Wuxi Fenigal Science & Technology Co., Ltd.
Wuxi Fenigal Science & Technology Co., Ltd Manufacturer and Supplier for Industrial & Lighting Products
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Product Description:
SMC meter box is made by craft of molding SMC unsaturated polyester resin, Fiberglass reinforced plastics. Its specialty has solved the problem of wooden meter box, steel meter box and plastic meter box, such as easy to aging, rust, poor insulation performance, poor cold resistance, poor fire resistance and short service life.
| High strength yet light weight | Helps save on transportation |
| Corrosion resistant | Won't rot, rust or corrode |
| Fire-retardant and nonconductive | Helps create a safer environment |
| Dimensionally stable | Won't shrink, swell, warp or bow |
| Virtually maintenance-free | Durable and weather-resistant for a longer life cycle |
| Easy to fabricate and install | Can be drilled and assembled with standard tools |
| Non-leaching | Does not require environmentally hazardous preservatives |
| Test items | Performance |
| Vibration test | Amplitude: 10mm Vibration frequency: 4.0Hz Acceleration: 7m / s2 Duration: 30min |
| Mechanical impact test | Shock Waveform: Half Sine Wave Impact parts: 6 faces Shock times: 3 times per side impact |
| Drop test | Height: 1000mm Drops: 6 faces Number of drops: 2 drops per side |
| Collision test | Peak acceleration: 400m / s2 Pulse duration: 6ms Number of collisions: 1000 |
| Temperature and humidity test | Test temperature: 40 ° C Test humidity: 93% RH Test time: 12h |
| Rapid temperature change test | Test temperature: -10 ºC ~ 65 ºC Number of trials: 10 times Test time: 24h |
| High temperature test | Test temperature: 55 ° C Test time: 4h During the test and after the test, the samples were working properly. |
| Low temperature test | Test temperature: -10 ° C Test time: 4h During the test and after the test, the samples were working properly. |
| Salt spray test | Salt concentration: 5% Salt solution pH: 7.0 Test chamber temperature: 35 ºC Pressure bucket temperature: 47 ºC Compressed air pressure: 0.13Kgf / cm2 Spray: 1.2ml / 80cm2 / H Continuous atomization time: 16h During the test and after the test, there was no adverse phenomenon on the surface of the sample |
| Protection Class | IP54 |
| Insulation detection | Insulation resistance is 200MΩ |