Surge protector to protect equipment

Surge protector to protect equipment – Really need protection from surges and spikes of electricity in our homes and offices ? Or manufacturers of protective equipment for electricity deceive buyers in order to sell their products ? How to choose a surge protector.

Some of us have never used any products for surge suppression , and have never experienced any problems with the electronics in the house. But some of us still have suffered at one time from surges and spikes that led to the failure of expensive consumer electronics . How to protect yourself from electromagnetic radiation.

Personally, I think that to spend from one to several hundred rubles to protect their home technology still stands. I myself use network filters and voltage regulators for ten years and they rescued me more than once as during a thunderstorm ( when electricity can not just ” skip” as she pleases, but on and off ) and during various maintenance works with electricity . How to protect a modern sanitary ware from variations in water pressure.

If you are the owner of an expensive audio and video equipment that is permanently connected to the power supply , then you will probably be able to spend a little bit more money on high-quality protection for your equipment against overvoltage . In the end, you are likely to have invested hundreds, even thousands of dollars in your audio and video equipment, so the low cost of defense equipment will pay for themselves in full. Protection of personal data on the computer.

So from what we are actually going to defend ? Nothing is perfect in this world , and our electricity is no exception. With even the most advanced equipment , our electricity suppliers simply can not provide a perfectly smooth line voltage as the power supply system is quite complex . Thus, from time to time we get short bursts of stress , which can sometimes be quite significant . But there are not only power surges, but also so-called “failures ” of the voltage , which are expressed in a significant voltage drop , and even in his short trip. Types of cables and their differences.

These “tricks” to bring electrical power may fail, and may cause loss of data (for example, home desktop computers that do not have a backup battery ) . Fortunately laptops equipped with a backup battery that will immediately provide it with energy during lowering and even blackouts .

However, the built-in laptop battery can not protect him from potentially dangerous voltage spikes . Therefore the use of the line filter is required when connecting the laptop to AC power .

So what is a surge protector ?

This is a special device that connects to AC power , and already from it you can connect any household electrical equipment. Surge protector is designed to protect appliances and computer equipment , as well as phones, modems and many other devices simultaneously and overvoltage surges in the electrical network . Cause voltage fluctuations can be many factors : short-circuit, short-term power outages , lightning, tripping circuit breakers ( which are now quite popular ) , as well as unexpected power fluctuations associated directly with the supplier of electricity. Benefit when replacing fluorescent lighting.

With significant drops in power surge protector , of course, will not be able to save your electrical system ( in such cases it is recommended to additionally use a voltage regulator ), but for small and medium- voltage fluctuations , power filter will be very useful .

When buying a network filter , pay close attention to the information specified on the package. Pay close attention to the product rating , which is normally in J – joule is a unit of energy. This figure describes how much energy can absorb active power filter , when it comes time to protect your equipment .

Also worth noting is that the surge protectors have a limited lifetime , which depends on how many times they protect your equipment from voltage spike , etc. Difficult to appreciate it offhand , but it depends on the quality of power supply . If the electricity in your home is quite unstable and jumps occur often enough to change the line filter should be at least once every two years. If the power supply to your home or apartment is quite stable and smooth , the replacement of the filter may need no more than once every five years.

There are also some safety devices that have a visual indication in the form of an LED that lets you know whether the protected still all your connected devices or not. If the LED on the device goes off , it’s time to replace it .

So how do you think – you are fully protected ? What do you think , do you really need a surge protector , or are you willing to risk ? I suggest you have at least basic protection to be sure that all your data and your expensive equipment will be safe and good working condition.