{"id":8605,"date":"2024-02-07T13:57:42","date_gmt":"2024-02-07T11:57:42","guid":{"rendered":"https:\/\/alufinish.de\/?p=8605"},"modified":"2024-02-20T10:31:39","modified_gmt":"2024-02-20T08:31:39","slug":"troubleshooting-in-operational-practice","status":"publish","type":"post","link":"https:\/\/alufinish.de\/en\/troubleshooting-in-operational-practice\/","title":{"rendered":"Troubleshooting in operational practice"},"content":{"rendered":"<p>\n<p>In der betrieblichen Praxis kommt es unweigerlich vor, dass Menschen Fehler machen. H\u00e4ufig neigt man dazu, schnell Schuldige zu identifizieren. Doch in vielen F\u00e4llen stellt sich heraus, dass die Ursachen komplexer sind als zun\u00e4chst angenommen. Daher ist es effektiver, eine strukturierte Herangehensweise bei der Fehlersuche zu verfolgen, anstatt sich auf Schuldzuweisungen zu konzentrieren.<\/p><p><\/p><\/p>\n<p>\n<p>Eine bew\u00e4hrte Methode, um systematisch nach Fehlern zu suchen oder diese auszuschlie\u00dfen, ist die Anwendung des Ursache-Wirkungs-Diagramms, auch bekannt als Ishikawa-Diagramm. Diese Methode bietet eine solide Grundlage, um gezielt und strukturiert nach Fehlern zu suchen, ohne sich in ziellosen Vermutungen zu verlieren.<\/p><p><\/p><\/p>\n<p>\n<p>Ein Beispiel f\u00fcr eine strukturierte Fehlersuche in der <strong>Vorbehandlung vor dem Pulverbeschichten<\/strong> k\u00f6nnte wie folgt aussehen:<\/p><p><\/p><\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/alufinish.de\/wp-content\/uploads\/2024\/02\/Folie1-1024x576.png\" alt=\"\"\/><p><\/p><\/p>\n<p>\n<p>Sicherlich bedeutet diese Vorgehensweise einen nicht unerheblichen Aufwand, aber in Anbetracht von drohenden Reklamationskosten ist dieser oftmals zu vernachl\u00e4ssigen und durchaus die M\u00fche wert.<\/p><p><\/p><\/p>\n<p>\n<\/p><p>F\u00fcr die optimierte Fehleranalyse im Bereich der <strong>Eloxalvorbehandlung<\/strong> bietet sich die folgende, pr\u00e4gnante Checkliste an, die nat\u00fcrlich auch noch um eigene Kriterien erweitert werden kann:<\/p><ul class=\"wp-block-list\"><li style=\"list-style-type: none;\"><ul><li>Wo tritt der Fehler erstmals auf? \u2013 Prozesschemie schrittweise pr\u00fcfen.<\/li><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Optische und chemische Auff\u00e4lligkeiten in der Anlage suchen (Schaum, Ausf\u00e4llungen, Abscheidungen, Badparameter)<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Materialbezogener Fehler oder Unachtsamkeit der Mitarbeiter?<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Ist eine zeitliche Zuordnung m\u00f6glich (\u201eImmer\u201c oder z.B. nur \u201eNachts\u201c)?<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Ein schleichender Fehler? \u2013 Deutet auf eine Anreicherung hin.<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>M\u00f6gliche anlagentechnische Ver\u00e4nderungen im Fehlerzeitraum (Luftlanze dicht, Heizung ausgefallen, unkontrollierte Badverd\u00fcnnung)?<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Besonderheiten beim Rohmaterial bekannt (Oberfl\u00e4chenzustand, Legierung)?<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Chemische Unvertr\u00e4glichkeiten (Be\u00f6lung \u2013 Tenside)? \u2013 Mit Chemielieferant abkl\u00e4ren.<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Menschliches Versagen? \u2013 Falsches Produkt zugesetzt oder gar nicht korrigiert?<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><ul><li style=\"list-style-type: none;\"><ul><li>Wartungsintervalle eingehalten (Badwechsel, Messsonden kalibriert, Filter gereinigt)?<\/li><\/ul><\/li><\/ul><p><\/p><\/p><p><\/p><p><p><\/p><\/p>","protected":false},"excerpt":{"rendered":"<p>In der betrieblichen Praxis kommt es unweigerlich vor, dass Menschen Fehler machen. H\u00e4ufig neigt man dazu, schnell Schuldige zu identifizieren. Doch in vielen F\u00e4llen stellt sich heraus, dass die Ursachen komplexer sind als zun\u00e4chst angenommen. Daher ist es effektiver, eine strukturierte Herangehensweise bei der Fehlersuche zu verfolgen, anstatt sich auf Schuldzuweisungen zu konzentrieren. Eine bew\u00e4hrte [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":8615,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,3],"tags":[209,222,223],"class_list":["post-8605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","category-latest-news","tag-eloxalbetrieb-en","tag-fehlersuche-en","tag-reklamationskosten-en","post-wrapper","thrv_wrapper"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Troubleshooting in operational practice - Alufinish<\/title>\n<meta name=\"description\" content=\"Alufinish GmbH &amp; Co.KG - Andernach - Oberfl\u00e4chenveredelung auf h\u00f6chstem Niveau\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/alufinish.de\/en\/troubleshooting-in-operational-practice\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Troubleshooting in operational practice - Alufinish\" \/>\n<meta property=\"og:description\" content=\"Alufinish GmbH &amp; 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