SW420 Tilt Ball switch 2801 ball sensor (Tilt Sensor)
SW420 Tilt Ball switch 2801 ball sensor (Tilt Sensor) Ball switch is also called steel ball switch and bead switch. In fact, they are all vibrating switches, but they are different in terms of the principle of a ball rolling contact guide needle to control the switch on or off of the circuit. Simply put, just like turning on or off the lamp, when the switch touches the metal plate inside, the lamp turns on and off, and the ball switch uses similar principles. By rolling the beads in the switch, making contact with metal terminals, or changing the route of light, the effect of conduction or non-conduction can be produced. There are many different types of ball switches, including angle induction switch, vibration induction switch, centrifugal force induction switch, and photoelectric ball switch. In the past, mercury switch was the main type of switch, and mercury (mercury) was used as a touch element. However, since mercury was banned by governments, the contact element was replaced by balls. Ball switches are widely used, such as tire pressure monitoring systems (TPMS), bicycle lights, digital photo frame rotation, screen rotation, video lens flip, anti-theft system, etc. Ball switches are suitable for detecting object angle change, dumping, movement, vibration, and rotation. Our country is a big consumer of ball switch, in electronic toys, medical electronic products, car audio, automatic control system, testing and measuring equipment. It is widely used in automobile transportation, etc. As the most important application field of balls, toy industry, and household appliances industry have been obtained in China. Great progress has been made. A ball switch is widely used in this field because of its small size and lightweights, such as the rotating screen of the digital photo frame and the gravity of the mobile phone. Induction, anti-theft equipment, intelligent system. But the ball switch also has its shortcomings, there are angle restrictions, there must be a certain angle in order to roll. Bead switch trigger. Therefore, there are still some mercury switches. The demand for ball switches has been on the rise, and the market prospects are promising. Our country The time for mass production of ball switch is the rapid development of digital consumer products, especially the mobile phone industry, digital photo frame, and other electronic consumer products. In the near future, the ball switch will be one of the main products in the connector. It is also suitable for all kinds of a small household.
- Operating voltage: 5V
- Contact Resistance: < 10 Ohms
- Trigger Angle: 15°
- Pins have no polarity
- This series of products is a ball sensor switch, up and down, or. Tilt over 15 degrees is conductive
- The series switch is normally open at rest (OFF) state, when the external force to achieve the corresponding flip, or at a proper angle of tilt, trigger switch.
- The trigger sensitivity of the inductive switch is very high
- Fully sealed package, waterproof, dustproof.
- Color TV
- Desktop Computers
- Combination audio
- Office equipment
- Communication equipment
- Electronic musical instruments
- Medical treatment.
- 1 X SW420 Tilt Ball switch 2801 ball sensor (Tilt Sensor)
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.