vertical coil

Numerical Analysis and Experimental Confirmation of Underground Temperature Field of Vertical Double Spiral Coil for Ground Source Heat Pumps

土壤热泵用立式双螺旋盘管地下温度场数值分析与实验验证

The application of open system architecture for NC in vertical coil winder

开放式数控技术在偏转线圈垂直绕线机中的应用

The underground two dimension symmetry temperature field of a vertical double spiral coil heat exchanger designed by the authors for the ground source heat pumps is calculated by using the volume control method. The calculation results are consistent with the experimental results obtained.

用控制容积法计算了自行设计、研制的土壤热泵用立式双螺旋盘管热交换器的地下温度场，模拟结果与实测结果吻合较好。

Automatic vertical coil tong is one kind of elevating devices to advanced internation level.

自动立式钢卷夹钳是具有国际先进水平的吊具设备。

Enough excess to create an uneven stacking while winding the coil on the rewind. Study of Bubble Dynamics during Upward Subcooled Boiling Flow of Liquid Nitrogen in a Vertical Tube

卷取机卷取带卷时，过量冷却液造成卷料不齐平。竖直管内液氮过冷流动沸腾的汽泡动力学研究

Experimental study on ground source heat pump systems with vertical spiral coil

垂直螺旋盘管地源热泵供暖制冷实验研究

To introduce some experiences and methods for 1/ 1000 vertical take up applied to automatic take off of 1/ 850 single wire drawing machine The difficult problem of take off for heavy coil extra thick wire drawn by 1/ 850 single wire drawing machine is solved

介绍1／1000倒立式收线机应用于1／850单拉机自动下线的经验和方法，解决了1／850单拉机大规格大盘重拉拔卸线的难题