Introduction:
This Photovoltaic PV Modules Fire Resistant Characteristics Test Machine is designed according to UL 1730, IEC 61730-2. It simulates real conditions to assess roof and components of fire-resistant performance, in A1.82m, b 2.4m and c 3.9m specimens to evaluate A~C level. Also it can be used to determine fire-retardant performance of photovoltaic components.
Standards:·
• UL 1730: multifamily and hotel room individual dwelling unit smoke detection monitors: electric signal detection of house dust;
• UL 790: standard method of fire test for roof covering materials;
• ASTM e 108-04: standard method of fire test for roof covering materials;
• NFPA 256: fire test of roof deck.
• IEC 61730-2 Appendix b: fire tests on PV modules.
Characteristic
Structural parts
1, Plywood roof covering materials, dimensions: 1,300 (w) X1,000 (d) x120 (h), to install the test sample;
2, Non-combustibility test Board, installed at the end of testing, can stop the test panels tempered;
3, Stainless steel fan control board, the test angle can be adjusted, size: 1,440 (l) x 940 (h) mm;
4, The main frame bracket of PV Modules Fire Resistant Characteristics Test Machine uses corrosion-resistant steel, dimensions: 1,020 (l) x 1,000 (d) x 1,473 (h) mm;
5, Non-combustible plate Assembly, installed in front of the frame to simulate the eaves and cornice, extension of the flame from the burner to the specimen, dimensions: 330 (w) x 2,130 (d) x 584 (h) mm;
6,Air flow rate for the test panel: 19 ± 8 km/h (5.5M/sec), and configure the anemometer monitor;
7, Separate ventilation pipes, can be extracted from outside the laboratory air;
8, Honey comb filter is installed in the air duct, installed gas inlet guide vane;
9, Ventilation ducts is equipped with slope adjustment panel for adjusting the air flow direction;
10, Ventilation pipes attached to the Guide, can enhance speed to ensure supply test airflow from the outside interference, guide plates made of stainless steel, location does not change with the wind pressure;
11, Duct materials for stainless steel, corrosion-resistant and heat-resistant, size: 2,130 (w) x 762 (h) x 3,000 (l) mm;
12, Fan 220V,50HZ, three-phase power, is equipped with a reverse system can automatically adjust wind speed, minimum flow for 300m3/min;
13, Infinitely variable speed inverter, 0-100% adjustable;
14, Gas burners (for intermittent Shi Huo, flame spread and flying fire), 1.12m, 60.3mm, moving in the test side has a 12.7mm (w) *0.91m (long) slit;
15,Gas burner can provide a 22,000Btu/min (387kWh), and according to a, b, c three combustion levels, high-precision gas control valve controlling gas flow,
16, Top burner thermocouple is installed 58.7mm, 888 ± 28 ºC;
17, Automatic ignition system, ensure the security of test performance, ignition electrode 1.8kVp mass flow controller is the minimum pressure according to different standards, control gas flow rates, Class A and B:21,000 ~ 22,000 Btu/min (369 ~ 387 kWh) for 10 minutes, Class C:18,000 ~ 19,000 Btu/min (316 ~ 334 kWh) 4 minutes;
18, Temperature control system-Class A and B:760±28ºC (1400±50ºF)-21,000 ~ 22,000 Btu/min-Class C:704±28 c (1300±50ºF)-18,000 ~ 19,000 Btu/min
19, High precision pressure gauges and pressure regulating valve controls the gas pressure;
1)-Each transfer to gas in the burners need to follow a different test and control methods;
2)-LNG: using MFM can accurately measure flow (flow control valve control);
3)-LPG: air flow rate using the inverter system: the test deck at 19 ± 8 km/h (5.5M/sec);
20, Metallic mesh support materials, pallets can be rotated, so that full combustion of materials;
Test part
1, PV Modules Fire Resistant Characteristics Test Machine adopts computer control system of United States special control software for Labview experiment, integration 10.2 "LCD screen;
2, Data acquisition systems, LabView programming language is used to program, data acquisition cards United States NI offers
3, Data acquisition system consists of the following parts:
1) 16-bit thermocouple input module
2) 16 bit a/d conversion input module
3) Data input/output module
4) 12 bit a/d conversion output module
5) 4 and 8-slot backplane
6) Labview modules
7) Labview/Ethernet network module
4, Brand testing systems, gas burners, the flame engulfed the burning material, the gas burner is 880±10ºC temperature can be adjusted;
Installation requirements
| Power supply |
AC 380V 3-Phase, 50/60Hz, 50A |
| Dimensions |
About 6,000 (w) X2,200 (d) X2,000 (h) mm |
| Weight |
850kg |
| Exhust |
400 m2/min |
| Auxiliary |
Propane gas/liquefied natural gas, Compressed air, Vacuum cleaners, Computer |
Factory overview
Customer Feedback
Germany
USA
Transporation
FAQ
1.What's the delivery time?
About 3 months .
2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.
3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support.
4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD150/Day for every person.
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