摘要: |
从辐射传热和对流传热两方面,对加热温室中供热管道不同位置的热效进行了定量和定性分析,得出了供热管道的合理位置应该在靠近作物并位于作物高约1/4~1/3处。 |
关键词: 加热温室,辐射传热,对流传热,供热管道 |
DOI: |
分类号:S625.3 |
基金项目:陕西省科技攻关项目(98K03-D4) |
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The optimal location of heating tubes in greenhouse |
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Abstract: |
The paper analyses the effect of the location of heating tubes in
greenhouse from both radiation and convection.An optimal range for the tube location is
near the crop and about 1/4~1/3 of the crop from the ground. |
Key words: heating greenhouse,radiative heat transfer,convective heat transfer,heating tubes |