Precautions for button switches?


Release time:

2023-03-30

Any machine needs regular maintenance and upkeep when in use, in order to better serve us. This is similar to the various parts of our body, which can only play a better role if taken care of carefully. The same applies to button switches. Here, we will introduce the precautions for button switches in detail, and follow the editor to learn more. I hope it can be helpful to everyone.

Precautions for button switches?

Any machine needs regular maintenance and upkeep when in use, in order to better serve us. This is similar to the various parts of our body, which can only play a better role if taken care of carefully. The same applies to button switches. Here, we will introduce the precautions for button switches in detail, and follow the editor to learn more. I hope it can be helpful to everyone.

In manual operation, the button switch action can be divided into two stages. Firstly, use your hand to pull the trigger in the middle until it is in a vertical position. At this point, the tip of the unipolar slider gradually moves towards the middle until it reaches the middle position, and the compression spring is further compressed. After the trigger passes through the vertical position, the unipolar slider rapidly moves in another direction under the pressure of the compression spring, driving the trigger to rotate quickly. The contact needle quickly conducts, marking the second time period. The separation speed of the contacts at this time of the button switch is related to factors such as the pressure of the compression spring and the friction force between the moving parts, and the speed is very high. According to the test, the time from contact detachment to reconnection is only a few milliseconds, with an average speed of a few millimeters. This speed is many times faster than manual pulling speed or electric testing pulling speed.

The precautions for button switches are to first select the appropriate type of switch and connector based on the usage conditions and functions. The rated voltage and current of switches and connectors should have a certain margin for reliable contact, while the number of contacts of button switches and the number of wires of connectors should have a certain margin for parallel use or backup. Try to use connectors with positioning to avoid faults caused by incorrect insertion. The wiring and welding of the contacts are reliable. To prevent wire breakage and short circuits, welding joints should be protected by sleeves. There are two operating positions and two positions. The three position switch of the button switch can also have a position that is not on one side. At the same time, there are also many types of connecting circuits. There are many types of toggle switch handles, such as metal cone handles, plastic cone handles, fluorescent button handles, plastic sleeve button handles, spherical button handles, flat rod handles, lock rod handles, wave button handles, paddle button handles, etc. The lever handle is suitable for hazardous operations. There is also a "lift unlock" button handle with a spring and a milling groove at the end of the solenoid. The operator first lifts the button handle and then pushes it to another position to ensure safe operation.

Here are legitimate manufacturers, friends who want to order this product may come here to choose. I believe I won't disappoint you. The prices here are reasonable and the quality is guaranteed. And there are also many types of products, and there is always one that suits you. Welcome everyone to choose and purchase. We have professional staff here to provide you with relevant professional knowledge. We welcome everyone to come for consultation and purchase.