1. 溫度引起的誤差。 溫度對工件的影響很大，一般要求工件在恒溫下進(jìn)行測量，但有時(shí)也需要特殊的方法來減少誤差，以防萬一。 將工件帶到檢查室15分鐘或20分鐘（根據(jù)室內(nèi)外溫差和工件大小靈活調(diào)整），此時(shí)不要改變室內(nèi)溫度，選擇大小相近的標(biāo)準(zhǔn)塊 將工件放在視頻測量儀下進(jìn)行測量，看實(shí)際測量尺寸進(jìn)行溫度補(bǔ)償。 補(bǔ)償后，測量標(biāo)準(zhǔn)塊，直到標(biāo)準(zhǔn)塊接近標(biāo)準(zhǔn)值，然后測量工件。 這時(shí)候要注意快速修復(fù)，避免溫度變化引起的錯(cuò)誤。 測量完成品后，再測量標(biāo)準(zhǔn)塊，看有沒有變化，根據(jù)實(shí)際情況進(jìn)行修正。

  2、如果設(shè)備打開光源但不顯示圖像，可能是數(shù)據(jù)插頭松動(dòng)，可以加固。

  3. 有時(shí)會(huì)測量校準(zhǔn)棒。 此時(shí)測量方法與打孔相同，但注意樣品桿必須水平放置。 如果兩端高度不同，則需要調(diào)整。

  4.編程和自動(dòng)測量。 編程必須建立良好的坐標(biāo)系，不能省略機(jī)床坐標(biāo)系的確定步驟。 編程完成后，單擊圖形框上方的三角形開始測量，單擊方形圖標(biāo)結(jié)束測量。 保存任務(wù)就是保存程序。

  5. 移動(dòng)工件。 點(diǎn)擊任務(wù)，打開之前編輯或測量的程序，選擇已建立的坐標(biāo)系和包括機(jī)器坐標(biāo)在內(nèi)的上述圖元，右鍵選擇設(shè)置平臺(tái)點(diǎn)，右鍵更改測量方式，選擇手動(dòng)測量（否則 設(shè)備將無法找到移動(dòng)的工件）。 根據(jù)屏幕左下方的提示，手動(dòng)提取建立坐標(biāo)的圖元后，坐標(biāo)自動(dòng)移動(dòng)到工件上，自動(dòng)測點(diǎn)。

英斯特力儀器是一家集研發(fā)、生產(chǎn)及銷售于一體的 影像測量儀，拉力試驗(yàn)機(jī), 硬度計(jì) ,探傷儀, 粗糙度儀, 測厚儀, 金相設(shè)備廠家, 致力于為客戶提供更好的檢測儀器。

1.  Temperature error.  Temperature has a great influence on the workpiece, and it is generally required that the workpiece be measured at a constant temperature, but sometimes special methods are needed to reduce the error in case of urgent work.  Take artifacts to measure the 15 minutes or 20 minutes (depending on the indoor and outdoor temperature difference with the size of workpiece flexible grasp), at this point do not change the indoor temperature, selection and the size of similar standard blocks in the image measuring instrument measurement, see the measured size for temperature compensation, compensation, and measurement standard, only when the standard piece of close to the standard measurement artifacts.  At this point, pay attention to the quick decision, so as to avoid temperature changes bring errors.  After measuring the finished parts, test the standard block again to see if there is any change, and make corrections according to the actual situation.  

2.  If the light source is turned on but the image is not displayed, the data plug may be loose at this time, and reinforcement can be done.  

3.  Sometimes the calibration bar will be measured, at this time the measurement method is the same as the plate, but note that the sample bar must be placed horizontally, if the two ends are not the same height, it needs to be adjusted.  

4. Programming and automatic measurement.  Programming must establish a good coordinate system, not omit the determination of the machine tool coordinate system steps.  Program, click the triangle above the graph box to start measuring, click the square icon to end the measurement.  A save task is a save program.  

5.  Move the workpiece.  Click the task, open the program that has been programmed or measured before, select the coordinate system and the above primitives including the machine tool coordinates, right-click and choose to set the platform point, right-click and change the measurement method, the player moves the measurement (otherwise the equipment will not find the workpiece after the move).  According to the prompt at the bottom left of the screen, the coordinates will be automatically moved to the workpiece and the point will be automatically measured.