1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2010 06 17 N-STATUS No replacement named M. Gramlich, NA 2003 04 29 Revised Para 3.0 inserted; Para 3.23 after the bend test the cable shall be given the dielectric breakdown test specified under para 3.17.
2、3.19 COLD RESISTANCE A straight specimen shall be reduced to a temperature of -25 C at a rate not to exceed 5 C/min. After maintaining this temperature for 3 h and while still at this low temperature, the cable shall be wrapped around a 3 in (76 mm) diameter mandrel for 180 at a uniform rate of 1 tu
3、rn in 10 s. The insulation shall be removed for a distance of 1 in (25 mm) from each end of the specimen and the specimen subjected to the dielectric test as outlined in para 3.17. 3.20 FLAME TEST A 24 in (610 mm) specimen shall be suspended in a vertical position within a partial enclosure which al
4、lows a flow of sufficient air for complete combustion but is free from drafts. The tip of a 2 in (51 mm) gas flame with an inner core one-third its height shall then be applied to the end of the specimen for 15 s. After removal of the flame the specimen shall not continue to burn for more than 30 s.
5、 3.21 ABRASION RESISTANCE, min 21 in (533 mm) (SAE J 1128, weight support bracket “A“, 1 lb (0.454 kg) weight) ENGINEERING MATERIAL SPECIFICATION EST-M1L109-A Page 5 of 5 Copyright 2010, Ford Global Technologies, Inc. 3.22 IDENTIFICATION Every shipment of Negative Thermocouple grade wire shall be accompanied by an orange color-coded identification tag certifying material with respect to its coil number, specification and weight.
