Infinite switch

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An infinite switch is a type of switch that allows variable power output. They utilize a bimetal conductive connection across terminals that disconnects with increased temperature. As electricity passes through the bimetal connection, it will heat and deform, breaking the connection and turning off the power. After a short time, the bimetal will cool and reconnect. Therefore, infinite switches vary the average power delivered to a device by oscillating quickly between on and off states. This makes them ideal for situations that are not sensitive to such changes, such as the resistive heating elements in electric stoves and kilns.

[edit] See also

• Dimmer

[edit] References

• http://www.evenheat-kiln.com/controls/inf/inf.htm