VIBRO-METER switch German VIBRO-METER model VIBRO-METER price

VIBRO-METER switches are a general term for switches that replace contact-based detection methods such as limit switches, with the purpose of detecting objects without physical contact. They convert information about the movement and presence of an object into electrical signals. Detection methods for converting to electrical signals include using eddy currents generated in the metal body of the detected object due to electromagnetic induction, detecting capacitance changes in the electrical signal caused by the approach of the detected object, and using reed and guided switches.

VIBRO-METER switch applications

The most widespread application of distance switches is in mobile phones; smartphones on the market all contain distance switches. When a user answers a call, the phone is close to the ear, making accidental operations likely (for example, cheeks puffing out while laughing can easily hang up the call). Therefore, a distance switch is needed to monitor the distance in real time, automatically turning off the screen when the distance is too close to prevent accidental operations. In addition, distance switches are widely used for measuring mine shaft depth, detecting aircraft altitude, and exploring outdoor environments. With continuous technological development, they also show prominent performance in wearable devices (such as smart belts).

VIBRO-METER switch working principle

When a time-of-flight laser switch operates, it must measure the transmission time extremely precisely because the speed of light is very fast. For example, the speed of light is approximately 3´108m/s. To achieve a resolution of 1mm, the electronic circuit of the time-of-flight ranging switch must be able to resolve the following extremely short time: 0.001m¸(3´108m/s)=3ps. Resolving a time of 3ps places excessive demands on electronic technology and is too costly to implement. However, today's inexpensive time-of-flight laser switches cleverly avoid this obstacle by using a simple statistical principle, namely the averaging law, to achieve a resolution of 1mm while ensuring response speed.

VIBRO-METER switch industry applications

1) Application in taxi meter testing systems: To further promote energy saving and emission reduction and address the metrology needs of the electric vehicle industry, a mobile electric taxi meter testing system has been officially launched. The testing device is roughly divided into two parts: a main unit similar in size to a password case, placed on the rear seat of the car, and a distance switch attached to the car body. According to reports, the device uses the driving distance measurement method. As the driver drives the car for a certain distance, the testing device and the meter sample synchronously. The entire testing process is expected to be completed in seven to eight minutes. 2) Wide range of applications in the automation field: Today, in addition to ultrasonic switches and standard photoelectric switches, automatic detection and control methods have added a new solution for long-distance measurement and inspection—the time-of-flight laser distance switch. It provides application flexibility for various scenarios, including the following: (1) Equipment positioning. (2) Measuring the level of material in bags. (3) Measuring the distance and height of objects on conveyor belts. (4) Measuring log diameter. (5) Protecting overhead cranes from collisions. (6) Error-free inspection scenarios. (7) Aircraft ground clearance monitoring.

Weidou Intelligent Technology specializes in selling German VIBRO-METER switches, VIBRO-METER proximity switches, VIBRO-METER distance switches, VIBRO-METER vision switches, VIBRO-METER displacement switches, VIBRO-METER weighing switches, VIBRO-METER speed switches, VIBRO-METER photoelectric switches, VIBRO-METER position switches, VIBRO-METER angle switches, VIBRO-METER tactile switches, VIBRO-METER temperature switches, VIBRO-METER pressure switches, VIBRO-METER flow switches, VIBRO-METER level switches, VIBRO-METER motion switches, VIBRO-METER process switches. Original imports from Germany. Welcome inquiries and orders from users.