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由长沙建机所设计、桂林电动工具厂试制的ZX50C型混凝土振动器于1987年11月25日在桂林市通过区级技术鉴定。该机采用锥形软管、改进了密封结构、提高了零振点。经246小时的使用考核证明:该机与老产品ZX50B相比,大大提高了使用的可靠性和整机寿命。经实测,各项技术性能完全符合JJ2—82部颁标准要求。安全性能符合国际
The ZX50C concrete vibrator designed by Changsha Construction Machinery Co., Ltd. and produced by Guilin Electric Tools Factory passed regional technical appraisal in Guilin on November 25, 1987. The machine adopts a conical hose, improves the sealing structure and improves the zero vibration point. After 246 hours of use assessment proves that: compared with the old product ZX50B, this machine greatly improves the reliability of use and the life of the whole machine. According to actual measurement, all technical performances are in full compliance with the requirements of JJ 2-82 ministry standards. Safety performance in line with international