Five Great Ways to Select by Touching the Switch
Release time：2019-07-30 Clicks： Click
Introduce some of the details you need to know to select the light switch and teach you how to select it.
The lighttouch switch manufacturer tells you that in the last century, a kind of switch, called lighttouch switch, was used to control the closure and connection of the switch by different forces. When the pressure was lifted, the switch would be disconnected. Its internal structure was completed by changing the force of metal bullets.
It is mainly used in various types of television, audio and video equipment, computer and fax interphone and other electronic equipment.
So what details should we go through to identify and select the light switch?
The main factors affecting its quality are: protection, conduction reliability, solderability, life, handle and production process, and device size. Let's see under what conditions the switch should be lightly touched.
First, in order to reduce the touch resistance, the light touch switch can be used. The lead of the light touch switch is usually made of brass or phosphorus copper, which is basically treated by silver plating. This directly affects the welding and touch resistance of the switch, so we should pay more attention to the selection.
Secondly, the reliability of the touch switch can be said to be determined by the structure of the touch point. The larger the touch surface of the touch point, the better, and vice versa.
Third, life and feel are determined by the shrapnel and stroke of the light touch switch. Short journey and low noise will increase their life, and vice versa.
Fourth, the concave and convex of the production process also determines the quality. The production process depends on the cooperation of the managerial ability of the manufacturer, the quality awareness of the staff and the quality assurance ability.
Fifth, strict factory inspection is also an indispensable element of quality. For example, hand feel, appearance, resistance and other items are spot checks or full checks. These seemingly minute details determine its quality.
After mastering the above five points, I believe you can easily distinguish the quality of the touch switch and the key to know how to choose it.