Lampholder Torque Apparatus
1. Introduction
The torque apparatus is designed according to IEC (EN) 60238:2016 clause 16.2 to 16.4 and figure 6, it is applied to check the mechanical strength of the outer shell, the screw shell and the dome of lampholders by screwing a test cap into the specimen, and then apply a torque to the specimen for 1 min, the specimen should not show any change impairing its normal use. The test caps (E14A, E14B, E27 and E40) designed according to IEC60238 figure 13, figure 14 and figure 15 are optional.
2. Specification
| Structure | 1). The overall is made of Steel chrome plated and connected by screws 2). Base plate size: 360mm*260mm*12mm |
| Test station | 1 |
| Test time | 1min (user prepare a stopwatch) |
| Weights | 0.3Nm, 0.5Nm, 1.2Nm, 2Nm, 4Nm |
| Force arm range | 60mm-300mm |
| Mounting plate | The size of mounting plate for lampholder can be customized |
| Test caps | E14A, E14B, E27, E40 (optional, need to be purchased separately) |
