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Pneumatic brakes are referred to as disc brakes, pneumatic brakes, air-pressure disc brakes, and air-pressure hydraulic brakes. They are one of the industrial transmission brakes. They use air pressure to stop or slow down the moving parts in the machine. operating units. The utility model has the advantages of simple structure, convenient installation, no damage, […]

The difference between gas analysis instruments and gas detection instruments: 1. Different instrument structure The gas detection instrument has a relatively simple structure and includes only a probe (sensor) and a sensor signal conversion circuit portion. The gas analysis instrument is not only equipped with a probe (sensor) but also a complete gas system, which […]

1 automatic door principle In the field of automatic doors, passive human pyroelectric infrared sensor switches are widely used, and are popular among users because of their stable performance and long-term stability and reliable operation. These switches are mainly composed of human pyroelectric infrared sensors and signal processing. Circuit, control and execution circuit, power supply […]

The clutch platen is an important structure on the clutch, and its function plays an important role in the safety of the car. The clutch platen is one of the most important components in the clutch assembly, and transmits and shuts off the power transmission of the engine through the linkage mechanism according to the […]

First, several factors must be determined in the selection of the proximity switch? Is it inductive or capacitive? (Inductive metal, capacitive metal, wood, paper, oil, plastic, etc.) Do you need a round or square shape? (How big is the diameter of the circle?) How big is the sensing distance? Is it front-end or upper-end? Is […]

Can the historical alarm data be saved in the cache, so that the historical alarm record can still be queried after the computer is powered off and restarted? Use the historical alarm window to query the historical alarm information. When the Kingview exits, it will not be queried. Why? How to deal with it? A: […]