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[KNR] Thermal Tube Cutting EDM In-bore System 본문
Using EDM technology, it is possible to move within the interior of nuclear power plant's thermal tubes and perform discharge machining of desired size at desired locations.
The end tool moves within thermal tubes with an inner diameter of up to 16ø and performs discharge machining
This equipment, functioning as the distal end device where discharge machining is actually carried out, facilitates the occurrence of discharges between the electrode at the top of the device and the workpiece (inner wall of the thermal tube). As a result, it can create openings in the steam generator's thermal tube.
Once the rotational angle adjustment is completed, the lower device's fixation component is activated, attaching an O-ring to the inner wall of the thermal tube, securely anchoring the device to the thermal tube's inner wall. During the supply of discharge machining fluid, the electrode undergoes reciprocating motion, generating discharge debris of 100μm or less. This process results in the formation of openings.
32-15 Techno 7-ro Yuseong-gu, Daejeon, Republic of Korea
Contact. TEL +82 70-4915-0946 FAX +82 42-671-0563 E-mail id_eng_nam@naver.com
WNE 2023 (Oct, 28~30) Paris, See you at the exhibition!
- KNR (korea nuclear power robotics)