| 摘要 |
<p>Pressure switch incorporated to electronic module of several equipment where said device is incorporated to the structure (1) of the machine control electronic module, using further its own printed circuit board (P) for the task of control (electronically), motor electric supply to one washing machine, for example, in addition to other equipment, for its supply, being that, one diaphragm (11) with plunger (12) connected to the pressure signal entrance (2) receives one spring subject (13) to be tensioned by means of a sliding cup (15) positioned, through one selection button (21) (operating in a rack system) for the lock in minimum, medium or maximum levels, as desired for the supply control. After reaching the desired supply level, the pressure signal is sent through the entrance (2), following the displacement of diaphragm (1 1) and plunger (12), and then touching and pressing a micro switch (25) welded to the printed circuit board of the machine control module (P), being the machine then turned off through the printed circuit board, interconnected to the system electronic command.</p> |
