What experiments are included in the plastic meter box and small power distribution unit performance test?
Performance testing of plastic meter box and small power distribution units usually includes the following experiments to ensure its quality and reliability:
Waterproof performance test: Test whether the meter box and small power distribution unit has waterproof performance, including rain-proof, immersion-proof and other tests, to ensure the safety performance of the meter in a humid environment.
Dustproof performance test: Test whether the meter box and small power distribution unit can effectively prevent dust, fine particles, etc. from entering the inside of the box to prevent damage to the meter and affect measurement accuracy.
Insulation performance test: measure the insulation performance of the meter box and small power distribution unit to ensure its performance in electrical safety and prevent current leakage or short circuit.
Mechanical performance testing: including impact resistance, vibration resistance, pressure resistance and other tests to test the endurance of the meter box and small power distribution unit during transportation and installation.
Weather resistance test: Test whether the meter box and small power distribution unit can resist the influence of natural environmental factors such as ultraviolet rays and temperature changes to ensure its long-term performance.
Flame retardant performance test: Measure the flame retardant performance of the meter box and small power distribution unit to ensure that it is not easy to burn in case of fire and reduce the risk of fire.
Dimensional and appearance inspection: Check whether the size of the meter box and small power distribution unit meets the specified requirements, whether the appearance is complete, and whether the logo is clearly visible.
These performance tests help ensure that the plastic meter box and small power distribution unit can operate stably under various environmental conditions and improve the reliability and safety of the power system. Different regions and standards may have slightly different testing requirements.
