News
What is VPI Impregnation? A Key to Durable Motor & Generator Performance
Shaft Current in Inverter Motors – Causes, Effects, and Prevention Methods
This article explains the causes of shaft current in inverter-driven motors, its effects on bearings, and practical methods to prevent electrical bearing damage.
Why DC Motors Do Not Have “Phases” – Understanding the Difference Between DC Motors and AC Motors
Learn why DC motors do not have the concept of phase, how phases work in AC motors, and the key differences between DC motors, AC motors, and BLDC motors in industrial applications.
Heaters and Heating Tapes: Essential Anti-Condensation Systems for Motors
Electrical faults in the stator windings of permanent magnet motors
Four New National Standards for Motor Industry to Be Implemented Intensively, Laying Solid Foundation for Industry Upgrade
China's Motor Industry Standards Upgrade: Steering Green Transition in 2026
Three-Phase Motors: Why Resistance and Current Get Out of Balance (And Why You Should Care)
The Unsung Workhorse: High-Voltage Slip Ring Motors
What Is the Essential Difference Between "Ground Fault" and "Earthing" in Motor Products?
Earthing is a proactive safety measure that connects motor metal parts to earth to divert leakage current, while a ground fault is an accidental fault where live motor parts touch earth or grounded components and cause damage; their core differences lie in protection vs. failure, prevention vs. elimination, and standardization vs. professional repair, and good earthing can stop ground faults to ensure motor safety.