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Thermal insulation fast door is a kind of door with fast opening and closing function and good thermal insulation performance, which is widely used in industrial, commercial and civil buildings and other fields.

1. Type of door

l · High speed spiral door: the door plate is usually double-sided aluminum alloy with high-density polyurethane foam, the total thickness is large, the production process of the door plate is high, the need for high-precision equipment and complex processing process to ensure the strength, flatness and insulation performance of the door plate. Moreover,high speed spiral doors perform well in wind resistance and are suitable for a variety of harsh industrial environments, so the price is usually higher.

l ·Pvc thermal insulation fast shutter doors: Prices vary depending on the material, thickness and quality of the thermal insulation material. If the use of high-quality metal shutter and efficient insulation materials, the price will increase accordingly; If it is an ordinary material, the price is relatively low.

2. Size specifications

l · The larger the size of the fast door, the more material is required. For example, an ultra-wide and ultra-high fast door used in a large industrial plant has a much larger door area, track length, and motor power than a small door. Moreover, large-size doors also require more manpower and material resources in the installation process, and transportation costs will increase, which will lead to higher prices.

3. Thermal insulation performance

l · For fast doors with high thermal insulation requirements, more advanced thermal insulation materials will be used, such as high-quality polyurethane foam materials, which have low thermal conductivity and good thermal insulation effect. The cost of these materials is higher, and in order to ensure thermal insulation performance, the structural design of the door may also be more complex, such as the use of multi-layer sealing structure, which will undoubtedly increase the production cost, thus making the price rise.

4. Configure security

l     Rich security configurations will increase the price of fast doors. For example, with a variety of safety devices such as infrared sensors, safety light curtains, airbags and emergency stop buttons, the cost of these devices will be added to the total price of the door. Among them, the safety light curtain is a kind of high-precision safety equipment, which detects whether there are obstacles in the operation area of the door body by transmitting and receiving infrared light, and the price is relatively high; The airbag can quickly sense and stop the operation of the door when the door body is impacted, and the price of its good quality products is not low.

5. Motor and control system

l · Motors: The quality and performance of motors for fast doors have a great impact on price. The high-performance motor ensures fast and smooth door opening and closing, with better durability and reliability. For example, the use of German SEW or other well-known brand motor fast door, due to the brand value of the motor itself and high-quality manufacturing process, will make the price of the door increase.

l · Control system: The advanced control system can realize a variety of intelligent control methods, such as radar induction, geomagnetic induction, Bluetooth control, remote control and linkage with other devices, etc. With more functions and a higher degree of intelligence of the control system, its research and development costs and production costs are higher, will lead to the price of the door rise.

6. Brand and quality

l · The fast doors of well-known brands are more guaranteed in terms of product quality, performance and after-sales service. These brands usually have a strict quality control system, the use of high-quality raw materials and advanced production processes, so the price will be higher than small brands or unknown brands of products. For example, some brands that have been operating in the industry for many years and have good reputation, their product prices include brand premium, and at the same time provide users with more reliable products and better services.

7. Installation and after-sales service

l · Installation costs: Installation of the quick door requires professional technicians, depending on the type of door, size, and complexity of the installation environment, installation costs will vary. If the installation site requires special construction conditions, such as installation at high altitudes, narrow Spaces or places with special building structures, the installation cost will be higher.

l · After-sales service: Quality after-sales service includes regular maintenance, quick repair response and long enough warranty period. The manufacturers that provide these services usually allocate the after-sales service cost into the product price, so the price of the fast door with good after-sales service may be slightly higher.