UL790 Test Machine For Solar Panel UL1730 standard Lab Testing Machine
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UL790 Test Machine For Solar Panel UL1730 standard Lab Testing
Machine Introduction: The roof combustion test system is an instrument for simulates real conditions to assess the fire resistance of roofs and components. Under this circumsance of A1.82m, B 2.4m and C 3.9m to grade A~C grade for evaluating the sample. At the same time, it can be applied to the test of the flame retardancy of the photovoltaic cell components. Stadards: -ASTME108 -UL790 -NFPA256 -IEC61730-2 Main feature: 1) Plywood roof covering material, size: 1, 300 (W) × 1, 000 (D) × 120 (H), used for the installation of test samples 2) A non flammable test board that installed at the end of the test board can prevent the backfire from under the test board. 3) Stainless steel sectoral adjustment plate, adjustable test angle, dimensions: 1, 440(L) X 940(H) mm 4) The main frame is used to support the test support, corrosion-resistant steel structure, size: 1, 020(L) X 1, 000(D) X 1, 473(H) mm 5) Noncombustible board assembly mounted on the front end of the frame simulated eaves and cornices and the flame from burner to extend the sample, the size is: 330 (W) X 2130 (D) X 584 (H) mm. 6) The air flow rate of the test panel is 19 ± 8 km/h (5.5m/sec) and configured the anemometer monitoring. 7) The independent ventiduct can extract air from the outside of the laboratory. 8) The air duct is equipped with a honeycomb filter and a gas inlet to install the guide leaf. 9) The adjustable turbulence sheet in a duct that strengthens wind speed and reduces turbulence, and be made of stainless steel. It will not change position with changes in wind pressure. 10) The air duct material is made of stainless steel, anti-corrosion and high temperature resistance, and the size is: 2, 130(W) X 762(H) X 3, 000(L) mm 11)The fan is 220V, 50Hz, three-phase, equipped with a reverse system can automatically adjust the wind speed, the minimum flow rate is 300m3/min. 12) Inverter with stepless variable speed function, adjustable from 0-100% 13)Gas burners (for intermittent fire, flame propagation and
fly-fire tests), 1.12m long, 60.3mm diameter, with a 12.7mm wide
and 0.91m long slit on one side towards the test plate 14) The gas burner can provide 22, 000BTU/min (387kWh), and can automatically adjust the gas flow rate according to the three combustion levels A, B and C. Simulate two main types of roof fire risks: Flying fire test: Simulating the burning embers being blown down to the roof surface by the wind. Flame Spread Test: Simulate flames from neighboring buildings licking the edge of the roof. Passing this standard test and obtaining certification is a mandatory safety requirement for products entering North America and other markets that recognize this standard. Equipment specification:
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| Product Tags: UL790 solar panel testing machine UL1730 lab testing equipment solar panel lab test machine |
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