UL1278 Figure10.2|Bar probe|SM207|条形试验指|试验指|试验棒

名称：UL1278 Figure10.2|Bar probe|SM207|条形试验指|试验指|试验棒
标准：UL1278 Standard for Safety for Movable and Wall- or Ceiling-Hung Electric Room Heaters（或最新版）要求
用途/Apply:
The shape and size of an opening which permits the vertically downward entrance of a bar probe 1/2 inch (12.7 mm) wide and 1/16 inch (1.6 mm) thick, see Figure 10.2, are such that a triangle probe 1/16 inch thick and in the form of an isosceles triangle having a base of 2-3/4 inches and an altitude of 5-1/2 inches, see Figure 10.3, is prevented from touching the heating element and the other high-temperature parts when the triangle probe is inserted, apex first, in any manner. The testing of an opening with the triangle probe applies also where the vertically downward insertion of the bar is prevented by the construction of the guard, the use of an additional barrier, or both, unless the vertically applied bar tends to be deflected outward – that is, away from the guard.
加工：本司自有数控设备精密加工，价格较低、品质可控、交期更短、服务更到位;
特点：采用进口工业级模具钢及不锈钢及高强度塑料等，具有高硬度、变形小、耐磨损、抗腐蚀、耐生锈、外观漂亮等优点；
质量：出厂前经过二次元、投影仪、数显千分尺、卡尺测量，满足标准要求及能通过第三方计量；
标识：所有型号和图号均有激光刻字，美观清晰；
数量：1件。

UL各标准试验指针棒销-汇总查询清单: http://www.ag17.wang/shiyanzhi/UL_Test_Probe_lists.html