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Laser Fan Width Control
Improved repeatiblity for conformal coating applications
 Temperature
variations and other environmental factors can affect the viscosity
of fluid coating materials, changing material flow and fluid fan
width. Laser Fan Width Control provides closed-loop monitoring of
the conformal coating process. The system automatically verifies
and adjusts the fan width prior to and/or after the coating operation.
Through the use of a laser sensor, the system "looks"
at the fan pattern, monitors the results, and automatically adjusts
fluid fan width (coating pass width).
Accuracy is ensured by design. The laser beam makes precise measurements
while positioned outside the work cell (dispense area). This dramatically
reduces the chance of contamination. Autocalibration is an additional
standard feature and helps to compensate for beam reflection during
operation.
There are two programmable modes of the Laser Fan Width Control:
Quick Check and Control Width.
Features
- Automatically verifies fan width using laser beam for repeatable
coating patterns
- Compensates for viscosity variations during the coating process
- Offers programmable width verification and correction frequency
- Multiple, programmable fan widths available using ECNT for flexible
fluid delivery
- Provides data logging of production parameters for statistical
process control
Configuration
Order LFWC as an option for new system orders, or for retrofits
without previous version of FWC. Upgrades from existing "fiber-optic"
FWC systems are slightly different; they both require ECNT 3.0.
Dispensing Systems
- SL-940E Select Coat® Conformal Coating System
- C-740 Century® Conformal Coating System
Videos
Brochure
| If you're planning to install an Asymtek
piece of equipment, please check with your Asymtek representative
for the exact dimensions. The dimensions shown in the following
brochures are subject to change between publication dates.
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