{"id":1904,"date":"2023-02-16T13:47:17","date_gmt":"2023-02-16T05:47:17","guid":{"rendered":"https:\/\/fiberglasshotstick.com\/?post_type=product&p=1904"},"modified":"2023-02-16T13:49:19","modified_gmt":"2023-02-16T05:49:19","slug":"plum-blossom-contacts-grounding-rod","status":"publish","type":"product","link":"https:\/\/fiberglasshotstick.com\/de\/produkt\/plum-blossom-contacts-grounding-rod\/","title":{"rendered":"Plum blossom contacts grounding rod"},"content":{"rendered":"

Plum blossom contacts grounding rod<\/strong><\/p>\n

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The high-voltage switchgear shall break the fault current in case of grid fault; During normal operation, load current shall also be switched on and off, and there must be obvious breaking points, and separable contacts shall be equipped. In addition, in order to facilitate assembly and docking. The high-voltage switchgear will also be provided with butt contacts at appropriate positions; A sliding contact is also arranged between the moving part and the stationary part of the conductive body. There is contact surface resistance for both separable contact, butt contact and sliding contact. The size and stability of the contact resistance have a significant impact on the temperature rise of the switchgear during long-term operation and the dynamic thermal stability under the impact of fault current. There are many factors that determine the contact resistance, such as contact surface condition, contact pressure, material hardness and material resistivity. Throughout many factors, contact pressure is an important factor that has a wide range of changes and can be predicted by designers.<\/p>","protected":false},"featured_media":1926,"template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_cat":[566],"product_tag":[570,578,586,579,592,590,589,588,580,584,581,582,573,567,572,571,585,577,587,583,575,576,574,591,568,569],"yoast_head":"\nPlum blossom contacts grounding rod - hotstick<\/title>\n<meta name=\"description\" content=\"Some matters needing attention in the design of electric contact. Take the plum blossom contact composed of spring clamp and milling petal contact finger as an example, aiming at the position where the contact finger clamps the spring; Install insulating mat at the rear end of the contact finger; The difference between the size of the inner circle of the milling finger and the outer circle of the single end and whether the milling finger can be used in disorder are analyzed, and the methods to reduce the contact resistance of the finger are proposed.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fiberglasshotstick.com\/de\/produkt\/plum-blossom-contacts-grounding-rod\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plum blossom contacts grounding rod\" \/>\n<meta property=\"og:description\" content=\"Some matters needing attention in the design of electric contact. Take the plum blossom contact composed of spring clamp and milling petal contact finger as an example, aiming at the position where the contact finger clamps the spring; Install insulating mat at the rear end of the contact finger; The difference between the size of the inner circle of the milling finger and the outer circle of the single end and whether the milling finger can be used in disorder are analyzed, and the methods to reduce the contact resistance of the finger are proposed.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fiberglasshotstick.com\/de\/produkt\/plum-blossom-contacts-grounding-rod\/\" \/>\n<meta property=\"og:site_name\" content=\"hotstick\" \/>\n<meta property=\"article:modified_time\" content=\"2023-02-16T05:49:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fiberglasshotstick.com\/wp-content\/uploads\/2023\/02\/Plum-blossom-contacts-with-30-sheets-bundled-plum-contact-for-switchgear-copper-primary-component.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data1\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fiberglasshotstick.com\/#website\",\"url\":\"https:\/\/fiberglasshotstick.com\/\",\"name\":\"hotstick\",\"description\":\"\u53c8\u4e00\u4e2aWordPress\u7ad9\u70b9\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fiberglasshotstick.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/fiberglasshotstick.com\/product\/plum-blossom-contacts-grounding-rod\/#primaryimage\",\"inLanguage\":\"de\",\"url\":\"https:\/\/fiberglasshotstick.com\/wp-content\/uploads\/2023\/02\/Plum-blossom-contacts-with-30-sheets-bundled-plum-contact-for-switchgear-copper-primary-component.jpg\",\"contentUrl\":\"https:\/\/fiberglasshotstick.com\/wp-content\/uploads\/2023\/02\/Plum-blossom-contacts-with-30-sheets-bundled-plum-contact-for-switchgear-copper-primary-component.jpg\",\"width\":800,\"height\":800},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fiberglasshotstick.com\/product\/plum-blossom-contacts-grounding-rod\/#webpage\",\"url\":\"https:\/\/fiberglasshotstick.com\/product\/plum-blossom-contacts-grounding-rod\/\",\"name\":\"Plum blossom contacts grounding rod - hotstick\",\"isPartOf\":{\"@id\":\"https:\/\/fiberglasshotstick.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/fiberglasshotstick.com\/product\/plum-blossom-contacts-grounding-rod\/#primaryimage\"},\"datePublished\":\"2023-02-16T05:47:17+00:00\",\"dateModified\":\"2023-02-16T05:49:19+00:00\",\"description\":\"Some matters needing attention in the design of electric contact. 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