Ground Recessed Luminaires Static Torque and Shear Loads Test Equipment
1.Introduction
The ground recessed luminaires static torque and shear loads test equipment is designed to meet the test requirements of of IEC60598-2-13 clause 13.6.1 and 13.6.2. It is applied for recessed luminaires to test the resistance to static load, torque load and shear load, the purpose is to simulate the stress of such luminaires under their normal use environment, so as to verify their mechanical strength.
Mounted the luminaire with a fixture as in normal use, apply a static load 5000N/min to the glass door of the luminaire through the cylindrical steel punch with a sheet of rubber, apply a 50N torque force through the 1m torque arm and a 50N weight, and a shear force of 5 kN is applied by driving the fixture with a motor.
2. Specification
| Force applied | 0-20KN settable (static load test) 5KN (shear load test) 50N/min (torque force) |
| Load Holding time | 0-9999s settable 1min for maximum load (Static load test) 5-10s (Shear load test) |
| Number of load application cycles | 1 time (Static load test) 20 times (Shear load test) |
| Test Punch (static load test) | Punch diameter: Ø50mm, Steel punch thickness:50mm, Rubber punch thickness: 10mm Hardness “shore A”: 65±5 |
| Torque test | Force arm+50N weight |
| Testing support | The clamp can be Adjusted to test the luminaire within the diameter Φ50-Φ300mm |
| Drive source | Servo motor |
| Pressure (pull or push) measurement | High-precision pressure (pull) sensor Sensor accuracy: ±0.1% |
| Dimension | 800*800*1200mm |
| Power supply | 380V/50Hz 1.5KW (3phases) |
