{"id":3828,"date":"2020-02-25T14:48:04","date_gmt":"2020-02-25T06:48:04","guid":{"rendered":"https:\/\/taizyfoodmachinery.com\/?p=3828"},"modified":"2024-09-14T15:57:59","modified_gmt":"2024-09-14T07:57:59","slug":"what-are-the-factors-that-affect-the-effect-of-ultraviolet-sterilization","status":"publish","type":"post","link":"https:\/\/taizyfoodmachinery.com\/fr\/what-are-the-factors-that-affect-the-effect-of-ultraviolet-sterilization\/","title":{"rendered":"Quels sont les facteurs qui affectent l\u2019effet de la st\u00e9rilisation aux ultraviolets ?"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"     data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;3828&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;24&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.7&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.7\\\/5 - (24 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;What are the factors that affect the effect of ultraviolet sterilization?&quot;,&quot;width&quot;:&quot;133.8&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>              <div class=\"kksr-stars\">      <div class=\"kksr-stars-inactive\">             <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div>      <div class=\"kksr-stars-active\" style=\"width: 133.8px;\">             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div> <\/div>                   <div class=\"kksr-legend\" style=\"font-size: 19.2px;\">             4.7\/5 - (24 votes)    <\/div>     <\/div> <p class=\"translation-block\">L'effet de st\u00e9rilisation par ultraviolet est fort, il peut \u00eatre largement utilis\u00e9 dans les salles d'op\u00e9ration, les services de br\u00fbl\u00e9s, les services d'infection et la d\u00e9sinfection des espaces st\u00e9riles ainsi que pour la d\u00e9sinfection des articles non r\u00e9sistants \u00e0 la chaleur et des surfaces de tables ainsi que pour la d\u00e9sinfection de certains aliments emball\u00e9s. La <a href=\"https:\/\/taizyfoodmachinery.com\/fr\/uv-food-sterilizer-machine\/\"><strong><b>machine de st\u00e9rilisation commerciale par ultraviolet<\/b><\/strong><\/a> est un \u00e9quipement de st\u00e9rilisation domestique tr\u00e8s largement utilis\u00e9. Alors, dans l'utilisation du travail de st\u00e9rilisation par ultraviolet, quels sont les facteurs d'influence ?<\/p> <h2><strong><b>Principaux facteurs d'influence de l'utilisation de la st\u00e9rilisation UV<\/b><\/strong><\/h2> <h3><b>1.\u00a0<\/b><strong><b>Type, qualit\u00e9 et rev\u00eatement r\u00e9fl\u00e9chissant du tube de lampe ultraviolette<\/b><\/strong><\/h3> <p>Il a \u00e9t\u00e9 rapport\u00e9 que diff\u00e9rentes esp\u00e8ces de bact\u00e9ries \u00e9taient irradi\u00e9es respectivement par une lampe ultraviolette \u00e0 haute teneur en bore et une lampe ultraviolette \u00e0 quartz. Les r\u00e9sultats ont montr\u00e9 que le nombre de bact\u00e9ries survivant sous la lampe ultraviolette du tube en verre de quartz \u00e9tait inf\u00e9rieur, tandis que le nombre de bact\u00e9ries survivant sous la lampe ultraviolette du tube en verre \u00e0 haute teneur en bore \u00e9tait plus \u00e9lev\u00e9. Par cons\u00e9quent, la lampe ultraviolette en tube de verre de quartz \u00e9tait meilleure.<\/p> <figure id=\"attachment_2586\" aria-describedby=\"caption-attachment-2586\" style=\"width: 720px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2586\" src=\"https:\/\/taizyfoodmachinery.com\/wp-content\/uploads\/2019\/09\/ultraviolet-sterilizer.jpg\" alt=\"st\u00e9rilisateur ultraviolet\" width=\"720\" height=\"540\" srcset=\"https:\/\/taizyfoodmachinery.com\/wp-content\/uploads\/2019\/09\/ultraviolet-sterilizer.jpg 720w, https:\/\/taizyfoodmachinery.com\/wp-content\/uploads\/2019\/09\/ultraviolet-sterilizer-300x225.jpg 300w, https:\/\/taizyfoodmachinery.com\/wp-content\/uploads\/2019\/09\/ultraviolet-sterilizer-414x310.jpg 414w, https:\/\/taizyfoodmachinery.com\/wp-content\/uploads\/2019\/09\/ultraviolet-sterilizer-74x55.jpg 74w, https:\/\/taizyfoodmachinery.com\/wp-content\/uploads\/2019\/09\/ultraviolet-sterilizer-111x83.jpg 111w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption id=\"caption-attachment-2586\" class=\"wp-caption-text\">st\u00e9rilisateur ultraviolet<\/figcaption><\/figure> <p>La qualit\u00e9 du tube de lampe ultraviolette ne peut pas \u00eatre bas\u00e9e sur l'ancien et le nouveau, qu'il s'agisse de produire de la lumi\u00e8re bleue ou de former de l'ozone pour porter un jugement, il faut d\u00e9tecter son intensit\u00e9.<\/p> <h3><b>2.\u00a0<\/b><strong><b>Propret\u00e9 du tube de la lampe<\/b><\/strong><\/h3> <p>Les exp\u00e9riences montrent que le tube de la lampe s'il y a une couverture anti-poussi\u00e8re, parce que la p\u00e9n\u00e9tration des ultraviolets est tr\u00e8s faible, la poussi\u00e8re peut r\u00e9duire son intensit\u00e9. Apr\u00e8s essuyage avec de l'alcool anhydre, l'intensit\u00e9 de sortie a augment\u00e9 en moyenne de 6,29 W\/cm2. En cons\u00e9quence, le tube de la lampe ultraviolette doit rester propre pendant son utilisation.<\/p> <h3><b>3.\u00a0<\/b><strong><b>Distance et dur\u00e9e germicide<\/b><\/strong><\/h3> <p class=\"translation-block\">Th\u00e9oriquement, la distance efficace de st\u00e9rilisation par ultraviolet de la<strong><b>\u00a0<a href=\"https:\/\/taizyfoodmachinery.com\/fr\/uv-food-sterilizer-machine\/\">machine de st\u00e9rilisation UV<\/a><\/b><\/strong>\u00a0est dans un rayon de 2m. Certaines \u00e9tudes ont rapport\u00e9 que plus la distance d'irradiation est proche, meilleur est l'effet de st\u00e9rilisation.<\/p> <p>Autrement dit, la distance est inversement proportionnelle \u00e0 l\u2019effet. Avec le Staphylococcus aureus connu, le nombre de bact\u00e9ries viables \u00e9tait de 7 \u00e0 1 m de la lampe UV pendant 30 minutes, et le nombre de bact\u00e9ries viables \u00e9tait de 30 \u00e0 2 m.<\/p> <h3><b>4.\u00a0<\/b><strong><b>Diff\u00e9rentes \u00e9poques biologiques<\/b><\/strong><\/h3> <p>Certaines personnes participant \u00e0 des exp\u00e9riences de st\u00e9rilisation aux ultraviolets ont d\u00e9couvert que\u00a0: la nuit (pas de lumi\u00e8re visible, mais pas enti\u00e8rement sombre), l'effet de st\u00e9rilisation aux ultraviolets est meilleur que le jour (lumi\u00e8re visible). En effet, les \u00ab enzymes de photor\u00e9activation \u00bb des bact\u00e9ries ont des effets biologiques diff\u00e9rents \u00e0 des moments biologiques diff\u00e9rents.<\/p> <p>Pendant la journ\u00e9e, les \u00ab enzymes de photor\u00e9activation \u00bb des bact\u00e9ries gagnent de l\u2019\u00e9nergie pour r\u00e9parer l\u2019ADN endommag\u00e9 et former des bact\u00e9ries monom\u00e8res pour reprendre leur \u00e9tat de vie, tandis que la nuit, les \u00ab enzymes de photor\u00e9activation \u00bb ne peuvent pas produire cet effet biologique. De plus, le flux de personnes la nuit est moindre que le jour et la quantit\u00e9 de poussi\u00e8re dans l'air est moindre que le jour.<\/p>","protected":false},"excerpt":{"rendered":"<p>L'effet de st\u00e9rilisation aux ultraviolets est fort, peut \u00eatre largement utilis\u00e9 dans la salle d'op\u00e9ration, le service des br\u00fbl\u00e9s, le service des infections et la d\u00e9sinfection des espaces st\u00e9riles et la d\u00e9sinfection des articles non r\u00e9sistants \u00e0 la chaleur et de la surface de la table ainsi que la d\u00e9sinfection de certains aliments emball\u00e9s. La machine commerciale de st\u00e9rilisation aux ultraviolets\u00a0est un \u00e9quipement de st\u00e9rilisation domestique tr\u00e8s largement utilis\u00e9. Donc dans l\u2019utilisation des ultraviolets\u2026<\/p>","protected":false},"author":1,"featured_media":3830,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[46],"tags":[2231],"post_format":[],"class_list":["post-3828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-uv"],"views":1,"taxonomy_info":{"category":[{"value":46,"label":"News"}],"post_tag":[{"value":2231,"label":"UV"}]},"featured_image_src_large":["https:\/\/taizyfoodmachinery.com\/wp-content\/uploads\/2020\/02\/uv-radiation-of-uv-food-sterilizer-machine.jpg",800,477,false],"author_info":{"display_name":"Taizy Machinery","author_link":"https:\/\/taizyfoodmachinery.com\/fr\/author\/tzfoodmachine\/"},"comment_info":"","category_info":[{"term_id":46,"name":"News","slug":"news","term_group":0,"term_taxonomy_id":46,"taxonomy":"category","description":"","parent":0,"count":112,"filter":"raw","cat_ID":46,"category_count":112,"category_description":"","cat_name":"News","category_nicename":"news","category_parent":0}],"tag_info":[{"term_id":2231,"name":"UV","slug":"uv","term_group":0,"term_taxonomy_id":2231,"taxonomy":"post_tag","description":"","parent":0,"count":11,"filter":"raw"}],"_links":{"self":[{"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/posts\/3828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/comments?post=3828"}],"version-history":[{"count":0,"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/posts\/3828\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/media\/3830"}],"wp:attachment":[{"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/media?parent=3828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/categories?post=3828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/tags?post=3828"},{"taxonomy":"post_format","embeddable":true,"href":"https:\/\/taizyfoodmachinery.com\/fr\/wp-json\/wp\/v2\/post_format?post=3828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}