Home > Blog > Industry information > Application of constant force spring in refrigerator door

Application of constant force spring in refrigerator door

source:Qianye Precision time:2022-9-14

In order to make the refrigerator operate effectively, the door should be kept closed. Keep the door open for a short time when putting or taking out food. However, opening it for a long time will affect its cooling and endanger food safety. It will also lead to excess power consumption. Fortunately, the modern refrigerator door can be added with a constant force spring to automatically close after you open the refrigerator for use. Nowadays, this kind of design is relatively rare in the market. It is generally a magnetic refrigerator door, which explains why the magnet is attached to it.

  We have seen that it is essential to keep the refrigerator door closed all the time. If the door remains open for a long time, it will counteract the internal temperature balance and affect the quality of the food stored in it.When this situation continues for a long time, the compressor cannot maintain a low internal temperature. This undermines its operational efficiency. In addition, the longer the door is opened, the hotter the inside of the refrigerator will become.
  Because it is very important to keep the door closed, a constant force spring is added to the refrigerator door. If you open them, they will close automatically.constant force spring is added, which pulls the door back and seals it tightly to the frame when the door is opened. Constant force springs are often the best spring type for this application and can be manipulated in a number of ways to ensure your design works. Constant force springs are characterized by a large output force with little space requirement, applying an almost constant force throughout the stretch. The constant force spring also has the characteristics of short initial preload, that is, it can withstand the rated load at short elongation, and provide long elongation capability.


In terms of the design and development of constant force springsQianye precision has many successful cooperation projects. These constant force springs are special-purpose components in customers’ new product institutions. Qianye can carry out detailed design according to the main design intention, including the selection of part materials, the connection mode and size of parts. In addition, they conduct feasibility analysis to ensure that the functions meet the needs of customers.From the initial design stage to the production and final assembly of the spring set, Qianye precision can save customers’ product development time and find out optimization solutions that exceed your expectations. There are no manufacturability constraints in the product design, and the best product quality and best support and service can meet the needs of customers.

Qianye precision is a global spring manufacturer with more than 20 years of spring manufacturing experience. We sincerely recommend that customers obtain consulting services from our R & D engineers at the initial stage of product introduction and R & D. According to the needs of customers and assist in product design, development, proofing, so that your products can find the best solution to meet your application needs.

Latest News

 Flat Coil Springs: Definition, Uses, and Advantages
Flat Coil Springs: Definition, Uses, and Advantages

Time:2023-6-17

Flat coil springs, also known as spiral springs, are a type of mechanical spring that is made by winding a flat strip of steel or other materials in a spiral shape. These springs store and release energy when they are subjected to external forces, making them ideal for a wide range of applications. In this article, we will explore the...

 Introduction to Variable Force Springs: Features and Applications
Introduction to Variable Force Springs: Features and Applications

Time:2023-5-30

Variable force springs are a type of mechanical spring that can provide variable tension as they are compressed or extended. These springs are unique in that they can provide a variable force throughout their working range, making them ideal for a wide range of applications. In this article, we will discuss the features and applications of variable force springs in...

 Optimize Your Design with Our Professional Optimization Services
Optimize Your Design with Our Professional Optimization Services

Time:2023-4-24

At our company, we understand that designing a product or system is only half the battle. The other half is ensuring that it performs optimally and meets all the necessary requirements. This is where our professional optimization services come in. Our team of experienced engineers and specialists can help you optimize your design in a number of ways. Here are...

 Constant Force Spring Reel supplier: A Versatile Device for Consistent Force Application
Constant Force Spring Reel supplier: A Versatile Device for Consistent Force Application

Time:2023-9-9

Introduction In various industries and applications, consistent force application is crucial for the functioning of devices and systems. Whether it is in medical devices, automotive systems, or consumer products, the ability to apply a constant force is often necessary. One device that fulfills this requirement is the constant force spring reel. This article aims to explore the features, applications, and...

 Stainless Spring Steel: A Durable and Corrosion-Resistant Material for Various Applications
Stainless Spring Steel: A Durable and Corrosion-Resistant Material for Various Applications

Time:2023-6-24

Stainless spring steel is a type of steel that is widely used in various industries due to its exceptional strength, durability, and corrosion resistance. This type of steel is made up of a combination of high carbon and low alloy steels, which enable it to withstand extreme temperatures, pressures, and stress. In this article, we will explore the features and...

 Revolutionizing Airflow: The Electric Fan’s Lifting Spring Innovation
Revolutionizing Airflow: The Electric Fan’s Lifting Spring Innovation

Time:2023-5-21

The electric fan is a ubiquitous appliance that has been a staple in homes and offices for decades. While its basic design has remained relatively unchanged over the years, recent innovations have revolutionized the way it operates and improves its performance. One such innovation is the lifting spring, which has significantly improved the airflow of electric fans. The lifting spring...

Product