What is the middle line of the optical axis

The optical axis is known to be a material used in the aero optical system, which can bring great advantages to the product belt. Taizhou Hongyuan Machinery Company to explain the characteristics of the optical axis for you:

Surface roughness is less than 1.5S

Hardening thickness is greater than 0.5mm

Surface hardness HRC60-64

High frequency hardening for surface hardening

Its beam (Guang Zhu) centerline, or the symmetry axis of the optical system. The beam revolves around this axis without any change in optical properties. However, when the light passes through a heterogeneous body gemstone from a particular direction, birefringence does not occur. This special direction is the light axis of the gemstone. Optical axis can be widely used in aerospace and aviation optical systems.

In the lifting device, the optical axis is mainly used to guide and suppress partial load. Lifting weight depends on the screw load and has nothing to do with the shaft.

The choice of optical axis thickness is mainly about travel and partial load.

The advantages of the optical axis:

1-- screw and shaft are fixed at both ends.

The center of the 2-- load overlaps with the center of the screw.

The 3-- screw is parallel to the axis.

4-- is small.