Yidi Company

Brushless motor stator test scheme

Stator Testing Solutions for Brushless Motors: As a critical component in ensuring motor quality and production efficiency, stator testing solutions employ a series of meticulously designed electrical tests. These tests comprehensively identify potential defects before stator assembly, effectively preventing defective products from entering downstream processes. This approach reduces repair and scrap costs while guaranteeing exceptional performance and reliability of motors leaving the factory. With continuous advancements in motor technology and increasingly stringent quality requirements, stator testing techniques are evolving toward higher precision, faster processing speeds, smarter automation, and more integrated systems. When selecting appropriate testing solutions, manufacturers must consider specific factors including stator type, production scale, quality standards, and budget constraints through comprehensive evaluation.

Core Positioning

Before the stator (including windings and iron sheets) is assembled into the complete motor, potential electrical, mechanical and manufacturing defects are quickly, accurately and reliably detected to ensure that the quality meets the design requirements, thus ensuring the performance, efficiency and life of the final motor.

Solution Highlights

magnet bonding and final testing

Detect defects early at the stator level to cut waste from rotor assembly, magnet bonding and final testing.

Winding faults

Winding faults (short/open circuit, poor insulation, inter-turn short) and core damage reduce efficiency, and cause overheating, noise, vibration, burnout or startup failure.

avoid bottlenecks.

Automated high-speed testing integrates seamlessly into production lines to maintain takt time and avoid bottlenecks.

Detailed test

Detailed test data records provide the basis for quality traceability and analysis.

Test items

Test items can be executed automatically in sequence, and the test time usually takes a few seconds to tens of seconds.

A test device

A test device usually integrates resistance, insulation voltage, inter-turn, inductance and other functions.

Solution Overview

Yidi Electronics provides specialized testing equipment for major renowned motor manufacturers. The company has established mature supporting facilities in laboratories and production lines, ensuring compliance with production rhythm requirements, high-efficiency and high-precision testing standards, data-driven management of test results, and on-site 6S management protocols.

Core Values

Upfront Cost Saving

Eliminates defects at the stator stage to cut downstream costs

Full-Range Quality Check

Detects winding, insulation & core defects to prevent motor failures

Production Line Ready

Automated high-speed testing fits lines seamlessly, maintains takt time and meets 6S standards

Integrated & Traceable

All-in-one tester runs tests automatically, with full data for quality traceability

Solution Overview

Brushless motor stator test scheme

Solution Highlights

Solution Overview

Core Values

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