{"id":603,"date":"2023-07-07T14:38:27","date_gmt":"2023-07-07T06:38:27","guid":{"rendered":"https:\/\/electricalwire.wiki\/?p=603"},"modified":"2023-07-07T14:38:28","modified_gmt":"2023-07-07T06:38:28","slug":"copper-wire","status":"publish","type":"post","link":"https:\/\/electricalwire.wiki\/?p=603","title":{"rendered":"Copper wire"},"content":{"rendered":"\n

Purple copper wire<\/a> is a wire with purple copper as the conductor material, usually consisting of a purple copper core and insulation material. Copper is a high-purity copper material, pure copper is rose red, the metal surface formed after the copper oxide film is purple, so the industrial pure copper is often called purple copper or electrolytic copper.<\/p>\n\n\n\n

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Compared with ordinary copper wire, purple copper wire has higher electrical conductivity and better mechanical strength, and can withstand higher current loads and mechanical stress. In addition, the corrosion resistance of purple copper wire is also better than that of ordinary copper wire, making it more suitable for use in harsh environments.<\/p>\n\n\n\n

However, because of the relatively high price of copper materials, the cost of copper wire is also higher than that of ordinary copper wire. In addition, purple copper wire is also heavier and is not suitable for use in applications where light weight is required.<\/p>\n\n\n\n

Copper is much more versatile than pure iron, with 50% of copper being electrolytically purified into pure copper each year for use in the electrical industry. The purple copper mentioned here should be very pure indeed, containing more than 99.95% copper to be used. Very small amounts of impurities, especially phosphorus, arsenic and aluminum, can greatly reduce the electrical conductivity of copper. Copper containing oxygen (copper refining easily mixed with a small amount of oxygen) has a great impact on the conductivity, copper used in the electrical industry must generally be oxygen-free copper. In addition, lead, antimony, bismuth and other impurities will make the crystallization of copper can not be combined together, resulting in thermal embrittlement, will also affect the processing of pure copper. This very pure copper is generally refined by electrolysis: impure copper (i.e., crude copper) is used as the anode, pure copper as the cathode, and copper sulfate solution as the electrolyte. When the current passes, the impure copper on the anode gradually melts, and the pure copper gradually precipitates on the cathode. The copper thus refined can be 99.99% pure.
Purple copper is a relatively pure copper, generally can be approximated as pure copper, conductivity, plasticity are better, but the strength, hardness is less. Purple copper is also used in doors, windows, handrails and other furniture and decoration.
In general, copper wire is used in applications requiring high electrical conductivity and mechanical strength, such as high-end electronic equipment, aerospace equipment and military equipment. For general use, ordinary copper wire is sufficient.<\/p>\n","protected":false},"excerpt":{"rendered":"

Purple copper wire is a wire with purple copper as the conductor material, usually consisting of a purple copper core and insulation material.<\/p>\n","protected":false},"author":1,"featured_media":605,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[10,13],"class_list":["post-603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-wire","tag-electrical-wire","tag-power-exhibition"],"yoast_head":"\nCopper wire - Electrical cable & wire<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/electricalwire.wiki\/?p=603\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Copper wire - Electrical cable & wire\" \/>\n<meta property=\"og:description\" content=\"Purple copper wire is a wire with purple copper as the conductor material, usually consisting of a purple copper core and insulation material.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/electricalwire.wiki\/?p=603\" \/>\n<meta property=\"og:site_name\" content=\"Electrical cable & wire\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-07T06:38:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-07T06:38:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/electricalwire.wiki\/wp-content\/uploads\/2023\/07\/image-15.png\" \/>\n\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"lpwire\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"lpwire\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/electricalwire.wiki\\\/?p=603#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/electricalwire.wiki\\\/?p=603\"},\"author\":{\"name\":\"lpwire\",\"@id\":\"https:\\\/\\\/electricalwire.wiki\\\/#\\\/schema\\\/person\\\/2e285db08caed3384a25a25f24e0efe6\"},\"headline\":\"Copper wire\",\"datePublished\":\"2023-07-07T06:38:27+00:00\",\"dateModified\":\"2023-07-07T06:38:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/electricalwire.wiki\\\/?p=603\"},\"wordCount\":410,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/electricalwire.wiki\\\/?p=603#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/electricalwire.wiki\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/image-15.png\",\"keywords\":[\"Electrical Wire\",\"Power Exhibition\"],\"articleSection\":[\"Electrical Wire\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/electricalwire.wiki\\\/?p=603#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/electricalwire.wiki\\\/?p=603\",\"url\":\"https:\\\/\\\/electricalwire.wiki\\\/?p=603\",\"name\":\"Copper wire - 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