The inner diameter is used for inner size precision measurement (sub -monomer forms and rods) Inner diameter thousands of feet. When measured and used, the maximum size of the size must be connected to the measurement of the measurement.The rear axis is curved.
Inner diameter thousand -pointer model
Inner diameter thousand -foot price
How to read a thousand feet in the inner diameter
After the long -length inner diameter ruler is deforming, it involves the shape errors such as linearity, parallelism, and verticality.The size of its rigidity can be reflected in "natural deflection".The theoretical and experimental results show that the rigidity determined by the cross -section of the workpiece has a great impact on the gravity deformation after the support.Although the length L in the inner diameter ruler of different section shapes is the same, when the support is at the (2/9) L, the measured value error of the inner diameter ruler can meet the requirements.However, the support point is slightly different, and its straightness changes are large.Therefore, the straight line change value when the support position to the maximum support distance is called "natural deflection" in the national standard.
Inner diameter thousand -footer specifications
How to use the inner diameter thousand feet
When we use the inner diameter to be thousands of feet, we need to use the largest drift rod to connect with the measured micrograms, and then connect it to the corresponding measurement contact to measure.The next step is when measured, we should pay attention to observing the corresponding fixing of the micro -header and a variable amount when loosening.Then we can use this ruler in daily production to measure the holes of some objects.At this time, you need to stretch the tentacles of a thousand feet into the hole and support it on the surface of the holes you want to measure, and adjust the micro -split tube to let the measured surface on one side of the micro -split tube swinging in the section of the pores.In this way, we can easily find the smallest size.
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