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15 de oct. de 2016 · Load Sensing Pumps are one of the most interesting subjects in industrial hydraulics. With just a few tweaks to a typical pressure compensator, you get a surprising improvement in efficiency...
A load sense pump has the ability to vary its output flow and the system pressure to just match the demands at the hydraulic actuator. In effect this means that the pump only works as hard as is needed to do the job, which in turn saves energy and creates less waste heat.
Load-sensing describes a type of variable pump control used in open circuits. It is also termed this because the load-induced pressure downstream of an orifice is sensed and pump flow is adjusted to maintain a constant pressure drop (and therefore flow) across the orifice.
Learn how load sensing pumps and valves adjust flow and pressure to maintain constant conditions across an orifice. Find out the benefits, applications and examples of load sensing control in hydraulic systems.
The load sense comp will increase or decrease the output flow to maintain a constant delta across the load orifice. This means that regardless of load conditions the flow will remain constant for a given orifice opening.
Load sensing system. Hydraulic control system able to adjust pressure and flow rate to reflect the requirements of one or more consumers at any given time. LS systems can be created using a constant pump as well as a variable pump .
TXV series pumps are variable displacement with pressure-flow control – called Load Sensing. They self-regulate to give just the flow required for each movement. Specifically designed for the needs of the truck hydraulics market, TXV pumps are particularly .
