What Are the Most Common Types of IoT Sensors? IoT sensors are classified as active (external stimulation) or passive, analog, or digital. A single component or a module with a built-in microcontroller measures different things, such as temperature, pressure, light, distance, etc. IoT sensors ...
How Speedometers Work By: William Harris | Apr 29, 2023 A mechanical speedometer. Photo courtesy of Dreamstime The dashboard instrument cluster in your car organizes a variety of sensors and gauges, including the oil pressure gauge, coolant temperature gauge, fuel level gauge, tachometer and...
The brake control varies the air pressure in the brake cylinders to apply pressure to the brake shoes. At the same time, it blends in the dynamic braking, using the motors to slow the train down as well. A computerized readout displays data from sensors all over the locomotive. It can ...
It could also be indicative of a mechanical problem, such as a damaged fuel filter, worn-out fuel pressure sensors or an issue with the catalytic converter. These are potentially serious issues so you may want to consult with an auto professional to check and maintain the safety and ...
During an earthquake, sensors attached to the building will signal the computer to supply the dampers with an electrical charge. This electrical charge then magnetizes the coil, turning the MR fluid from a liquid to a near-solid. Now, the electromagnet will likely pulse as the vibrations ...
Despite their numerous advantages, thermocouples do have some limitations. One of the primary drawbacks is their accuracy, which can be less than that of other types of temperature sensors. They also produce a non-linear output, meaning that the relationship between temperature and voltage is not ...
Many high-end washing machines also use sensors to automatically adjust the water level, cycle length and spin speed based on the size and bulk of the load. Use your owner's manual to find all your program and cycle options. Fighting Germs in Your Laundry Even if you're washing something...
How Do Wind Turbines Work? Rebecca J. Barthelmie and Sara C. Pryor Every 24 hours, wind generates enough kinetic energy to produce roughly 35 times more electricity than humanity uses each day. And unlike coal or oil, this resource is totally re...
The brake control varies the air pressure in the brake cylinders to apply pressure to the brake shoes. At the same time, it blends in the dynamic braking, using the motors to slow the train down as well. A computerized readout displays data from sensors all over the locomotive. It can ...
The sensors work by analyzing the sound frequencies, vibrations, and temperature of a given machine to tell if it’s working within its normal condition. This process—known as condition monitoring—is time intensive when humans do it manually. By using sensors to collect and quickly analyze data...