行业组件数据 · 2026

定子绕组

Stator windings are conductive coils in vibration motors that generate electromagnetic fields when energized, converting electrical energy into mechanical vibration.

技术定义与适配语境
典型 定子绕组 会按材料、尺寸公差、适配关系和失效风险在 电气设备制造 中评估。

Stator windings are insulated copper or aluminum wire coils wound around the stator core of a vibration motor. When alternating current flows through these windings, they create a rotating magnetic field that interacts with the rotor's magnetic field, producing torque and mechanical vibration. The winding configuration, insulation quality, and thermal management are critical for motor efficiency, reliability, and performance in applications like mobile devices, industrial equipment, and automotive systems.

组件规格

定义
Stator windings are insulated copper or aluminum wire coils wound around the stator core of a vibration motor. When alternating current flows through these windings, they create a rotating magnetic field that interacts with the rotor's magnetic field, producing torque and mechanical vibration. The winding configuration, insulation quality, and thermal management are critical for motor efficiency, reliability, and performance in applications like mobile devices, industrial equipment, and automotive systems.
工作原理
Stator windings operate on electromagnetic induction principles. When AC voltage is applied, the windings generate a time-varying magnetic field. This field interacts with permanent magnets or induced fields in the rotor, creating Lorentz forces that cause rotational or linear vibration. The winding pattern (e.g., distributed or concentrated) and phase arrangement determine the motor's vibration characteristics, frequency response, and efficiency.
材料
Copper (electrolytic grade99.9% purity) or aluminum wire with polyimidepolyesteror enamel insulation. Insulation class: typically Class F (155°C) or higher. Optional: epoxy impregnation for moisture and vibration resistance.
Resistance
0.5-50 Ohms (per phase)
Wire Gauge
AWG 18-40
Thermal Class
Class F (155°C)
Voltage Rating
3-240V AC/DC
Frequency Range
10-1000 Hz
Insulation Resistance
>100 MΩ at 500V DC
标准
ISO 18278IEC 60034DIN EN 50347

行业分类与别名

定子绕组 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Overcurrent or poor cooling->Winding insulation degrades, leading to short circuits->Implement thermal sensors, use high-temperature insulation materials, and design adequate cooling
Mechanical vibration stress->Wire fatigue or breakage->Use flexible lead wires, epoxy potting for support, and vibration-damping mounts

工业生态与工程逻辑

0
Insulation breakdown leading to short circuits
1
Thermal overheating causing winding degradation
2
Mechanical fatigue from continuous vibration

合规与检测

tolerance
Resistance tolerance ±10%, dimensional tolerance ±0.5mm
test method
Hi-pot test at 1500V AC for 1 minute, insulation resistance test at 500V DC

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What causes stator winding failure in vibration motors?

Common causes include thermal overload from excessive current, insulation breakdown due to moisture or contaminants, mechanical stress from vibration, and electrical faults like short circuits or phase imbalance.

How are stator windings tested for quality?

Testing includes insulation resistance checks, hi-pot (dielectric strength) tests, resistance measurement, and thermal cycling tests to ensure compliance with standards like IEC 60034.

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URN:CNFX:ME:UNIT:STATOR_WINDINGS