| 特殊阻力与喷枪喷头结构合理设计 |
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| 摘 要： | 喷枪喷头的结构设计和加工质量可大幅度地影响射流质量和喷射效果。本文重点论述了合理结构设计对减少特殊阻力、提高喷头效率的影响。同时提出了减少特殊阻力的具体措施。这对提高射流的打击效果和工作效率大有稗益。
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| 关 键 词： | 喷枪，喷头，特殊阻力，动量原理，能量损失 |
STRUCTURAL DESIGN OF SPRAYING JET& SPRAYING GUN FOR ANTI-SPECIAL-RESISTANCE |
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| Abstract: | The structrual design and manufacture quality of spraying jet and spraying gun have significantly influence on water jet quality and spraying effects. In this paper, some kinds ofspecial resistance have been discussed and the methods to reduce the effects of these resistance have been introduced.It has shown obviousty r.esults in the practical experiments. |
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| Keywords: | Spraying gun Spraying jet Special resistance Momentum principle Energy loss |
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