泊睿BR-PV-Impact落球冲击试验机

仪器简介：

■ 执行标准：
UL 1703-2015：光伏组件、接线盒撞击试验
GB/T 15763.2-2005：钢化玻璃抗冲击性试验
■ 原理：本机是以规定重量之钢球调整在一定的高度，
使之自由落下，打击试件，观察其受损程度，用以判
定组件、钢化玻璃及接线盒的品质。
■ 落球质量：
535g (UL 1703-2004)：组件抗冲击
1040g (GB/T 15763.2-2005)：钢化玻璃抗冲击
260g (UL 1703-2004)：接线盒抗冲击
■ 落球高度：1.295m (Max. 2m)
■ 落球控制方法：直流电磁控制
■ 体积(W×D×H)：约50×50×210cm
■ 重量：约63Kg
■ 电源：1∮、220V、0.5A

技术参数：
执行标准：
UL 1703-2015：光伏组件、接线盒撞击试验
GB/T 15763.2-2005：钢化玻璃抗冲击性试验

主要特点：
原理：本机是以规定重量之钢球调整在一定的高度，
使之自由落下，打击试件，观察其受损程度，用以判
定组件、钢化玻璃及接线盒的品质。
 
BR-UL-Impact Drop-Ball Impact Tester
Implementation of standards:
UL 1703-2015 for module and junction box
ISO 12543-2:2006 for toughened glass (option, not suitable for suede glass)
ISO 12543-3:1998 for laminated glass
VDE 0126-5:2008 for junction box mechanical strength at low temperatures test (option, standard test method usd impact hammer)
 
Theory: the ball is specified in a certain height adjustment, free fall, blow and observe the damaged extent specimens to determine components, glass and junction box of quality.
 
Balls quality:
535g (UL 1703-2008): for module and junction box
1040/2260g (ISO 12543) (option): for toughened glass / laminated glass
Drop high: 200~1295~2000mm (0.2~2.0m range, adjustable)
Note: 1295mm for UL1703, 1200 → 4800mm for thin-film module
 

Standard ball quality: 535g Standard ball diameter: 51mm Sucker of dropping ball: adjustable along the guide rail Dropping ball position to cover the total module Dropping point control: laser positioning Ball drop control method: DC electromagnetic control Module fixture: adjustable Junction box fixture: adjustable Shield: prevent drop-ball rebound Volume (W×D×H): about 50×50×210cm Weight: about 63Kg Power: 1∮, 220V, 0.5A

 Test purpose:
A polymeric material serving as the enclosure of a part involving a risk of fire or electric shock and a superstrate material evaluated in accordance with 17.1(c) are to be subjected to the tests described in 30.2 and 30.3.

Test for module:
A module or panel is to be mounted in a manner representative of its intended use, and is to be subjected to a 6.78J impact normal to the surface resulting from a 51mm diameter smooth steel sphere weighing 535g falling through a distance of 1.295m. The module or panel is to be struck at any point considered most vulnerable. If the construction of a module or panel does not permit it to be struck free from above by the free falling sphere, the sphere is to be suspended by a cord and allowed to fall as a pendulum through the vertical distance of 1.295m with the direction of impact normal to the surface.
Pass criteria: When a module is impacted as described in 30.3, there shall be no accessible live parts as defined in Accessibility of Uninsulated Live Parts, Section 15. Breakage of the superstrate material is acceptable provided there are no particles larger than 6.5cm² released from their normal mounting position.

Test for polymeric wiring enclosure:
The test is to be performed on the enclosure at 25°C and also after being cooled and maintained for 3h at a temperature of minus 35°C.
+25°C pass criteria: The junction box no broken
-35°C pass criteria：After the junction box be broken, unable to contact to the conductive parts (usd a test finger conduct accessibility test)