量规用途:
              用来检验和检查UL498标准系列下的插头插座结构尺寸。
 
量规标准:UL498

量规规格：
序号量规名称图号/标准型号件数旧版本新版本

1	Articulate probe with web stop	Figure 9.1	Figure 9.1	U8-F91	1
2	Probe	Figure 10.1	Figure 10.1	U8-F101	1
3	Flat probe	Figure 31.1	Figure 31.1	U8-F311	1
4	Reference plug(模拟插头)	Figure 69.1	Figure 73.1	U8-F691	1
5	Typical test apparatus (模拟插头拉力装置)	Figure 69.2	Figure 73.2	U8-F692	1
6	Improper insertion test blades 防误插入测试片	Figure 94.1	Figure 98.1	U8-F941	2
7	Test plug	Figure 105.1	Figure 109.1	U8-F1051	2
8	Test blade	Figure 105.2	Figure 109.2	U8-F1052	1
9	Receptacle test fixture	Figure 118.1	Figure 122.1	U8-F1181	1
10	Push out tool	Figure 118.3	Figure 122.3	U8-F1183	1
11	Bridge	Figure 118.5	Figure 122.5	U8-F1185	1
12	Test pin A	Figure 119.1	Figure 123.1	U8-F1191	1
13	Test pin B	Figure 119.2	Figure 123.2	U8-F1192	1
14	57g ground pin	Figure 119.3	Figure 123.3	U8- F1193	1
15	113g ground pin	Figure 119.4	Figure 123.4	U8- F1194	1
16	No.14AWG test pin	Figure 129.2	Figure 133.2	U8-F1292	1
17	Small test probe	Figure 132.1	Figure 136.1	U8-F1321	1
18	Fixture for assembly security test	Figure 144.2	Figure 165.2	U8-F1442	1
19	Standard grounding pin	Figure SD 5.1	Figure SD 5.1	U8-SD51	1
20	Standard grounding pin	Figure SD 13.1	Figure SD 13.1	U8-SD131	1
21	Over size ground pin	Figure SD 13.2	Figure SD 13.2	U8-SD132	1

量规特征：
---量规的尺寸，公差，材料，硬度，表面粗糙度应符合标准的要求；
---表面耐腐蚀和耐磨损，能抵挡在正常使用过程中可能出现的接触性腐蚀（操作者手表面可能存在汗液，其腐蚀效果相当于NACL盐溶液或NH4CL盐溶液的腐蚀）而不起锈斑；
---材料的硬度达到洛氏硬度60以上；
---材料的保热膨胀系数小，尺寸及公差稳定可靠；
---每个量规能提供校准证书；

---专业量规内外箱包装；

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