Product Overview

Qingdao XWELL Intelligent Door and Window Technology Co., Ltd. launchesShanghai Airport Large Hangar DoorIt is a high-security and high-reliability industrial door system specially designed for the aviation industry. The product is developed through the comprehensive integration of mechanical engineering, automation control, and safety regulations, adopting a modular design concept, supporting various opening methods such as sliding, sliding, and lifting, and can meet the personalized needs of different-scale hangars. Its core advantage lies in the multi-dimensional security system (structural design, control system, safety devices, material selection, maintenance management), ensuring the stable operation of the door under high-frequency use and extreme environments, and has been successfully applied in national aviation hub projects such as Shanghai Airport.

Main Product Features

Multi-dimensional security protection system

• Structural design safetySliding/slide doors are designed with a multi-rail distributed force system, equipped with anti-detachment devices (lateral guide wheels) at the bottom of the door leaf to effectively prevent side tipping or derailment risks; lifting doors achieve dynamic center of gravity balance through a balanced counterweight system (counterweight blocks or spring balancers), avoiding jams or falls caused by uneven load distribution.
• Control System SecurityIntegrated dual-redundant control system, with the main and backup systems synchronizing in real-time. Automatic switching upon any module failure ensures uninterrupted door operation; supports remote monitoring and fault warnings, with real-time upload of operational data to the cloud management platform via IoT technology.
• Safety device protectionEquipped with infrared collision sensors, laser safety curtains, and mechanical limit devices for triple protection, the door stops immediately and bounces back upon encountering obstacles during operation; the bottom seal is made of high-elastic rubber material, offering dust-proof, waterproof, and shock-absorbing functions.
• Material selection criteriaThe door frame is made of high-strength Q345B steel, with a surface treated by hot-dip galvanizing + electrostatic spraying, corrosion resistance exceeding ISO 9227 standard for over 1000 hours; the panels are made of 6063-T5 aviation-grade aluminum, achieving lightweighting while ensuring structural strength.
• Convenient maintenance managementModular design facilitates quick disassembly and replacement of key components (such as tracks and motors); annual safety inspection service is provided, including 12 professional processes such as load testing, track flatness detection, and control system logic verification.

2. Customized Solutions

• Supports customized door sizes (width ≤ 60 meters, height ≤ 18 meters), catering to the needs of large aircraft hangars for Boeing 747, Airbus A380, and other large aircraft.
• Offer wind pressure resistance design options, capable of withstanding typhoons up to 12 levels (wind pressure ≤ 3.5kPa), in compliance with GB 50009-2012 "Code for Load Design of Building Structures".
• Optional sound insulation and noise reduction module, achieving sound insulation of RW=35dB when the door is closed, meeting environmental protection requirements for night-time operations.

3. Intelligent Control System

• Equipped with a Siemens PLC controller, it supports a response speed of 0.1 seconds and adjustable door opening and closing time (5-15 meters/minute).
• Integrated facial recognition + IC card dual authentication access control system, records each door opening and closing operation personnel and time, in compliance with the Civil Aviation Administration's "Civil Aviation Airport Security Facilities" requirements.
• Reserve 485 communication interface, which can be connected with the hangar environment monitoring system and fire protection system, to realize the automatic opening of escape routes during fires.

Product Detailed Parameters

Application Scope

• Aerospace fieldCivilian airport hangars, military aircraft maintenance facilities, spacecraft assembly workshops
• Industrial fieldLarge shipbuilding workshop, wind power equipment warehouse, heavy machinery processing plant
• Logistics fieldAutomated Vertical Warehouse, Cross-border Bonded Warehouse, Cold Chain Logistics Center
• Special scenariosNuclear power plant protective doors, earthquake emergency shelters, explosion-proof test chambers

Frequently Asked Questions (FAQ)

Q1: What are the preliminary preparations required for the installation of large-scale hangar doors?

A: The following conditions must be confirmed on-site: ①Ground flatness error ≤ 5mm/2m; ②Installation space of reserved door width + 800mm; ③Three-phase power supply and grounding protection; ④A bearing beam must be set above the door opening (additional load calculation for the lifting door's counterweight system is required).

Q2: How to choose sliding and lifting door bodies?

A: Sliding type is suitable for hangars with widths ≥ 30 meters, occupying less space but requiring multi-track design; lifting type is suitable for hangars with heights ≥ 10 meters, fully utilizing vertical space but requiring reserved top lifting tracks. Qingdao Xinwei provides free on-site survey services and offers optimized solutions based on the building structure.

Q3: How is the wind resistance of the door body guaranteed?

A: Achieved through triple design: ①The door frame is reinforced with rectangular steel tube, cross-sectional modulus ≥120cm³; ②Reinforcement ribs are set between the panel and frame, spacing ≤500mm; ③Equipped with an adjustable ground anchor device, forming a rigid connection with the ground when the door is closed, capable of withstanding typhoons up to 12 levels (wind pressure of 3.5kPa).

Q4: What operations are required for daily maintenance?

A: It is recommended to perform weekly: ①Track cleaning (remove debris, lubricate and maintain); ②Sensor function testing (infrared/laser beam detection); ③Emergency stop button response test. Monthly: ①Inspect wear of anti-derailment devices; ②Measure motor operating current; ③Check the accuracy of limit switches. Qingdao Xinnengwei provides an annual maintenance package, including 12 professional inspections and spare parts replacement services.

Q5: What is the product warranty period and after-sales service content?

A: Two-year warranty for the whole machine (5 years for the motor), with free labor and spare parts replacement services during the warranty period. A 7×24-hour service hotline is established, with a 4-hour response in the East China region and 24-hour on-site arrival in other areas. Operation personnel training services are provided, covering safe operation standards, common fault elimination, and emergency handling procedures.