What is a screw terminal?

The screw switch is the type of fastening element that uses the screw as the main way of holding the terminal together. There are many different styles of screw clamp, each with its own purpose. The only thing everyone has in common is the screw used to hold them. The screws are used as a method of clamping objects, because once they are located in the position, they require a very large amount of force to accidentally relax. The screw is one of the six simple machines; At first glance, it seems very basic, but its applications are almost endless.

There are a number of ways to create a screw terminal, but two of the more common methods are used in C-Clamp and hose clamps. The C-Clamp consists of a fixed piece that looks like a letter C and a screw that moves up over the lower part of C until the upper part is affected. Part of the screw outside the C shape usually has a handle that allows the user to turn the screw more easily.

hose switch is shaped as an o letter O. This clamp uses a screw on jOpen and close the loop. The extended hose clamp can be slipped over the hose, and then tightened with a screw to connect two hoses, create a voltage or create a space for attachment such as an external device or a hook.

While these two clamps have little in common in terms of use or appearance, the screw works in the same way in both cases. It is easy for users to turn the screw; In general, this requires a very small effort to screw or leave, regardless of the overall circumstance. Once the screw is set, it remains firm no matter what the clamp is used for.

The reason why the screw terminal remains tight, yet it moves so easily, is applied to the screw due to different types of force. The user uses the rotary force; The user spins the screw to get in and out. It works along with the design and design of the screw that overcomes the friction of GERespaced Thr Holpemeads. When the screw is set, the applied force pushes along the screw shaft; Basically, the pressure pushes directly down the screw. This force down creates friction between the bolt threaded areas and prevents movement.

The only time when the screw clamp will have difficulty holding is when it is connected to something with high vibration. When something vibrates the screw terminal, it creates thousands of small movements. Basically, every pulse in vibrations is a small movement. Because these movements are so small, they can overcome friction present in the fibers and slowly cause the clamp to release.