The test specimens of component curtain wall, unit curtain wall, point supported curtain wall, all glass curtain wall and point supported curtain wall with tensioned cable and rod system can be detected.

[Meet the following standard requirements]
GB/T 21086-2007 Building curtain wall
GB/T 15227-2019 building curtain wall air tight, water tight, wind resistance performance test method
GB/T 18250-2015 building curtain wall interlayer deformation performance test method
GB/T 29907-2013 Test method for watertight performance of building curtain walls under dynamic wind pressure
JGJ/T 324-2014 Standard for inspection method of building curtain wall engineering
GB/T 38264-2019 building curtain wall impact performance classification and testing and can be compatible with the following American standard and European standard
AAMA501.1-17 Standard test Method for Water tightness of Dynamically Pressed Exterior Windows, curtain walls, and Doors of Buildings
AAMA501.4-18 Method for static testing of interstory displacements of curtain walls and exterior wall decoration systems exposed to seismic and wind vibration
ASTM E283-19 (2012) Standard Test Method for Air Leakage from exterior window, curtain wall, and door samples at Specified pressure differences
ASTM E1680-11 Standard Test Method for Air Penetration Rate of Exterior Metal Roofing Systems
ASTM E331-2000 (2016) Water tightness testing of exterior Windows, skylights, exterior doors, and curtain walls under stable static pressure
ASTM E330-14 Standard Test Method for Structural Performance of Exterior Windows, curtain walls, and Doors Subjected to Uniform static air pressure Differences
ASTM E547-00 (2016) Standard Test Method for Rainwater Leakage from External Windows, Skylights, Doors, and curtain Walls under Cyclic Static pressure Difference
ASTM E1646-95(2011) Method for testing the performance of Rainwater Leakage from Metal roofing under uniform static air pressure Difference
BS EN 12153:2000 Curtain wall air tightness test method
BS EN 12154:2000 Curtain wall watertight performance requirements and classification
BS EN 12155:2000 Test method for water tightness of building curtain walls under static pressure in laboratory
BS EN 12179:2000 Test method for wind resistance of curtain walls of buildings
BS EN 13050:2011 Test method for water tightness of building curtain walls under dynamic wind pressure
BS EN 13116:2001 Requirements for wind resistance of building curtain walls
CWCT 3:2005 Standard for systematic Building enclosures - Part 3 Air tight, water tight and wind resistant.

[Technical requirements and parameters]
1. Specifications and models of the equipment pressure box and the maximum size of the test piece: (customized).
2. Maximum static pressure: absolute value greater than 10kPa, display accuracy 1Pa, differential pressure gauge: error of 1% of the indicated value.
3. Fluctuation pressure: when the maximum pressure is 2500Pa, the fluctuation period is 3s ~ 5s, 1.5% of the control pressure target value, and 2% of the preliminary pressure and repeated pressure, grading and engineering test control target value.
4. Drench water: 3 ~ 4L/m2.min, using electronic flowmeter, measurement error is not more than 5% of the indicated value.
5. Deformation detection: 1/100 (maximum ±120mm), cycle 3 ~ 5s, 1.5% of the control target value, accuracy 0.1mm, range 0 -- 250mm.
6. Structural form: the main body of steel structure, stairs across the support column, the bottom of the stairs with ground support; The transverse bottom two layers are separated every 2.5 meters, the transverse upper two layers are separated every 2 meters, and the longitudinal layer is separated at 5 meters.
7. Spray mode: support internal and external spray mode, with mobile scaffolding fixed spray frame, reduce installation. Water tank with external stainless steel insulation, water pipeline with anti-freeze with tropical belt. A water collecting pit is built on one side of the drainage ditch, and the water distribution pump is used to drain water directly from the water collecting pit without circulating water.
8. Power distribution demand: curtain wall equipment meets the current national standard building curtain wall four properties (air tight, water tight, wind pressure resistance, interlayer deformation). The equipment is reserved for dynamic watertight, thermal cycling, wind-borne debris (propeller) and other performance testing interfaces, such as considering the dynamic watertight, thermal cycling and other testing equipment electricity.
9. Displacement measurement range: 0-150mm, precision up to full scale 0.25%, support wired (a bus), wireless two modes with a total of 18. 10. Measurement and control system: the realization of all test conditions and data acquisition and analysis are completed by the computer, and the complete report is finally formed.
10. We adopt innovative and unique design to realize the integration of curtain wall equipment (including curtain wall site) and wind-resistant uncovering equipment.
11. Curtain wall laboratory equipment and wind-resistant uncovering equipment share one fan. The other fan can be designed as a movable form, and at the same time compatible with the curtain wall site four performance testing.
12. Overall equipment realization: save trouble, save place and save money.

[Equipment features]
01 Physical performance testing equipment for building curtain wall
1. As a participant in the preparation of national standards for physical performance of curtain wall doors and Windows, our equipment has a deeper understanding of the standards, a higher degree of compliance and foresight, to ensure that the equipment can meet the standards for 5-8 years.
2. The four-sex control system adopts our own patented products, which can be used for both laboratory testing and field testing. The anemometer is imported from Austria. Wind pressure gauge imported from the United States of America core components; The displacement meter adopts capacitive grid displacement ruler with accuracy of 0.01mm, and is equipped with WIFI data transmission module developed by our unit. The fan is a GDG high pressure fan developed by our unit. The box design adopts the same structural form as the national center. The patented technology of servo motor plus universal ball can be used for the latest standard three-dimensional deformation detection.
3. The equipment is perfectly compatible with dynamic water-tight, thermal cycling, wind-borne debris detection performance test, which has provided many important first test parameters for scientific research institutes, building materials institutes and colleges and universities. And can provide hardware support for future research and research.
4. The equipment box adopts flexible baffle structure, one side of the box can be upgraded to meet the negative Angle and positive Angle test, with manual programming software operating system. Meet customer's special test requirements.
5. On the basis of meeting national standards, some special curtain walls can also be tested in accordance with European standards, American standards and other international standards. The software can automatically record and collect the parameters and calculate the experimental results. Original records and reports can be exported through word and excel, which is intelligent and convenient.
6. Upload the detection data to the network in real time (such as Dingtai management system).
7. We provide guidance for foundation design and construction.

02 Building roof anti-wind uncovering detection equipment
1. The size of the overall plenum of the equipment: 3.7m * 7.5m * 1.2m * 1.2m; the splicing unit size: The five sides of the box can be spliced. The test plenum can be spliced with flexible steel structure and equipped with connecting parts and other accessories.
2. The anti-wind uncovering equipment and the large curtain wall share a set of pressure system and control system, and separately equipped with a movable fan and control system, which can meet the four properties of curtain wall on-site testing.