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发表于 2013-12-21 14:06
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来自: 中国福建福州
按ABS规范SVR:
1,Part 4,Chapter 8 ,Section 4 ,5.3.1 Battery Room:
A,如果蓄电池的总容量大于2KW,就应该设置单独的蓄电池间;
B,蓄电池间应该避免可燃气体的积累。如果自然通风达不到该要求,就应采用机械通风,通风机应采用无火花型,并能在2分钟内将蓄电池间的气体置换完毕;
2,你的问题:蓄电池间的设备是否应该防爆:
见Part 4,Chapter 8 ,Section 4 ,27.5.3 Battery Room:
Electrical equipment installed in battery room may be any of the types indicated in 4-8-4/27.5.1 and is to be IEC Publication 60079 group IIC class T1.
蓄电池间的电器设备可以是• Intrinsically safe type (Ex i)本安型、 Flameproof (explosion-proof) type (Ex d)防爆型、 Increased safety type (Ex e)、增安型、Pressurized or purged type (Ex p)增压型;并满足IEC60079 IIC class T1的标准要求。 |
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