|
|||
|
|
|||
|
From math.wpi.edu
Newton's Law of Cooling is used to model the temperature change of an object of some temperature placed in an environment of a different temperature. The law states that where T is the temperature of the object at time t, R is the temperature of the surrounding environment (constant) and k is a constant of proportionality. What this law says is that the rate of change of temperature is proportional to the difference between the temperature of the object and that of the surrounding environment. Products & Services
Rheometers characterize a liquid according to its viscous properties and elastic responses.
Thermoelectric coolers are solid-state heat pumps used in applications where temperature stabilization, temperature cycling, or cooling below ambient levels are required.
Tachometers are used to measure the velocity of a rotating object. They operate on the principle that a driven motor (i.e., a motor operated as a generator) produces a voltage that is proportional to the angular velocity of the motor shaft.
Leak testing equipment is used to measure the escape of liquids, vacuum or gases from sealed components or systems.
Conductivity electrodes are devices that measure the salinity and conductivity of water samples.
Product Announcements
Topics of Interest
Hooke's Law Hooke's Law says that the restoring force due to a spring is proportional to the length that the spring is stretched, and acts in the opposite direction. If we imagine that there are no...
(Read More)
This technical note reviews the basic laws of physics that govern relative humidity. Within a temperature range of -50 to 150°C and at pressures not in excess of 1000 kPa, water vapor practically...
(Read More)
Piezoelectric accelerometers consist essentially of three basic elements: the transducer body, the piezoelectric sensing element and the seismic mass (see Figure 1). The original Kistler piezoelectric...
(Read More)
Kirchhoff's law #1 states that the voltage changes around a closed path in a circuit add up to zero, where the voltage change DV = emf in going through a battery from - terminal to + terminal is...
(Read More)
Without sensors, a robot is just a machine. Robots need sensors to deduce what is happening in their world and to be able to react to changing situations. This section introduces a variety of robotic...
(Read More)
|
|