{"id":793,"date":"2023-12-19T16:21:13","date_gmt":"2023-12-19T08:21:13","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&#038;p=793"},"modified":"2024-09-05T16:36:16","modified_gmt":"2024-09-05T08:36:16","slug":"how-power-surge-happen-and-what-to-do-about-them","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/hu\/blog\/how-power-surge-happen-and-what-to-do-about-them\/","title":{"rendered":"Hogyan fordul el\u0151 \u00e1raml\u00f6k\u00e9s, \u00e9s mit tegy\u00fcnk ellene"},"content":{"rendered":"<strong>Mi az a t\u00falfesz\u00fclts\u00e9g?<\/strong>\r\n\r\nPower surges are just as the name suggests: surges of electrical power that is higher than normal. Typical voltage levels for household appliances and electronics are between 110 volts and 230 volts in most countries. When significantly more voltage comes through wires into devices, it\u2019s known as a power surge. These surges can be small or large, resulting in reduced performance or possibly damaging plugged-in devices.\r\n\r\nA power surge is an extremely fast and intense power spike in electrical current. Surges are also referred to as \u201ctransient voltage\u201d because they\u2019re caused by the sudden presence of an overvoltage traveling through an electrical system.\r\n\r\n<strong>Mi okozza a t\u00falfesz\u00fclts\u00e9get?<\/strong>\r\n\r\nAz \u00e1ramingadoz\u00e1snak t\u00f6bb oka is lehet. A f\u0151 okok az elektromos t\u00falterhel\u00e9s, a hib\u00e1s vezet\u00e9kek, a vill\u00e1mcsap\u00e1sok, valamint az \u00e1ramell\u00e1t\u00e1s helyre\u00e1ll\u00edt\u00e1sa \u00e1ramkimarad\u00e1s vagy \u00e1ramsz\u00fcnet ut\u00e1n.\r\n\r\n<strong>Elektromos t\u00falterhel\u00e9s<\/strong>\r\n\r\nElektromos t\u00falterhel\u00e9s l\u00e9phet fel, ha t\u00fal sok \u00e1ramot vesznek fel egyetlen \u00e1ramk\u00f6rb\u0151l. Ez leggyakrabban a hosszabb\u00edt\u00f3 k\u00e1belek t\u00falzott haszn\u00e1lat\u00e1b\u00f3l \u00e9s t\u00fal sok eszk\u00f6z ugyanabba az \u00e1ramk\u00f6rbe val\u00f3 csatlakoztat\u00e1s\u00e1b\u00f3l k\u00f6vetkezik be.\r\n\r\n<strong>Hib\u00e1s vezet\u00e9kez\u00e9s<\/strong>\r\n\r\nA hib\u00e1s vezet\u00e9kez\u00e9s a t\u00falfesz\u00fclts\u00e9g potenci\u00e1lis bels\u0151 oka, amely nagyobb val\u00f3sz\u00edn\u0171s\u00e9ggel fordul el\u0151 s\u00e9r\u00fclt vagy szabadon hagyott elektromos vezet\u00e9kek eset\u00e9n.\r\n\r\n<strong>Vill\u00e1mcsap\u00e1s<\/strong>\r\n\r\nA vill\u00e1m ritk\u00e1n k\u00e1ros\u00edtja a k\u00e9sz\u00fcl\u00e9keket k\u00f6zvetlen expoz\u00edci\u00f3 k\u00f6vetkezt\u00e9ben. Ennek ellen\u00e9re puszt\u00edt\u00e1st okozhat az\u00e1ltal, hogy t\u00falfesz\u00fclts\u00e9get v\u00e1lt ki. A vill\u00e1mk\u00e1r \u00e1ltal\u00e1ban az elektromos vezet\u00e9kekbe t\u00f6rt\u00e9n\u0151 k\u00f6zvetlen becsap\u00e1sb\u00f3l ered, amely nagy fesz\u00fclts\u00e9get termel. Ha vill\u00e1mcsap\u00e1s \u00e9ri egyszer\u0171en az elektromos vezet\u00e9k k\u00f6zel\u00e9ben, az elektromos fesz\u00fclts\u00e9g t\u00f6bb milli\u00f3 voltos megugr\u00e1s\u00e1hoz vezethet. A vill\u00e1mcsap\u00e1sb\u00f3l sz\u00e1rmaz\u00f3 t\u00falfesz\u00fclts\u00e9g t\u00f6nkreteheti az elektronik\u00e1t.\r\n\r\n<strong>\u00c1ramsz\u00fcnet vagy \u00e1ramsz\u00fcnet<\/strong>\r\n\r\nAz \u00e1ramkimarad\u00e1sok jellemz\u0151en nagym\u00e9ret\u0171 h\u00e1l\u00f3zati meghib\u00e1sod\u00e1sok miatt k\u00f6vetkeznek be, \u00e9s b\u00e1r az \u00e1ramhi\u00e1ny \u00e1ltal\u00e1ban nem okoz gondot, a csatlakoz\u00e1shoz val\u00f3 visszat\u00e9r\u00e9s gyakran el\u0151fordulhat. Gyakran el\u0151fordul, hogy hirtelen megugrik az \u00e1ram, amikor egy kimarad\u00e1s ut\u00e1n helyre\u00e1ll az \u00e1ramell\u00e1t\u00e1s. Ennek eredm\u00e9nyek\u00e9nt ez a t\u00falfesz\u00fclts\u00e9g k\u00e1ros\u00edthatja a csatlakoztatott k\u00e9sz\u00fcl\u00e9keket \u00e9s a t\u00falfesz\u00fclts\u00e9g-v\u00e9d\u0151vel nem rendelkez\u0151 eszk\u00f6z\u00f6ket.\r\n\r\n<strong>Sz\u00fcks\u00e9gesek t\u00falfesz\u00fclts\u00e9gv\u00e9d\u0151k?<\/strong>\r\n\r\nT\u00falfesz\u00fclts\u00e9g-v\u00e9d\u0151 n\u00e9lk\u00fcl a hirtelen fesz\u00fclts\u00e9gcs\u00facs \u00e9s az ezzel j\u00e1r\u00f3 t\u00falfesz\u00fclts\u00e9g k\u00e1ros\u00edthatja a berendez\u00e9st. M\u00e9g ha a t\u00falfesz\u00fclts\u00e9g nem is teszi teljesen t\u00f6nkre az elektronik\u00e1t, ler\u00f6vid\u00edtheti az eszk\u00f6z\u00f6k \u00e9lettartam\u00e1t, vagy m\u00e1s m\u00f3don k\u00e1ros\u00edthatja az eszk\u00f6z\u00f6ket \u00e9s k\u00e9sz\u00fcl\u00e9keket.\r\n\r\n<strong>Hogyan lehet megakad\u00e1lyozni, hogy a t\u00falfesz\u00fclts\u00e9g k\u00e1ros\u00edtsa az elektronikus eszk\u00f6z\u00f6ket?<\/strong>\r\n\r\nA t\u00falfesz\u00fclts\u00e9g-v\u00e9delmi eszk\u00f6z\u00f6k haszn\u00e1lata, k\u00fcl\u00f6n\u00f6sen megb\u00edzhat\u00f3 f\u00f6ldel\u00e9si rendszerrel kombin\u00e1lva, megv\u00e9di az elektromos k\u00e9sz\u00fcl\u00e9keket \u00e9s k\u00e9sz\u00fcl\u00e9keket a legs\u00falyosabb t\u00falfesz\u00fclts\u00e9gekt\u0151l.","protected":false},"featured_media":794,"parent":0,"menu_order":178,"template":"","meta":{"_acf_changed":false},"blog_category":[8],"class_list":["post-793","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-company-news"],"acf":{"des":"What Is Power Surge?Power surges are just as the name suggests: surges of electrical power that is higher than normal.","txt":"<strong>What Is Power Surge?<\/strong>\r\n\r\nPower surges are just as the name suggests: surges of electrical power that is higher than normal. Typical voltage levels for household appliances and electronics are between 110 volts and 230 volts in most countries. When significantly more voltage comes through wires into devices, it\u2019s known as a power surge. These surges can be small or large, resulting in reduced performance or possibly damaging plugged-in devices.\r\n\r\nA power surge is an extremely fast and intense power spike in electrical current. Surges are also referred to as \u201ctransient voltage\u201d because they\u2019re caused by the sudden presence of an overvoltage traveling through an electrical system.\r\n\r\n<strong>What Causes Power Surge?<\/strong>\r\n\r\nThere are several causes for a power surge. The main reasons are electrical overload, faulty wiring, lightning strikes, and the restoration of power after a power outage or blackout.\r\n\r\n<strong>Electrical Overload<\/strong>\r\n\r\nElectrical overloads can occur when too much power is drawn from a single circuit. This happens most commonly from overusing extension cords and plugging in too many devices into the same circuit.\r\n\r\n<strong>Faulty Wiring<\/strong>\r\n\r\nFaulty wiring is a potential internal cause of power surges, which are more likely to happen with damaged or exposed electrical wires.\r\n\r\n<strong>Lightning Strike<\/strong>\r\n\r\nLightning rarely damages appliances through direct exposure. Still, it can wreak havoc by triggering a power surge. Lightning damage usually results from a direct strike on power lines, which produces a large voltage. Lightning touching down simply near your power line can lead to an extra spike in electrical voltage of millions of volts. Power surges from lightning strikes can destroy your electronics.\r\n\r\n<strong>Power Outage or Blackout<\/strong>\r\n\r\nPower outages typically occur due to large-scale power grid failure, and while the lack of electricity doesn\u2019t usually cause any issues, the return to connection often can. It\u2019s common to experience a sudden jump in current when power is restored following an outage. As a result, this power surge has the potential to damage any plugged-in appliances and devices that do not have surge protectors.\r\n\r\n<strong>Are Surge Protectors Necessary?<\/strong>\r\n\r\nWithout surge protector, a sudden voltage spike and accompanying power surge could damage your equipment. Even if a power surge doesn\u2019t completely ruin your electronics, it can shorten the lifespan of devices, or otherwise harm devices and appliances.\r\n\r\n<strong>How Prevent a Power Surge From Damaging Electronic Devices?<\/strong>\r\n\r\nUsing surge protection devices, especially when combined with a reliable grounding system, will protect electrical devices and appliances from all but the most severe power surges."},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/hu\/wp-json\/wp\/v2\/blog\/793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/hu\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/hu\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/hu\/wp-json\/wp\/v2\/media\/794"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/hu\/wp-json\/wp\/v2\/media?parent=793"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/hu\/wp-json\/wp\/v2\/blog_category?post=793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}