Accurate calculating of the effective horsepower of pumping unit is the key to calculating the pumping unit system efficiency.

正确计算抽油机井的有效功率是计算抽油机井系统效率的关键。

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For medium and larger horsepower sizes, this. method is. generally not cost effective.

对于中、大功率(马力)的电机，这种方法通常并不是性价比高的方法。

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Horsepower adopts planet gearbox transmission, torsion is great, effective breaking, low noise, and also through conveyer belt installed to match the fully automation.

马力采用行星式齿轮箱傅动，扭力大，破碎能力佳，低噪音，并可配合运输带自动化操作。

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Horsepower adopts planet gearbox transmission, torsion is great, effective breaking, low noise, and also through conveyer belt installed to match the fully automation.

马力采用行星式齿轮箱傅动，扭力大，破碎能力佳，低噪音，并可配合运输带自动化操作。

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