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A production or QA issue arises – e.g., material fatigue or bonding failure.
Non-Destructive Testing with Thermography
edevis is your expert partner for active thermography in industry, research, and quality assurance – developed and manufactured in Germany.
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What is Active
Thermography?
Active thermography is a non-destructive testing method in which a component is purposefully heated. An infrared camera captures the resulting heat distribution – revealing defects that would otherwise remain invisible.
Watch Our Image Film
About us
Detect Defects Before They Matter
“For more than 20 years, we’ve helped customers gain a decisive edge in quality assurance through active thermography. Our systems reliably detect flaws that conventional methods miss – even at high throughput rates.”
Alexander Dillenz
Founder & Managing Director
Applications
Discover our automated, in-house, and standalone testing solutions across a wide range of applications.
Automated
The contact pattern of a gear pair directly affects efficiency and noise behavior. Instead of time-consuming methods using contact pastes, edevis uses thermographic testing systems for contactless, clean, and automatable thermal imaging analysis. This allows for fast, objective, and reliable evaluation of the contact pattern.
Contact Pattern Inspection
Automated
Thermography ensures safety at every production step — from the sensitive separator foil to the finished battery cell. Our systems detect the smallest particles, material defects, and irregularities in thermal conductivity contactless and objective. The inspections are fully automated, inline, and carried out with the highest precision — ideal for quality assurance in high-performance battery production.
Battery Testing
Automated
Grinding burn and coating inspection uses laser thermography to reliably detect defects such as grinding burn, adhesion failures, and coating thickness variations. By applying targeted thermal excitation and analyzing the heat flow, disturbances can be identified early and precisely, contactless, non-destructive, and residue-free.
Grinding Burn & Coating Inspection
Customer Journey
Every customer project is unique – but with 500+ installations, we’ve refined a proven and reliable process.
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We analyze feasibility, thermal behavior, and testing access.
Initial Assessment
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A prototype or reference part is thermographically tested and evaluated.
Feasibility Study
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Our experts assess signal quality, test strategy, and integration potential.
Analysis
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You receive a custom-designed system concept based on your needs.
Tailored Solution
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We deliver, integrate, train, and provide long-term technical support.
Delivery & Support
20+
Years of Experience
500+
Systems Worldwide
100%
Made in Germany
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FAQ
Our most frequently asked questions – clear and concise.