The linear displacement sensor HL-3-50-15 is specifically responsible for conveying the slightest changes of valves and actuators in the steam turbine, ensuring that the entire system runs as stable as Mount Tai. Today, let’s go into the control room of the steam turbine and see how the HL-3-50-15 sensor can be used in the position feedback of valves and actuators.

The valve in the steam turbine is a key component for controlling the steam flow, which directly affects the efficiency and safety of the steam turbine. The HL-3-50-15 sensor is installed on the valve actuator, like a loyal sentinel, monitoring the opening and closing status of the valve at any time. Whenever the valve moves, even the smallest displacement, HL-3-50-15 will immediately sense it, and then quickly convert the signal into an electrical signal and send it to the control system. In this way, the control system is like having a perspective eye, grasping every change of the valve in real time, ensuring precise control of steam flow and smooth operation of the steam turbine.

The actuator, which is an indispensable member of the steam turbine control system, is responsible for receiving control signals and driving valves or other mechanical components to move. The role of the HL-3-50-15 sensor here is the messenger between the actuator and the control system. It accurately measures the linear displacement of the actuator and feeds this information back to the control system to ensure that the control system is fully aware of every action of the actuator. With this accurate information, the control system can make timely and correct decisions, such as adjusting the valve opening, or identifying and handling possible faults of the actuator to keep the turbine running in the best condition.

Speaking of the working principle of the HL-3-50-15 sensor, the core of the LVDT is the iron core and the coil. The iron core is located between the two secondary coils and can move freely along the axial direction. When the position of the iron core changes, it changes the mutual inductance of the two secondary coils, thereby generating an electrical signal proportional to the position of the iron core. In the steam turbine, the HL-3-50-15 sensor uses this principle to convert the mechanical displacement of the valve or actuator into an electrical signal, realizes the electrical measurement of mechanical displacement, and provides intuitive and accurate position information for the control system.

The environment inside the steam turbine is not like the outside. High temperature, high pressure, and vibration are all normal. But the HL-3-50-15 sensor is like a fearless warrior, able to adapt to these harsh conditions and maintain stable operation. Its design fully considers the complexity of the industrial site, and adopts high-strength materials and sealing structures to ensure reliable and stable signal output under high temperature and high pressure environments. Moreover, the HL-3-50-15 sensor also has a certain anti-vibration ability, and can keep the signal clear and accurate even when the turbine is running at high speed or vibrating suddenly.

In general, the application of the linear displacement sensor HL-3-50-15 in the turbine is like installing sensitive tactile nerves for this behemoth, making every action of the turbine controllable and predictable. Whether it is the precise positioning of the valve or the seamless cooperation of the actuator, the HL-3-50-15 sensor is silently working behind the scenes to ensure that the turbine runs efficiently and safely.

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displacement sensor working DET400A
Rotation Speed Probe ZS-04-75-5000
high pressure sensor BPSN4KB25XFSH2
led tachometer HZQS-02A
Vibration sensor (low frequency) ZHJ-3D
Voltage transducer WBV414S01
sensor BTLD 3B
Expanda Cable Coil for soot blower IK-530
linear sensors position B151.36.09.04.13
lvdt cost 0508.902T0201.AW021
LIMIT SWITCH C62D
High Resistance Probe CS-1-D-080-10-01
Limit switch WLCA12
Axial displacement sensor 3500/45 TSI
linear differential sensor (Linear variable differential transformer) of valve CV 5000TD
temperature sensor GPEAS7FS0650
FRP TQJ-2400AT9
Booster Relay YT-300N1
k type temp probe TE-209
IGNITER SPARK ROD XDZ-1R-1800/16