双屏蔽智能高分子材料加热控制系统  

Heating Control System with Double Electric-field Screens for High Polymer Material

作　　者：贾传圣[1] 韩宏扬 

机构地区：[1]江苏师范大学,江苏徐州221000

出　　处：《电工材料》2018年第1期29-31,共3页Electrical Engineering Materials

摘　　要：利用温度传感器检测室内温度,通过PLC控制SSR固态开关在室内的三面墙上加装加热电阻进行室内加热,达到预设温度,并保持恒温状态。每面墙的四个加热电阻可以同时工作,一个通电工作,两个或三个的智能组合工作,对不同环境做出不同选择,达到降低功耗的目的。采用的SSR固态开关无触点,可以防止高分子材料着火,提高安全运行系数。The temperature sensor is used to detect the indoor temperature, and the SSR solid switch is controlled by PLC to control heating resistance on the three walls of the room for heating the room, and keep the temperature constant after reach the preset temperature. The four heating resistors on each wall can work simultaneously, one work under power, two or three com- bine smart composition. The system makes different choices for different environments to achieve the goal of reducing power consumption. The SSR solid switch which has no contact point can prevent the macromolecule material catch fire, and improve the safe operation coefficient.

关 键 词：温度传感器 PLC 固态开关 降压整流 加热电阻 

分 类 号：TP272[自动化与计算机技术—检测技术与自动化装置] TP274[自动化与计算机技术—控制科学与工程]