丈量直埋保溫管的長度的四種辦法
Four Methods for Measuring the Length of Direct Buried Insulation Pipe
直埋保溫管廠家對于生產(chǎn)的直埋保溫管把握正確的尺寸是非常重要的，其寬度是比較好丈量的，但是因其長度太長，所采取丈量長度的辦法也會有所考究，今日山東直埋保溫管廠家就來共享幾種丈量直埋保溫管長度的辦法，感興趣的朋友能夠了解一下。
It is very important for manufacturers of directly buried insulating pipes to grasp the correct size. Its width is better measured, but because its length is too long, the method of measuring the length will also be studied. Today, Shandong directly buried insulating pipe manufacturers come to share several methods of measuring the length of directly buried insulating pipes. Interested friends can learn about it.
1.選用改進(jìn)型的編碼器丈量
1. Selection of improved encoder for measurement
其實這種丈量長度的辦法是歸于直接型的，也就是經(jīng)過丈量鋼管兩個端面和各自基準(zhǔn)點之間的間隔，從而來直接的測出直埋保溫管的長度。
In fact, this method of measuring the length is attributed to the direct type, that is, through measuring the distance between the two ends of the steel pipe and their respective reference points, so as to directly measure the length of the directly buried insulation pipe.
2.經(jīng)過光柵尺丈量
2. Measuring by grating ruler
在直埋保溫管兩端的外側(cè)分別設(shè)置上兩個固定長度的光柵尺，之后是使用無桿氣缸來帶動光柵尺近鋼管兩端的，從而來使用光的干涉現(xiàn)象完成對直埋保溫管長度的丈量。
Two fixed length grating rulers are set on the outer side of the two ends of the directly buried insulating pipe, and then the rodless cylinder is used to drive the grating ruler near the two ends of the steel pipe, so that the length of the directly buried insulating pipe can be measured by the interference of light.
3.選用攝像機(jī)丈量
3. Selection of cameras for measurement
直埋保溫管的長度，也就是使用圖像處理來進(jìn)行丈量。
The length of directly buried insulating pipe is measured by image processing.
4.選用編碼器丈量
4. Selecting Encoder to Measure
選用這種辦法需要在油缸的地方安裝上編碼器，直埋保溫管使用油缸來推進(jìn)鋼管在輥道上進(jìn)行運動，之后需要在另一側(cè)安裝上等間隔的一系列光電開關(guān)，那么當(dāng)鋼管被油缸推進(jìn)管端碰到光電開關(guān)的時候，從記載的編碼器當(dāng)中就能夠進(jìn)行讀數(shù)，從而換算出油缸的行程，這樣就能夠計算出鋼管的長度了。
This method needs to install a coder in the place of the oil cylinder. The directly buried insulating pipe uses the oil cylinder to propel the steel pipe to move on the roller track. Then a series of photoelectric switches with equal intervals need to be installed on the other side. When the steel pipe is touched by the photoelectric switch at the end of the oil cylinder propelling pipe, it will be from the coder recorded. The length of the steel pipe can be calculated by reading and calculating the stroke of the cylinder.
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