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通过实际试验,研究分析了一种微小流量节流阀的原理及其主要性能,指出螺纹节流式节流阀是一种能保证微小稳定流量的新型节流阀,有很好的调节性能。
Through the actual test, the principle and main performance of a micro-flow throttling valve are studied and analyzed. It is pointed out that the throttling throttling screw valve is a new type of throttling valve which can guarantee the tiny steady flow and has good regulating performance.