What is the effect of the load generated when the spring thimble works?

　　Spring thimble is widely used in electrical connection and signal transmission. Common applications are mainly used as intelligent terminal, consumer electronics, intelligent wear, sharing device, UAV and intelligent robot. Now let's talk about the difference between the working height and stroke of the spring thimble, what should be paid attention to when using it, and what will be the impact if it is a load work?

　　The spring thimble is mainly composed of a needle, a spring, a needle tube and plastic. So what is the working height of the spring thimble? The working height of spring thimble refers to the height of spring thimble in product application; So what is the stroke of the spring thimble? The stroke refers to the range of movement of the spring thimble needle, that is, the retractable distance of the spring thimble needle.

　　So, what effect will spring thimble have when working under load?

　　Under normal use, the working height of the spring thimble is a little smaller than the stroke of the spring thimble. If it works at full load stroke, the spring of the spring thimble will be over compressed, which will affect the service life of the spring thimble, which will reduce the service life of the product.

　　Electronic products are becoming more and more popular, which makes the current electronic and electrical products develop in the direction of refinement, simplified installation and long service life. The spring charging needle has small volume and telescopic design, which can well meet the development needs of current electronic and electrical products. Therefore, the spring charging needle has been loved by many connector manufacturers. Now people are more concerned about the service life of electronic and electrical products. The service life of spring charging needle can also determine the service life of electronic products to some extent. What factors will affect the service life of spring charging needle?

　　1. Friction corrosion: the friction of the spring charging needle at work and various corrosive substances in the working environment will greatly reduce the service life of the spring charging needle.

　　2. Electrical fault: Generally speaking, electrical fault refers to the problem of connection between wire and terminal, which is also a direct factor affecting the service life of spring charging needle. In order to effectively solve this problem, there is a new enhanced crimping technology, which is an upgraded version of the previous crimping technology. Through testing, this technology can reduce the occurrence of electrical faults to a great extent, and has been gradually applied in practical production.

　　3. Plugging problem: the plugging problem of the spring charging needle is an important factor affecting the service life of the spring charging needle. The plugging force is difficult to control. It is easy to fall off when it is small and easy to be damaged when it is large. The most commonly used method is to control different insertion and insertion forces according to different places of use, which can ensure the application of some spring charging pins to a certain extent, but it can not completely solve this problem.

　　The above points have a great impact on the service life of the spring charging needle and are also difficult to solve. As long as the above problems can be solved, the service life of the manufactured spring charging needle will become longer, which can also make the spring charging needle more widely used.

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