针对大功率磁传动增压注水泵在使用过程中存在的永磁体高温失磁等问题，分析了磁力传动器损坏的主要故障原因。
In the course of running of high-power magnetic driven boosting water injection pump, the magnetism of the permanent magnet may vanish at high temperature.
在干旱缺水矿区或漏失地层中钻孔时，可选择水泵增压装置泡沫钻进工艺用于金钢石钻进绳索取心。
While drilling in arid water shortage area or in thief zones pump pressurized foam drilling technology may used in wire-line coring.
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