{"id":1347,"date":"2019-05-20T18:44:30","date_gmt":"2019-05-20T16:44:30","guid":{"rendered":"https:\/\/www.bbemg.uliege.be\/elektrische-velden-magnetische-velden-of-contactstromen\/"},"modified":"2024-11-27T11:48:39","modified_gmt":"2024-11-27T10:48:39","slug":"elektrische-velden-magnetische-velden-of-contactstromen","status":"publish","type":"page","link":"https:\/\/www.bbemg.uliege.be\/nl\/elektrische-velden-magnetische-velden-of-contactstromen\/","title":{"rendered":"Elektrische velden, magnetische velden of contactstromen?"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; overlay_strength=&#8221;0.3&#8243; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_link_target=&#8221;_self&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][heading]\n<h1>Elektrische velden, magnetische velden of contactstromen?<\/h1>\n[\/heading][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; overlay_strength=&#8221;0.3&#8243; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_link_target=&#8221;_self&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_column_text]Het\u00a0<strong>magnetisch veld<\/strong>\u00a0dringt vrijwel onveranderd door het menselijk lichaam, terwijl het\u00a0<strong>elektrisch veld<\/strong>\u00a0slechts gedeeltelijk door het lichaam dringt (tussen de buitenzijde en binnen in het lichaam is er een reductie grosso modo met een factor van 1 miljoen; het veld veroorzaakt voornamelijk een migratie van ladingen aan het oppervlak van het lichaam).<\/p>\n<p>Sommige onderzoekers zijn echter van mening dat de effecten van het elektrisch veld op het menselijk organisme niet verwaarloosd mogen worden. Wat werkelijk telt voor een effect op de gezondheid, (zie de aanbevelingen van de ICNIRP, 1998, 2010) is uiteindelijk het inwendig elektrisch veld van het menselijk lichaam. Dit zou bepaalde biologische mechanismen kunnen verstoren. Dit is alleen het geval als het veld een drempel bereikt die ons organisme zou kunnen verstoren. Deze drempel is berekend op ongeveer 100 mV\/m (zie de aanbevelingen van de ICNIRP, 1998, 2010). Dat betekent niet dat deze drempel ziekteverwekkend is, maar alleen dat wanneer deze drempel wordt bereikt er gedragsveranderingen (al dan niet tijdelijk) van de cellen kunnen optreden, hetgeen al dan niet een (positief of negatief) effect op de gezondheid kan hebben.<\/p>\n<p>Om deze drempel van 100 mV\/m in ons lichaam te bereiken, kan de externe bron een elektrisch veld zijn ( groter dan ca. 10kV\/m ), een magnetisch veld ( groter dan ca. 100 \u00b5T ) of een contactstroom ( groter dan ca. 100 \u00b5A ).<\/p>\n<p>Al deze externe bronnen genereren een stroom in het lichaam, die zijn weg vindt in functie van het elektrische geleidingsvermogen dat hij ter plaatse ontmoet. Omdat elke stroom volgens de wet van Ohm verbonden is aan een elektrisch veld, impliceert het bestaan van de ene ook het bestaan van de andere.<\/p>\n<p>Er is dus geen wetenschappelijk geldige reden om zich vooral zorgen te maken over het magnetisch veld.[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; overlay_strength=&#8221;0.3&#8243; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; source=&#8221;&#8221; text=&#8221;2013 &#8211; 2017&#8243; font_container=&#8221;tag:h2|text_align:left|color:%2349b0e5&#8243; use_theme_fonts=&#8221;yes&#8221; google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; css_animation=&#8221;&#8221; link=&#8221;&#8221; el_id=&#8221;&#8221; el_class=&#8221;&#8221; css=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_link_target=&#8221;_self&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_custom_heading text=&#8221;Documenten &amp; Links&#8221; font_container=&#8221;tag:h2|text_align:left|color:%2349b0e5&#8243; use_theme_fonts=&#8221;yes&#8221;][vc_column_text]\n<ul>\n<li>International Commission on Non-Ionizing Radiation Protection (ICNIRP): <a href=\"http:\/\/www.icnirp.org\/cms\/upload\/publications\/ICNIRPLFgdl.pdf\" target=\"_blank\" rel=\"noopener\">Guidelines for limiting exposure to time-varying electric and magnetic fields<\/a> (1 Hz to 100 kHz). Health Phys. 2010 Dec;99(6):818-36.<br \/>\nSee a <a href=\"http:\/\/www.icnirp.org\/cms\/upload\/publications\/ICNIRPFactSheetLF.pdf\" target=\"_blank\" rel=\"noopener\">factsheet<\/a>.<\/li>\n<li>International Commission on Non-Ionizing Radiation Protection (ICNIRP): <a href=\"http:\/\/www.icnirp.org\/cms\/upload\/publications\/ICNIRPemfgdl.pdf\" target=\"_blank\" rel=\"noopener\">Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields<\/a> (up to 300 GHz). Health Physics Society 74(4):494-522; 1998.<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; overlay_strength=&#8221;0.3&#8243; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; source=&#8221;&#8221; text=&#8221;2013 &#8211; 2017&#8243; font_container=&#8221;tag:h2|text_align:left|color:%2349b0e5&#8243; use_theme_fonts=&#8221;yes&#8221; google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; css_animation=&#8221;&#8221; link=&#8221;&#8221; el_id=&#8221;&#8221; el_class=&#8221;&#8221; css=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_link_target=&#8221;_self&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_custom_heading text=&#8221;Andere informatie dat u wellicht interessant zult vinden &#8230;&#8221; font_container=&#8221;tag:h2|text_align:left|color:%2349b0e5&#8243; use_theme_fonts=&#8221;yes&#8221;][vc_column_text]\n<ul>\n<li><a href=\"https:\/\/www.bbemg.uliege.be\/nl\/het-concept-veld\/\">Elektrische en magnetische velden<\/a>\u00a0&#8211; De elektrische en magnetische velden zijn afzonderlijke concepten die werden uitgevonden om de verschijnselen van de interactie met elektriciteit op afstand te verklaren. (&#8230;)<\/li>\n<li><a href=\"https:\/\/www.bbemg.uliege.be\/nl\/elektromagnetisme\/\">Elektromagnetisme<\/a> &#8211; Het elektromagnetisme bestudeert de interacties op afstand van de ladingen, de stromen en de elektrische en magnetische velden. (&#8230;)<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; overlay_strength=&#8221;0.3&#8243; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_link_target=&#8221;_self&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][heading] Elektrische velden, magnetische velden of contactstromen? [\/heading][\/vc_column][\/vc_row][vc_row&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-sidebar.php","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1347","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Elektrische velden, magnetische velden of contactstromen? - BBEMG - Belgian BioElectroMagnetics Group<\/title>\n<meta name=\"description\" content=\"Wat is het verschil tussen electrische velden en magnetische velden?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bbemg.uliege.be\/nl\/elektrische-velden-magnetische-velden-of-contactstromen\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Elektrische velden, magnetische velden of contactstromen? 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