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Most of us have more devices than ports on the wall, so most people have a surge-protector behind their televisions and under their desks. However, not all surge protectors are similar and some even put their equipment at risk. We talked to an electrician about how to differentiate between good and evil and how to use them safely.recommend Liebert MPXBRM-NEBD7N31 MPX BRM Elementary – Power distribution unit expansion module ( rack-mountable ) – output connectors: 7 – North America
How Surge Protectors Work.
Surge-protectors protect electronic devices such as computers, televisions, home theaters, gaming systems and surge-protectors and increase the normal voltage of the power line. The outbreaks are less burdensome than the spines, but can take longer to a few seconds. They are often the result of a sudden change in the demand for electricity, such as appliances or energy-intensive appliances (air conditioners, ovens, refrigerators or laser printers) that go in or out. out. Peaks are much shorter. They only last a fraction of a second but can transport thousands of volts. Peaks can be the result of storms or power line problems, such as short circuits caused by fallen trees or branches.
Outbreaks and spines can damage electronic devices, regardless of any practical repair, either immediately or over time. Even small bursts or surges can destroy or affect the performance of electronic devices and surge protectors, also called surge protectors. They absorb and channel the harmful surges of connected equipment. However, they have a limited ability to absorb. Once the capacity is reached, the unit can no longer protect your equipment and must be replaced.
How many joules do you need for good overvoltage protection?
You want to protect your equipment, but you do not always want to buy a new surge-protector if you protect it.
If you use one that has a very good joule, it should take many breakouts and pimples.
I suggest a rating of over 3000 joules. A little less and your surge-protector can not survive a peak. Your device may not be protected if you receive more than one high voltage notice before replacing the surge-protector.
Overvoltage protection with a low Joule value can be destroyed by a single high voltage spike. These cheap protectors must be replaced frequently. You end up saving more money in the long run by getting a good Joules surge-protector to get you started.
Get a portable power strip.
Although this does not offer much protection, a range of portable energy can prevent the spouse's friction and / or appeal to other travelers. Most hotels and hostels have few accessible hotspots, but they all have multiple devices for recharging. Most portable power rails add two or three additional outputs and provide direct USB charging.
There is really no reason not to have surge protection. How much you need will vary. If you live in an area with many storms, your equipment may suffer from power surges. Even if you live in the desert, your air conditioner or refrigerator can push the power surges to your A / V equipment.
Since most surge-protectors are inexpensive, it's worth it just in case.Liebert MPXBRM NEBD7N31 MPX Elementary rack mountable You can check price Liebert MPXBRM-NEBD7N31 MPX BRM Elementary – Power distribution unit expansion module ( rack-mountable ) – output connectors: 7 – North America