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Insulators - Know-how
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| Laboratories |
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To develop and guarantee insulators with excellent long term behaviour and performance, even in extreme service conditions, the SEDIVER Product Engineering Department is equipped with state of the art testing facilities. Notably we have facilities to:
- Investigate materials and their behaviour in service, vital to ensure a high level of performance and reliability of toughened glass insulators, composite insulators and surge arresters.
- Conduct mechanical endurance tests, essential to designing insulators with excellent long term behaviour under extreme service conditions.
- Evaluate the electrical performance of insulators, fundamental to assess the performance of any type of insulator string configuration.
- Determine the pollution performance of insulators and strings, critical for the choice of the right insulator for each customer's specific environmental conditions.
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| Detail of the testing equipments per laboratory |
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Materials testing equipment
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Mechanical
testing
equipment
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Endurance
testing
equipment
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Electrical
testing
equipment
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Pollution
testing
chamber
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HVDC
testing
equipment
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Tensile |
Bending |
Thermo mechanical |
Vibration |
Impluse generator |
Test transformers |
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St Yorre
(France)
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x
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x
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x
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x
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x
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x
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Salt &
Clean Fog
up to 150 kV
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x
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Bazet
(France)
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x
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x
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x
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x
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x
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x
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Clean Fog
up to 250 kV
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x
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Nusco
(Italy)
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x
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x
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x
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x
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x
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Salt Fog
up to 40 kV
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x
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Electrovidro
(Brazil) |
x
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x
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x
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x
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x
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x
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Zigong Sediver
(China)
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x
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x
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x
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x
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x
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