1、 62086-12005122005/383 1 IEC 62086-1:2006Electrical apparatus for explosive gas atmospheres Electrical resistance trace heating Part 1: General and testing requirements(IDT) 27 2002 . 184- , 1.02004 . 1 -( -)2 403 3 - 28 2005 . 429-4 62086-12006 . -.1. (IEC62086-12006Electrical apparatus for explosi
2、ve gas atmospheres Electrical resistance trace heating Part 1: Generaland testing requirements)5 62086-12003 , - . () . - , - , 2006 , - - II 62086-120051 .12 13 .14 44.1 .44.2 .44.3 44.4 54.4.1 .54.4.2 12 54.4.3 55 .55.1 .55.1.1 55.1.2 .55.1.3 65.1.4 65.1.5 .75.1.6 85.1.7 85.1.8 95.1.9 95.1.10 .105
3、.1.11 .115.1.12 .125.1.13 125.1.14 145.1.15 .145.2 .145.2.1 .145.2.2 146 146.1 146.2 .156.3 .15() .16III 62086-12005 , . - 1 2. - 62086-2:2006 . 2: , .IV 62086-12005 1 Electrical apparatus for explosive gas atmospheres. Electrical resistance trace heaters.Part 1. General technical requirements and t
4、est methods 200701011 , . - , , - , , - / . -, . , , 60079-10.2 . . ( ). 60050-151 151: 60050-426 426: - 60079-02004 0: 60079-72001 7: - 60079-102002 10: 60364-3 3: 3 , - 60050 426, 60079-0 60079-7:3.1 (ambient temperature): - . , .1 62086-12005 3.2 () (branch circuit): , , () () () .3.3 ()(connecti
5、ons (terminations)3.3.1 (cold lead): , - , ,.3.3.2 (end termination): ,.3.3.3 (power termination): .3.4 (tee): .3.5 (dead leg): , -.3.6 (design loading): , -.3.7 (factory fabricated): , , .3.8 , (field assembled): -,.3.9 (heat loss): , ,.3.10 (heat sink): ,. , ,.3.11 , (heat-transfer aids): -,-.3.12
6、 (heating pad): ,- , -.3.13 (heating panel): , -,.3.14 (high-limit temperature): -,-.3.15 (maximum withstand temperature): -,-.3.16 (metallic covering): ,-.3.17 (minimum ambient temperature): , ().3.18 (operating voltage): , .3.19 (overjacket): , ,.3.20 (power density): , (/) , (/2).2 62086-120053.2
7、1 (rated output): - ,.3.22 (rated voltage): ,.3.23 (routine test): , - 151-16-17.3.24 (series trace heaters): - , -,.3.25 (sheath): ,- (, .).3.19 .3.26 (sheathtemperature): -,.3.27 (stabilized design): ,()-.3.28 (start-up current): ,.3.29 (system documentation): , , .3.30 (temperature alarm device):
8、 , .3.31 (temperature control device): -.3.32 (temperature controller): , ,.3.33 (temperature limiting device): ,.3.34 (thermal insulation): , -.3.35 (trace heater): ,-.3.36 () (trace heater unit,trace heater set): -, ,.3.37 (trace heating): , , ,-,.3.38 (type test): ,-.3.39 (weather barrier): , , , , -: , , , , .3.40 (workpiece): ,. ,.3 62086-120054 4.1 , ,
