Matters needing attention when using waterproof tact switch:
one. Waterproof grade IP67. The two digits behind IP indicate protection from large particles of foreign matter to dust and protection from vertical water droplets to bottom pressure. The larger the two digits behind IP, the stronger the capability.
two. Pay attention to the working temperature. The bounce and oscillation specified by the type of the touch switch set the circuit so that the combined components will not cause malfunctions, so it cannot be used for a long time near the upper and lower limits of the operating temperature range.
three. The voltage also needs attention. If the waterproof tact switch is used at a voltage exceeding the rated voltage, it will cause poor contact. When using the tact switch, it should be in accordance with the requirements in the product specification and within the scope of various environmental tests in the parameter book.
Four. Use water-soluble flux with caution. When soldering the tact switch, water-soluble flux may corrode the tact switch, so try not to use it. If pressure is applied to the switch, it may cause the switch to loosen and deform, so be very careful when welding.
Waterproof tact switches are widely used in small household appliances, game consoles, digital cameras, remote controls, keyboards, sanitary ware and other products. People's pursuit of life is getting higher and higher, and the performance and appearance design of many products are getting higher and higher. Although the size of the waterproof tact switch is small, it controls the parts that control the operation and stopping of the entire product, and also brings the most intuitive product experience to customers. Therefore, the quality of the waterproof tact switch has a great influence on the quality of the product. This is the purchase requirement of the manufacturers. Attention issues.