Waterproof microcontrol switch is a waterproof switch with a small contact distance and a fast mechanism. Switch with specified itineraries and specified forces. It is covered by a shell, and there is a driver rod outside the shell.
Yes: In the type of waterproof microcontroller switch, compared with semiconductor switches with waterproof microcontrolly switching characteristics, the function of the switch is achieved through the mechanical switch of the contact.
Working principle: External mechanical power acts on the action reed through the transmission element (pressuricular, buttons, leverage, roller, etc.). When the action reed movement to the critical point, instantaneous movements occur, so that Fixed contact contact. Open or close quickly. When the force is eliminated on the transmission element, the reeds generate reverse force. When the reverse stroke of the transmission component reaches the critical point of the reed, the reverse action is immediately completed. The micro -switch has the advantages of small contact distance, short itinerary, and small pressure switching. The movement speed of the movement of the movement has nothing to do with the movement speed of the transmission element.
Important parameters:
1. Anti -leakage index. Insert the two electrodes into the sample and drop 50 drops of stipulated solutions between the electrodes (0.1 [%]). It is not a short circuit. This is a maximum tolerance voltage value and has five levels.
2. Number of operations: refers to the opening and closing of durability tests specified in this specification. Each manufacturer selects time from the table below to indicate the symbol instructions on the switch. In the IEC specification, the switching standard for high -frequency operation is 50,000 times, and the switching specification of low -frequency operation is 10,000 times.
3. Working environment temperature: The temperature range that can be used by the switch. Application field: Waterproof microcontrol switch is widely used in various cold, humid, dusty, and harsh environments. Such as cars, spray equipment, etc.