| DYNAMIC PROBLEMS OF WATER JET FOR WEFT INSERTION |
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| 作者姓名： | 陈明 |
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| 作者单位： | Department of |
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| 摘 要： | In recent years, China has imported thousands of water jet looms. In order to master thetechniques and to develop the variety of products, the dynamic problems of this jet device hasbeen discussed in this paper briefly. It contains 1. Introducing the rotary plunger pumps and the open-type jet nozzles. 2. Establishing the fundamental equations of the dynamic analysis for water jet device. 3. An illustrating example to show the jet speed, and the rate and time duration for the jetflow varies with different pipe resistance, cross section area of the nozzle outlet, and the springcompressive deflection etc. It is useful for research and production references.
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DYNAMIC PROBLEMS OF WATER JET FOR WEFT INSERTION |
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| Chen Ming.DYNAMIC PROBLEMS OF WATER JET FOR WEFT INSERTION[J].Journal of Donghua University,1989(2). |
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| Authors: | Chen Ming |
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| Institution: | Chen Ming,Department of Mechanical Engineering |
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| Abstract: | In recent years, China has imported thousands of water jet looms. In order to master the techniques and to develop the variety of products, the dynamic problems of this jet device has been discussed in this paper briefly. It contains 1. Introducing the rotary plunger pumps and the open-type jet nozzles. 2. Establishing the fundamental equations of the dynamic analysis for water jet device. 3. An illustrating example to show the jet speed, and the rate and time duration for the jet flow varies with different pipe resistance, cross section area of the nozzle outlet, and the spring compressive deflection etc. It is useful for research and production references. |
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| Keywords: | water jet looms water jets dynamics weft insertion rate of flow flow speed |
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