Basic knowledge of touch switch
Release time：2018-08-27 Clicks： Click
Often used touch switch needs some common sense knowledge, common sense we will introduce to you, we need to learn.
At present, the use of light touch switch is in great demand in various industries, such as audio equipment, household appliances, electronic equipment and so on. Most of them need to use light touch switch. But we know that most of the people in the use of switches due to some incorrect operation, resulting in the switch will not be damaged in a long time, this is presumably everybody to touch the switch to use the basic knowledge of attention less bar, before we have told you to choose the light touch switch 5 tips, the following to everyone in detail Explain the use of touch switch basic attention to common sense.
Basic knowledge of touch switch
Pay attention to common sense.
Tactile switch should not only pay attention to daily use, but also keep its daily storage. In the daily storage of light touch switch, attention should be paid to the moisture protection of the switch, when necessary can be stored in a sealed switch to prevent the internal components of the light touch switch aging and other conditions.
Pay attention to common sense two
When operating and welding the feet of the switch, pay attention to the load applied between the feet should not be too large, so as to avoid loosening, welding, deformation and other phenomena in the welding of the switch feet.
Pay attention to common sense three
When the shell of the switch is broken, the charged copper sheet inside the switch will be exposed. It is suggested that the switch should be replaced immediately. If the switch is used, it is easy to cause electric shock and other accidents. At the same time, it should also be noted that when the hand is wet, do not touch the switch to avoid causing accidents such as electric shock.
Pay attention to common sense four
Light touch switch in reflow welding, it is likely that some of the non-standard operation caused by rosin and other flux into the switch interior, resulting in the use of the switch will appear some bad contact and other phenomena. Therefore, appropriate rust-proof oil can be added at this time. Its purpose is to clean the rosin off the internal connection of the switch and restore the function of the switch. Care should be taken not to use industrial alcohol to carry out internal cleaning, because industrial alcohol will corrode the metal parts of the switch, resulting in the switch to lose function.
Pay attention to common sense five
When installing the light touch switch in some humid places, it is recommended to use the water-proof light touch switch in general, because in humid environment, if it is not a water-proof switch, it is easy to cause other switch internal components to be damp and lead to failure.
Pay attention to common sense six
When storing the light touch switch, be careful not to keep it under the condition of completely pressing the switch. If not, the metal shrapnel inside the light touch switch will be easily damaged.
Pay attention to common sense seven
Because of the high sensitivity of touch switch, we should pay attention not to touch or squeeze the button too hard when switching daily use and maintenance. Whether or not the use of touch switch will reduce the sensitivity of switch induction.
Because of the time relationship, the above explanation about the use of light touch switch basic attention common sense can only be explained here, we should at this time on the use of light touch switch basic attention common sense have a general understanding of it. There is no need to touch the switch, pay attention not to repeatedly operate the key switch, have a rated life, if repeatedly to touch the operation, easy to reduce the life of the switch. If you do not know anything, you can consult to consult the electronic service staff.