{"id":1956,"date":"2021-11-15T07:41:31","date_gmt":"2021-11-15T07:41:31","guid":{"rendered":"https:\/\/www.xsmetalforming.com\/?post_type=product&p=1956"},"modified":"2022-07-22T09:34:14","modified_gmt":"2022-07-22T09:34:14","slug":"customize-all-kinds-of-copper-helical-coil-antenna-spring","status":"publish","type":"product","link":"https:\/\/www.metalwireforms.com\/fr\/produit\/customize-all-kinds-of-copper-helical-coil-antenna-spring","title":{"rendered":"Personnalisez toutes sortes de ressorts d'antenne h\u00e9lico\u00efdale en cuivre"},"content":{"rendered":"

La fonction du ressort d'antenne est de rayonner et de recevoir des ondes radio : lors de la transmission, convertir le courant haute fr\u00e9quence en ondes \u00e9lectromagn\u00e9tiques ; lors de la r\u00e9ception, convertissez les ondes \u00e9lectromagn\u00e9tiques en courant haute fr\u00e9quence. Il joue un r\u00f4le tr\u00e8s important dans la communication radio.<\/p>\n

Les antennes \u00e0 ressort peuvent \u00eatre divis\u00e9es en antennes \u00e0 ressort nickel\u00e9es, plaqu\u00e9es or et en cuivre selon leurs mat\u00e9riaux. G\u00e9n\u00e9ralement, il existe des antennes \u00e0 ressort 315\/490\/868\/915MHz en fonction de la fr\u00e9quence. Comp\u00e9tences de s\u00e9lection\u00a0: lors du choix d'une antenne \u00e0 ressort, en fonction des exigences r\u00e9elles du projet, sa taille, sa longueur, son gain, son imp\u00e9dance, son mat\u00e9riau, sa fr\u00e9quence, son rapport d'ondes stationnaires et d'autres param\u00e8tres peuvent r\u00e9pondre aux exigences.<\/p>\n

\"ressort
ressort d'antenne<\/figcaption><\/figure>\n

Caract\u00e9ristique<\/h3>\n

Par rapport \u00e0 d'autres antennes, les antennes \u00e0 ressort sont relativement peu co\u00fbteuses, de petite taille, faciles \u00e0 installer, ont de bonnes performances de rapport d'ondes stationnaires et ont de bonnes capacit\u00e9s anti-vibration et anti-vieillissement. Par cons\u00e9quent, les antennes \u00e0 ressort sont de plus en plus utilis\u00e9es.<\/p>\n

Application<\/h3>\n

L'antenne \u00e0 ressort est une antenne \u00e0 faible co\u00fbt tr\u00e8s courante, largement utilis\u00e9e dans de nombreux produits \u00e9lectroniques. Qu'il s'agisse de bandes de fr\u00e9quences lora et inf\u00e9rieures \u00e0 1g telles que 433M, 470M, 915M ou de bandes de fr\u00e9quences de r\u00e9seaux cellulaires mobiles telles que NBIOT et GSM, les antennes \u00e0 ressort ont \u00e9t\u00e9 largement utilis\u00e9es.<\/p>","protected":false},"excerpt":{"rendered":"

L'antenne \u00e0 ressort est \u00e9galement appel\u00e9e antenne spirale, qui est une sorte d'antenne spirale.<\/p>","protected":false},"featured_media":1957,"template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ofc_meta_disable_footer_callout":"","ofc_meta_callout_button_url":"","ofc_meta_callout_button_txt":"","ofc_meta_callout_text":"","osh_disable_topbar_sticky":"default","osh_disable_header_sticky":"default","osh_sticky_header_style":"default","osh_sticky_header_effect":"","osh_custom_sticky_logo":0,"osh_custom_retina_sticky_logo":0,"osh_custom_sticky_logo_height":0,"osh_background_color":"","osh_links_color":"","osh_links_hover_color":"","osh_links_active_color":"","osh_links_bg_color":"","osh_links_hover_bg_color":"","osh_links_active_bg_color":"","osh_menu_social_links_color":"","osh_menu_social_hover_links_color":""},"product_brand":[],"product_cat":[25,144],"product_tag":[139,118,140],"class_list":["post-1956","product","type-product","status-publish","has-post-thumbnail","product_cat-custom-compression-springs","product_cat-custom-springs","product_tag-antenna-spring","product_tag-coil-spring","product_tag-helical-spring","entry","has-media","first","instock","shipping-taxable","product-type-external","col","span_1_of_3","owp-content-center","owp-thumbs-layout-horizontal","owp-btn-very-big","owp-tabs-layout-horizontal","circle-sale"],"_links":{"self":[{"href":"https:\/\/www.metalwireforms.com\/fr\/wp-json\/wp\/v2\/product\/1956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.metalwireforms.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.metalwireforms.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/www.metalwireforms.com\/fr\/wp-json\/wp\/v2\/product\/1956\/revisions"}],"predecessor-version":[{"id":1962,"href":"https:\/\/www.metalwireforms.com\/fr\/wp-json\/wp\/v2\/product\/1956\/revisions\/1962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.metalwireforms.com\/fr\/wp-json\/wp\/v2\/media\/1957"}],"wp:attachment":[{"href":"https:\/\/www.metalwireforms.com\/fr\/wp-json\/wp\/v2\/media?parent=1956"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.metalwireforms.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