Westin Drives
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How thermography (thermal imaging) can benefit your business

An engineer engaged in thermal imaging or thermography.
Thermography – or thermal imaging – practised by engineers at Westin Drives, allows the visualisation of heat for maintenance or diagnostic purposes.

​
Temperature has been used to give an indication of machine condition since the industrial age, as abnormal temperatures often indicate a potential problem.

Feeling a machine with the back of your hand can sometimes help to determine if the temperature is within acceptable limits, though this method has severe safety limitations.

To obtain a precise indication of temperature, direct contact thermometers may be used. This technique is safer, but gives rise to similar safety concerns.

Infrared thermometers are often used for hazardous and difficult to access applications, but they measure the average temperature of an area and, for accurate measurements, the user often has to be close to the application.

In thermography – the application’s infrared radiation is converted by a thermal camera to a visual image. 

Different temperatures are indicated as different colours or shades of grey. Thermal cameras allow temperature comparisons over a large area, allowing potentially troublesome hot spots to be found quickly. If the cost of the thermal camera is offset against savings in reduced downtime and maintenance, generally a short payback period can be achieved .

An example of  thermography (thermal imaging)  in the detection of a fault.
Benefits that thermal imaging can bring:
  • A non-contact and non-invasive inspection technique, often suited as part of a predictive maintenance programme
  • An easier, faster and safer method of early fault condition detection
  • Inspection, over time, of equipment under same running conditions, allowing thermal anomalies to be easily detected
  • Inspection of running equipment under full load, minimising production interference
  • Inspection of difficult to access live electrical equipment
  • Reduction of production losses due to unplanned downtime, thus increasing productivity and profitability
  • Reduction of time necessary for planned shutdown
  • Reduction of maintenance and repair costs
  • Increased equipment lifetime and mean time between failures (MTBF)
  • Increased availability and reliability of plant
Examples:
  • Mechanical equipment 
  • Overheating conveyor bearing 
  • Overheating motor 
  • Damaged refractory lining ​

Grove Works, St Andrew's Road
Huddersfield, West Yorkshire, HD1 6NA. Phone: 01484 453399
Westin Drives centenary logo

​Westin Drives Ltd is a company registered in England and Wales, number 03933060 | VAT number: 746 540 817 | 
​
Registered address: The Courtyard, Phoenix Mills, Huddersfield, West Yorkshire, HD1 6NG
  • Home
  • About
    • Meet the team
    • Apprentices
    • Accreditations
    • Industries served
    • Testimonials
    • 5S workplace organisation
    • Job Vacancies
    • Privacy & Cookies >
      • Modern Slavery
  • Repairs
    • Electric motors
    • Rewinds
    • Pumps
    • Fans
    • Servo Motors
    • Electronics
    • EX Motors
    • Balancing
    • Electro-Mechanical
  • Technical
    • Control systems
    • Training Courses
    • On-site services
    • Condition Monitoring >
      • Thermal Imaging
      • Vibration Analysis
    • Energy Saving
    • HVAC
  • Products
    • Lenze >
      • Inverters >
        • Lenze i510
        • Lenze i550
        • i550 protec IP66
        • Lenze 8400 Baseline
        • Lenze 8400 StateLine
        • Lenze 8400 HighLine
      • Servo drives >
        • Lenze 8400 TopLIne
        • Lenze 9400
        • Lenze i700
        • Lenze i950
      • Lenze motors >
        • Lenze MF
        • Lenze m300
        • Lenze m500
        • Lenze SDSGA
        • Lenze MCA
        • Lenze MQA
        • Lenze MDxKS
        • Lenze MCS
        • Lenze m850
      • PLC >
        • Lenze c300
        • Lenze 3200 c
        • Lenze c500
        • Lenze C750
      • Gearbox >
        • Lenze g500
        • Lenze g700
        • Lenze mpr-mpg
      • IoT Gateway >
        • Lenze X500 IoT Gateway
      • Software >
        • Lenze Easy Essentials
        • Lenze Easy Advanced
        • Lenze Easy Professional
      • HMI >
        • Lenze p300
        • Lenze p500
        • Lenze v200
        • Lenze v800c
        • Lenze v800p
      • Previous products >
        • Lenze 9300 servo inverter
        • Lenze 9300 PLC servo inverter
        • Lenze 9300 vector inverter
        • Lenze 8200 vector frequency inverter
        • Lenze 8200 Motec
        • Lenze SMD inverters
    • Sprint Electric >
      • Sprint JLX
      • Sprint PLX
      • Sprint 340/680/1220
      • Sprint SL series
      • Sprint XLV series
      • Sprint open chassis-mount DC drives
      • Sprint enclosed DC drives
    • WEG >
      • WEG motors >
        • WEG W22
        • WEG W21
        • WEG W21 modular
        • WEG 22xd
        • WEG W22 WIMES
      • WEG inverters >
        • WEG CFW10
        • WEG CFW100
        • WEG CFW300
        • WEG CFW500
        • WEG CFW700
        • WEG CFW11
        • WEG MW500
      • WEG geared motors >
        • WEG WG20
        • WEG MAS
      • WEG Softstart >
        • WEG SSW05
        • WEG SSW06
        • WEG SSW07
        • WEG SSW08
        • WEG SSW900
    • Pumps and fans
    • DC and slip ring drives
    • Geared motors
  • News
    • Newsletters
  • Contact