1. For the standard setting of the tact switch, please follow the specific mass production standards.

2. When the switch is lightly touched, the water-soluble flux may corrode the switch, so please avoid using it.

3. If it is used across the rated current, there may be looseness. Please confirm it again when it is used in the above-mentioned situation.

4. Please note that the power circuit settings (mobile phone software settings) should be made into components according to the vibration and vibration of each tact switch type standard to prevent incorrect operation.

5. The carbon point contact has the characteristic of changing the contact resistance due to the pressing load. When used for working voltage divider circuit control loop, etc., please apply it after sufficient approval.

6. The tact switch is based on the overall planning and production of the DC resistor load as the prerequisite. When applying other loads (inductive load (L), capacitive load (C)), please confirm again.

7, can not be cleaned. For flat shaft type, press and hold the switch management center as far as possible. For the hinge structure, the pressing part of the shaft will move when you press and hold it, so please be very careful.

8. If the surrounding materials of the entire equipment using the switch cause corrosive gas, it may cause loosening, etc., so please carry out sufficient approval in advance.

9. When the tact switch is applied to the terminal, if the load is released on the terminal, there will be looseness, deformation and deterioration of electrical characteristics due to different standards. Please pay attention when using it.

10. Note that it cannot be used continuously for a long time in the vicinity of the limit and the low limit of the operating temperature range. Please pay attention to the operating scale of the various natural environment experiments that should be applied in the product specification of the standard standard. The tact switch is a kind of electronic component switch that people often have to apply in contemporary daily life. People often say that the four-leg tact switch has four feet on the switch. The application of this type of switch is very common, especially At the level of household appliances, such as controllers, audio-visual products, communication equipment, electronic products, small toys, etc.