41.2Insulated conductors in a finished cable are not determined to be rated VW-1 unless specically noted on the tag marking.就是說除非在標(biāo)簽上有特殊標(biāo)識說明芯線燃燒等級是VW-1,其它情況護(hù)套線中的芯線是可以不通過VW-1的。
TRC - temperature recording controller溫度記錄控制器 (0)投訴
根據(jù)“UL758_41.1Three specimens each of the finished insulated conductor and finished cable are to be tested in accordance with the VW-1 (Vertical-Specimen) Flame Test, Section 1080 of UL 1581. ”,說明對多芯線做VW-1燃燒測試時,是對整條線(包括芯線、外被、屏蔽、填充等)整體的燃燒