超清版 GB/T 22671-2024 外转子电动机试验方法

ICS 29.160.30
CCS K 20
中华人民共和国国家标准
GB/T 22671—2024
外转子电动机试验方法
Test methods for external-rotor motors
代替 GB/T 22671—2008
2024-09-29 发布2025-04-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 安装方法与要求 ······················································································ 1
5 试验的基本要求 ······················································································ 2
6 试验准备 ······························································································ 2
7 空载试验 ······························································································ 2
8 温升试验 ······························································································ 3
9 效率和功率因数的测定 ··············································································· 3
10 堵转转矩和堵转电流 ················································································ 4
11 短时过转矩试验 ····················································································· 5
12 超速试验 ···························································································· 5
13 电气强度试验 ······················································································· 5
14 匝间绝缘电气强度试验 ·············································································· 5
15 泄漏电流的测定 ····················································································· 5
16 转动惯量的测定 ····················································································· 6
17 湿热试验 ···························································································· 6
18 噪声的测定 ·························································································· 6
19 振动的测定 ·························································································· 6
20 防护等级测试 ······················································································· 7
21 齿槽转矩 ···························································································· 7
22 反电动势的测量 ····················································································· 7
23 转矩波动 ···························································································· 7
24 最大转矩的测定 ····················································································· 7
25 最小转矩的测定 ····················································································· 7
图1　安