oil circulation

Monitoring the Hot Oil Circulation Process of Transformer Using a Laser Particle Spectrometer

用激光微粒光谱仪监测变压器热油循环处理工序

Energy saving and hot oil circulation technique in rubber industry

橡胶工业节能技改与导热油加热技术

Airproof connections in oil circulation, air exhaust at initial installation and filter change, as well as the improvement of configuration layout by 3D visual design are also discussed.

讨论了油路连接密封、初装和更换滤芯时的排气措施以及通过三维可视化设计改善机箱布局等问题。

High conversion could be obtained by using the tail oil circulation process and other integrated processes.

采用尾油循环和其它组合工艺，可以得到较高的重渣油加氢转化率。

At present, in oil immersed transformers natural oil circulation is used at about 80 %.

目前电网上运行的电力变压器大部分为油浸式变压器.