防爆特殊型电源装置的研制  

Development on Explosion Protected Special Type Supply Unit

作　　者：陈瑞[1] 兰正法 

机构地区：[1]国家防爆电气产品质量监督检验中心,河南南阳473008 [2]淄博蓄电池厂,山东淄博255056

出　　处：《电气防爆》2008年第3期19-21,共3页Electric Explosion Protection

摘　　要：简要介绍了防爆特殊型电源装置的组成,列举了防爆特殊型电源装置的技术指标和技术关键以及实现这些指标所采取的一系列措施。主要包括铅酸蓄电池的双极柱结构、正极板上横梁和下部均采用耐酸绝缘材料包封以及箱体表面进行喷塑处理、增设通风孔和漏液孔等,这些措施的实施都确保了电源装置的防爆安全性。It introduces briefly on the composition of explosion protected special type supply unit and enumerates the technology index and key problems of this type supply unit, as well as the counter measures for achieve to these index. They are included the double-pole posts of the lead- acid accumulator, envelopment with acid - proof insulating material for top rail and underpart of the positive plates, sprinkling with plastic on the surface of the enclosure, added vent and weeping hole, to ensure the Ex safety of this supply unit.

关 键 词：防爆 电源装置 铅酸蓄电池 安全性 

分 类 号：TM91[电气工程—电力电子与电力传动]