介绍了一种新型光杆密封器的结构、特点、工作原理和现场应用情况。
The paper introduces the structure, characteristics, working principle and field application of the new type of rod sealing unit.
整个装置由真空保温层、磁流体密封器、圆盘状盖封闭，支承于机座上。
The whole apparatus is enclosed by vacuum insulation layer, magnetic fluid sealer and disc cover and supported on the machine base.
气密的V形密封器，两个压缩的编织金属网布气隙间隔器，略过管的一部分滑向另一部分。
By surrounding a gas-tight, pattented V-Seal with two compressed knitted wire mesh air gap spacers, the connection is made by simply sliding one section of pipe over another.
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