Modern energizers (controllers) produce high voltage pulses at low amperage. This reduces shock potential to animals and people.
Choose a charger with the correct joule rating based on type of animal and fence length. Look for an energizer that can sustain the voltage on long fence lines despite leakage from vegetation and poor insulators.
Safety
The main purpose of an electric fence is to deter intruders and prevent them from entering your property. However, it can also be used to contain and control livestock. Moreover, some systems come with additional non-lethal deterrents like smoke and sirens. These alarms are triggered when someone attempts to breach the fence, warning them of possible danger.
It is important to note that although the current from an electric fence can cause severe injury, it is extremely rare. In fact, a person is more likely to get shocked by a lightning strike or a live wire with a broken insulator than by an electric fence.
Electric fences are safe for use if they are properly installed and maintained. This includes a good grounding system, which is crucial for safety. It consists of a series of rods that are buried in the ground and connected to the energizer. The rods should be tested regularly to ensure that they are conducting electricity properly.
Cost
Electric fences contain livestock or keep predators and trespassers out. They are less costly than conventional fences because they use fewer materials and require little maintenance. They also offer less physical stress to the animal than barbed wire which can cause serious injury and long lasting pain.
The cost of an electric fence system varies depending on the length, type and purpose of the fence. The main components of an electric fence are an energizer, electro-tape or electro-rope (conductive wires within a plastic wire ‘) and an earth system.
The Energiser converts mains or battery power into a high voltage pulse which is transmitted through the insulated fence wire. This pulse is short – around 150 microseconds, and only delivered when an animal makes contact with the fence. The energizer must be totally isolated from the ground and any other conductors (such as buildings, metal pipes or water supply pipes) by an effective earth system.
Installation
Installation of electric fence malaysia is a complex process that requires professional training and equipment. It also requires permission from local authorities/body corporates and neighbors. The first step involves marking out the perimeter of your property and installing corner posts. It is then a matter of stringing the wire across the designated fence line, securing it to each insulator with care. The number of strands and their spacing depends on the purpose of your fence, which can range from containing livestock to deterring wildlife.
The next step is deciding on the type of energizer (fence charger) you need to power the fence. You can find solar, battery, and mains powered options. It is important to note that an energizer needs to be connected to a grounding rod to complete the circuit. An effective earth system will return current to the energizer when an animal touches the wire. This is a safety feature that helps prevent shorts, which are often caused by overgrown vegetation and cracked insulators.
Maintenance
As with any electric fence system it’s important to keep up regular maintenance checks. Use a voltage tester to assess whether the fence is getting an adequate current, which can be compromised by vegetation touching wires (which drains power) or by faulty insulators reducing the conductivity of the lines.
Remember to always disconnect the energizer from the fence before doing any work on it. This eliminates the risk of a shock. It’s also important to wear personal protective equipment and insulated tools designed for working with electricity, as well as follow procedures like maintaining a safe distance, having backup help, and using circuit breakers whenever possible.
Check the grounding system to ensure it’s sufficient (which can be reduced by frozen soil and rocks shifting during spring thaws). It’s also recommended to run double insulated cables in plastic pipe under gates to increase the voltage along the whole fence line. This is especially helpful in areas with lots of snow.