式點火器模型4670 點火試驗是對附件和裝飾件材料進行的一種耐火試驗。樣品放在的支架上，一根金屬絲纏繞在待測材料周圍。電線被交流電流加熱，看測試樣品是否點燃。請注意，一些舊的標準需要使用DC電流。見點火器模型4610。 用于測試標準： IEC 60695-2-20 IEC 60950-1 ASTM D 3874-03 UL 746A
瑞典Friborg點火試驗器
Hot Wire Ignition Tester Model 4670
Hot Wire Ignition Test is a type of resistance test to fire for materials of enclosures and decorative parts. The sample is put on a specified stand and an element wire is winded around the material to be tested. The wire is heated up by an AC current to see if the test sample ignites. Please note that some older standards require the use of DC current. See Hot Wire Ignition Tester Model 4610.
Used in test standard: IEC 60695-2-20 IEC 60950-1 ASTM D 3874-03 UL 746A
