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井用潜水泵型式和基本参数资料,表示方法为:查阅基本参数,此型潜水泵的“机组径向最大尺寸”为184毫米。可知,井与泵之间“适用”的环状缝隙宽度最小为8毫米。这样窄的缝隙,潜水泵在使用中会产生浪费能源和缩短泵、井寿命的问题。
Wells with submersible pump type and basic parameters of information, said: Check the basic parameters, this submersible pump “unit radial maximum size” is 184 mm. It can be seen that the “suitable” annular slit width between the well and the pump is a minimum of 8 mm. Such a narrow gap, the submersible pump in use will have a waste of energy and shorten the pump, well life problems.