Energy

THE ENERGY INDUSTRY - IMPORTANT ELEMENTS

Helium leak detection of parts with 3.1. certificate
Automated production of parts up to 100 kg and from 1.000 pcs/year
Significant savings at redesign of more parts into one part and from sand casting to gravity die casting

THE ENERGY INDUSTRY - IMPORTANT ELEMENTS

Helium leak detection of parts with 3.1. certificate
Automated production of parts up to 100 kg and from 1.000 pcs/year
Significant savings at redesign of more parts into one part and from sand casting to gravity die casting

THE ENERGY INDUSTRY - IMPORTANT ELEMENTS

Helium leak detection of parts with 3.1. certificate
Automated production of parts up to 100 kg and from 1.000 pcs/year
Significant savings at redesign of more parts into one part and from sand casting to gravity die casting

THE ENERGY INDUSTRY - IMPORTANT ELEMENTS

Helium leak detection of parts with 3.1. certificate
Automated production of parts up to 100 kg and from 1.000 pcs/year
Significant savings at redesign of more parts into one part and from sand casting to gravity die casting

THE ENERGY INDUSTRY - IMPORTANT ELEMENTS

Helium leak detection of parts with 3.1. certificate
Automated production of parts up to 100 kg and from 1.000 pcs/year
Significant savings at redesign of more parts into one part and from sand casting to gravity die casting

THE ENERGY INDUSTRY - IMPORTANT ELEMENTS

Helium leak detection of parts with 3.1. certificate
Automated production of parts up to 100 kg and from 1.000 pcs/year
Significant savings at redesign of more parts into one part and from sand casting to gravity die casting

JAI has unique know-how in components for instrument transformers, circuit breakers, gas insulated switchgear, compensators, GIL parts, etc. All parts are critical components with high requirements to control and documentation/certification.

Typical processes in connection with the manufacture of high-voltage components are the following:

Computerized heat treatment for optimization of mechanical properties
Robotic welding allows for more versions with less casted parts
100% leak detection with air and subsequently with helium up to 15 bars
Surface treatment for high corrosion protection e.g. in maritime environments
X-ray testing
3.1 certificate (traceability per part)

By means of JAI’s know-how and expertise our customers have achieved considerable savings throughout the lifetime of their products – cf. the following customer cases.

Customer Case 1: Redesign from welded steel construction into gravity die casted aluminium part

For optimization of more instrument transformers a welded steel construction was redesigned into a lighter construction of die casted aluminium parts.

In this connection we supported our customers with the following:

Identification of possible optimization parts /projects
Input for decision-making (business case calculations)
Tests for mechanical properties
Various simulations for optimal design with regard to function and mechanical properties

Our customer achieved the following advantages:

Reduced part weight
Less oil consumption (up to 30%) – cost-saving and eco-friendly
Improved cooling and productivity
Less assembly
Improved surfaces and visual quality
Improved corrosion protection without surface treatment

Customer Case 2: From Sand casting to gravity die casted aluminium parts

JAI has great experience in identification of customer projects suitable for gravity die casting instead of sand casting. In this way we have added value to our customers in terms of: reduced part weight, improved surface quality, improved mechanical properties, less machining, longer lifetime of the tool investment – and of course a short payback time and thereby annual savings.

Customer Case 3: Redesign of more parts into one

Due to our great experience with very complex parts and redesign of parts, we have often assisted our customers in identifying parts suitable for redesign from more parts into one product made by gravity die casting.

Thereby our customers have obtained savings due to less assembly, handling, tool investment, etc.

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