Temperature Rise Nickel Lampholder
1. Introduction
Test lampholders is designed according to IEC60360 and GB24392. It is consisting of a metallic sleeve fitted with a thermocouple. A thermocoule shall be permanently attached to the lampholder sleeve, a spring wire shall be used around the outside of the sleeve. The test lampholder sleeve is made by nickel with content of 99% min, and the vickers hardness shall be 135 degrees. It is applied to check incandescent lamp.
2. Specification
1) . Nickel: 99% min
2) . Thickness: 0.5mm±0.02mm
3) . Vickers hardness: 135±15
4) . Spring material: Φ 0.8mm, 1~1.5 turns around the sleeve
5). Model
No. | Description | Standard |
1 | E14/E20 lampholder | IEC60360 fig.3, inner size: 13.5mm |
2 | E17/E20 lampholder | IEC60360 fig.4 |
3 | E26/E27 lampholder | IEC60360 fig.5 |
4 | E39/E40 lampholder | IEC60360 fig. 6 |
5 | E14 lampholder | IEC60360 fig. 7, inner size: 15mm |
6 | E14 lampholder | IEC60360 fig.8, inner size: 17mm |
7 | B22 lampholder | IEC60360 fig.9, inner size: 26mm |
8 | B15 lampholder | IEC60360 fig. 10, inner size: 14.5mm |
9 | B15 lampholder | IEC60360 fig. 11, inner size: 22mm |
10 | B15 lampholder | IEC60360 fig. 12, inner size: 17.5mm |
11 | B22 lampholder | IEC60360 fig. 13, inner size: 21.5mm |
12 | E12 lampholder | IEC60360 fig. 14 |
