Electric-massager

Tens unit for sciatica use:

1. Hydraulic pulse generator The hydraulic pulse generator comprises a hydraulic pneumatic accumulator (2) mounted on the inlet pipe (1), which is connected to the oscillating generator (4) via a first conduit (3) The oscillation generator is connected to the water flow transducer (6) through a second duct (5). The water flow converter includes a working nozzle (7) and a drainage nozzle (8). The second conduit (5) is formed by connecting at least two tubes (9, 10) of different diameters, the diameter of the previous section (9) being twice the diameter of the latter section (10).

Electric-massager knowledge

Pulse signals can be used to represent information as well as carrier waves such as pulse code modulation (PCM), pulse width modulation (PWM) and the like in pulse modulation, as well as clock signals for various digital circuits, high performance chips . The so-called pulse signal performance in plane coordinates is a curve with numerous breakpoints, which means that in some periodic point of the limit does not exist, such as sawtooth wave, but also computer digital signal used in the circuit, 0,1 .

Pulse signal, that is, such as pulse beating such signals, relative to the DC, intermittent signal, if described as water, the DC is the tap has been open dripping water, the pulse is constantly turning the tap to form a water pulse.

 You turn on the flashlight light, which is DC, you keep the switch light, extinguished, it formed a pulse, the switching speed is the pulse frequency level.