{"id":288,"date":"2021-10-25T10:30:23","date_gmt":"2021-10-25T01:30:23","guid":{"rendered":"http:\/\/dongyangeec.web1test.co.kr\/?post_type=dt_portfolio&p=288"},"modified":"2022-01-04T00:00:56","modified_gmt":"2022-01-04T05:00:56","slug":"shielding-system","status":"publish","type":"dt_portfolio","link":"https:\/\/dyeec.kr\/en\/project\/shielding-system\/","title":{"rendered":"Shielding System"},"content":{"rendered":"

[vc_row full_width=”stretch_row_content_no_spaces” el_class=”sub_menu”][vc_column][vc_wp_custommenu nav_menu=”9″ el_class=”sub_menu_col sub_menu_col4″][\/vc_column][\/vc_row][vc_row][vc_column el_class=”sub-sub”]

<\/div>[vc_wp_custommenu nav_menu=”11″ el_class=”sub_menu_col sub_menu_col5″][\/vc_column][\/vc_row][vc_row][vc_column]
<\/div>

Shielding System<\/h2><\/div>
<\/span><\/div><\/div>
<\/div>[\/vc_column][\/vc_row][vc_row el_class=”w1130″][vc_column][vc_row_inner][vc_column_inner][vc_raw_html el_class=”txtcen”]JTNDZGl2JTIwY2xhc3MlM0QlMjJ2Y19idG4zLWNvbnRhaW5lciUyMGRvd24tYnRuJTIwdmNfYnRuMy1pbmxpbmUlMjBhbmltYXRlZCUyMGZhZGVJblJpZ2h0JTIyJTIwc3R5bGUlM0QlMjJvcGFjaXR5JTNBMSUzQi13ZWJraXQtYW5pbWF0aW9uLWRlbGF5JTNBMHMlM0Itd2Via2l0LWFuaW1hdGlvbi1kdXJhdGlvbiUzQTNzJTNCLXdlYmtpdC1hbmltYXRpb24taXRlcmF0aW9uLWNvdW50JTNBMSUzQiUyMC1tb3otYW5pbWF0aW9uLWRlbGF5JTNBMHMlM0ItbW96LWFuaW1hdGlvbi1kdXJhdGlvbiUzQTNzJTNCLW1vei1hbmltYXRpb24taXRlcmF0aW9uLWNvdW50JTNBMSUzQiUyMGFuaW1hdGlvbi1kZWxheSUzQTBzJTNCYW5pbWF0aW9uLWR1cmF0aW9uJTNBM3MlM0JhbmltYXRpb24taXRlcmF0aW9uLWNvdW50JTNBMSUzQnRlc3QlMjIlM0UlM0NhJTIwc3R5bGUlM0QlMjJiYWNrZ3JvdW5kLWNvbG9yJTNBJTIzMzEzYjk3JTNCJTIwY29sb3IlM0ElMjNmZmZmZmYlM0IlMjIlMjBjbGFzcyUzRCUyMnZjX2dlbmVyYWwlMjB2Y19idG4zJTIwdmNfYnRuMy1zaXplLW1kJTIwdmNfYnRuMy1zaGFwZS1zcXVhcmUlMjB2Y19idG4zLXN0eWxlLWN1c3RvbSUyMHZjX2J0bjMtaWNvbi1sZWZ0JTIyJTIwaHJlZiUzRCUyMiUyRmVuJTJGbGlicmFyeSUyRiUyMiUyMHRpdGxlJTNEJTIyJTIyJTNFJTNDaSUyMGNsYXNzJTNEJTIydmNfYnRuMy1pY29uJTIwZmFzJTIwZmEtZG93bmxvYWQlMjIlM0UlM0MlMkZpJTNFJTIwU1BFQyUzQyUyRmElM0UlM0MlMkZkaXYlM0U=[\/vc_raw_html][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner offset=”vc_hidden-lg vc_hidden-md vc_hidden-sm vc_hidden-xs”]
<\/div>

Technical Data<\/h2><\/div><\/div><\/div>
<\/div>[vc_single_image image=”234″ img_size=”full” css_animation=”pulse”][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row el_class=”mAuto”][vc_column]
<\/div>
[vc_row_inner][vc_column_inner width=”1\/2″][vc_single_image image=”411″ img_size=”full” alignment=”center”][\/vc_column_inner][vc_column_inner width=”1\/2″]
<\/div>[vc_column_text el_class=”f16l28 pl16″]KEPCO document number : Learned (underground)-384 (21.3.17)
\nNotification of full-scale use of multi-purpose shielding device
\n(21.3 Underground Operation Division of Distribution Operation Department)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner]<\/div>[vc_column_text el_class=”f16l28″]<\/p>\n
    \n
  • The switch is installed to pass through its lower unit and foundation (entrance of cable)<\/li>\n
  • Prevention of geothermal heat and condensation caused by temperature difference<\/li>\n
  • Corrosion of PCB substrate due to condensation and electrical malfunction of automated device (control unit, terminal) are prevented.<\/li>\n
  • Fulfils the role of blocking rodents from entering (cable failure), and easy to maintain.<\/li>\n
  • Can be installed regardless of cable standard (sliding comb-shaped frame structure)<\/li>\n<\/ul>\n

    [\/vc_column_text]

    <\/div>[vc_video link=”” align=”center” css_animation=”none” el_class=”w950″]
    <\/div>[vc_separator color=”custom” accent_color=”#dddddd” css=”.vc_custom_1635484416534{margin-bottom: 0px !important;}”]
    <\/div>
    <\/div>

    Shielded the lower unit of switch to prevent condensation and moisture and rodents inside the switch in winter<\/h2><\/div><\/div><\/div>
    [vc_row_inner el_class=”w800″ css=”.vc_custom_1635487090199{border-top-width: 1px !important;border-right-width: 1px !important;border-bottom-width: 1px !important;border-left-width: 1px !important;border-left-color: #dddddd !important;border-left-style: solid !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-top-color: #dddddd !important;border-top-style: solid !important;border-bottom-color: #dddddd !important;border-bottom-style: solid !important;}”][vc_column_inner]
    <\/div>[vc_column_text css=”.vc_custom_1635915297080{margin-bottom: 0px !important;}” el_class=”f16l28″]<\/p>\n
      \n
    • The control unit accounts for more than 50% of warranty services pertaining to the switch according to the company’s figures<\/span><\/li>\n
    • Condensation and moisture: failure and accidents due to occurrence of erroneous information and malfunction of the control unit, condensation, and ice formation <\/span><\/li>\n
    • Rodents : remote control and real-time instrumentation malfunction due to disconnection of control and communication cables. Corrosion of device, cable disconnection, and accidents due to excreta. Stable maintenance not available due to excreta, odor, and gas<\/span><\/li>\n<\/ul>\n

      [\/vc_column_text]

      <\/div>[\/vc_column_inner][\/vc_row_inner]<\/div>
      <\/div>[vc_column_text css_animation=”fadeIn” el_class=”fw400 f16l28″]<\/p>\n

      Reduced the overall failure rate by more than 30%, improved the internal environment of device and extended its life expectancy with the installation of ground switch shield<\/p>\n

      [\/vc_column_text]

      <\/div>[vc_row_inner el_class=”w780″][vc_column_inner]
      <\/div>

      Damage due to condensation<\/h2><\/div><\/div>
      <\/div>[vc_single_image image=”651″ img_size=”full” alignment=”center” css_animation=”fadeIn”][vc_column_text css_animation=”fadeInLeft” el_class=”w700 f16l28″]Failure and ice formation in the drive unit due to condensation caused by changes in temperature of the switch’s exterior and geothermal heat inside the manhole<\/p>\n
        \n
      • Breakdown and reduced life expectancy due to corrosion and oxidation caused by melted ice getting inside the control box and the drive unit<\/li>\n
      • Malfunction of the control circuit and burning of the board<\/li>\n
      • Accidents due to malfunction of real-time instrumentation and erroneous information sent to FRTU<\/li>\n
      • Increased accident risks due to large volume of condensation in winter<\/li>\n<\/ul>\n

        [\/vc_column_text]

        <\/div>[\/vc_column_inner][\/vc_row_inner][vc_row_inner el_class=”w780″][vc_column_inner]
        <\/div>

        Damage due to rodent intrusion<\/h2><\/div><\/div>
        <\/div>[vc_single_image image=”652″ img_size=”full” alignment=”center” css_animation=”fadeIn”][vc_column_text css_animation=”fadeInLeft” el_class=”w700 f16l28″]<\/p>\n
          \n
        • Power outage due to control cable disconnection<\/li>\n
        • Corrosion, burning, and oxidation of the operational and control units due to rodent excreta (risk of rodent infestation)<\/li>\n
        • Odors caused by wastewater and excreta, poor working environment (causing vomiting), and avoidance of inspection<\/li>\n<\/ul>\n

          [\/vc_column_text]

          <\/div>[\/vc_column_inner][\/vc_row_inner][vc_row_inner el_class=”w780″][vc_column_inner]
          <\/div>

          Before and after installation<\/h2><\/div><\/div>
          <\/div>[vc_single_image image=”414″ img_size=”full” alignment=”center” css_animation=”fadeIn”][vc_column_text css_animation=”fadeInUp” el_class=”w700 f16l28″]<\/p>\n

          Removed condensation and kept the device interior dry with the installation of shielding film<\/p>\n

          [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column]

          <\/div>[\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

          [vc_row full_width=”stretch_row_content_no_spaces” el_class=”sub_menu”][vc_column][vc_wp_custommenu nav_menu=”9″ el_class=”sub_menu_col sub_menu_col4″][\/vc_column][\/vc_row][vc_row][vc_column el_class=”sub-sub”][vc_wp_custommenu nav_menu=”11″ el_class=”sub_menu_col sub_menu_col5″][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row][vc_row el_class=”w1130″][vc_column][vc_row_inner][vc_column_inner][vc_raw_html el_class=”txtcen”]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[\/vc_raw_html][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner offset=”vc_hidden-lg vc_hidden-md vc_hidden-sm vc_hidden-xs”][vc_single_image image=”234″ img_size=”full” css_animation=”pulse”][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row el_class=”mAuto”][vc_column][vc_column_text el_class=”f16l28″] The switch is installed to pass through its lower unit and foundation (entrance of cable) Prevention of geothermal heat and condensation caused by temperature difference Corrosion of PCB substrate due to condensation and electrical…<\/p>\n","protected":false},"author":1,"featured_media":290,"comment_status":"closed","ping_status":"closed","template":"","dt_portfolio_category":[2,4],"dt_portfolio_tags":[],"_links":{"self":[{"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/dt_portfolio\/288"}],"collection":[{"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/dt_portfolio"}],"about":[{"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/types\/dt_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/comments?post=288"}],"version-history":[{"count":11,"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/dt_portfolio\/288\/revisions"}],"predecessor-version":[{"id":707,"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/dt_portfolio\/288\/revisions\/707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/media\/290"}],"wp:attachment":[{"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/media?parent=288"}],"wp:term":[{"taxonomy":"dt_portfolio_category","embeddable":true,"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/dt_portfolio_category?post=288"},{"taxonomy":"dt_portfolio_tags","embeddable":true,"href":"https:\/\/dyeec.kr\/en\/wp-json\/wp\/v2\/dt_portfolio_tags?post=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}