During the operation of the Air Preheater (APH), the heat transfer efficiency may degrade over time due to mechanical factors and operating conditions, leading to increased air leakage rates. Therefore, periodic efficiency checks of the overall system are necessary to extend system lifespan and optimize operation.

With specialized equipment capable of meeting the requirements of most modern plants, Chugai Technos conducted efficiency checks of the APH system for the Mong Duong 2 Thermal Power Plant in Vietnam.

If you require confirmation of your APH system’s efficiency, please call our Hotline at 0909-714-566 or leave your information HERE for Chugai Technos to quickly contact you to address any inquiries and provide support.


Mong Duong 2 Thermal power plant

Inspecting the efficiency of Air Preheater (APH) for Unit 2.

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Jimah East Thermal Power Plant – Malaysia

APH performance test

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