Case study of electronic listening rods at Mitsubishi Chemical Corporation Ibaraki Plant.
Case Study: Mitsubishi Chemical Corporation Ibaraki Plant
Mitsubishi Chemical's Ibaraki Plant has introduced Nabtesco Service's electronic listening stick "Kirari MUSE" to address the issues of personalization and technical succession in the "auditory inspection" of rotating equipment. By digitizing the detection of abnormal sounds in pumps and blowers, which had previously relied on the experience of skilled workers, we are promoting the digital transformation (DX) of maintenance operations. The main outcomes of the introduction are as follows: First, there is an improvement in diagnostic accuracy. By recording and visualizing abnormal sounds as digital data and comparing them with sound data from normal conditions, it has become possible to objectively assess signs of abnormalities based on clear indicators. Second, there is an enhancement in the efficiency of technical succession. The data measured with the electronic listening stick can be recorded without being influenced by surrounding sounds. The accumulated recording data is being used as educational material for younger operators. By sharing specific audio data, an environment has been established that efficiently cultivates the "ears of the field," allowing even less experienced staff to detect abnormalities early. As a result, stable plant operations and the transmission of technology to the next generation are being achieved simultaneously.
basic information
- Length: 815mm - Weight: Approximately 1.1Kg - A smartphone and app are included. - A PC application is also included. The PC itself is not included. - This app does not require internet communication. It can be used in a local environment.
Price range
P4
Delivery Time
OTHER
Applications/Examples of results
- Chemical plant - Water and sewage bureau - Steelworks - Vessels - Power plant
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Nabtesco Service Co., Ltd. was established in February 1971 as a 100% subsidiary of Japan Air Brake Co., Ltd. (later Nabco Co., Ltd., now Nabtesco Corporation) with the aim of providing sales services for air brake parts for commercial vehicles. Today, it operates in a wide range of fields, from automobiles, railways, and ships to construction machinery, industrial machinery, and even environmental equipment, engaging in the design, manufacturing, sales, maintenance, and repair of various products, including pneumatic equipment, hydraulic equipment, and electronic devices. The core of Nabtesco Service's business is the design, development, manufacturing, maintenance, and servicing of key parts that support the safety and operation of industrial society, including brakes for automobiles and railway vehicles, control valves for construction machinery, and auto connectors, auto couplers, and couplers used in factory production lines. Its mission is to provide high-quality services quickly and reliably. Based on the technology and know-how cultivated over the years, Nabtesco Service aims to establish a system that delivers products in the shortest possible time and a nationwide service network, striving to provide high-quality services swiftly and reliably while supporting societal safety and contributing to industrial development.