SETT ATT DOSERA FLERKOMPONENT-VETSKE-SYSTEM OCH DOSERINGSANORDNING FOR FLERKOMPONENT-VETSKESYSTEM

Method and apparatus for dispensing liquid systems of several components to a mixing chamber, to which mixing chamber the components are fed through independent pipes, whose procedure is characterized in that, at least, one of the pipes is produced at a first point of the pipe a heat pulse in the liquid flowing through the pipe, at a second point of the pipeline downstream of the first point the heat pulse is detected and the time elapsed for the heat pulse to reach the second point is measured, the measured transition time is transformed into an inversely proportional voltage and the flow rate in the other pipes is adjusted proportionally to the voltage. (Machine-translation by Google Translate, not legally binding)