国产国产人在线成免费视频

    <var id="tbxrt"><ins id="tbxrt"></ins></var>

        <big id="tbxrt"><listing id="tbxrt"></listing></big>
          <span id="tbxrt"><menuitem id="tbxrt"><dfn id="tbxrt"></dfn></menuitem></span>

          Shenzhen Grande Electronic Linkedin Page
          Shenzhen Grande Electronic Co., Ltd logo
          E-mail us for a Quote:
          sales88@greattong.com
          Call us now:
          +86-755-83261869

          Technical Article


          Why isn't copper used for high voltage lines?

          Time:2019-06-25 14:24:30 Click:

          It must be aluminum instead of copper. You know what? On one hand, the resistance of copper wire is small, with the same cross-sectional area of copper wire through the flow is larger than aluminum wire; On the other hand, aluminum wire has better transmission characteristics like lighter, lower price, wider supply of goods and so on.

           

          PS: Due to high-voltage wires are overhead; However, copper wires are too heavy to be erected over long distances; As the voltage increases, the current turns smaller so does the line loss; Besides, considering the cost of erection and security. Aluminum is absolutely the best consideration for high voltage lines.

           

           

           


          Previous:What is a BNC connector used for?

          Next:What is the future of Rigid Flex Circuit Boards market?


          Request an Official Quote

          Questions

          E-MAIL

          File Upload

          Upload a list of files

            Please upload your Gerber files and BOM. You can upload an unlimited number of files as long as the total size of all files does not exceed 20 MB. To ensure you receive your official quote in less than 24 hours, please include the quantity of circuit boards for which you would like a quote.

            If you require that we sign a Non-Disclosure Agreement (NDA), please send it to us prior to sending your files and we will be happy to accommodate.

             
            Home About Us Services Quality Pb-Free News Contact Us


            Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. 中文站 Sitemap

            国产国产人在线成免费视频

              <var id="tbxrt"><ins id="tbxrt"></ins></var>

                  <big id="tbxrt"><listing id="tbxrt"></listing></big>
                    <span id="tbxrt"><menuitem id="tbxrt"><dfn id="tbxrt"></dfn></menuitem></span>