Huis > Blog > Branche-informatie > Fire damper spring

Fire damper spring

source:Qianye Precision time:2022-9-14
Fire dampers are valves that are used to block the passage of smoke and flame from fires and meet the requirements of fire resistance stability and integrity within a certain period of time. In order to minimize the loss caused by fire, it is necessary to take effective fire and smoke prevention measures to control the spread of fire while the fire damper is ventilated. Reasonable settings in the air conditioning and smoke exhaust system play an important role.

The operation of fire dampers is simple: when the temperature of a room or space rises above a threshold limit, they close to prevent the fire from spreading. Fire dampers have fuses and can be selected according to the required temperature. Once this temperature is reached, the damper closes.

   The damper itself can be electric, pneumatic or manually set. In electrically and pneumatically actuated dampers, a fuse releases and cuts off the operating voltage of the spring-return motor, causing the spring to close the damper blades. After replacing the fuse and re-establishing the operating voltage of the motor, the fire damper opens automatically. In a spring-operated damper, a fuse release allows the spring to close the damper blade. After replacing the fuse, the fire damper must be manually reset to the open position.

Design of fire damper spring:

  The advantage of the spring designed by Qianye is as follows:

Although Qianye precision can not directly prevent the initial occurrence of fire, we have created customized springs for the life support function of fire dampers. In turn, our spring-loaded dampers provide ventilation and prevent the spread of smoke and fire. Qianye is a global supplier of fire damper spring solutions. No matter what type of building, Qianye precision recognizes that the ultimate application of our springs is to save lives.

Qianye Precision‘s mission is to guarantee the precision of the best function of your products. We design springs that will provide high quality, performance and safety for people and the buildings they live in. With more than ten years of industry service experience, it has become a well-known brand distributor in China. We sincerely suggest that customers can obtain consulting services from our R&D engineers in the early stage of product introduction and development.

Latest News

 Enhancing Medical Device Performance with Custom Springs
Enhancing Medical Device Performance with Custom Springs

Time:2023-8-12

Introduction: Medical devices play a crucial role in the healthcare industry, helping to diagnose, treat, and monitor various health conditions. The performance and reliability of these devices are of utmost importance, as they directly impact patient outcomes. One critical component that can significantly enhance the performance of medical devices is custom springs. Custom springs are designed to meet specific requirements...

 Toy Torsion Springs: Enhancing Playtime with Spring-Powered Fun!
Toy Torsion Springs: Enhancing Playtime with Spring-Powered Fun!

Time:2023-12-4

Toys play a crucial role in a child's development, fostering creativity, imagination, and cognitive skills. There is a wide range of toys available in the market, each designed to engage and entertain children. One type of toy that has gained popularity over the years is the toy torsion spring. These spring-powered toys provide endless hours of fun and excitement. In...

 What is passivation? Does my product need it?
What is passivation? Does my product need it?

Time:2022-9-14

 "My new stainless steel product specification requires' passivation '. Do I need it?" Our answer is that you may not. That's why. Passivation is the process of protecting stainless steel from corrosion by adding an oxide layer on its outer surface. Although some stainless steel product specifications require passivation to reduce corrosion risk, most of them are unnecessary and expensive,...

 Variable Force Springs: The Ultimate Solution for Your Spring Needs
Variable Force Springs: The Ultimate Solution for Your Spring Needs

Time:2023-5-10

Variable force springs are a type of spring that provides varying levels of force throughout their range of motion. They are commonly used in applications where a constant, uniform force is not desirable or where a traditional spring would not be effective. Variable force springs can be found in a wide range of industries, from aerospace and automotive to medical...

 High quality Window Constant Force Spring: The Ultimate Solution for Smooth and Effortless Operation
High quality Window Constant Force Spring: The Ultimate Solution for Smooth and Effortless Operation

Time:2023-7-31

Introduction: In today's modern world, windows play a crucial role in our everyday lives. They allow natural light to enter our living spaces, provide ventilation, and offer stunning views of the outside world. However, operating windows can sometimes be a hassle, especially when they become stiff or require a significant amount of effort to open and close. This is where...

 Types of Springs and Their Applications
Types of Springs and Their Applications

Time:2023-8-28

Springs are mechanical devices that store and release energy. They are widely used in various industries and applications due to their ability to absorb shocks, maintain force or pressure, and control motion. There are several types of springs, each with its unique characteristics and applications. In this article, we will explore the different types of springs and their uses. 1....

Product