UL1993 Temperature Test Box

9.5  温度测试盒

9.5.1 Test apparatus for a device with an input rating less than 50 W

9.5.1  一个拥有低于50W输入功率的设备的试验装置

9.5.1.1 The test fixture shall be a steel or aluminum cylinder, closed at the top. The smaller cylinder shall be 152 mm (6 in) in diameter and 216 mm (8.5 in) deep while the larger cylinder shall be 203 mm (8 in) in diameter and 280 mm (11 in) deep. The cylinders shall be fabricated of steel or aluminum, having a thickness between 0.76 and 1.27 mm (0.03 and 0.05 in). The cylinders shall be painted white on all sides.

9.5.1.1  测试夹具应该是一个钢的或铝制的圆筒，上部封顶。较小的圆筒应该是口径152mm（6英寸），高216mm（8.5英寸）大小；较大的圆筒应该是口径203mm（8英寸），高280mm（11英寸）大小。圆筒应该用钢或铝焊接，焊接厚度在0.76到1.27mm（0.03英寸到0.05英寸）之间。

圆筒的所有表面应该被涂成白色的。