FIELD: physics; measurement.
SUBSTANCE: invention relates to measuring techniques. Control of oil decomposition is done based on varying the test parametre of working oil relative that of clean oil. The test parametre is calculated using fluorescence intensity of oil, simultaneously measured in three spectral ranges and two operating spectral ranges are used, in which intensity values are greater than in the third. The device has a case in which there is an optical window, and a receiving-transmitting unit, in which are fitted an optical emitter and receiver with a measuring photodetector. The measuring photodetector is a colour sensor, which allows for simultaneous measurement of fluorescence intensity of oil in three spectral ranges.
EFFECT: increased sensitivity and reliability of control.
5 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR EFFECTIVE MONITORING OF LUBRICATING OIL OPERABILITY, AND DEVICE FOR ITS IMPLEMENTATION | 2011 |
|
RU2495415C2 |
| METHOD OF ON-LINE OIL PERFORMANCE MONITORING AND ASSOCIATED INTRUMENT | 2006 |
|
RU2329502C1 |
| DEVICE FOR OPERATIONAL CONTROL OF OIL OPERABILITY | 2021 |
|
RU2773631C1 |
| METHOD OF ANALYZING QUALITY AND CONDITION OF TRANSFORMER OIL AND OIL-FILLED EQUIPMENT, AND DEVICE FOR ITS IMPLEMENTATION | 2019 |
|
RU2727556C1 |
| DEVICE FOR OPTICAL DIAGNOSTICS OF BLOOD SUPPLY AND LIFE SUPPORT OF BIO-TISSUES | 2017 |
|
RU2663938C1 |
| METHOD FOR EFFECTIVE MONITORING OF QUALITY OF TRANSMISSION OIL | 2021 |
|
RU2758746C1 |
| OPTICAL-ELECTRONIC SYSTEM FOR REMOTE AERIAL RADIOLOGICAL SURVEY | 2010 |
|
RU2489804C2 |
| COMPLEX OF ENVIRONMENTAL MONITORING OF WATER FACILITIES | 2012 |
|
RU2499248C1 |
| METHOD FOR REMOTE MEASUREMENT OF TEMPERATURE AND DEVICE FOR ITS REALISATION | 2008 |
|
RU2382340C1 |
| METHOD DETECTING INTERNAL WAVES OF HYDRODYNAMIC UNDERWATER DISTURBANCES | 1997 |
|
RU2134433C1 |
