| 摘要 |
The system includes units for measuring the pressure differential between the ends of a filter by means of one or more transducers, for coverting the signal and applying it to an electronic circuit. This varies the speed for the blowing sequence and/or the time of blowing or cleaning of the filter. The equipment also incorporates suitable means for displaying all necessary indications in digital form, as well as the commands and controls to handle and visualise the functioning of the system in the most efficient manner.
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