Solve the issue of clogged orifices in piezoelectric valves and efficiently restore precision operations.

Release time:

2026-01-21 08:00

Source:

Laike Technologies

Blocking the hole is Piezoelectric valve The most common failures in dispensing operations are often caused by fluid solidification, residual impurities, and nozzle wear, which directly affect dispensing accuracy and efficiency. Given the structural characteristics of piezoelectric valves, these issues can be addressed in three steps: “diagnosis—cleaning—inspection.” First, stop the machine and visually inspect the nozzle for obvious glue deposits or foreign objects, determining whether the blockage is temporary or a persistent issue caused by nozzle wear. 
 
For minor blockages, you can soak the nozzle in a specialized cleaning solution and gently blow air through it using an air gun to clear the blockage, avoiding forceful actions that could damage the piezoelectric ceramic components. If the blockage is caused by hardened adhesive, thoroughly soak the nozzle with the appropriate solvent before cleaning; never attempt to forcibly insert objects into the nozzle. Piezoelectric valve The modular design allows for easy disassembly; when reassembling after cleaning, the nozzle positions must be calibrated. 
 
In daily use, it is recommended to select filtered, clean fluids. After finishing work, promptly clean the pipelines and nozzles to reduce the risk of nozzle blockage at the source. 
 
                                            

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Laike Piezo Valve Process Optimization Techniques: Solving the Challenges of Uneven Dispensing and Stringing.

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Solve the issue of clogged orifices in piezoelectric valves and efficiently restore precision operations.

Blocking the hole is Piezoelectric valve The most common failures in dispensing operations are often caused by fluid solidification, residual impurities, and nozzle wear, which directly affect dispensing accuracy and efficiency. Given the structural characteristics of piezoelectric valves, these issues can be addressed in three steps: “diagnosis—cleaning—inspection.” First, stop the machine and visually inspect the nozzle for obvious glue deposits or foreign objects, determining whether the blockage is temporary or a persistent issue caused by nozzle wear.

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Piezoelectric valves leverage the inverse piezoelectric effect of piezoceramics to achieve precise control. With advantages such as low energy consumption, silent operation, and rapid response, they have become critical equipment in the field of precision manufacturing. Unlike traditional solenoid valves, which require continuous current to maintain their operating state, piezoelectric valves consume far less energy. Moreover, they operate without generating heat or producing magnetic interference, making them well-suited for high-demand operational environments.

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