And it works pretty well. If you wanted to you could calibrate it, and it would tell you the temperature fairly accurately. This particular thermometer has a few problems, however: Because the working fluid is water, it cannot measure temperatures below 32 degrees F / 0 degrees C (the ...
Essentially, a water pressure sensor provides information aboutwater pressureand temperature. To get this information, you need to connect a water pressure sensor with a socket in your outdoor device. You can use this information in your home, washing machines, and heating systems. If you want ...
How the Alcosensor III or IV Works Modern fuel-cell technology (which may power our cars and even our houses some day) has been applied to breath-alcohol detectors. Devices like the Alcosensor III and IV use fuel cell sensors. The fuel cell has two platinum electrodes with a po...
The Mass Air Flow sensor (MAF) is one of the key components of an electronic fuel injection system in your car. It is installed between the air filter and the intake manifold of the engine. See the diagram. The mass air flow sensor measures the amount of air entering the engine or the...
Some models have an extra switch that also lets you regulate the temperature of the airflow. The hair dryer dries your hair by speeding up the evaporation of water from the hair's surface. The hot air emitted from a hair dryer increases the temperature of the air surrounding each strand ...
The speed of fans on a device is adjusted based on heat dissipation of the device, that is, the temperature of each temperature sensor on the device. According to the fan speed adjustment algorithm, if the temperature at the monitoring point of the temperature sensor increases, the fan speed...
Electric guitars have a piezoelectric strip under the bridge that captures the vibration of the guitar strings, allowing the sensor to process and amplify the instrument’s produced sounds. 4. Medical Equipment Piezoelectric sensors in pacemakers, stethoscopes and ultrasounds are hypersensitive and allow...
If you simply can't soundproof an entire room, opt to stop noise — or at least dampen noise — coming in and going out through doors, windows, ceilings and walls. Sound is like water: If it can get in (or out), it will.
The open end of the pitot tube, usually mounted on a wing, faces toward the flow of air or water. The air speed indicator actually measures the difference between a static sensor not in the air stream and a sensor (pitot tube) in the air stream. When the airplane is standing still, ...
This lever works just like the knobs on a gas grill or stove: As you turn it, the flow of gas increases, so the flame grows in size. The pilot can increase the vertical speed by blasting a larger flame to heat the air more rapidly. Additionally, many hot air balloons have a control...