Electric Fence Making Noise

Small transformers often have a thermal cutoff switch.

Electric fence making noise.

These boards are nailed to heavy rails which in turn are supported by heavy posts. They usually pulse slower than an electric fence. If you can here clicks on the line such as click click click or hums whines and buzzing noises then it s possible that the electric fence is creating interference. The operative word for noise barriers is obviously heavy.

This noise is not normal however and it almost always can be corrected. A fence intended to serve as a noise barrier or sound barrier will typically use thick tongue and groove boards in order to form an impervious barrier. Other possible sources of interference with the phone line include fluorescent lamps a light dimmer or electric motors. Stone wood cedar redwood steel sheeting straw bales and rammed earth.

In many cases this noise is caused by a portion of the fence that may fail as the spark causing the noise weakens the wire. Off on buzzing noises timed with a regular rhythm are often small permanently wired electric transformers heating pads fish tank heaters and older electric fences. All invisible fence systems have some type of indicator light on the transmitter that shows if the system is functioning and there is no break in the boundary wire. Almost all radio noise generated by electric fences is caused by a spark or arcing of the electrical current across fence hardware.

An electric fence can generate radio noise even if it is in otherwise good working order. This type of interference produces a characteristic. Options for the fence may include. I suggest walking the fence line when it is very dark to look for a small glowing arc.

Noises are caused by bad splices and connections or wires contacting something that causes a small arc. Electric fences are generally about 1 second on and one second off.