Testing equipment for curtain wall doors
National construction engineering quality supervision and inspection center, relying on the abundant technical force and years of testing experience, in the absorption of Japan, the United States and Germany and other countries on the basis of advanced technology, combined with the concrete situation in our country, to develop a series conform to the situation of building doors and Windows dynamic pressure testing equipment, airtight, watertight properties of building doors and Windows, compressive deformation performance testing, fully conforms to the requirement of national standard for testing equipment.
1、standard of execution
GB/T 7106-2008 Graduations and test methods of air permeability, watertightness, wind load resistance performance for building external windows and doors.
BS EN 1026-2000 Windows and doors Air permeability Test method.
BS EN 1027-2000 Windows and doors watertightness Test method.
BS EN 12211-2000 Windows and doors Resistance to wind load Test method.
2、Main technical parameters
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name |
main indicators |
precision |
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Wind pressure resistance
|
Static pressure difference：≥±5000Pa displacement：0~50mm |
Static pressure difference:≤2% displacement：≤±0.1mm |
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Air tightness |
Air flow：0~300m3/h |
Air flow：≤3% Static pressure difference：≤2% |
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Water tightness
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Stable pressure |
spray range：2 L/（m2·min） Static pressure difference：≥700 Pa |
spray range：2L/（m2·min） Static pressure difference：≤2% |
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Pressure fluctuations |
spray range：2~3L/（m2·min） cycle：≥3s |
spray range：3L/（m2·min） cycle：2s~6s Pressure fluctuations：≤2%cycle：3s~5s |
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Power supply |
Three phase five wire system:AC380V 15kW |
Water requirement：Up and down water |
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3、model
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model
|
Max size of test piece（m） |
Static pressure box size（m） |
Fan size（m） |
Minimum size of the room（m） |
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MCD2424 |
2.4×2.4 |
L2.7×W1.4×H3 |
2.5×2.5×2 |
5×4×3.5 |
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MCD3030 |
3.0×3.0 |
L3.5×W1.4×H3.6 |
2.5×2.5×2 |
6×4×4 |
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MCD3535 |
3.5×3.5 |
L4×W1.4×H4.1 |
2.5×2.5×2 |
7×4×4.5 |
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MCD3550 |
5.0×3.5 |
L5.5×W2.9×H4.1 |
2.5×2.5×2 |
8.5×4×4.5 |
