
產品詳情
簡單介紹:
試驗探針/UL試驗探針,用于測試電器產品的結構和外殼是否有良好防觸電保護,以保證使用時不與帶電部件發生意外接觸。產品概述:符合UL1278圖10.1標準要求。UL1278 Figure 10.1 Cone probe
詳情介紹:
試驗探針/UL試驗探針,用于測試電器產品的結構和外殼是否有良好防觸電保護,以保證使用時不與帶電部件發生意外接觸。
產品概述:符合UL1278圖10.1標準要求。UL1278 Figure 10.1 Cone probe
10.1.3 The acceptability of a guard is judged with respect to its general serviceability and with respect to
the shape and size or both of the openings in it, in conjunction with the distance of the guard from the
heating element and the other high-temperature parts mentioned in 10.1.1. Except as noted in 10.1.5, an
opening in a guard is considered to be acceptable if, with the heater in any intended operating position,
the following conditions are met:
a) The shape and size of an opening are such that a test gauge in the form of a right-circular
cone having a base diameter of 2-3/4 inches (69.9 mm) and an altitude of 5-1/2 inches (139.7
mm), see Figure 10.1, is prevented from touching the heating element and the other hightemperature
parts when the cone probe is inserted, apex first, in any manner. See 10.1.4.
產品概述:符合UL1278圖10.1標準要求。UL1278 Figure 10.1 Cone probe
10.1.3 The acceptability of a guard is judged with respect to its general serviceability and with respect to
the shape and size or both of the openings in it, in conjunction with the distance of the guard from the
heating element and the other high-temperature parts mentioned in 10.1.1. Except as noted in 10.1.5, an
opening in a guard is considered to be acceptable if, with the heater in any intended operating position,
the following conditions are met:
a) The shape and size of an opening are such that a test gauge in the form of a right-circular
cone having a base diameter of 2-3/4 inches (69.9 mm) and an altitude of 5-1/2 inches (139.7
mm), see Figure 10.1, is prevented from touching the heating element and the other hightemperature
parts when the cone probe is inserted, apex first, in any manner. See 10.1.4.