阐述了ＺＷＺ－２型雷达方舱升降机构的用途、性能、结构设计以及性能试验情况，分析比较了国内外同类产品的性能指标，指出了这类产品的特点和不足之处，并提出了改进意见。

The usage,performance,structure design and performance test of the radar shelter lifter of model ZWZ-2 are described in this paper. The performance targets of the product are compared with the ones of the same kind of products internal and external. The characteristics, weakness and improvement of the product are pointed out.

TN959 TN957.8