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Moisten or wet the kraft paper to help absorb the stains from the wood.

The benefit of this order is that the foil is inexpensive and helps protect the slats from staining while the slats protect both the silicone heater and the wood, thus increasing the durability of the heater. Many guitar manufacturers build the sandwich in the following order: outer slat, silicone heater, foil, kraft paper, wood, kraft paper, foil, and another slat. They are made from class 1 wire in standard 1m and 2m lengths. MountingĥTC: These very thin, beaded wire thermocouples allow for easy placement between the silicone mat and the wood. The dual-loop output control allows simultaneous heating and cooling.

Control methods include on/off, PID, autotune, and manual tune. Requires mounting in a box to protect electrical connections and to ensure safety, the controller has dual, 4-digit LED displays for local indication of process value and setpoint. Available in varying sizes the correct size will depend on the guitar size.ĬN7523: This temperature and process controller can handle the most demanding applications. However, the temperature must be controlled with as the safe maximum operating temperature limit of 450☏ (232☌) may be exceeded. Two circuit designs are available: etched foil or wire wound. SRFGA Series: Silicone rubber fiberglass insulated flexible heaters can improve heat transfer and speed the warm-up process required to bend wood. The application is comprised of three products: The figure above shows the schematic of the guitar side bending process.