{"id":44933,"date":"2025-07-30T21:58:58","date_gmt":"2025-07-30T21:58:58","guid":{"rendered":"https:\/\/live-discover-restek.pantheonsite.io\/?p=44933"},"modified":"2025-12-09T15:27:12","modified_gmt":"2025-12-09T15:27:12","slug":"do-i-need-to-trim-my-restrictor-column-and-if-so-how-often-fr","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/fr\/faq-fr\/gnot5122-fr\/do-i-need-to-trim-my-restrictor-column-and-if-so-how-often-fr","title":{"rendered":"Dois-je couper ma colonne restrictive et le cas \u00e9ch\u00e9ant, \u00e0 quelle fr\u00e9quence ?"},"content":{"rendered":"\n<p>Si vous observez des pics moins sym\u00e9triques et une perte de sensibilit\u00e9, commencez par changer les consommables de l\u2019injecteur. Si cela ne change rien, essayez de couper la colonne restrictive. Coupez la longueur indiqu\u00e9e par votre protocole de maintenance, normalement 10 \u00e0 30 cm suffisent. \u00c0 noter que la longueur de la colonne restrictive d\u00e9termine le d\u00e9bit et les temps de r\u00e9tention. Si le tube devient trop court, vous pouvez soit (a) ajuster la longueur de la colonne restrictive dans vos param\u00e8tres et garder le m\u00eame d\u00e9bit, soit (b) r\u00e9duire le d\u00e9bit manuellement pour respecter la r\u00e9tention d\u2019origine.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si vous observez des pics moins sym\u00e9triques et une perte de sensibilit\u00e9, commencez par changer les consommables de l\u2019injecteur. Si cela ne change rien, essayez de couper la colonne restrictive. Coupez la longueur indiqu\u00e9e par votre protocole de maintenance, normalement 10 \u00e0 30 cm suffisent. \u00c0 noter que la longueur de la colonne restrictive d\u00e9termine&#8230;<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_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,"footnotes":""},"categories":[801],"tags":[2683],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"ppma_author":[414],"class_list":["post-44933","post","type-post","status-publish","format-standard","hentry","category-faq-fr","tag-faq-low-pressure-gc-ms-lpgc-ms"],"acf":[],"taxonomy_info":{"category":[{"value":801,"label":"FAQ"}],"post_tag":[{"value":2683,"label":"FAQ: Low-Pressure GC-MS (LPGC-MS)"}]},"featured_image_src_large":false,"author_info":{"display_name":"Restek Corporation","author_link":"https:\/\/discover.restek.com\/fr\/author\/restek-corporation\/"},"comment_info":0,"category_info":[{"term_id":801,"name":"FAQ","slug":"faq-fr","term_group":0,"term_taxonomy_id":801,"taxonomy":"category","description":"","parent":0,"count":271,"filter":"raw","cat_ID":801,"category_count":271,"category_description":"","cat_name":"FAQ","category_nicename":"faq-fr","category_parent":0}],"tag_info":[{"term_id":2683,"name":"FAQ: Low-Pressure GC-MS (LPGC-MS)","slug":"faq-low-pressure-gc-ms-lpgc-ms","term_group":0,"term_taxonomy_id":2683,"taxonomy":"post_tag","description":"Browse frequently asked questions about low-pressure GC-MS (LPGC-MS).","parent":0,"count":48,"filter":"raw"}],"authors":[{"term_id":414,"user_id":11,"is_guest":0,"slug":"restek-corporation","display_name":"Restek Corporation","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek_Favicon_300x300.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek_Favicon_300x300.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/posts\/44933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/comments?post=44933"}],"version-history":[{"count":2,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/posts\/44933\/revisions"}],"predecessor-version":[{"id":72532,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/posts\/44933\/revisions\/72532"}],"wp:attachment":[{"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/media?parent=44933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/categories?post=44933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/tags?post=44933"},{"taxonomy":"industries-application","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/industries-application?post=44933"},{"taxonomy":"post-badge","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/post-badge?post=44933"},{"taxonomy":"resource-type","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/resource-type?post=44933"},{"taxonomy":"product-library","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/product-library?post=44933"},{"taxonomy":"resource-technique","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/resource-technique?post=44933"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/discover.restek.com\/fr\/wp-json\/wp\/v2\/ppma_author?post=44933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}