電子萬能試驗(yàn)機(jī)形變測(cè)量標(biāo)準(zhǔn)

Standard for deformation measurement of electronic universal testing machine

通過形變測(cè)量裝置來測(cè)量，它是用來測(cè)量試樣在試驗(yàn)過程中產(chǎn)生的形變。

It is used to measure the deformation of the specimen during the test.

該裝置上有兩個(gè)夾頭，經(jīng)過一系列傳動(dòng)機(jī)構(gòu)與裝在測(cè)量裝置頂部的光電編碼器連在一起，當(dāng)兩夾頭間的距離發(fā)生變化時(shí)，帶動(dòng)光電編碼器的軸旋轉(zhuǎn)，光電編碼器就會(huì)有脈沖信號(hào)輸出。再由處理器對(duì)此信號(hào)進(jìn)行處理，就可以得出試樣的變形量。

There are two collets on the device, which are connected with the photoelectric encoder installed on the top of the measuring device through a series of transmission mechanisms. When the distance between the two collets changes, the axis of the photoelectric encoder is driven to rotate, and the photoelectric encoder will have a pulse signal output. Then the processor can process the signal and get the deformation of the sample.