Do you know these characteristics of Henan fire rolling shutter door? Fire rolling shutter door is a rolling shutter door used to prevent the spread of fire. It is obviously different from ordinary rolling shutter door. There are also some characteristics that few people know. The manufacturer of fire rolling shutter door will tell you. supply Class A fireproof window First of all, the data transmission of the fireproof rolling shutter door is very fast and reliable. Yes, the fireproof rolling shutter door is not the kind of rolling shutter door that can only rise and fall as we see in the street shops. The manufacturer of the fireproof rolling shutter door has installed an integrated bus inside it, so that data can be transmitted. After receiving the fire information, the rolling shutter will immediately conduct automatic information processing and take emergency fire prevention measures. Henan fireproof rolling shutter door Secondly, the fireproof rolling shutter door has standby power supply. In case of a fire, the common power supply is cut off, and the standby power supply can still be opened normally, so as to ensure the lifting of the fireproof rolling shutter door, avoid the danger caused by emergencies, and effectively improve the safety factor. Henan fire shutter door Again, the manufacturer of fire shutter door has installed smoke and temperature sensing devices and equipment for it. Once a fire occurs, the device can quickly distinguish and detect, give an alarm and take fire prevention measures to remind people to control and defend, and reduce safety risks. Class A fireproof window Price In addition, Henan fire rolling shutter door also has a manual operation device. Generally, the fire rolling shutter door is controlled by the power supply, but in the event of a fire and the power supply is cut off, the controller can automatically identify and quickly drop manually to play the role of fire protection.

How to choose Henan fire doors with good quality and low price as ordinary home decoration users, how to use fire doors with fire prevention characteristics and anti-theft talents, and perhaps in line with the decoration style of the hall, and to reach higher quality, through the appropriate price, may be won in the estimation. They are all manufacturers that need to use and meet the national quality standards. Only when the brand quality is excellent, can the material of the fire door body reach a high strength and durable scale, or reach a high strength and airtight condition while having fire prevention characteristics, or reach a difficult deformation quality under tropical burns, so as to eliminate the need for fire prevention. supply Class A fireproof window In terms of materials, it is also advisable to use wood materials and steel materials, and fire doors made of pure materials. The price of different materials is different, and it is possible to reach the national standard with both fire prevention talents. Therefore, only manufacturers with strong brands can reach a comfortable level in terms of quality conditions of fire doors, and may use fire doors with good quality and low price. Class A fireproof window Price The fire door should be protected regularly. In addition to handling the dust to send some bearing parts for oiling, it should also be opened at regular intervals to ensure its normal use.

The advantages and problems in the development of fire doors in Henan Province Fire doors are more popular in recent years, so how much do you know about the maintenance, advantages and development of fire doors? The following section will provide you with a comprehensive knowledge of fire doors, so that you can better understand fire doors. supply Class A fireproof window Fireproof door is a kind of movable fireproof partition. In addition to the function of ordinary door, it, together with the frame, can meet the requirements of fire resistance stability and integrity within a certain period of time. It has special functions of fire prevention, smoke separation and high temperature blocking. In case of fire, it should have self closing and signal feedback functions. （1） Advantages of fire doors In case of fire, Henan fire doors and windows can be automatically closed through the linkage control system when they are in the open shoulder state, effectively ensuring the reliable closing of fire door maintenance in the fire, so as to achieve its due role in smoke separation and fire resistance. There is no big difference between the maintenance of fire doors and the maintenance of normally closed fire doors in terms of production and basic configuration, but the door closers for the maintenance of normally closed fire doors are replaced with automatic fire release devices that are linked with the automatic fire alarm. At the same time, they can be installed with the control box produced by the manufacturer. Linkage is achieved by installing smoke detectors and smoke detectors on the left and right sides of the maintenance of fire doors, When the smoke detector detects the smoke signal and sends it to the host computer of the automatic fire alarm linkage control system, the linkage control system transmits 24v power to the fire door maintenance releaser to automatically close the fire door for maintenance. The closing or opening status of the fire door maintenance has signals fed back to the alarm host computer or control box. Class A fireproof window Price The automatic release device for fire door maintenance developed by Dong Shicong of Chengdu Huili University Research Institute can open the fire door maintenance for 0-180 degrees freely and close it smoothly, completely changing the disadvantage of inconvenient use of the normally closed fire door maintenance closer due to its large opening angle of 90 degrees, and once the fire door is closed for maintenance, the release device will not be reset, It has become a movable fire door maintenance that automatically opens, closes, opens and closes, overcoming the contradiction that normally closed fire doors must be manually closed or cannot be closed after being pushed to a certain limit (greater than 90 degrees) for maintenance; The lesson of blood proves that people who escape from a fire simply cannot close the opened fire door for maintenance due to panic and eagerness to escape.

A brief talk on the problems encountered in the fire acceptance of Henan fire rolling shutter door 1. The curtain plate coating falls off and rusts, and the curtain plate has obvious pressure pits, concave convex, and penetrating holes. supply Class A fireproof window The rolling shutter is a complete fire protection product. If the shutter has problems, it will directly affect the fire resistance limit index of the rolling shutter. 2. The guide rail is deformed and the curtain board is stuck or falls unevenly. The fireproof rolling shutter door generally moves along the guide rail. If the guide rail is twisted or broken, the rolling shutter door will not be able to move to the specified position, which will not achieve the effect of fire separation. 3. On the roller shutter, the lower limit fails or the limit line is wrongly connected. Class A fireproof window Price This often happens on the fire roller shutter of the atrium. Because the fire roller shutter of the atrium is sometimes installed outside the walkway of the upper floor, there is no floor under the roller shutter to close it, and a large gap is leaked, so the fire separation of the upper and lower floors cannot be reached.

The use and maintenance of henan fire rolling shutter door henan fire rolling shutter door is a very important fire protection facility for fire compartment and fire partition in public places. supply Class A fireproof window It is also a fire protection product with comprehensive mechanical and electrical performance, so the installed fire shutter should always be kept in normal condition. During the use of Henan fire rolling shutter door, special equipment shall be used and kept by special personnel, and have certain basic knowledge of electricians and machinery. During the operation of fire rolling shutter door, the operator shall not leave the operation site without authorization, and shall pay close attention to the opening and closing conditions and implementation conditions. No one is allowed to stand or walk under the shutter when opening and closing. To prevent travel switch failure, roller shutter stuck, motor blocked and other accidents. The steel fire shutter of fire compartment and fire partition is not frequently used at ordinary times. In case of fire in the area, the shutter should be put into use effectively. The automatic control fire shutter with linkage control and central control center control must be carried out according to a set of control command procedures. Fire rolling shutter door.jpg The basic function of Henan fire rolling shutter door is to prevent fire. This is a new type of material. This material has a very high ignition point, so it is not easy to catch fire. It is also very good in use. We can use it with confidence. Such a product can be liked if it performs so well in terms of fire resistance, and its sales volume has also increased greatly. This product is very good at preventing ultraviolet rays. The temperature is relatively high in summer, and one of these products can prevent ultraviolet rays. The ultraviolet radiation is destructive to human skin, so it seems very important. This product has helped me. This product has some effect on thermal insulation, because this material is relatively thick, so there is no problem in thermal insulation. Class A fireproof window Price We all know that heat preservation is important in winter, and the heat preservation effect of this product can just meet the needs of winter use.