常用测量工具讲解教学课件

常用测量工具讲解Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL课程目标正确使用测量工具与读数减少测量误差维护仪器,减少测量仪器的损耗Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL课程大纲、常用测量工具介绍二、测量方法、测量工具的管理Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL课程大纲、常用测量工具简介测量方法、测量工具的管理Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL公司常用测量工具1、卷尺2、卡尺3、千分尺1.22.12.2钢卷尺皮卷尺游标卡尺带表卡尺数显卡尺4、其它测量工具Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL比较项目卷尺卡尺千分尺测量精精度要求低,精度要求较高,/精度要求高,度通常为1m通常为0.02m可精确到0.001mm量程150mmImIm300mm30m适用范家具、裁缝、五金、注塑围建材影响安装精密部件管控要要求不高求免校”每年一次内校每年一次内校Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL1、卷尺Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL1.1钢卷尺5m5EvaluadononlychAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL钢卷尺的优、缺点优点:钢尺抗拉强度高,量距精度比皮卷尺较高,在工程测量中常用钢尺量距。●缺点:钢尺性脆,易折断,易生锈,使用时要避免扭折、防止受潮。Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL1.2皮卷尺●皮卷尺,别名软尺●长度比钢卷尺长,通常有10M,15M,20M,50M等EvaluadononlychAsposeslidesforNET4odientPEvalu