ASTM E1886 Construction Materials Testing Equipment For Exterior Windows
ASTM E1886 Exterior Windows, Curtain Walls, Doors Missile(S) Test Machine
[Product overview]:
The device is designed and developed in accordance with the new standard classification and testing method of wind carrying debris impact resistance of building curtain walls, doors and windows modified by ASTM e1886-2005, ASTM e1996-2008 and other foreign standards.
[standard]:
GBT 29738-2013,ASTM E1886-2005,ASTM E1996-2008.
[Technical parameters] :
| Ambient temperature | - 10 ℃ ~ 50 ℃ |
| Working pressure of air cannon | 0.4-0.8mpa |
| Ambient temperature | - 10 ℃ ~ 50 ℃ |
| Steel ball | mass 2G ± 0.1g, launch speed 39.6 M / s |
| Mass of wood 1 | 6.79kg; Launch speed: 32.15m/s |
| Mass of wood 2 | 4.1kg; Launch speed: 43.05m/s |
| Rated voltage of magnetic valve | AC 220V |
[Product features]:
The equipment uses two photoelectric sensors of the same model to record the time when the projectile passes through the two sensors through an electronic timer. The response frequency of the electronic timer shall not be less than 10kHz and the response time shall not exceed 0.15ms. The velocity of the projectile is calculated by dividing the distance between the two photoelectric sensors by the time counted by the electronic timer.
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