窑用木材含水率联机测量系统  

The Computer System of Measuring Lumber Moisture Content in the Kiln

作　　者：于洋[1] 张宏勋[2] 张艳秋 

机构地区：[1]沈阳工业大学,沈阳110021 [2]东北大学,沈阳110006 [3]沈阳市第一木材厂,沈阳110021

出　　处：《电子测量与仪器学报》2000年第2期57-60,共4页Journal of Electronic Measurement and Instrumentation

摘　　要：系统采用新颖的具有分压法补偿式测量电路的电导变送器与微机组成木材含水率联机测量系统 ,对烘干过程中木材水分的变化和温度的变化进行实时在线监测 ;可由快速失重式水分测量装置随时进行标定。系统具有树种校正功能、温度补偿功能、双对数曲线计算。The lumber moisture content measuring system is composed of computer and the conductivity transmitter with novel share voltage compensation circuit.It is used for on_line measuring lumber moisture content and temperature in the kiln .It can be checked by rapid weight_loss equipment.The system possesses species correction function,temperature compensation function,double logarithm curve calculation and history tendency chart design function.

关 键 词：木材 干燥窑 含水率 联机测量系统 

分 类 号：S781.33[农业科学—木材科学与技术] TS652[农业科学—林学]