What are the causes of poor contact in a tactile switch?
Release Date:2023-02-07
Tactile Switch It is also a type of switch that we frequently encounter in daily life. It has a complex variety and powerful functions. It is widely used in electronic devices, instruments and meters, mining, power systems, household appliances, electrical equipment, and many other fields. In daily life, the tactile switches we come into contact with the most are those in mice or some household appliances. Perhaps we often hear people complain that the mouse malfunctions or the tactile switch on an appliance does not respond well to touch.
Reason one, Tactile Switch Attachment of dust, debris, etc.
If the cause is dust inside the switch, the switch can be placed in a box or a sealed switch can be used.
The second reason is that the switch is affected by harmful gases in the environment, or an insulating film forms on the connector surface in low-load areas. The countermeasure is to replace the switch with connectors made of materials that have good environmental adaptability (such as gold, alloys, etc.).
The third reason is flux solvents immersed in solder. If flux solvents are immersed in solder, the soldering method needs to be corrected, and switches that do not immerse in flux should be used.