UL1581电线燃烧试验室

UL1581燃烧试验室(UL 1581 Flame Laboratory)

适用标准：

本试验装置满足UL1581-2001第1060节（垂直燃烧和FT1试验）、1061节（电缆燃烧试验）、1080节（VW-1燃烧试验）、1090节（电器用线水平试样燃烧试验，选配项）、1100节（水平试样/FT2燃烧试验）要求。

试验箱体：

    1、本试验箱体采用铝合金框架＋电解板静电喷涂，具有外观美观、防锈防腐等特点；                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

2、箱体顶部设有强力抽风排烟系统，在试验完成时，与送风系统同时打开，能将废气及时排出到室外；试验过程中，此系统为封闭状态；

3、箱体侧面设有送风门。
在试验完成时，抽风系统打开时，向箱内送风，试验过程中，此风门需关闭。
将废气全部排出约需2分钟时间；

4、箱体正面设有密封钢化玻璃观察窗，便于观察试验过程和方便实验员操作

5、在玻璃观察窗下方开有两个通孔，并装有密封手套，操作员可以将手和胳膊伸到试验箱内进行操作，实现对火焰的投入和撤离动作；

6、试验箱体规格：L220*D130*H165（cm），容积：4.8m³。

测温系统

1、    测温铜块：热导系数极高的电解铜，长度为19.14±0.02mm，直径为9mm，末钻孔前重量为10g±0.05g.数量：2件。
一件为0.5mm热电偶嵌入该铜块中，另一件为备品，作为检查参照使用

2、    K型热电耦，英国原装进口直径 0.5mm的不锈钢护套，最高测量温度达1300℃；

3、台湾原装进口手持式数显温度表，分辨率为0.1℃，带有摄氏温度和华氏温度转换功能；

4、火焰高度规：温度校准时快速定位测温铜块于喷灯间距，高度为55mm，材质为黄铜；

5、电子数显秒表：到0.01S，能准确的记录测温铜块从100度上升到700度所需的时间；

6、本装置符合ASTM D5207-2003标准规范要求。