How to repair the broken automatic fast door
Time: 2020-04-05 View: 1662
How to repair the broken automatic fast door
How to repair the broken fast shutter? The high-speed automatic opening and closing fast shutter not only keeps the indoor temperature, saves the precious energy, but also reduces the air pollution and the pollution of foreign harmful organisms. It is very popular in the food processing, chemical and pharmaceutical industries and will combine advanced design and technology to provide performance that is probably the most important workplace for speed and safety. Working conditions can also improve traffic control, facilitate vehicle access to commonly used gates, and help reduce noise. Here´s how to fix a broken fast shutter door.
If the fast door breaks down, the control circuit should first connect two buttons to control the forward and reverse rotation stop of the series, and then connect one end of the forward and reverse rotation start and stop buttons to control the other end of the stop button to connect with the power supply, Then connect the normally open auxiliary contacts of the main contactor to the two ends of the quick shutter door start button corresponding to the forward and reverse parallel rotation of the quick shutter door.During the operation and use of the fast door maintenance, the operator shall not leave the operation site without permission, and shall pay close attention to the opening and closing conditions and execution conditions. During opening and closing, no one shall stand or walk under the roller shutter door. In order to prevent travel switch failure, shutter stuck, motor blocking and other accidents. Partition and partition steel quick doors are not often used for maintenance. In case of fire in this area, the rolling shutter shall be used effectively. The automatic control shutter with linkage control and central control center control must be maintained according to a set of control command procedures.In case of any abnormality in the use process, emergency measures shall be taken immediately to cut off the input power supply and eliminate the fault. Establish a regular maintenance system for quick access doors, make maintenance records for each roll of curtains and file them. The roller shutter door that has not been opened or closed for a long time must be maintained once half a year, including removing dust, paint, lubricating the chain wheel and roller chain of the transmission part, etc. Check the electrical circuit and equipment for damage, normal operation and compliance with all instructions. If there is any damage or nonconformity, repair it immediately.Haifeng automatic door shutter is mainly used in industrial plants and commercial logistics channels all over the country. It is the first choice of architectural decoration products. With Liaoning as the main service area and with its own integrity and quality, it has been praised by the market feedback and the majority of demand groups. Customers are all over the country. In addition, the company´s products also include all kinds of building materials to meet the needs of the majority of demand groups, showing a strong vitality.Excellent integrity is the main purpose of the company. Pursuing leading position and development is the development direction of the company. Automatic door Co., Ltd. in line with the market demand-oriented, customer service-oriented business philosophy, fast supply door quality, fine workmanship, durable, more and more loved by the demand group.
