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Disc springs used in IGBT (Insulated Gate Bipolar Transistor) modules.

IGBT (Insulated Gate Bipolar Transistor) modules often utilize disc springs for thermal management and electrical isolation purposes. These disc springs, also known as Belleville washers, are typically made of metal and are stacked together in a series. In IGBT modules, disc springs are primarily used for: Pressure Distribution: They help distribute pressure evenly across the module’s surface, ensuring proper contact between the semiconductor chips, baseplate, and cooling system. This is crucial for efficient heat dissipation. Thermal Management: By applying pressure, disc springs help improve the thermal contact between the IGBT chips and the heatsink. This reduces thermal resistance and…

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8 benefits lists of our disc springs.

Full benefits lists of our disc springs: 1 • Multi-material options: 51CrV4, 65Mn2Si, 304, 316,17-7Ph, Inconel X750, etc. 2 • High accuracy level: The disc springs we offered are based on the Accuracy Level 1. 3 • Customization: We have an engineering team with 5 people for design assistance if our standard sizes can not satisfy your needs. 4 • Free samples: For the standard springs, we can offer you free samples. 5 • Large Stock: We have large stocks of standard disc springs. So that we can satisfy your fast-delivery needs. 6 • Inspection and report: Our inspection…

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How Are Coil Springs Made?

The Coil Spring Manufacturing Process: 1. Material Selection Common spring materials include stainless steel, carbon steel, 55CrSi, Inconel, etc, These materials are selected for their specific properties. 2. Design and Engineering of Coil Springs Calculate the spring specifications, using formulas to determine dimensions, load capacities, spring rates, and the spring constant. 3. The Winding Process It Involves shaping metal wire into the desired coil form. This process requires precision and control to ensure the resulting spring meets all requirements, including diameter, pitch, and the total number of coils. 4. Heat Treatment Heat treatment modifies the coil spring material’s microstructure…

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What Are Torsion Springs Used For?

In a practical sense, torsion springs are used in numerous industries and everyday applications. Here is a list of items that use torsion springs within each industry. Automotive: Used in vehicle suspensions, gear mechanisms, brake pedals and clutches to enhance performance and durability. Renewables: Used in solar panel tracking systems for precise positioning, wind turbine mechanisms for blade adjustment, and hydroelectric dam controls for gate operation. Construction: Employed in heavy-duty construction equipment for better control, window and door mechanisms for smoother operation, and scaffolding locks for enhanced safety. Quarry and Mining: Used in conveyor belt tensioning systems, drilling equipment…

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Temperature extremes? What material should be used for a spring?">Temperature extremes? What material should be used for a spring?

Temperature extremes? What material should be used for a spring?">

Choosing the right materials for springs to withstand ever-changing thermal conditions. The material should possess excellent thermal stability, thermal expansion or contraction resistance, and the ability to maintain its mechanical properties over various temperatures. Here are 2 commonly used materials for springs in such conditions: 1. Inconel: Inconel alloys are known for their exceptional high-temperature strength and oxidation resistance. They can maintain their mechanical properties even at elevated temperatures, making them suitable for applications exposed to extreme heat. Inconel alloys also exhibit good resistance to thermal expansion and contraction, reducing the risk of loss of elasticity in springs. 2….

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How to distinguish between ISO standard die springs?

How to distinguish between ISO standard die springs? Springs are an integral component in press tooling. The strength is indicated by the color. Starting with the lightest load. And ending with our super heavy load weight. We have all ISO 10243 series die springs in different colors. You can find the most suitable load for your needs. Please pay attention to the rectangular wire die springs have a cross-section greater than that of round wire springs. Given a larger mass and resulting in greater force. Do not use a die spring at its maximum stroke length. As this will…

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Usage and application of helical spring

Usage and application of helical spring Helical spring is a mechanical part that uses elasticity to work. Parts made of spring steel deform under external forces and return to their original shape when the forces are removed. Springs are classified according to the form of load bearing into compression springs, extension springs and torsion springs. Compression spring The most common helical spring that bears axial pressure and can work independently. Application: Most commonly used in construction equipment, vehicle suspension systems, switches, or combiners. Extension spring The main feature of the stretch spring is that it can stretch and compress in a certain proportion….

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Need Special Springs? – 3 Ways We Can Help

Need Special Springs? – 3 Ways We Can Help 1. We have spring stock. We are your experienced spring supplier with spring manufacturing capabilities. Our spring manufacture includes design, fabrication, and finishing processes. Stock Springs – we have stock springs to meet most application needs. It is easy to search our stock spring inventory to find the length, diameter, rate, material, and load strength you need. Custom Springs – If our stock springs do not meet your needs we will make custom springs to your specifications. Get access to design assistance through our highly qualified design team. 2. We…

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Springs are key components to the machinery.

Springs are key components that contribute to the general functionality and dependability of the machinery that is manufactured. Stamping Presses: To generate the necessary force for the stamping operation, stamping presses use springs. Die-Cutting Machines: To regulate the cutting force and pressure, die-cutting machines use springs. Springs are used in injection molding machines to supply the necessary pressure and force throughout the injection and molding processes. Packaging Machinery: Filling, sealing, and labeling machines, as well as other types of packaging machinery, all use springs. Tools for cutting and machining: Springs are used in these tools to provide stability, dampen…

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Difference between Helical Spring vs Coil Spring.

Difference between Helical Spring vs Coil Spring. The terms “helical spring” and “coil spring” are often used interchangeably, but they can have specific meanings depending on the context. Generally, both refer to springs formed by coiling wire, but there are some distinctions: Helical Spring: A helical spring is a broader term that encompasses various types of springs with a helical (spiral or coiled) shape. It includes compression springs, extension springs, and torsion springs, all of which fall under the category of helical springs. Coil Spring: A coil spring, on the other hand, specifically refers to a type of helical…

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