DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD
Dongguan Daxian Instrument Equipment Co.,Ltd. CHINA'S LEADER IN TESTING EQUIPMENT Professional Manufacturer of Building Materials 13 years Fire Retardant / Wire/ Plastics/ Rubber/ Environmental
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Building Curtain Walls Windborne Debris Impacted Test Machine ASTM E1886-2005
Technical Description:
It is a performance testing equipment for resisting the impact of wind carrying debris. The test object is only limited to the building curtain wall, external doors and windows and the anti storm protection device itself, and does not involve the connection parts between the building curtain wall, external doors and windows, anti storm protection device and other structures.
Standard:
- ASTM E1886-2005
- ASTM E1996-2008
Parameters:
1. Ambient temperature: - 10 ℃ ~ 50 ℃;
2. Working pressure of air gun: 0.4-0.8mpa;
3. Ambient temperature: - 10 ℃ ~ 50 ℃;
4. Steel ball requirements: mass 2G ± 0.1g, launching speed 39.6 M / s
5. Wood requirements:
6.1: mass of emitter: 6.79kg; Launching speed: 32.15m/s
7.2: hair weight: 4.1kg; Launching speed: 43.05m/s
8. Rated voltage of magnetic valve: AC 220 V;
Product features:
This device uses two photoelectric sensors of the same model, and records the time when the emitter passes through the two sensors through an electronic timer. The response frequency of the electronic timer shall not be less than 10kHz, and the reaction time shall not exceed 0.15ms. The velocity of the emitter is the distance between the two photoelectric sensors divided by the calculated time of the electronic timer.
