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Starting with infrared thermography. Thermography interests. To save on the invoices of electricity by improving the output of the electric installations To locate the energy losses To avoid the stops of production, machine breakings To eliminate the fire hazards - PowerPoint PPT Presentation
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PC_F Physics Line - 1Personnel et confidentiel
Starting with infrared thermography
PC_F Physics Line - 2Personnel et confidentiel
Thermography interests• To save on the invoices of electricity by improving the output of the electric installations
• To locate the energy losses
• To avoid the stops of production, machine breakings
• To eliminate the fire hazards
• To decrease the insurance premium
PC_F Physics Line - 3Personnel et confidentiel
Why thermography is it so useful ?
3 essential advantages:
•Non-contact measurement
•Method with two dimensions
•Real time method
PC_F Physics Line - 4Personnel et confidentiel
Why use thermography?
•Better safe than sorry
That should be our motto!
•Infrared thermography: a powerful diagnostic tool for preventive maintenance
Enables corrective action to be taken prior to costly breakdowns
PC_F Physics Line - 5Personnel et confidentiel
Thermography application
•Electrical maintenance
•Mechanical maintenance
•Building thermics
•Industrialisation/manufacturing
•Research and Development
PC_F Physics Line - 6Personnel et confidentiel
Electrical maintenance
PC_F Physics Line - 7Personnel et confidentiel
Thermography applications•Main use: electrical maintenance
•Objective:
Classification of faults in order of seriousness
Necessary to assess
•Recommandations
PC_F Physics Line - 8Personnel et confidentiel
Electrical maintenance
•Aim: highlight, in loaded electrical infrastructures, overheating due to:
Poor connections Material deterioration
Overloads Production stoppages
Phase unbalance Operating losses
Faulty contacts Fires …. ….
PC_F Physics Line - 9Personnel et confidentiel
Electrical maintenance
•Role of the camera:
Provide decisive elements enabling:
Identification of work to be undertaken
Facilitate maintenance, save time and increase safety
PC_F Physics Line - 10Personnel et confidentiel
Electrical maintenance
•Methodology
Scanning of the entire electrical installation when the elements are in normal load
Spatially located anomalies, possible calculation of overheating
Definition of extent of emergency and management of anomalies
PC_F Physics Line - 11Personnel et confidentiel
Electrical maintenance
Faulty fuse contactFaulty connection
BT/TBT electricity
PC_F Physics Line - 12Personnel et confidentiel
Electrical maintenance
BT/TBT electricity
Faulty connection
Fuse holder connection
Cable head
PC_F Physics Line - 13Personnel et confidentiel
Electrical maintenance
Incorrect connection screwdown
BT/TBT electricity
PC_F Physics Line - 14Personnel et confidentiel
CA 6250 : Micro-ohmmeter 10A
measure of continuity of the masses
measure of state of surface and plating,
measure of the quality of the contacts (switches, relay),
measure of the resistance and the resistivity of cables,
check of good mechanical connections,
measure of the resistance of the windings and\or the warm-up of motors and transformers,
...everywhere it is necessary to control the quality of the connections, the contacts and the surfaces.
PC_F Physics Line - 15Personnel et confidentiel
Electrical maintenance
Wrongly calibrated fuse
BT/TBT electricity
PC_F Physics Line - 16Personnel et confidentiel
CA 6115 : Electrical installations tester
PC_F Physics Line - 17Personnel et confidentiel
Electrical maintenance
BT/TBT electricity
Unbalanced load
PC_F Physics Line - 18Personnel et confidentiel
Power & Harmonics measurement
Série F0XSérie F0X
F09 ClampF09 ClampPower measurementActiveReactiveApparentTRMS
CA 8230CA 8230Power& EnergyActiveReactiveApparentHarmonics single /Balanced three-phase
CA 8334CA 8334Power & EnergyHarmonics single /three-phaseRecordingsTransient capturesTrigerring on alarms…
PC_F Physics Line - 19Personnel et confidentiel
Electrical maintenance
HTA/HTB electricity
Contact problem with selector
Inspection of high voltage lines
PC_F Physics Line - 20Personnel et confidentiel
Electrical maintenance
HTA/HTB electricity
Insulator support to be tested
Faulty insulator
PC_F Physics Line - 21Personnel et confidentiel
Electrical maintenance
HTA/HTB electricity
Overheating on insulator connection
Faulty connection on high voltage connection
PC_F Physics Line - 22Personnel et confidentiel
Mechanical maintenance
PC_F Physics Line - 23Personnel et confidentiel
Mechanical maintenance•Because of friction, mechanical parts heat normally
•Aim of thermography: highlight abnormal heating
Replace parts in time
PC_F Physics Line - 24Personnel et confidentiel
Mechanical maintenance
Testing of mechanical heating
Faulty rotation
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Mechanical maintenance
Engine heating
PC_F Physics Line - 26Personnel et confidentiel
Mechanical maintenance
Unbalanced thresholds Ventilator
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Canalisation and insulation
Blockage in a canalisation Leaking valve
PC_F Physics Line - 28Personnel et confidentiel
Canalisation and insulation
Condition of thermal insulation to be inspected
Deterioration of thermal insulation
PC_F Physics Line - 29Personnel et confidentiel
INDUSTRIALISATION / MANUFACTURING:
Testing of instruments at end of chain, fast general checking, rejection of non-compliant assembly
Endurance tests on « heating table », detection on-the-spot and over time of proper functioning of parts
Endurance tests on « vibrating table », detection of faulty contacts, faulty joints, etc.
Testing of industrial processes
Paper industry
Industry: +120 °C to +900 °C
With high temperature filters (optional)
PC_F Physics Line - 30Personnel et confidentiel
Research/development• Scientists researching new methods for solving
problems• Thermocouples:
- Have to be in contact with the component measured- Effect on the results
• Thermography:• Non-destructive analysis capacity• Detects very low differences in temperature,
highlights thermal exchange phenomena• No contact method, highlights the problem
PC_F Physics Line - 31Personnel et confidentiel
Research/development
Heating of complex processors on printed circuits
Heating at the base of a component
Quality control during final phase of developmentProtection against short-circuits
PC_F Physics Line - 32Personnel et confidentiel
MTX 3283 MultimeterMTX 3283 MultimeterLarge display with up to 4x 100,000 countsV/A automatic selection via leads connectionRecording and graphic processing up to 6,500 measurementsCommunication : Bluetooth or RS232 or USB
OX7104 Portable oscilloscopeOX7104 Portable oscilloscope4 isolated channelsVoltage, current, temperature measurementRecordings, Harmonics12-bit converterColour touch screen with graphic commandsEthernet communication
PC_F Physics Line - 33Personnel et confidentiel
Research/Development• Instruments for the general public
Accelerate market launch Prior to production, comprehensive tests
Ascertain usable power and the manner in which it is dissipated
PC_F Physics Line - 34Personnel et confidentiel
Research/Development• Automotive sector
Solutions for thermal protection of engines Products for monitoring temperature beneath the chassis
Instantly observe critical zones
PC_F Physics Line - 35Personnel et confidentiel
ResearchDevelopment• Pharmaceutical industryObservation of variations in temperature during chemical reaction, study on micro-plates
PC_F Physics Line - 36Personnel et confidentiel
Research/development• Food industry
Development of new cooking/freezing techniques (techniques can be dangerous for public health)
PC_F Physics Line - 37Personnel et confidentiel
Infrared Thermographic Infrared Thermographic
CameraCamera
Marie COURRIEREMarketing / Product Manager
PC_F Physics Line - 38Personnel et confidentiel
Optimal ergonomy for simplified useOptimal ergonomy for simplified use
Easy to handle : Reach all the functions with only one hand thanks to its form like a gun
Access to the drop-down menu
Access to the laser aiming
PC_F Physics Line - 39Personnel et confidentiel
Optimal ergonomy for simplified useOptimal ergonomy for simplified use
Moveable screen:
Direct the screen according to your positioning with respect to the target
Closed, the LCD screen is protected
PC_F Physics Line - 40Personnel et confidentiel
Keyboard presentationKeyboard presentation
PC_F Physics Line - 41Personnel et confidentiel
RayCAm: RayCAm: the solution in all your measurement conditionsthe solution in all your measurement conditions
Uninterrupted measurements
Use of the tripod
Too strong luminosity
Use of the sun-shield
More than 4 hours of uninterrupted inspection
2 batteries delivered
Adapted to many industrial conditions
Protection IP 54
RayCAm is delivered with all its accessories in a bag
PC_F Physics Line - 42Personnel et confidentiel
RayCAm: RayCAm: the solution at your sightthe solution at your sight
Many pallets available
PC_F Physics Line - 43Personnel et confidentiel
RayCAm, save timeRayCAm, save time
Inspect in a few seconds…
Automatic recognition of the hottest point…
PC_F Physics Line - 44Personnel et confidentiel
RayCAm, save timeRayCAm, save time
… and isolate the significant zones:
function alarms/isothermal
PC_F Physics Line - 45Personnel et confidentiel
RayCAm, the +RayCAm, the +
•A wonderfull memory
1000 radiometric picture recordable
•Near to the target
Measurements from 10 cm
•Precision and simplicity
Target, point and measure with the laser aiming
PC_F Physics Line - 46Personnel et confidentiel
RayCAm, RayCAm, righter measurementsrighter measurements
Possibility of parameterizing directly in RayCAm all the characteristics influencing measurement
25.2 °C
Emiss:Distance:Temp Amb:Humidité:
0.95
5 m
50 %
25.5°C
PC_F Physics Line - 47Personnel et confidentiel
RayCAm, RayCAm, measurements are posted in real timemeasurements are posted in real time
Spot temperature
Operational condition Emissivity Load
state
Time
All information necessary to your analysis present on your screen
Scale of the thermogram: a temperature associated with a color
PC_F Physics Line - 48Personnel et confidentiel
Electric cable
USB cable
Video cable
Communication, power supplyCommunication, power supply
PC_F Physics Line - 49Personnel et confidentiel
RayCAm rangeRayCAm range
UFPA microbolometer / Matrix 160 x 120Detector
0,12 °C0,1 °CNETD
38° x 28°1 cm
20° x 15°10 cm
Field of sight Dist. Min. Foc.
8 to 14 μmSpectral band
RayCAmC.A 1881
RayCAmC.A 1883
RayCAmC.A 1885
Performances of the picture
TFT 2,5’’ color, multi-paletteScreen
Live, hold, opening, erasure, 1000 pictures recordablePicture
RayCAmC.A 1880
Detection à 50 Hz Dtection 9HzDetection frequency
20° x 15°10 cm
PC_F Physics Line - 50Personnel et confidentiel
RayCAm offerRayCAm offer
-20 °C to 250 °CTemperature range
Emissivity, environment temperature, target distance, relative humidity
Measurements correction
+/- 2°C or +/- 2%Precision
RayCAmC.A 1881
RayCAmC.A 1883
RayCAmC.A 1885
Measurements
Time, unity, languageConfiguration
20 %HR to 90 %HR – IP 54Relative Humidity
-20 °C to 50 °C- 40 °C to 70 °C
Use temperatureStorage
RayCAmC.A 1880
250 °C to 1000 °COptional range
PC_F Physics Line - 51Personnel et confidentiel
RayCAm offerRayCAm offer
1 moveable4 moveableMeas. spot
RayCAmC.A 1881
RayCAmC.A 1883
RayCAmC.A 1885
Sound / VisualAlert
Emissivity, environment temperature, distance to the target, relative humidity
Measurements correction
+/- 2°C or +/- 2%Precision
Auto detection of the Max / Min temperature Detection temp.
Measurements tools: thermogram analysis
Realization of surveysRayCAm report
Obtaining.jpeg pictureRayCAm preview
RayCAmC.A 1880
Analisis area Ajustable area Omplete thermogram
Isotherm Posting mono color of a temperature range None
None
PC_F Physics Line - 52Personnel et confidentiel
RayCAm offerRayCAm offer
635 nm (red) class II, 1 mWLaser
RayCAmC.A 1881
RayCAmC.A 1883
RayCAmC.A 1885
< 700 gWeight
Electrical: USB, Video (PAL / NTSC)Mecanical: tripod
Interfaces
SONY battery 7,2VAutonomy: 2heures
Programmable deactivation
Alimentation
Caractéristiques générales
1 camera + lens, SoftwareUSB, video connexion2 batteries + 1 loader
Tripod adaptator, Sun-shieldUser’s manual, test report
Delivered state
RayCAmC.A 1880
1 camera + lens, SoftwareUSB, video connexion
1 batterie + 1 loaderUser’s manual, test report
PC_F Physics Line - 53Personnel et confidentiel
RayCAm, inspection report RayCAm, inspection report
The report is an integral part of a maintenance programme and Vital complement to taking thermograms
Aim:
- Reference database
- Planning of work
- Complementary inspection after repair
=> Requires on-site parameter reading
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analysis softwareanalysis softwareRayCAm report
Easy to use
PC_F Physics Line - 55Personnel et confidentiel
PPersonalized reports in all simplicityersonalized reports in all simplicity
Many tools present helping at the creation of your report
Cursor
Thermogram insertion
Picture, logo insertion
Text area insertion
Insertion of a temperature profileWith its table
Result table insertion
Link between a tool and a thermogram
PC_F Physics Line - 56Personnel et confidentiel
PPersonalized reports in all simplicityersonalized reports in all simplicity
Multitude of tools for a complete thermogramanalysis
To delete an analysis tool
PC_F Physics Line - 57Personnel et confidentiel
PPersonalized reports in all simplicityersonalized reports in all simplicity
Modify the parameters of the thermogram at will!
With each analysis tool, its parameters:
associate different emissivities to each point added on your thermogram
Your analysis becomes relevant and in conformity with reality
PC_F Physics Line - 58Personnel et confidentiel
ReportsReportsHighlights all the elements necessary for the correct interpretation of the phenomenon
Distribution to department(s) concernedHandling of problem analysedImplementation of corrective actions
Diffusion within the companyDiffusion within the company
For a better communication within your
company, record it
under Word
PC_F Physics Line - 59Personnel et confidentiel
Conclusion…Conclusion…
RayCAm forms integral part of a complete inspection program
Properly implemented and maintained, it has a direct impact on the quality of the products and the production
RayCAm “envisages” the breakdowns…
… CHAUVIN ARNOUX answers to all your requirements with the whole of
its range
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