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SelectaFlux Retrofit
Ultrasonic Accuracy and Control for Selective Flux Coatings
The SelectaFlux Retrofit system is a complete, ready-to-integrate selective fluxing system.
- Easily retrofits into all major selective soldering machines
- Compatible with ALL fluxes
- Requires only a trigger signal to operate
- Controlled-velocity spray will not harm or disturb components
- Wide range of delivery rates from 1 - 250 microliters/second
- Also ideal for tinning and odd-shaped components
- Spray pattern adjustable from 0.070 - 1.50 inches
- Self-cleaning ultrasonic nozzle – no clogging
- No overspray means no waste
The SelectFlux Retrofit Ultrasonic Fluxing System from Sono-Tek offers the highest degree of accuracy, precision and fine-line control in the industry.
Lead-Free Flux Compatible
Sono-Tek is one of the originators of spray fluxing technology. As the needs of the industry have changed, we have continued our commitment to leadership through state-of-the-art design and unsurpassed customer service
Operating Principle
The SelectaFlux Retrofit system is a complete, ready-to-integrate selective fluxing system. It combines Sono-Tek’s unique Microspray ultrasonic atomizing nozzle with low-pressure air to produce a controlled, highly focused beam of spray. A separate control module handles input/output system functions.
Compressed air, typically at 1 psi, is introduced into the diffusion chamber of the air shroud, which produces a uniformly distributed flow of air around the nozzle stem.
The ultrasonically produced spray at the tip of the stem is immediately entrained in the air stream. An adjustable focusing mechanism on the air shroud allows complete control of spray width.
The spray envelope is bow-shaped. The width of the bow is controlled by moving the focus-adjust mechanism in and out. The distance between nozzle and substrate can be varied from near-contact to approximately two inches.
SelectaFlux Retrofit Control Module
A compact, self-contained module consisting of flux control system; power supplies, ultrasonic broadband generator, electrical inputs and outputs, displays power, control of pressure to liquid delivery pressure reservoir, and pressure to air shroud. The module contains a digital display for nozzle power and panel-mounted nozzle power, flow rate, and air pressure adjustments.
FOSELRETRO05R1W
