NKT Photonics Koheras ADJUSTIK, Product Manual

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79
6 Mechanical Installation
The laser chassis is designed to be installed on a flat surface or rack-mounted in
a standard 19 inch rack. This section describes how to mount the laser module to
ensure optimal function and ensure that heat generated by the laser is
adequately dissipated.
General
All chassis types must be installed on a level surface or rack that is free from
vibrations. The ambient temperature surrounding the laser should be stable and
free from any sources that could cause temperature fluctuations. Temperature
changes and vibrations may affect the laser’s operation and result in abnormal
operation.
Caution: For reliable operation, the laser should not be exposed to corrosive
agents or excessive moisture, heat sources or dust.
Heat dissipation
The heat generating components within the laser are thermally connected to a
large heat sink mounted on the rear panel. Ensure that the installation space
supports adequate airflow in the vicinity of the rear panel heat sink.
Figure 52 Rear panel heat sink
Rack mounting the laser
The laser can be mounted in a standard 19 inch rack using rack mounting screws
and cage nuts.
Figure 53
shows the laser’s flange on the right side being affixed
to a standard rack. You can use the finger grips on the flange to help balance the
laser when you are mounting it in a rack. Once mounted in a rack, it is important
Maintain good airflow
near the rear cooling fins