Nowadays, dual function gas water heater controller can't meet the demand, especially temperature control effect is not good.

而现今的双功能燃气热水器的控制器却存在着明显的不足，尤其是温度控制效果不理想。

youdao

The principle of adsorption hydrogen gas dryer unit, design and implementation methods based on PLC temperature controller PSA dehydration adsorption equipment are presented in detail.

文中较详细地介绍了吸附式氢气脱水装置的脱水原理、基于可编程控制器的变压变温吸附脱水装置的设计与实现方法。

youdao