摘要
造纸软压光机热辊需要恒温,传热油是用来对热辊进行热交换的液体,控制过程中油加热或冷却必需专业设备配合。本文简介热辊油冷却用电动三通阀的应用原理和维护。
The heating roll of soft calender for papermaking needs constant temperature. The oil for heat transfer is a liquid used for heating roll to exchange heat. The heating and cooling of oil in the controlling process need fitting with professional equipment. The applying principle and the maintenance of electric three-way valve used for oil cooling of heating roll were discussed.
出处
《中华纸业》
CAS
北大核心
2008年第22期65-67,共3页
China Pulp & Paper Industry
关键词
软压光机
热辊油冷却
电动三通阀
soft calender
oil cooling in heating roll
electric driving three-way valve