Using these values and a safety factor selected with respect to the operating conditions, the permissible load for the housing can be calculated.

用这些值和根据运行条件选择的安全系数，就可以算出轴承座的允许负荷。

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The power factor of distribution system is very low because of the beam pumping unit's load characteristics and oil well group platform's operating characteristics, increases voltage and power losses.

游梁式抽油机的负载特性以及井组平台的运行特性导致了油田配电网功率因数普遍偏低，增加了配电网的电压损失与有功损耗。

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