How Does a Flow Switch Work? There are a variety of different types of flow switches on the market today – functioning in a variety of different ways – but what all flow switches have in common is that when the flow rate reaches a switch’s set-point, it can either open or close ...
A driver might be found to have a level of 0.15, for example, while the legal limit is 0.08. To comprehend how we can gain access to such precise numbers, we have to ask ourselves: how does a breathalyzer work? What do those figures mean? And how do police officers find out if ...
How Does a Temperature Sensor Work?Temperature sensors are one of the most widely used sensors across various applications such as consumer electronics, automobiles, industrial equipment, IoT devices, and more. They allow monitoring and controlling temperature which is a key parameter affecting ...
What is a Galileo thermometer and how does it work? The Galileo thermometer, invented by astronomer Galileo Galilei, works mainly on the buoyancy principle. It is used to determine the capability of an object to either sink or float. It consists of glass spheres that move up and down as th...
How does a force sensor work? Looking under the hood Meet the strain gauge The underlying physics and material science behind the force sensor working principle is tied to a component of the sensor that is called the strain gauge (or strain gage). Structurally, a load cell sensor is made ...
How does an O2 sensor work? Can you clean an o2 sensor? (Photo: protoolreviews.com) The oxygen sensor is one of the important parts of the engine system. A faulty sensor will prevent the engine from reaching its optimum power. So how does the oxygen sensor work? The emission is di...
How Does a Piezoelectric Sensor Works? A piezoelectric sensor sends a signal when it sustains a physical force, which might be pressing, pushing, or changing temperature. Piezoelectric sensors generate an output signal directly from applied stress, requiring no external voltage. The piezoelectric effe...
The current-output signal we can use in systems where the measurement speed is more important than precision. For example, the pressure drop at the sensor is higher. But it has a very fast response to pressure changes as a flow sensor (i.e., mass flow meter). ...
How Does a Pressure sensor Work?: Componentry The most common pressure transducer constructions include a force collector such as a flexible diaphragm and a transduction element that uses a dependent resistive, capacitive, or inductive method to generate an electrical signal. The type of electrical ...
A driver might be found to have a level of 0.15, for example, while the legal limit is 0.08. To comprehend how we can gain access to such precise numbers, we have to ask ourselves: how does a breathalyzer work? What do those figures mean? And how do police officers find out if ...