What is the difference in the size of the TURCK sensor being measured
TURCK sensor is a component that quantitatively provides useful electrical output signals, that is, a converter that converts physical and chemical quantities such as light, time, electricity, temperature, pressure, and gas into signals. Sensors, as key components of automotive electronic control systems, directly affect the technical performance of automobiles.
TURCK sensors are equipped with 10-20 sensors, while luxury cars have even more. These sensors are mainly distributed in the engine control system, chassis control system, and body control system.
There are currently several types of TURCK sensors, with the most commonly used being capacitive, varistor, variable inductance (LVDT) with membrane box transmission, and surface elastic wave (SAW). Capacitive sensors have the characteristics of high input energy, good dynamic response, and good environmental adaptability; Varistors are greatly affected by temperature and require additional temperature compensation circuits, but they are suitable for; The LVDT type has a large output and is easy to output digitally, but its vibration resistance is poor; The saw sensor has the characteristics of small size, light weight, low power consumption, strong performance, high sensitivity, high resolution, and digital output, making it a relatively good sensor.
In a very short period of time, a peak pressure several times higher than the system's working pressure will be formed. In typical walking machinery and industrial hydraulics, if such working conditions are not taken into account during design, any pressure sensor will quickly be damaged.
In addition, the pressure sensor also needs to withstand continuous pressure pulsation from the hydraulic pump. Although it is not as severe as the pressure peak, long-term operation can still cause damage to the sensor. The type of pressure sensor solves this series of problems, and the new design is suitable for the vast majority of applications and can work millions of times.
Typical applications include hydraulic systems for various vehicles, material handling systems, hydraulic tools and systems, material testing machines, and adaptive suspension systems
Pressure sensors are mainly used in fields such as booster cylinders, boosters, gas-liquid booster cylinders, gas-liquid boosters, and pressure machines.
This low-power sensor can still provide very reliable and stable signals even after years of use in harsh working conditions. Moreover, it also has good pressure capacity and can withstand pressure fluctuations that often occur in hydraulic systems. The MEMS sensing technology used in this sensor ensures the stability of the output. Sensors can output linear ratio signals proportional to the working pressure.
The application range of pressure sensors is very wide, and with the widespread use of pressure sensors, it is very important to determine how to detect pressure sensors. The detection of pressure sensors varies depending on the purpose, and therefore the detection methods will also differ.
1. The method of pressure detection and inspection is to supply power to the sensor, blow the air vent of the pressure sensor with the nozzle, and use the voltage range of the multimeter to detect the voltage change at the output terminal of the sensor. If the relative sensitivity of the pressure sensor is high, this change will be significant. If there is no change at all, it is necessary to use a pneumatic source to apply pressure.
By using the above methods, the condition of a sensor can be basically detected. If accurate detection is required, a standard pressure source should be used to apply pressure to the sensor, and the sensor should be calibrated according to the magnitude of the pressure and the change in the output signal. And if conditions permit, conduct temperature detection of relevant parameters.
2. Zero point detection, using the voltage range of a multimeter, detects the zero point output of the sensor without applying pressure. This output is usually a voltage in the mV range. If the technical specifications of the sensor are provided, it indicates the zero deviation range of the sensor.