Solenoid Valve Basics: What They Are, What They Do, and How They Work

Solenoid Valve Mechanics: Understanding Force Balance Equations
When evaluating a solenoid valve for use within a particular application, it is important to ensure that the valve can both remain in state and transition between its de-energized and fully energized states under all potential operating conditions. To accomplish this, a design engineer must identify all forces that will be applied to the valve components over its intended life cycle. By calculating the combination of forces using a force balance equation, an engineer can determine if the valve will behave as intended. As the number of ports, flow paths, and operating conditions become more complex, so do the calculations necessary to develop the valve. In this whitepaper, we will cover: ·         Forces that impact the performance of a solenoid valve ·         Basic force balance equations (including sample scenarios) ·        How you can increase the strength of a magnetic field

Solenoid Valve Basics: What They Are, What They Do, and How They Work
When evaluating a solenoid valve for use within a particular application, it is important to ensure that the valve can both remain in state and transition between its de-energized and fully energized states under all potential operating conditions. To accomplish this, a design engineer must identify all forces that will be applied to the valve components over its intended life cycle. By calculating the combination of forces using a force balance equation, an engineer can determine if the valve will behave as intended. As the number of ports, flow paths, and operating conditions become more complex, so do the calculations necessary to develop the valve. In this whitepaper, we will cover: ·         Forces that impact the performance of a solenoid valve ·         Basic force balance equations (including sample scenarios) ·         How you can increase the strength of a magnetic field

The Difference Between Calibrated Orifices and Holes
Engineers tasked with managing fluid flow talk about both holes and calibrated orifices, but they are two distinct entities. A hole can beany opening, but a calibrated orifice is specially designed to precisely control fluid flow. Consequently, its diameter, length, and geometry are critical to its intended operation. With the right design, an orifice can provide the desired control over fluid flow rates and pressure spikes.

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