产品概述 / Overview
翅片扩大传热面积，降低单位面积热负荷；护套隔离电热元件，可不放空油箱进行更换。
Fins increase heat-transfer area and reduce surface loading. The sleeve isolates the element for replacement without draining the reservoir.
Fins increase heat-transfer area and reduce surface loading. The sleeve isolates the element for replacement without draining the reservoir.
使用与选型 / Service and Selection
加热部分须完全浸没，宜在流动液体中加热。按油品、黏度和低温启动条件选择功率。
Fully immerse the heated portion and heat under flowing conditions. Select power for the fluid, viscosity and cold-start conditions.
Fully immerse the heated portion and heat under flowing conditions. Select power for the fluid, viscosity and cold-start conditions.
技术资料 / Technical Data
技术图表列出对应系列的规格与结构。按选定型号核对接口及安装尺寸，预留检修空间。产品展示图为示意。
Technical sheets show the corresponding series specifications and construction. Confirm connections and installation dimensions for the selected model and allow maintenance clearance. Product rendering is illustrative.
Technical sheets show the corresponding series specifications and construction. Confirm connections and installation dimensions for the selected model and allow maintenance clearance. Product rendering is illustrative.
