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目前,随着维修设备的发展和维修质量提高的需要,12PSY系列液压无级变速传动型的试验台已成为喷油泵校泵试验台的主流。此类试验台的主机均采用了性能可靠的液压无级变速器,具有调整范围广、输出扭矩大、转速稳定和调速准确等优点,转速和量油的记数采用电子计数线路和数码管显示,测量精度高、显示清晰。
At present, with the development of maintenance equipment and the need of improving the quality of maintenance, 12PSY series hydraulic continuously variable transmission test bed has become the mainstream of fuel pump school pump test bench. The host of this kind of test rig adopts the hydraulic CVT with reliable performance and has the advantages of wide adjustment range, large output torque, stable speed and accurate speed regulation. The counting of speed and fuel quantity is displayed by electronic counting circuit and digital display , High precision, clear display.