文献类型：期刊文献

中文题名：杉木人工林木材的高频真空干燥工艺

英文题名：Radio Frequency/Vacuum Drying Technology on Plantation Grown Chinese Fir

作者：高瑞清[1] 李晓玲[1]

第一作者：高瑞清

机构：[1]中国林科院木材工业研究所

年份：2005

卷号：19

期号：6

起止页码：8-11

中文期刊名：木材工业

外文期刊名：China Wood Industry

收录：CSTPCD;;北大核心:【北大核心2004】；

基金：中日政府间专项技术合作(JICA渠道)"中国人工林木材研究项目"子项目之一

语种：中文

中文关键词：高频真空(RF/V)干燥;人工林;杉木;质量;干燥工艺

外文关键词：radio frequency/vacuum （RF/V） drying; plantation; Chinese Fir; quality; drying technology

分类号：S782.31

摘要：对人工林杉木25 mm和50 mm厚板材进行了系列高频真空干燥试验。结果表明:干燥后的板材变形小,表面平整,表芯层含水率差异较小。尽管试板的初始含水率差异较大,但根据高频真空干燥靠近正极板的木材比靠近负极板的干燥速度快的特点,试板的初始含水率由低至高在负极板至正极板之间进行顺序摆放码垛,干燥后的板材含水率可达到均匀一致。
A series of radio frequency/vacuum （RF/V） drying tests were conducted using plantation grown Chinese Fir（Cunninghamia lanceolata）with thicknesses of 25 mm and 50 mm. Results showed that the dried lumber had good drying qualities with little distortions and low final moisture content gradients. Although the initial moisture content of samples was quite diverse, if the samples were sorted by initial moisture content and stacked from negative electrode to positive electrode according to the initial moisture content from low to high, an even final moisture content distribution could be obtained throughout the stack.