Alu. alloy loading and guiding system and swing micro sliding plug operator are integrated to be a simple, reliable and light operator featuring small movement resistance, small volume, stable movement and long service life;

◇ The door leaf manufactured using aluminium honeycomb sandwich structure provides light weight, high strength, good sound and heat insulation.