As we saw in the sections above, strain gauge-based load cells measure force via strain gauges that are connected in a Wheatstone bridge circuit. Piezoelectric sensors (or Piezo sensors) apply different mechanics to measure force. The unit has two crystal disks with an electrode foil mounted in...
The two generic compounds tested here, a quaternary ammonium chloride and a fatty amine, lowered the corrosion rate, altered the surface wetting from hydrophilic (mostly water wet) to hydrophobic (mostly oil wet), and lowered the oil-water interfacial tension, facilitating water entrainment in the...
Vulnerable wiring. Make sure that the wires attached to the sensor have strain relief to prevent damages to the wires and connections. Air cavities. Some designs use air cavities in the sensor. They may fill up with water and cause internal corrosion. Seeing the thermopile pattern directly. If...
Drilling holes also lets you measure the moisture in deeper layers of the building. You can collect samples from inside your walls and use them to determine the amount of dampness. Crush the sample into a pressure cylinder and mix it with calcium carbide. The ensuing chemical reaction provides ...
For example, in processes such as drying, refrigeration, and gas treatment, inaccurate dew point control can lead to corrosion and damage to components, which can lead to mechanical failure. The higher the ambient dew point, the shorter the time that objects can store charge, and the ...
Learn about RTD sensors (Resistance Thermometer Detectors), types of RTD sensors, how they work, and how to measure temperature with Dewesoft DAQ systems.
Before reading “How to Measure noise level in workplace” making plan for noise level measurement is important to know what type of information is required. Purpose of Noise measurement: Noise rules, Hearing loss anticipation, noise control etc. ...
Pipe Length:Longer pipes increase the resistance and reduce the flow rate, necessitating more powerful pumps. Pipe Material:Roughness and corrosion resistance of the pipe material can impact the flow rate by altering internal friction. Tip:Optimize pipe size and length to balance flow and pump perfo...
Environmental factors, such as corrosion, moisture absorption, and other factors, may cause certain materials to shrink, swell, or deform, which leads to strain. Another reason strain might occur within the material is the residual stress introduced by various manufacturing processes like welding, ...
If the load cell will be used in an environment that contains corrosive gases, water, steam, etc, a load cell that is rated as corrosion-resistant must be used. Stainless steel load cells that are sealed (look for high IP ratings like IP65 and above), are made specifically for these unf...