共查询到20条相似文献,搜索用时 15 毫秒
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G. S. Schajer 《Holz als Roh- und Werkstoff》1992,50(3):111-116
This paper describes typical processes used in North America for tensioning and leveling circular saws. It concentrates on the methods used to evaluate the tensioning and leveling state of a circular saw, so that appropriate corrective actions may be taken. The paper gives practical details of the measurement processes involved and explains the theory of how they work. 相似文献
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Y. M. Stakhiev 《Holz als Roh- und Werkstoff》2004,62(4):313-315
This paper presents the author’s viewpoint of the problem connected with the coordination of circular saw blade tensioning and operating rotation speed. The paper provides practical recommendation and new ideas. All the studies have been performed at the TsNIIMOD in Russia. 相似文献
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早在1982年国际标准化组织在IS03002/1:1982(注1)标准中规定了车刀、铣刀等刀具的角度标注方法。1994年,我国发布了GB/T14897.1—1994《木工刀具术语 基本术语》国家标准。该标准参照国际标准规定了刀具参考系和部分刀具的角度术语,为木工刀具的刀具角度的加工与测量提供了理论基础。 相似文献
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文章阐述了圆锯片平面度的指标和检验方法以及其平面缺陷的修整方法。为修锯技术人员提供了可遵循的标准和数据,以改变目标凭经验作业的粗放作风。从而提高修锯技术水平和锯切质量。 相似文献
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J. N. R. Ruddick 《Holz als Roh- und Werkstoff》1986,44(3):109-113
Spruce and lodgepole pine kiln dried boards were labelled and sawn into sections. One section was needle incised in Germany while a matching section was incised using a conventional North American incising technique. After pressure treatment with chromated-copperarsenate (CCA) the preservative penetration and retentions were measured. Comparison of these two parameters, for both the wood species, showed that needle incising significantly improved the treatment compared to conventional incising. Further studies are required to evaluate alternative Canadian wood species. 相似文献