What are the characteristics of sectional lift doors?

Industrial doors are commonly used facilities in enterprises and are suitable for industries such as large warehouses, logistics industries, medicine, food, factories and mines that have high requirements for opening speed, thermal insulation, sound insulation, sealing, wind resistance, etc. . Especially in places where the door opening is large and it is inconvenient to install a ground door, it can be opened conveniently and quickly. So what are its characteristics? Shared for you.

The door is lifted in sections. During the closing process, the door quickly rolls up when a car or passersby passes by. The curtain door will automatically stop and then move upward until it is fully open. When the safety optics and airbags fail, they must be repaired or replaced in time; if the door is not replaced in time, it is easy to cause damage to passers-by and their cars due to the excessive speed during the downward operation of the door. of.

The automatic opening and closing system is composed of important components such as outputting, closing, signal conversion, and programming of the rolling shutter door. It is divided into integrated circuit chips, tablet control chips and integrated electrical components. Electronic components have higher requirements on the use environment. In order to ensure the efficient and safe operation of the rolling shutter door Therefore, the product must be maintained frequently during daily use. When a fault occurs in the control system, it must be replaced and repaired in time.

Such as steel frame structure, impact-resistant equipment, sealing equipment, self-locking interlocking equipment, door leaf structure, limit switch equipment, direction change equipment, drum rollers, switch equipment, etc. are not allowed Lack of system software, thus ensuring the normal operation of the entire system, routine maintenance and care is particularly important.

Let me tell you about the door frame system: the door frame is made of double-layer galvanized steel, and the surface is spray-painted (general panel), which is oxidation-resistant. The two thick steel plates are filled with high-density expanded polyurethane, which provides thermal insulation and sound insulation, and strong mechanical resistance. The inner and outer surfaces of the door leaf have been specially processed to meet the appearance requirements of various intelligent factory buildings. Thermal insulation: K=0.4~0.5W/m2c Sound insulation and noise reduction: RW value=26.5Dba The door frame thickness is 40mm to 80mm, which is actually determined according to the customer\’s requirements for edge function. 40mm thick door frames are common. The elastic polyurethane material hydraulic seal makes the entire door fan compact and durable.

Segmented lifting door side door self-locking interlocking protection: The lifting door has the side door self-locking interlocking protection function. Before use, It is necessary to check the maintenance function of the side door self-locking interlock and confirm its normal operation. During the operation of the door leaf, make sure that the side door is not closed, otherwise, the motor will turn off and stop running.

Safe airbag protection: The project lifting door is equipped with a safe airbag protection function. During the operation of the door leaf, it should be ensured that there is no obstruction under the door leaf. Otherwise, the door leaf will stop running when encountering obstacles.

Secondary limit switch maintenance: The normal operation of the secondary limit switch must be confirmed before use.

Anti-break protection: Please carefully check whether the anti-break device is properly installed before use. If anyone is interested, please call our customer service department immediately.

Electric Motors: ApplicationsWhen handling electric power switches, you must pay attention. When changing from rising to falling or from falling to rising, the maintenance period of the motor is half a year, and the deceleration mechanism must be lubricated at least once every six months. , In addition, each component of the motor should be inspected regularly.