1¡¢ Light press does not turn on
Many consumers often find that when they use the product, they don't respond when they press the key. They have to press it very hard before the product has functional response. Because our switches are exposed to the air, many finished products are not sealed, and consumer electronic products need heat dissipation. In wet weather, the shrapnel of the switch is easy to be oxidized, and the contact performance after oxidation is not as good as before, that is, there is a problem that it can not be turned on when pressed gently. Many consumers also removed the switch and found a small black spot on the shrapnel, which is the effect of shrapnel oxidation. Therefore, it is suggested that the electronic products we do not normally use should be placed in a relatively dry place, so that the electronic parts can be oxidized.
2¡¢ High resistance
Many consumers often find that when they use the product, they don't respond when they press the key. They have to press it very hard before the product has functional response. Because our switches are exposed to the air, many finished products are not sealed, and consumer electronic products need heat dissipation. In wet weather, the shrapnel of the switch is easy to be oxidized, and the contact performance after oxidation is not as good as before, that is, there is a problem that it can not be turned on when pressed gently. Many consumers also removed the switch and found a small black spot on the shrapnel, which is the effect of shrapnel oxidation. Therefore, it is suggested that the electronic products we do not normally use should be placed in a relatively dry place, so that the electronic parts can be oxidized.
2¡¢ High resistance
At present, many customers don't know much about the resistance value of the switch. Generally, our switch resistance value is controlled below 30m ¦¸, but if the resistance is high, it means that the contact area between the shrapnel of the switch and the pin pin pin is too small. If the contact area is small, the switch will not contact. Once it doesn't contact, the switch will be bad.
