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The calculated equations of complete fluidic sprinkler and impact sprinkler were submitted. Their parameters were contrasted by experiments. The experimental results demonstrated that the angle and frequency of complete fluidic sprinkler was mainly depended on the pipe length. The more lengthen of the pipe was,，the bigger angle and the lower frequency would be and the smaller the angle and frequency of impact sprinkler range would be. So the complete fluidic sprinkler is more superiority. At the same time the relationship of pipe length and angle of step-by-step operation was brought forward. Empirical equations of pressure difference and pipe length and working pressure were put forward for the first time.