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1. Definition of Strength
In the use of hinges, strength usually refers to its ability to resist external forces, including tensile strength and shear strength. The strength of Pin Card Hinge not only determines the load it can bear, but also affects whether it can maintain stable performance during frequent opening and closing. Hinges with insufficient strength may cause structural failure in long-term use, thus affecting the function and appearance of the overall product.
2. Importance of Load-bearing Capacity
Load-bearing capacity refers to the maximum weight that a hinge can safely bear during use. For Pin Card Hinge, the load-bearing capacity depends on its material and design. A hinge with higher strength can withstand greater weight and more times of use, so it is important to choose a Pin Card Hinge with high load-bearing capacity in occasions that require frequent opening and closing.
3. The impact of material selection on strength and load-bearing capacity
Pin Card Hinge is usually made of metal or plastic materials. The two perform very differently in terms of strength and load-bearing capacity.
Metal materials
Metal hinges, such as stainless steel and aluminum, usually have higher tensile strength and shear strength. This allows them to withstand greater weight and repeated opening and closing movements, and is suitable for applications that require higher strength. Metal hinges are not easily deformed during long-term use and can maintain stable performance. Therefore, metal Pin Card Hinge is an ideal choice for applications that need to withstand heavier panels.
Plastic materials
Plastic hinges are relatively light, with lower strength and load-bearing capacity, and are suitable for connecting light panels or cards. Although the technological progress of modern plastic materials has enabled some high-strength plastics to have a certain load-bearing capacity while being lightweight, there is still a gap compared with metal materials. Therefore, when designing lightweight products, although plastic hinges can reduce costs and weight, it is necessary to ensure that their load-bearing capacity can meet actual use requirements.
4. The test of strength for frequent opening and closing
For products that need to be opened and closed frequently, the strength and load-bearing capacity of Pin Card Hinge are particularly important. For example, greeting cards, display materials, etc. usually need to be opened and closed repeatedly. In this high-frequency use environment, the hinge must have good wear resistance and stability to avoid fatigue damage in a short period of time. Therefore, choosing a hinge material with higher strength can effectively extend the service life and ensure the quality of the product.
