{"id":91608,"date":"2023-08-30T10:15:03","date_gmt":"2023-08-30T08:15:03","guid":{"rendered":"https:\/\/gahzly.com\/%d8%a7%d9%84%d9%83%d8%a7%d8%a8%d9%84%d8%a7%d8%aa-vs-%d8%ae%d8%b7%d9%88%d8%b7-%d8%a7%d9%84%d9%86%d9%82%d9%84\/"},"modified":"2023-08-30T11:12:52","modified_gmt":"2023-08-30T09:12:52","slug":"cables-vs-transmission-lines","status":"publish","type":"post","link":"https:\/\/gahzly.com\/en\/\u0645\u0642\u0627\u0644\/cables-vs-transmission-lines\/","title":{"rendered":"Cables VS transmission lines"},"content":{"rendered":"<div class=\"article-main__content max-w-[744px]\">\n<h1><span style=\"vertical-align: inherit\"><span class=\"\" style=\"vertical-align: inherit\">Cables VS transmission lines<\/span><\/span><\/h1>\n<figure id=\"attachment_50551\" aria-describedby=\"caption-attachment-50551\" style=\"width: 380px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-50551 \" src=\"https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/\u0623\u0646\u0648\u0627\u0639-\u0627\u0644\u0623\u0633\u0644\u0627\u0643-\u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-33-300x198.jpg\" alt=\"Cables VS transmission lines\" width=\"380\" height=\"251\" title=\"l\"><figcaption id=\"caption-attachment-50551\" class=\"wp-caption-text\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Cables VS transmission lines<\/span><\/span><\/figcaption><\/figure>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It is known, folks, that electrical energy is transmitted and distributed between electrical equipment and supplies, either by ground cables or overhead lines, and each part has its uses according to the conditions of the extension and the surrounding environment.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The fundamental difference between cables and overhead lines is that the conductors used in overhead lines are exposed and not insulated, and they are installed on towers to maintain fixed separation distances between the conductors and each other and between the conductor and the ground. However, in cables, the conductors used are insulated with layers of insulation, and are extended either By direct burial in the ground, through cable trays, or through conduits.<\/span><\/span><\/p>\n<ul>\n<li>\n<h3><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">How to choose between ground <\/span><\/span><a href=\"https:\/\/gahzly.com\/en\/product-category\/cables-accessories\/\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">cables<\/span><\/span><\/a><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\"> and overhead transmission lines??????<\/span><\/span><\/h3>\n<\/li>\n<\/ul>\n<p><strong><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Of course, dear engineers, the differentiation between them and the selection between them is not done according to one criterion, but rather according to several basic criteria, the most important of which are:<\/span><\/span><\/strong><\/p>\n<ul>\n<li><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">1- The cost of the conductor, and the conductor is the basic part that carries the electric current. It is either aluminum or copper, and most of the conductors in cables and lines are aluminum, but!!!!!!!!!!!..for the same power, the conductor used in the lines is less expensive than The conductor used in cables, given that the Current Carrying Capacity of lines is much higher than in cables&#8230;why is it so??&#8230;Because the resistance in lines is less than in cables, and cables have a very large distance and a smaller cross-sectional area, which corresponds to a higher resistance and a lower current. &#8230;Therefore, the transmission line conductor is smaller in size and less expensive than in cables.<\/span><\/span><\/li>\n<li><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">2- The cost of the insulator: We notice that the transmission lines on the towers contain only two insulators, an insulator with the body of the tower made of porcelain, and an air insulator between the conductors and each other, because there are no mechanical or electrical stresses like cables. Cables have higher insulators and are more expensive than lines, and we note that the cable It usually consists of eight layers, from the beginning of the conductor to the last PVC insulation, passing through the insulation of the conductor, the insulation curtains, the filling, the metallic sheath, the inner jacket, and the concrete block. All of this is because the insulation is exposed to cracks, mechanical stresses, conditions of the soil itself, and conditions for loading, and all of this costs. Calculated for the insulator, which is many times the cost of the transmission line insulation.<\/span><\/span><\/li>\n<\/ul>\n<ul>\n<li><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">3- Installation cost: Of course, it is known that installing or burying a cable is much more difficult and more expensive than hanging a transmission line. The cable is like a person buried in the ground. All means of complete comfort must be available, including a layer of sand, and a burial depth of no less than a meter&#8230;which leads to Ultimately, the cost increases.<\/span><\/span><\/li>\n<\/ul>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">We add to the above, that the cables are excluded from being used for long distances, due to the value of the capacitance of the cable, which affects the transmitted power, because it consumes charging currents, which depend on the operating voltage, frequency, and capacitance, which leads to the loss of half of the capacity in the form of charging currents&#8230;<\/span><\/span><\/p>\n<div dir=\"auto\">\n<h4 style=\"text-align: right\"><strong><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">If you have any questions, please contact us freely and we will be happy to serve you.<\/span><\/span><\/strong><\/h4>\n<p style=\"text-align: right\"><strong><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45299 aligncenter\" title=\"An outside juice box with 2 holes in the frame, with specified sizes. A box of juice outside with 2 holes in the frame, with specific sizes\" src=\"https:\/\/i0.wp.com\/www.gahzly.com\/wp-content\/uploads\/2020\/11\/%D9%85%D9%82%D8%A7%D9%841_1-1.jpg?resize=1140%2C776&amp;ssl=1\" alt=\"Joyce box outside 2 holes in the frame, specific sizes\" width=\"1140\" height=\"776\" data-recalc-dims=\"1\" \/><\/strong><\/p>\n<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\">\n<p style=\"text-align: center\"><a href=\"https:\/\/gahzly.com\/en\/\"><strong><em><u><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Jahzli website to buy electronics<\/span><\/span><\/u><\/em><\/strong><\/a><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">When we say Jazli website, we are talking about one of the most famous Arab websites, which was able in a very short period of time to achieve a very high demand for purchases from it by people from different parts and sectors of the Arab world.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">On the Jazli website, you will find Joint Lock and all the products that you may need in your home, starting with those for kitchens or bathrooms, but even those for gardens. You will find them in this wonderful site<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">So, if you were lost before and you don&#8217;t know where to go in order to buy your products on the Internet, now you have the perfect solution, and you only have to go to the Jazli website and start choosing the products you want.<\/span><\/span><\/p>\n<p><strong><em><u><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-27987\" title=\"Types of Electricity Breakers 18 - Work and Applications l\" src=\"https:\/\/www.gahzly.com\/wp-content\/uploads\/2020\/05\/%D9%88%D8%B5%D9%84%D8%A9-%D8%B4%D8%B1%D9%8A%D8%B7-%D9%84%D9%8A%D8%AF.jpg\" alt=\"LED strip connection\" width=\"512\" height=\"512\" \/><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">What are the features of Jazli <\/span><\/span><a href=\"https:\/\/gahzly.com\/en\/\u0645\u0646\u062a\u062c\/power-strip-with-3-outlets-16-amp-black\/\">\u00a0<\/a><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">?<\/span><\/span><\/u><\/em><\/strong><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Since we are talking about a site that is preferred by many people around the world, there is no doubt that it is a site full of various features and characteristics, and for this we have decided to dedicate our next paragraph in order to indicate the most prominent features of the Jazli site.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Among the most prominent features of the site, we find that there is proportional prices. On the Jazli website, you do not have to worry about the imaginary prices of products, as is the case with most sites that display their products on the Internet.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The price of product delivery is very reasonable and not expensive, just as the site accepts delivery to various countries, without forgetting that it accepts free shipping on some products.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Among the advantages of the site, we also find that there is the high quality of its products, as it is impossible to find a poor-quality product. Rather, the Jahzli website deals with major companies, Philips, for example, and other famous brands, so you have to remove from your mind the idea of \u200b\u200bpoor quality of one of the products. <\/span><span style=\"vertical-align: inherit\">Also, one of the advantages of the site is that it does not specialize in one type of product, but rather you will find various types of products on it, for example, electrical appliances, hand tools, mechanical devices, paints, packages for establishing apartments and many other types.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Jahzli also accepts what is known as the shopping cart, which makes it easier for you to filter the products you want to buy and put them in one package in order to be able to pay with the click of a single button.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Multiple payment methods are accepted.<\/span><\/span><\/p>\n<h4><a href=\"https:\/\/gahzly.com\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-50673 size-full\" title=\"Components of an electrical circuit Components of an electrical circuit\" src=\"https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/editor-1s-188px-15.gif\" alt=\"Electrical circuit components\" width=\"188\" height=\"188\" \/><\/a><\/h4>\n<h4><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">We are pleased to have you visit our pages on social networking sites, where we publish exclusive offers on our website.<\/span><\/span><\/h4>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Our Facebook page\u00a0 <\/span><\/span><a href=\"https:\/\/www.facebook.com\/Gahzlystore\/\" target=\"_blank\" rel=\"noopener\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">here<\/span><\/span><\/a><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\"> .<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Our Twitter account\u00a0 <\/span><\/span><a href=\"https:\/\/twitter.com\/gahzly1\" target=\"_blank\" rel=\"noopener\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">here<\/span><\/span><\/a><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\"> .<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"md:row pb-6 md:flex md:pb-12\">\n<div class=\"column-article-segment-content md:column md:mr-4 md:mb-8 md:w-1\/2 md:flex-1 md:pr-[88px]\">\n<div class=\"\"><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cables VS transmission lines It is known, folks, that electrical energy is transmitted and distributed between electrical equipment and supplies, either by ground cables or overhead lines, and each part has its uses according to the conditions of the extension and the surrounding environment. The fundamental difference between cables and overhead lines is that the [&hellip;]<\/p>\n","protected":false},"author":1798,"featured_media":50508,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_post_was_ever_published":false},"categories":[7375,7429,9932,7427,12318,12319],"tags":[],"class_list":["post-91608","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-cables-accessories-en-2","category-electricity-en","category-mechanical-parts-en-2","category-sell-online","category-shop-online"],"featured_image_src":{"landsacpe":["https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/\u0623\u0646\u0648\u0627\u0639-\u0627\u0644\u0623\u0633\u0644\u0627\u0643-\u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-11-800x445.jpg",800,445,true],"list":["https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/\u0623\u0646\u0648\u0627\u0639-\u0627\u0644\u0623\u0633\u0644\u0627\u0643-\u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-11-463x348.jpg",463,348,true],"medium":["https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/\u0623\u0646\u0648\u0627\u0639-\u0627\u0644\u0623\u0633\u0644\u0627\u0643-\u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-11-300x206.jpg",300,206,true],"full":["https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/-\u0627\u0644\u0623\u0633\u0644\u0627\u0643-\u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-11-jpg.webp",800,550,false]},"jetpack_featured_media_url":"https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/-\u0627\u0644\u0623\u0633\u0644\u0627\u0643-\u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-11-jpg.webp","_links":{"self":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts\/91608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/users\/1798"}],"replies":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/comments?post=91608"}],"version-history":[{"count":0,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts\/91608\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media\/50508"}],"wp:attachment":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media?parent=91608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/categories?post=91608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/tags?post=91608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}