{"id":3578,"date":"2026-06-09T14:25:09","date_gmt":"2026-06-09T06:25:09","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=3578"},"modified":"2026-10-28T13:48:19","modified_gmt":"2026-10-28T05:48:19","slug":"what-year-was-electricity-invented","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ja\/blog\/what-year-was-electricity-invented\/","title":{"rendered":"\u96fb\u6c17\u306f\u3044\u3064\u767a\u660e\u3055\u308c\u305f\u306e\u304b\uff1f\u91cd\u8981\u306a\u65e5\u4ed8\u3068\u771f\u306e\u7b54\u3048"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cnkuangya.com\/ja\/\">Home &#8211; DC Circuit Breaker Manufacturer | Solar Protection Device Supplier &#8211; Kuangya<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What year was electricity invented?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Electricity was not invented in a single year:<\/strong> it occurs naturally. People observed static electricity by around 600 BC; Alessandro Volta introduced a battery that supplied steady current in 1800; and Michael Faraday demonstrated electromagnetic induction in 1831. These are milestones in understanding and using electricity, not the date electricity itself began. <a href=\"https:\/\/www.aps.org\/apsnews\/2016\/06\/coulomb-measures-electric-force\" rel=\"noopener\">American Physical Society<\/a> - <a href=\"https:\/\/www.si.edu\/object\/battery-voltaic-pile%3Anmah_703289\" rel=\"noopener\">Smithsonian<\/a> - <a href=\"https:\/\/library.si.edu\/digital-library\/book\/oninductionofele00fara\" rel=\"noopener\">Faraday\u2019s 1831 work<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An illustration showing the evolution of electricity from ancient discoveries to modern power systems<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This article explores the complete history of electricity, including when electricity was discovered, who contributed to its development, and the key milestones that transformed electricity into the foundation of modern civilization.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Quick Answer: What Year Was Electricity Invented?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity was <strong>not invented in a specific year<\/strong> because it exists naturally in the environment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, several important milestones shaped our understanding of electricity:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5e74<\/th><th>\u4e8b\u8c61<\/th><\/tr><\/thead><tbody><tr><td>Around 600 BC<\/td><td>Ancient Greeks observed static electricity<\/td><\/tr><tr><td>1600<\/td><td>William Gilbert introduced the term &#8220;electricus&#8221;<\/td><\/tr><tr><td>1752<\/td><td>Benjamin Franklin&#8217;s famous kite experiment<\/td><\/tr><tr><td>1800<\/td><td>Alessandro Volta invented the electric battery<\/td><\/tr><tr><td>1831<\/td><td>Michael Faraday discovered electromagnetic induction<\/td><\/tr><tr><td>1879<\/td><td>Thomas Edison developed a practical incandescent lamp<\/td><\/tr><tr><td>1882<\/td><td>First commercial electric power station opened<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If someone asks <strong>&#8220;What year was electricity invented?&#8221;<\/strong>, the accurate answer is that there is no single year. <strong>1800<\/strong> marks Volta\u2019s battery, a major step toward steady electric current\u2014not the invention of electricity itself.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Was Electricity Invented or Discovered?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u533a\u5225\u306f\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity itself was <strong>discovered<\/strong>, not invented.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Humans did not create electricity. Instead, scientists gradually uncovered how electrical forces work and developed technologies to generate, store, transmit, and utilize electrical energy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples of naturally occurring electricity include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7a32\u59bb<\/li>\n\n\n\n<li>Electric eels<\/li>\n\n\n\n<li>Static electricity<\/li>\n\n\n\n<li>Atmospheric electrical fields<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The invention occurred when humans learned how to control these electrical phenomena.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Ancient Discovery of Electricity<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"887\" height=\"868\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/068d8351-7d45-4f2f-9cbf-407ce61687ab.png\" alt=\"\" class=\"wp-image-3580\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/068d8351-7d45-4f2f-9cbf-407ce61687ab.png 887w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/068d8351-7d45-4f2f-9cbf-407ce61687ab-300x294.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/068d8351-7d45-4f2f-9cbf-407ce61687ab-768x752.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/068d8351-7d45-4f2f-9cbf-407ce61687ab-12x12.png 12w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/068d8351-7d45-4f2f-9cbf-407ce61687ab-600x587.png 600w\" sizes=\"auto, (max-width: 887px) 100vw, 887px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Long before modern science existed, people noticed strange electrical effects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ancient amber demonstrating static electricity attraction<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Around <strong>600 BC<\/strong>, the Greek philosopher <strong>Thales of Miletus<\/strong> observed that rubbing amber with animal fur caused it to attract lightweight objects such as feathers and straw.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This was the first recorded observation of static electricity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although the Greeks did not understand electrons or electric charge, they documented the phenomenon that would eventually lead to electrical science.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Origin of the Word Electricity<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The modern word &#8220;electricity&#8221; comes from the Greek word:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Elektron = Amber<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In 1600, English scientist <strong>William Gilbert<\/strong> published his groundbreaking work <em>De Magnete<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">He used the Latin term:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Electricus<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">meaning &#8220;like amber.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This was the first scientific use of a term related to electricity.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Benjamin Franklin and the Kite Experiment<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"882\" height=\"866\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/063bb9c4-d7bc-46b9-99ba-67eb001b0659.png\" alt=\"\" class=\"wp-image-3581\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/063bb9c4-d7bc-46b9-99ba-67eb001b0659.png 882w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/063bb9c4-d7bc-46b9-99ba-67eb001b0659-300x295.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/063bb9c4-d7bc-46b9-99ba-67eb001b0659-768x754.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/063bb9c4-d7bc-46b9-99ba-67eb001b0659-12x12.png 12w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/063bb9c4-d7bc-46b9-99ba-67eb001b0659-600x589.png 600w\" sizes=\"auto, (max-width: 882px) 100vw, 882px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most famous events in electrical history occurred in 1752.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Illustration of Benjamin Franklin&#8217;s kite experiment during a thunderstorm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Benjamin Franklin conducted his famous kite experiment to demonstrate that lightning and electricity were related.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The experiment helped establish:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lightning is electrical in nature<\/li>\n\n\n\n<li>Electrical charge exists in the atmosphere<\/li>\n\n\n\n<li>Conductors can channel electrical energy<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Franklin&#8217;s work later contributed to the invention of the lightning rod, one of the earliest practical electrical safety devices.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The First Real Breakthrough: Volta&#8217;s Battery (1800)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1800<\/strong> was a major milestone in the practical use of electricity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That year, Italian physicist <strong>Alessandro Volta<\/strong> invented the:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Voltaic Pile<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The first practical battery capable of producing continuous electrical current.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before Volta&#8217;s pile, researchers had studied static electricity and other electrical effects, but lacked a practical source of sustained current for repeatable experiments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Voltaic Pile allowed scientists to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Generate continuous current<\/li>\n\n\n\n<li>Perform electrical experiments<\/li>\n\n\n\n<li>Develop early electrical devices<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For this reason, 1800 is an important date in the history of electrical technology, while electricity itself has no invention date.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>&#8220;What year was electricity invented?&#8221;<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Michael Faraday and the Birth of Power Generation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The next major breakthrough occurred in 1831.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">British scientist <strong>Michael Faraday<\/strong> discovered:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Electromagnetic Induction<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V=-N\\frac{d\\Phi}{dt}<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faraday demonstrated that moving a magnet through a coil of wire could generate electricity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This discovery became the foundation of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electric generators<\/li>\n\n\n\n<li>Alternators<\/li>\n\n\n\n<li>\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc<\/li>\n\n\n\n<li>Modern power stations<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Virtually every electrical grid in the world still relies on Faraday&#8217;s principle today.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Edison, Tesla, and the Electrical Revolution<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The late nineteenth century transformed electricity from a scientific curiosity into a practical utility.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thomas Edison<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thomas Edison developed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Practical incandescent lamps<\/li>\n\n\n\n<li>Electrical distribution systems<\/li>\n\n\n\n<li>Commercial power stations<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In 1882, Edison opened the first commercial power station in New York City.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nikola Tesla<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nikola Tesla revolutionized electricity through:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alternating current (AC) systems<\/li>\n\n\n\n<li>AC motors<\/li>\n\n\n\n<li>High-voltage transmission technology<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tesla&#8217;s AC system eventually became the global standard for electrical transmission because it allowed power to travel long distances efficiently.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Electricity Timeline<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Major Historical Milestones<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5e74<\/th><th>Scientist<\/th><th>Contribution<\/th><\/tr><\/thead><tbody><tr><td>600 BC<\/td><td>Thales of Miletus<\/td><td>First observation of static electricity<\/td><\/tr><tr><td>1600<\/td><td>William Gilbert<\/td><td>Coined electricus<\/td><\/tr><tr><td>1752<\/td><td>Benjamin Franklin<\/td><td>Demonstrated electrical nature of lightning<\/td><\/tr><tr><td>1800<\/td><td>Alessandro Volta<\/td><td>Invented first battery<\/td><\/tr><tr><td>1820<\/td><td>Hans Christian \u00d8rsted<\/td><td>Linked electricity and magnetism<\/td><\/tr><tr><td>1831<\/td><td>Michael Faraday<\/td><td>Discovered electromagnetic induction<\/td><\/tr><tr><td>1879<\/td><td>Thomas Edison<\/td><td>Practical incandescent lamp<\/td><\/tr><tr><td>1882<\/td><td>Edison<\/td><td>First commercial power station<\/td><\/tr><tr><td>1888<\/td><td>Nikola Tesla<\/td><td>AC power system development<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">When Did Electricity Become Common in Homes?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity did not immediately become available after its discovery.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Household electrification spread gradually.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Period<\/th><th>Development<\/th><\/tr><\/thead><tbody><tr><td>1880s<\/td><td>Electric lighting introduced in cities<\/td><\/tr><tr><td>1900s<\/td><td>Early urban electrification<\/td><\/tr><tr><td>1920s<\/td><td>Increasing residential adoption<\/td><\/tr><tr><td>1950s<\/td><td>Electricity became common in most developed countries<\/td><\/tr><tr><td>Today<\/td><td>Electricity powers nearly every modern industry<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The growth of electrical infrastructure required:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Power stations<\/li>\n\n\n\n<li>\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc<\/li>\n\n\n\n<li>Switchgear<\/li>\n\n\n\n<li>\u914d\u7dda\u7528\u906e\u65ad\u5668\uff08MCB\/MCCB\uff09<\/li>\n\n\n\n<li>Transmission networks<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Why Electricity Changed the World<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity became one of humanity&#8217;s most important technological achievements because it enabled:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electric lighting<\/li>\n\n\n\n<li>Telecommunications<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf<\/li>\n\n\n\n<li>Manufacturing automation<\/li>\n\n\n\n<li>\u533b\u7642\u6a5f\u5668<\/li>\n\n\n\n<li>Transportation systems<\/li>\n\n\n\n<li>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Modern electrical infrastructure supports virtually every sector of the global economy.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Common Misconceptions About Electricity<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Did Thomas Edison Invent Electricity?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3046\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thomas Edison did not invent electricity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">He developed practical electrical products and distribution systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Did Benjamin Franklin Invent Electricity?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3046\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Franklin studied electricity and proved lightning was electrical in nature.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Did Nikola Tesla Invent Electricity?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3046\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tesla improved electrical generation and transmission technologies but did not invent electricity itself.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Who Invented Electricity?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No single person invented electricity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many scientists contributed to our understanding and use of electricity over centuries.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089, <strong>what year was electricity invented?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The most accurate answer is that electricity was <strong>never invented<\/strong> because it is a natural force that already existed in nature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, if referring to the first practical method of producing continuous electrical current, <strong>1800<\/strong> is often considered the key year when Alessandro Volta invented the Voltaic Pile, the world&#8217;s first battery.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The development of electricity was a collective achievement involving scientists such as Thales, William Gilbert, Benjamin Franklin, Alessandro Volta, Michael Faraday, Thomas Edison, and Nikola Tesla. Their discoveries transformed electricity from a mysterious natural phenomenon into the foundation of modern civilization.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What year was electricity invented?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity was not invented. It is a natural phenomenon. However, 1800 is often cited because Alessandro Volta created the first practical battery.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Who invented electricity?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No single person invented electricity. Many scientists contributed to its discovery and development over centuries.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">When was electricity discovered?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The earliest recorded observation of electricity dates to around 600 BC when the Greeks observed static electricity using amber.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Did Benjamin Franklin invent electricity?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. Franklin helped explain electrical phenomena but did not invent electricity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Did Thomas Edison invent electricity?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. Edison developed practical electrical systems and lighting technologies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why is Alessandro Volta important?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Volta invented the first practical battery in 1800, enabling continuous electrical current and advancing electrical science.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For the protective devices used in modern electrical distribution, explore KUANGYA&#8217;s <a href=\"https:\/\/cnkuangya.com\/ja\/mcb\/\">miniature circuit breaker range<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When was electricity invented? It was not invented: ancient people observed static electricity, Volta built a battery in 1800, and Faraday discovered induction in 1831.<\/p>","protected":false},"author":4,"featured_media":3579,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3578","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts\/3578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/comments?post=3578"}],"version-history":[{"count":4,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts\/3578\/revisions"}],"predecessor-version":[{"id":4864,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts\/3578\/revisions\/4864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/3579"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=3578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/categories?post=3578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/tags?post=3578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}