Pingshan BYD Customized Widened and Elevated Quick Doors: Haifeng Automatic Doors Build an Efficient Passage Defense Line for New Energy ManufacturingIn the industrial park of Pingshan BYD, the logistics passage in the final assembly workshop showcases the "speed and passion" of the new energy automotive industry every day: AGV carts carrying battery modules shuttle non-stop 24 hours a day, transfer vehicles for wide side panels frequently enter and exit, and the nearly 3-meter-high trial production prototypes of complete vehicles need to be directly dispatched across the workshop from the passage. Ordinary industrial doors either have size limitations that block large items or have slow opening and closing speeds, causing frequent instability of the workshop´s constant temperature environment. Traditional industrial doors usually require a half-minute wait for each opening and closing, and in summer, the cooling air from the workshop escapes through the door gaps, resulting in a monthly cost increase of nearly 10,000 yuan for air conditioning and ventilation adjustments. During rainy seasons, mosquitoes fly around, and they often enter the precise assembly sections.
As a local service provider with over ten years of experience in the industrial automatic door field in the Pearl River Delta, Haifeng Automatic Doors, after receiving the customized requirements from BYD Pingshan Base, did not directly apply the existing standard quick door templates. Instead, they immediately led the technical team to conduct three on-site surveys: marking all the dimensions of the channel´s side columns, top pipelines, and the maximum equipment size for daily passage with millimeter-level precision, and specially tailored this **customized widened and elevated quick door** for this scenario.
The door body can be up to 6 meters wide and 5.5 meters high, providing an ultra-large passage area that completely removes the size limitations for large items and vehicle transportation. Even heavy forklifts with containers can pass directly without slowing down. Combined with Haifeng´s self-developed radar + geomagnetic dual-sensor system, as long as the passing object is detected, the door body can quickly rise at a speed of 1.2 meters per second, and then smoothly descend at a speed of 0.8 meters per second after the passage, with the entire opening and closing process taking less than 10 seconds. The door frame uses thickened 2.0mm galvanized corrosion-resistant profiles, and even in the high-salt environment of the Pingshan coastal area, it can be used stably for over ten years. The door curtain uses 1.2mm self-cleaning PVC grid material, and the bottom is equipped with an elastic airbag that automatically rebounds when encountering resistance, so even if the AGV cart accidentally bumps into it, it will not damage the equipment.
After installation, in the past half year, this logistics passage in Pingshan BYD has completely bid farewell to the old problems of "waiting for the door to open, fearing blockages, and losing energy". The stability of the workshop´s temperature and humidity has improved by 40%, the monthly air conditioning and ventilation energy consumption has directly decreased by 12%, and the efficiency of cross-workshop material transportation has increased significantly. Haifeng Automatic Doors always believes that industrial doors are never standardized components produced on the assembly line, but "passage guardians" in production scenarios. For customized requirements of high-end manufacturing scenarios like BYD, we follow the entire chain from survey, production, installation to lifelong maintenance, using hard-core products that are adaptable to ensure every passage in the intelligent manufacturing process is well guarded.
