Home > Blog > Industry information > 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

 Uninterrupted Operation: Exploring the Ingenious Mechanics of Constant Force Springs
Uninterrupted Operation: Exploring the Ingenious Mechanics of Constant Force Springs

Time:2023-5-19

Constant force springs a great invention: they work exceptionally well under tension and compression and eliminate impact shock. A constant force spring is a mechanical springmade up of a series of tightly wrapped steel strips wound together by a separate mandrel. Known for constant linear forceare the hallmark behind constant force springs. Hence, they consist of coils tightly pressed all...

 How to use Window Constant Force Spring
How to use Window Constant Force Spring

Time:2023-7-17

Introduction The window constant force spring is a device that plays a crucial role in the smooth operation of windows. It is a simple yet effective mechanism that provides a constant tension, ensuring the window stays open and closed without any effort. In this article, we will delve into the details of the window constant force spring, its working principles,...

 Constant Force Linear Spring – A Study on Its Properties and Applications
Constant Force Linear Spring – A Study on Its Properties and Applications

Time:2023-6-3

A constant force linear spring is a type of spring that maintains a constant force throughout its range of travel. This means that the spring\'s resistance to compression or extension remains the same, regardless of how much it is compressed or extended. This unique property makes constant force linear springs useful for a wide range of applications. Properties of Constant...

 Maximizing Results: Our Expert Optimization Design Services
Maximizing Results: Our Expert Optimization Design Services

Time:2023-4-19

At our company, we understand that having a website is not enough. A website needs to be optimized for maximum results. That’s why we offer expert optimization design services that can help you get the most out of your website. Our optimization design services focus on three main areas: search engine optimization (SEO), user experience (UX) design, and conversion rate...

 Miniature torsion springs: precision craftsmanship, endless possibilities
Miniature torsion springs: precision craftsmanship, endless possibilities

Time:2024-2-27

In the era of rapid technological development, miniaturization and precision have become important trends in the manufacturing industry. Miniature torsion springs, as high-precision, high-elasticity tiny parts, are widely used in various micro-devices and systems and play an indispensable role. As a professional miniature torsion spring manufacturer, we will introduce you to the precision craftsmanship and infinite possibilities behind this tiny...

 Design and Assembly of a Constant Force Spring Mechanism
Design and Assembly of a Constant Force Spring Mechanism

Time:2023-12-17

Constant force springs are commonly used in various mechanical systems to provide a consistent force over a certain range of motion. These springs are designed to exert a nearly constant force throughout their deflection, making them ideal for applications where a consistent force is required, such as in retractable tape measures or window blinds. In this article, we will explore...

Product