ISO 16750-2 2006 中文版 [1]

1 ICS GB/T .2 / ISO 16750-2 2006 2 Road vehicles - Environmental conditions and testing for electrical and electronic equipment Part 2: Electrical loads ISO 16750-2 :2006 IDT - - - - GB/T GB/T 1 2 3 4 5 GB/T 2 ISO16750-2 ISO16750-2 : iso 16750 GB/T . ISO ; UL 94 A UL 94 5 A 6 % A II GB/T 2 1 / / / EMC 2 GB/T.

2 1 1 IDT ISO16750-1 2006 GB/T .4 4 IDT ISO16750-4 2006 ISO 8820 - - UL 94 Standard for Test for Flammability of Plastic Materials for Parts in Devices and Appliances 3 GB/T .1 4 : 5 %; : V; : 10 % 1 2 DUT GB/T .1 DUT 1 2 GB/T .4 3 GB/T 1 UN = 12 V V Usmin Usmax A 6 16 B 8 16 C 9 16 D 16 2 UN = 24 V V Usmin Usmax E 10 32 F 16 32 G 22 32 1 2 DUT GB/T .1 A UN = 12 V T= (Tmax -20 oC) DUT T= (Trnax-20 oC) DUT 18 V 60 min GB/T.

3 1 C A DUT , DUT 24 V 60 s 10 % GB/T .1 D C UN = 24 V T= (Tmax -20 oC) DUT T= (Trnax-20 oC) DUT 36 V 60 min 4 GB/T GB/T .1 C A 1 DUT, DUT 1 2 3 USmax 2 16 V UN = 12 V 32 V UN = 24 V 1: Upp = 1 V UN = 12V 24 V 2: Upp = 4 V UN = 12V 24 V 3: Upp = 10 V UN = 24 V 50 m ~100 m 3 50 Hz ~ 20 kHz 3 3 120 s 5 1- 2- 3- DUT 4- 5- 1 2 5 GB/T 1 1 f Hz t s 3 GB/T.

4 1 A DUT ( ) V/min USmax 0 V 0 V USmax 1 2 A GB/T .1 D C 4 5 DUT 10 ms 6 GB/T U V t s U V t s 4 (UN =12 V ) 5 ((UN =24 V ) GB/T .1 B DUT 6 DUT DUT 5 % USmin USmin 5 s USmin 10 s USmin 6 USmin 5% 0V USmin 7 GB/T USmin % t s 6 GB/T.)

5 1 C DUT 7 3 4 DUT 10 1~2s 3 4 8 GB/T a f=2HZ 7 3 UN =12 V / / I II III IV US = 8 V US = VUS = 3 V US = 6 V + V UA = VUA = VUA = 5 V UA = V tr=5 ms 10 % t6=15 ms t7=50 ms V t8 = 1 s t8= 10 s t8 = 1 s t8 = 10 s tf = 40ms tf= 100ms tf = 100ms tf = 100ms US min US max A 6 16 A B B A B 8 16 A B C B C 9 16 B C C C D 16 B C C C 9 GB/T 4 UN =24 V / / I II III Us = 10 V Us = 8 V Us= 6V + V UA = 20V UA = 15 V UA= 10V tr=10 ms 10 % t6=50 ms t7=50 ms V t8 = 1 s t8 = 10 s t8 = 1 s tf = 40ms tf=100mstf=40ms US min US max E 10 32 A B B F 16 32 B C C G 22 32 B C C GB/T.

6 1 A B C 3 4 DUT DUT , 1 DUT 60s UN = 12 V 4 V DUT 60 s 10 % 24V 2 UA ( GB/T .1 5) DUT 60 s 10 % 5 UN V UA V 12 14 24 28 GB/T .1 C offset 10 GB/T , DUT UA / / , / / DUT V a) DUT UA b) DUT / / c) d) / 3 GB/T.

7 1 A DUT latch-up DUT DUT/ DUT - 10 s 10 % - 10M GB/T .1 C DUT : DUT -- 10 s 10 % -- 10M GB/T .1 C 11 GB/T DUT USmax ( 1 2) 60 s 10 % ; 1 ; 2 ; GB/T .1 C DUT ISO 8820 10 % GB/T.

8 1 C GB/T .1 D GB/T .1 E DUT UL94 A / DUT GB/T .4 / , DUT 500 V (50~ 60 Hz), 60 s - - - GB/T .1 C DUT GB/T .4 / , DUT 12 500 V 60S - - - 100V 10 M _____ GB/T 13 GB/T (UL94 3) A UL 941) UL94 Afterflame Afterflame Time Afterglow Afterglow Time / (UL94 4)

9 (UL94 5; ) m3 1m3 (100 10) mm ( )mm ASTM D5025 / - mm 98% 37 1 MJ/m3 98% 23oC 2oC 50% 5% mm 100% 23oC 2oC 20% - 5 70oC 1oC 1) UL94 14 200mm 5mm 2% (UL94 6)

10 23 oC 2oC 50% 5% 48h GB/T 70 oC 1oC 168h 4h 30 15 oC ~ 35oC 45% ~75% 24h 30min 20 mm ;V-0 V-1 V-2(UL94 8) (ASTM D 3801, IEC 60707, ISO 1210) (UL94 ) V-0 V-1 V-2 ~ V-0V-1 V-2 t1 t2 5 t1+t2 (t2+t3) 10s 50s 30s 30s 250s 60s 30s 250s 60s 5 1 5 5 t1+t2 V-0 51~55 s V-1 V-2 251~255 s V-0, V-1, V-2 (UL94 )