Differential pressure gauge
Device that measures the difference between two pressures. This can be a pressure gauge with display or an electrical output. It can also be a device based on a or a piezoresistive system that either indicates
Temperature measuring device
temperature or temperature difference of a medium. The measured value can be read directly (e.g. in the case of a liquid thermometer), but can also be fed to a display unit as an electrical variable. In this
Correcting range
Range within which the correcting variable can be adjusted (DIN 19 226).
Pressure peak
Pressure pulse that can go beyond the calculated pressure (DIN 24 312).
Diesel effect
quickly that even self-ignition of the air-gas mixture can occur. As a consequence a very large increase in pressure and temperature occurs locally that can also damage seals as well as cause accelerated ageing
Working cycle
running through the intended program once. The individual steps can be triggered manually or by a suitable program. Restarting a working cycle can also be initiated manually or by a program ( operating modes
Analogue
first variable. The relationship between these two variables can be linear, but does not have to be linear. Basic feature: An analogue signal can take any magnitude within the range between the limits.
Torque measurement
The most common methods use measuring shafts and . They can measure precisely, however, the measured variable must be tapped via sliding contacts or wirelessly. Conversely, with hydraulic torque measurement [...] measurement the torque is converted directly into pressure that can be read on a pressure gauge . Their accuracy and suitability for dynamic measurements is lower.
Elastomers
Material that can be deformed elastically, that is it can be stretched to a significant extent and after relief it will quickly and practically completely return to its initial shape. Elastomers comprise [...] prevents the transition to the plastic state on the addition of heat. Unlike thermoplastics, elastomers can therefore no longer melt, instead they are broken down chemically if the maximum permissible temperature [...] NBR (acrylic nitrile butadiene): It has good mechanical properties including abrasion resistance. It can be adapted to different tasks by varying the acrylic-nitrile content. Temperature range between -20°
Double acting cylinder
hydraulic fluid through the two connections, the piston can transfer tensile and compressive forces in both stroke directions. This cylinder type can be found in almost all fields of application. Double acting [...] Cylinder in which a pressure difference can act in both directions (forward and return stroke) ( ISO 1219-1 ). Double-acting cylinders have two surfaces that act in opposite directions. The surfaces are