UL 1703 IEC 61215 Hail Impact Tester Drop Impact Test Machine 220V

UL 1703 IEC 61215 Hail Impact Test Machine Drop Impact Tester
Purpose of hail impact tester: verify the ability of components to resist hail impact. Artificial ice balls are used to simulate hail and hit components at a constant speed to simulate the impact of hail climate on components.
Applicable standards for hail impact tester: IEC 61215, IEC 61646, UL 1703 standard requirements

IEC 61215 hail impact testing machine Drop impact testing machine
Technical conditions for hail impact testing machine
1. The launcher
a. The power source is the compressed air of the air compressor
b. Air pressure: 6~8bar
The puck is manually loaded once
d. The barrel length is about 940 mm
e. The barrel can be replaced
2. Mobile positioning device
a. The X-axis movement distance is about 2100mm
b. The moving distance of y axis is about 1000mm
c. Positioning accuracy ≤1mm
d. The affected area is 2000×1000mm
e. The guide mode is high quality imported guide
f. The driving mode adopts imported servo motor + synchronous wheel
j. Positioning control mode is automatic positioning controlled by the host computer
3. Speed measurement system and principle
a. By measuring the time when the puck passes through the infrared velocity sensor, the time t when the infrared light is occluded is captured, and the speed of the puck flight is calculated according to V=S/t
b. The speedometer adopts a high-precision infrared speed sensor
c. The accuracy of the infrared speed sensor is ±5%

4. Ice ball preparation method and mold
a. Fill the ice ball mold with water and put it in the freezer of the refrigerator. After the water cools and freezes, separate the mold, take out the ice ball, and place it in the ice ball storage box for refrigeration.
b. The mold is made of a special material that is not easy to expand and deform
c. The inner cavity diameter is 25mm<1%; 35mm<1%; 45mm<1%
d. One mold has 6 ice balls; at least 2 sets of molds for one specification
e. The mold inner cavity processing technology is processed by high-precision CNC machine tools
f. Ice ball diameter is 25mm<5%; 35mm<5%; 45mm<5%
g. Ice ball weight is 7.53g<5%; 20.7g<5%; 43.9g<5%
h. Refrigerator -10ºC