BHS系列防爆手拉葫芦及BSDL系列防爆手动小车的开发和应用

Development and Application of Series BHS Ex Chain Block and Series BSDL Ex Hand Crane Carriage

文章阐述了防爆手拉葫芦及防爆手动小车的结构、性能、特点等。

In this article, the author describes briefly about the Structure, performance and distinguishing features of Ex chain block and Ex hand operated crane carriage.