常用測量工具講解教學(xué)課件

常用測量工具講解Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL課程目標(biāo)正確使用測量工具與讀數(shù)減少測量誤差維護(hù)儀器,減少測量儀器的損耗Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL課程大綱、常用測量工具介紹二、測量方法、測量工具的管理Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL課程大綱、常用測量工具簡介測量方法、測量工具的管理Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL公司常用測量工具1、卷尺2、卡尺3、千分尺1.22.12.2鋼卷尺皮卷尺游標(biāo)卡尺帶表卡尺數(shù)顯卡尺4、其它測量工具Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL比較項目卷尺卡尺千分尺測量精精度要求低,精度要求較高,/精度要求高,度通常為1m通常為0.02m可精確到0.001mm量程150mmImIm300mm30m適用范家具、裁縫、五金、注塑圍建材影響安裝精密部件管控要要求不高求免?！泵磕暌淮蝺?nèi)校每年一次內(nèi)校Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL1、卷尺Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL1.1鋼卷尺5m5EvaluadononlychAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL鋼卷尺的優(yōu)、缺點優(yōu)點:鋼尺抗拉強(qiáng)度高,量距精度比皮卷尺較高,在工程測量中常用鋼尺量距。●缺點:鋼尺性脆,易折斷,易生銹,使用時要避免扭折、防止受潮。Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL1.2皮卷尺●皮卷尺,別名軟尺●長度比鋼卷尺長,通常有10M,15M,20M,50M等EvaluadononlychAsposeslidesforNET4odientPEvalu