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天津市自动化仪表十二厂在有关单位协作下试制成功DZB—8A、B型两种耐腐蚀电磁泵,它是采用电磁振动原理设计的小流量液体输送泵,具有结构简单、体积小、
TIANJIN AUTOMATION INSTRUMENTS PLANT 12 successfully produced DZB-8A and B type corrosion-resistant electromagnetic pumps under the cooperation of relevant units. It is a small flow liquid pump designed with electromagnetic vibration principle. It has the advantages of simple structure, small size,