In the field of traction machine performance testing, conventional methods mainly include vibration testing, noise testing, etc. However, accurately capturing voltage waveforms and analyzing operational data is the core of judging motor status. After extensive refinement, the NIDEC Elevator Motor Team has independently developed an FFT waveform analysis system based on the back electromotive force principle of traction machines — without the need for complex external sensors, it can generate sine waves only through signal conversion, providing a more efficient and accurate solution for traction machine testing.
View MoreAfter comprehensive lean training for all staff, the operation team of Nidec KDS Elevator Motors adopted VSM (Value Stream Mapping) as the core tool to launch improvements in the manufacturing process. "VSM", or Value Stream Mapping, is designed to identify and reduce waste in production, helping us establish a framework-based mindset and clear action directions for subsequent improvements.
View MoreThe 2nd Vietnam International Elevator Exhibition (VIETNAM LIFT EXPO) officially opened on December 12, 2023, at the Phu Tho Stadium in Ho Chi Minh City. With the intensification of investment, Vietnam's real estate sector has rebounded rapidly, making Vietnam a major elevator market in the ASEAN region. This Vietnam International Elevator Exhibition is the largest and most professional exhibition for elevators and accessories in Vietnam. It has laid the foundation for promoting the connection of the elevator manufacturing supply chain, driven the development of the elevator industry, and also built an effective communication platform for the elevator sector.
View MoreProduct quality improvement is inseparable from data, and data comes from measurement. Therefore, without measurement, there can be no improvement. In the production and delivery process, manufacturing enterprises usually face the following two types of quality risks:
View More