{"id":828,"date":"2023-11-21T08:17:13","date_gmt":"2023-11-21T07:17:13","guid":{"rendered":"https:\/\/www.sontech.se\/?page_id=828"},"modified":"2025-04-09T08:02:14","modified_gmt":"2025-04-09T06:02:14","slug":"akustiska-vet-hur","status":"publish","type":"page","link":"https:\/\/www.sontech.se\/se\/acoustic-know-how\/","title":{"rendered":"Akustisk kunskap"},"content":{"rendered":"\n\t\t<div id=\"fws_6a3c757fed6e3\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone \"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"nectar-split-heading \" data-align=\"default\" data-m-align=\"inherit\" data-text-effect=\"default\" data-animation-type=\"line-reveal-by-space\" data-animation-delay=\"0\" data-animation-offset=\"\" data-m-rm-animation=\"\" data-stagger=\"\" data-custom-font-size=\"false\" ><h1 >!!! under construction !!!<\/h1><\/div>\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\n\t\t<div id=\"fws_6a3c757fedbcc\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone \"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"nectar-split-heading \" data-align=\"default\" data-m-align=\"inherit\" data-text-effect=\"default\" data-animation-type=\"line-reveal-by-space\" data-animation-delay=\"0\" data-animation-offset=\"\" data-m-rm-animation=\"\" data-stagger=\"\" data-custom-font-size=\"false\" ><h1 >Soundproofing step by step for engineers<\/h1><\/div>\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\n\t\t<div id=\"fws_6a3c757fede8c\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div style=\"\" class=\"vc_col-sm-1\/5 wpb_column column_container vc_column_container col padding-1-percent inherit_tablet inherit_phone \" data-using-bg=\"true\" data-border-radius=\"10px\" data-padding-pos=\"all\" data-has-bg-color=\"true\" data-bg-color=\"rgba(112,111,111,0.05)\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" ><div class=\"column-bg-overlay-wrap column-bg-layer\" data-bg-animation=\"none\"><div class=\"column-bg-overlay\" style=\"opacity: 1; background-color: rgba(112,111,111,0.05);\"><\/div><\/div>\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t<div class=\"wpb_raw_code wpb_content_element wpb_raw_html\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2>Choose machine<\/h2> <div class=\"checksums\" id=\"checksums\"><\/div>\n\t\t<\/div>\n\t<\/div>\n\n<div class=\"wpb_text_column wpb_content_element \" >\n\t<div class=\"wpb_wrapper\">\n\t\t<p><strong>Endast f\u00f6r registrerade anv\u00e4ndare. Ans\u00f6k om tillg\u00e5ng.<\/strong><\/p>\n<p><input id=\"vehicle1\" disabled=\"disabled\" name=\"vehicle1\" type=\"checkbox\" value=\"Bike\" \/> <label for=\"vehicle1\">Fordon &#8211; bil<\/label><br \/>\n<input id=\"vehicle1\" disabled=\"disabled\" name=\"vehicle1\" type=\"checkbox\" value=\"Bike\" \/> <label for=\"vehicle1\">Avloppsr\u00f6r<\/label><br \/>\n<input id=\"vehicle1\" disabled=\"disabled\" name=\"vehicle1\" type=\"checkbox\" value=\"Bike\" \/> <label for=\"vehicle1\">V\u00e4rmev\u00e4xlare<\/label><br \/>\n<input id=\"vehicle1\" disabled=\"disabled\" name=\"vehicle1\" type=\"checkbox\" value=\"Bike\" \/> <label for=\"vehicle1\">Luftrenare &#8211; fl\u00e4kt<\/label><\/p>\n\t<\/div>\n<\/div>\n\n\n\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n\n\t<div style=\"\" class=\"vc_col-sm-2\/5 wpb_column column_container vc_column_container col padding-1-percent inherit_tablet inherit_phone \" data-using-bg=\"true\" data-border-radius=\"10px\" data-padding-pos=\"all\" data-has-bg-color=\"true\" data-bg-color=\"rgba(112,111,111,0.05)\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" ><div class=\"column-bg-overlay-wrap column-bg-layer\" data-bg-animation=\"none\"><div class=\"column-bg-overlay\" style=\"opacity: 1; background-color: rgba(112,111,111,0.05);\"><\/div><\/div>\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t<div class=\"wpb_raw_code wpb_content_element wpb_raw_html\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2>Common noise problems<\/h2> <div id=\"image-section\"><\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n\n\t<div style=\"\" class=\"vc_col-sm-2\/5 wpb_column column_container vc_column_container col padding-1-percent inherit_tablet inherit_phone \" data-using-bg=\"true\" data-border-radius=\"10px\" data-padding-pos=\"all\" data-has-bg-color=\"true\" data-bg-color=\"rgba(112,111,111,0.05)\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" ><div class=\"column-bg-overlay-wrap column-bg-layer\" data-bg-animation=\"none\"><div class=\"column-bg-overlay\" style=\"opacity: 1; background-color: rgba(112,111,111,0.05);\"><\/div><\/div>\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t<div class=\"wpb_raw_code wpb_content_element wpb_raw_html\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2>Noise problem solutions<\/h2> <div id=\"info-content\"> <p>Choose a maschine and click on a red dot for info about how to solve the noise problem.<\/p> <\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\n\t\t<div id=\"fws_6a3c757fee749\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-animation-delay=\"\" data-bg-overlay=\"false\"><div class=\"inner-wrap row-bg-layer\" ><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone \"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\n\t<div class=\"wpb_raw_code wpb_content_element wpb_raw_html\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<script> \/\/ Centraliserad data f\u00f6r maskiner\nconst machines = {\n    lastbil: {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/lastbil.png\",\n        alt: \"Lastbil\",\n        default: true,\n        hotspots: [\n            { id: \"tak\", top: \"12%\", left: \"37%\", tooltip: \"Tak (Luftburet buller)\", info: \"<h3>Lastbil - Tak<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n vind och trafikbuller, typiskt i frekvensomr\u00e5det 500-2000 Hz.<\/li><li><strong>L\u00f6sning:<\/strong> Installation av ett por\u00f6st absorptionsmaterial med h\u00f6g absorptionskoefficient (\u03b1 > 0,8) \u00f6ver takets yta f\u00f6r att omvandla ljudenergi till v\u00e4rme genom friktion i materialets porer.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> <\/br><span style=\\\"color: #f1c40f\\\";><a href=\\\"https:\/\/www.sontech.se\/portfolio\/acustimet\/\\\"  target=\\\"_blank\\\"> Acustimet\u00ae (mikroperforerade paneler)<\/a><\/br> <a href=\\\"https:\/\/www.sontech.se\/products-services\/airborne-sound-absorption\/\\\"  target=\\\"_blank\\\">Absorptionsmattor (skumplast)<\/a><\/span><\/li><\/ol>\" },\n            { id: \"hjul\", top: \"80%\", left: \"61%\", tooltip: \"Hjul (Stomljud)\", info: \"<h3>Lastbil - Hjul<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n hjulens kontakt med v\u00e4gytan, \u00f6verf\u00f6rt som vibrationer i chassit (l\u00e5ga frekvenser, < 200 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> Applicera viskoelastiska d\u00e4mpmattor p\u00e5 hjulhusen f\u00f6r att omvandla mekanisk energi till v\u00e4rme via d\u00e4mpning (f\u00f6rlustfaktor \u03b7 > 0,1), minskar resonansf\u00f6rst\u00e4rkning.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> <a href=\\\"https:\/\/www.sontech.se\/portfolio\/vibralon-25-sb\/\\\" target=\\\"_blank\\\"> Vibralon25 (stomljudsd\u00e4mpning)<\/a>.<\/li><\/ol>\" },\n            { id: \"dorr\", top: \"50%\", left: \"52%\", tooltip: \"D\u00f6rr (Ljudisolering)\", info: \"<h3>Lastbil - D\u00f6rr<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller som penetrerar genom springor och tunn pl\u00e5t (500-4000 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> \u00d6ka transmissionf\u00f6rlusten (TL) genom att applicera en h\u00f6gdensitetsbarri\u00e4r med h\u00f6g ytviktsbelastning (> 5 kg\/m\u00b2) kombinerat med t\u00e4tningar f\u00f6r att eliminera l\u00e4ckage.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> <a href=\\\"https:\/\/www.sontech.se\/products-services\/sound-insulation\/\\\" target=\\\"_blank\\\"> Ljudisolerande skivor (tunga barri\u00e4rmattor)<\/a>.<\/li><\/ol>\" },\n            { id: \"motor\", top: \"66%\", left: \"23%\", tooltip: \"Motor (Stomljud)\", info: \"<h3>Lastbil - Motor<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n motorvibrationer, dominerande i l\u00e5ga frekvenser (< 500 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> Montera stomljudsd\u00e4mpande material med h\u00f6g d\u00e4mpningskapacitet f\u00f6r att reducera strukturburna v\u00e5gor och f\u00f6rhindra \u00f6verf\u00f6ring till karossen.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"chassi\", top: \"71%\", left: \"72%\", tooltip: \"Chassi (Ljudisolering)\", info: \"<h3>Lastbil - Chassi<\/h3><ol><li><strong>Ljudproblem:<\/strong> Resonansljud fr\u00e5n chassits stora ytor (100-1000 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> Applicera en kombination av tunga ljudisolerande skivor och d\u00e4mpmattor f\u00f6r att \u00f6ka massan och reducera egenfrekvenser, samt d\u00e4mpa resonans genom viskoelastisk energiomvandling.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor, Noisekiller.<\/li><\/ol>\" }\n        ]\n    },\n    dammsugare: {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/dammsugare.png\",\n        alt: \"Dammsugare\",\n        hotspots: [\n            { id: \"motor\", top: \"57%\", left: \"80%\", tooltip: \"Motor (Stomljud)\", info: \"<h3>Dammsugare - Motor<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n motorvibrationer (200-1000 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> Inf\u00f6ra en viskoelastisk d\u00e4mpmatta runt motorn f\u00f6r att absorbera och dissipera vibrationer, vilket minskar \u00f6verf\u00f6ringen till h\u00f6ljet.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"slang\", top: \"66%\", left: \"34%\", tooltip: \"Slang (Luftburet buller)\", info: \"<h3>Dammsugare - Slang<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n turbulent luftfl\u00f6de (1000-4000 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> Bekl\u00e4da slangens insida med ett por\u00f6st absorptionsmaterial f\u00f6r att reducera ljudtrycksniv\u00e5er genom friktion och absorption av h\u00f6gfrekventa v\u00e5gor.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Absorptionsmattor.<\/li><\/ol>\" },\n            { id: \"hus\", top: \"43%\", left: \"66%\", tooltip: \"Hus (Ljudisolering)\", info: \"<h3>Dammsugare - Hus<\/h3><ol><li><strong>Ljudproblem:<\/strong> L\u00e4ckage av luftburet buller genom h\u00f6ljet (500-2000 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> \u00d6ka h\u00f6ljets transmissionf\u00f6rlust genom att applicera en h\u00f6gdensitetsbarri\u00e4r och t\u00e4ta alla springor f\u00f6r att f\u00f6rhindra ljudl\u00e4ckage.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" },\n            { id: \"hjul\", top: \"85%\", left: \"79%\", tooltip: \"Hjul (Stomljud)\", info: \"<h3>Dammsugare - Hjul<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n hjulens kontakt med golvet (< 500 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> Montera d\u00e4mpmattor vid hjulbasen f\u00f6r att reducera strukturburna vibrationer och f\u00f6rhindra \u00f6verf\u00f6ring till h\u00f6ljet.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" }\n        ]\n    },\n    't\u00e5g': {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/tram.png\",\n        alt: \"T\u00e5g\",\n        hotspots: [\n            { id: \"tak\", top: \"15%\", left: \"45%\", tooltip: \"Tak (Luftburet buller)\", info: \"<h3>T\u00e5g - Tak<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n vind och kontakt med ledningarna.<\/li><li><strong>L\u00f6sning:<\/strong> Installation av ett por\u00f6st absorptionsmaterial med h\u00f6g absorptionskoefficient.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Acustimet\u00ae.<\/li><\/ol>\" },\n            { id: \"hjul\", top: \"75%\", left: \"30%\", tooltip: \"Hjul (Stomljud)\", info: \"<h3>T\u00e5g - Hjul<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n kontakt med sp\u00e5ret.<\/li><li><strong>L\u00f6sning:<\/strong> Applicera viskoelastiska d\u00e4mpmattor.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"dorr\", top: \"50%\", left: \"60%\", tooltip: \"D\u00f6rr (Ljudisolering)\", info: \"<h3>T\u00e5g - D\u00f6rr<\/h3><ol><li><strong>Ljudproblem:<\/strong> Buller som tr\u00e4nger in genom d\u00f6rrspringor.<\/li><li><strong>L\u00f6sning:<\/strong> T\u00e4ta och isolera med barri\u00e4rmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" },\n            { id: \"motor\", top: \"35%\", left: \"40%\", tooltip: \"Motor (Stomljud)\", info: \"<h3>T\u00e5g - Motor<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n motorvibrationer.<\/li><li><strong>L\u00f6sning:<\/strong> Montera stomljudsd\u00e4mpande material.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" }\n        ]\n    },\n    kompressor: {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/kompressor.png\",\n        alt: \"Kompressor\",\n        hotspots: [\n            { id: \"motor\", top: \"25%\", left: \"40%\", tooltip: \"Motor (Stomljud)\", info: \"<h3>Kompressor - Motor<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n motorvibrationer.<\/li><li><strong>L\u00f6sning:<\/strong> Inf\u00f6ra en viskoelastisk d\u00e4mpmatta.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"slang\", top: \"65%\", left: \"50%\", tooltip: \"Slang (Luftburet buller)\", info: \"<h3>Kompressor - Slang<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n tryckluft.<\/li><li><strong>L\u00f6sning:<\/strong> Bekl\u00e4da insidan med absorptionsmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Absorptionsmattor.<\/li><\/ol>\" },\n            { id: \"bas\", top: \"85%\", left: \"50%\", tooltip: \"Bas (Ljudisolering)\", info: \"<h3>Kompressor - Bas<\/h3><ol><li><strong>Ljudproblem:<\/strong> Resonansljud.<\/li><li><strong>L\u00f6sning:<\/strong> Applicera tungt barri\u00e4rmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" }\n        ]\n    },\n    diskmaskin: {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/diskmaskin.png\",\n        alt: \"Diskmaskin\",\n        hotspots: [\n            { id: \"dorr\", top: \"45%\", left: \"70%\", tooltip: \"D\u00f6rr (Ljudisolering)\", info: \"<h3>Diskmaskin - D\u00f6rr<\/h3><ol><li><strong>Ljudproblem:<\/strong> Buller som l\u00e4cker ut genom d\u00f6rren.<\/li><li><strong>L\u00f6sning:<\/strong> T\u00e4ta och isolera med barri\u00e4rmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" },\n            { id: \"pump\", top: \"25%\", left: \"40%\", tooltip: \"Pump (Stomljud)\", info: \"<h3>Diskmaskin - Pump<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n pumpvibrationer.<\/li><li><strong>L\u00f6sning:<\/strong> Montera d\u00e4mpmattor runt pumpen.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"vatten\", top: \"60%\", left: \"30%\", tooltip: \"Vattenr\u00f6r (Luftburet buller)\", info: \"<h3>Diskmaskin - Vattenr\u00f6r<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n vattenfl\u00f6de.<\/li><li><strong>L\u00f6sning:<\/strong> Bekl\u00e4da r\u00f6r med absorptionsmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Absorptionsmattor.<\/li><\/ol>\" }\n        ]\n    },\n    \"b\u00e5t\": {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/boat.png\",\n        alt: \"B\u00e5t\",\n        hotspots: [\n            { id: \"dack\", top: \"20%\", left: \"50%\", tooltip: \"D\u00e4ck (Luftburet buller)\", info: \"<h3>B\u00e5t - D\u00e4ck<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n vind och vatten.<\/li><li><strong>L\u00f6sning:<\/strong> Installation av absorptionsmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Acustimet\u00ae.<\/li><\/ol>\" },\n            { id: \"motor\", top: \"60%\", left: \"40%\", tooltip: \"Motor (Stomljud)\", info: \"<h3>B\u00e5t - Motor<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n motorvibrationer.<\/li><li><strong>L\u00f6sning:<\/strong> Montera stomljudsd\u00e4mpande material.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"skrov\", top: \"80%\", left: \"60%\", tooltip: \"Skrov (Ljudisolering)\", info: \"<h3>B\u00e5t - Skrov<\/h3><ol><li><strong>Ljudproblem:<\/strong> Vattenvibrationer.<\/li><li><strong>L\u00f6sning:<\/strong> Applicera tungt barri\u00e4rmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" },\n            { id: \"kabin\", top: \"40%\", left: \"70%\", tooltip: \"Kabin (Ljudisolering)\", info: \"<h3>B\u00e5t - Kabin<\/h3><ol><li><strong>Ljudproblem:<\/strong> Buller i kabinen.<\/li><li><strong>L\u00f6sning:<\/strong> T\u00e4ta och isolera med barri\u00e4rmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" }\n        ]\n    },\n    flygplan: {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/plane.png\",\n        alt: \"Flygplan\",\n        hotspots: [\n            { id: \"vinge\", top: \"20%\", left: \"40%\", tooltip: \"Vinge (Luftburet buller)\", info: \"<h3>Flygplan - Vinge<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n turbulens.<\/li><li><strong>L\u00f6sning:<\/strong> Installation av absorptionsmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Acustimet\u00ae.<\/li><\/ol>\" },\n            { id: \"motor\", top: \"50%\", left: \"20%\", tooltip: \"Motor (Stomljud)\", info: \"<h3>Flygplan - Motor<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n motorvibrationer.<\/li><li><strong>L\u00f6sning:<\/strong> Montera stomljudsd\u00e4mpande material.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"kabin\", top: \"40%\", left: \"70%\", tooltip: \"Kabin (Ljudisolering)\", info: \"<h3>Flygplan - Kabin<\/h3><ol><li><strong>Ljudproblem:<\/strong> Buller i kabinen.<\/li><li><strong>L\u00f6sning:<\/strong> T\u00e4ta och isolera med barri\u00e4rmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" },\n            { id: \"chassi\", top: \"80%\", left: \"50%\", tooltip: \"Chassi (Stomljud)\", info: \"<h3>Flygplan - Chassi<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud vid landning.<\/li><li><strong>L\u00f6sning:<\/strong> Montera d\u00e4mpmattor vid chassit.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" }\n        ]\n    },\n    \"\u00c5kgr\u00e4sklippare\": {\n    image: \"https:\/\/www.sontech.se\/tmp_filer\/grasklippare.png\",\n        alt: \"\u00c5kgr\u00e4sklippare\",\n    \"hotspots\": [\n      {\n        \"id\": \"Motor\",\n        \"top\": \"37%\",\n        \"left\": \"20%\",\n        \"tooltip\": \"Motor\",\n        \"info\": \"Gr\u00e4sklippare - Motor\\n\\n    Ljudproblem: Stomljud fr\u00e5n motorvibrationer.\\n    L\u00f6sning: Montera stomljudsd\u00e4mpande material.\\n    Material fr\u00e5n Sontech: Noisekiller.\"\n      },\n      {\n        \"id\": \"Hjul\",\n        \"top\": \"65%\",\n        \"left\": \"36%\",\n        \"tooltip\": \"Hjul\",\n        \"info\": \"Gr\u00e4sklippare - Hjul\\n\\n    Ljudproblem: Stomljud fr\u00e5n hjulens kontakt med marken.\\n    L\u00f6sning: Montera d\u00e4mpmattor vid hjulbasen.\\n    Material fr\u00e5n Sontech: Noisekiller.\"\n      },\n      {\n        \"id\": \"blad\",\n        \"top\": \"71%\",\n        \"left\": \"55%\",\n        \"tooltip\": \"Blad\",\n        \"info\": \"Gr\u00e4sklippare - Blad\\n\\n    Ljudproblem: Luftburet buller fr\u00e5n sk\u00e4rning.\\n    L\u00f6sning: Bekl\u00e4da bladet med absorptionsmaterial.\\n    Material fr\u00e5n Sontech: Absorptionsmattor.\"\n      }\n    ]\n  },\n    'EV-batterier': {\n        image: \"https:\/\/www.sontech.se\/tmp_filer\/EV.png\",\n        alt: \"EV batterier\",\n        hotspots: [\n            { id: \"kylsystem\", top: \"25%\", left: \"45%\", tooltip: \"Kylsystem (Luftburet buller)\", info: \"<h3>EV batterier - Kylsystem<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n kylfl\u00e4ktar.<\/li><li><strong>L\u00f6sning:<\/strong> Installation av absorptionsmaterial i kylsystemet.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Absorptionsmattor.<\/li><\/ol>\" },\n            { id: \"elektriska_komponenter\", top: \"55%\", left: \"50%\", tooltip: \"Elektriska komponenter (Stomljud)\", info: \"<h3>EV batterier - Elektriska komponenter<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n inverters och andra komponenter.<\/li><li><strong>L\u00f6sning:<\/strong> Montera stomljudsd\u00e4mpande material runt komponenter.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller.<\/li><\/ol>\" },\n            { id: \"kapsel\", top: \"80%\", left: \"40%\", tooltip: \"Kapsel (Ljudisolering)\", info: \"<h3>EV batterier - Kapsel<\/h3><ol><li><strong>Ljudproblem:<\/strong> Buller som l\u00e4cker ut fr\u00e5n batterikapseln.<\/li><li><strong>L\u00f6sning:<\/strong> T\u00e4ta och isolera kapseln med barri\u00e4rmaterial.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor.<\/li><\/ol>\" }\n        ]\n    },\n\tfl\u00e4kt: {\n    image: \"https:\/\/www.sontech.se\/tmp_filer\/flakt.png\",\n    alt: \"Fl\u00e4kt\",\n    hotspots: [\n        {\n            id: \"motor\",\n            top: \"50%\",\n            left: \"50%\",\n            tooltip: \"Motor (Stomljud)\",\n            info: \"<h3>Fl\u00e4kt - Motor<\/h3><ol><li><strong>Ljudproblem:<\/strong> Stomljud fr\u00e5n motorvibrationer.<\/li><li><strong>L\u00f6sning:<\/strong> Montera stomljudsd\u00e4mpande material runt motorn f\u00f6r att reducera vibrationer och minska \u00f6verf\u00f6ring av mekaniskt buller till omgivningen.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Noisekiller, som \u00e4r designat f\u00f6r att d\u00e4mpa strukturburna ljudv\u00e5gor.<\/li><\/ol>\"\n        },\n        {\n            id: \"blad\",\n            top: \"30%\",\n            left: \"40%\",\n            tooltip: \"Blad (Luftburet buller)\",\n            info: \"<h3>Fl\u00e4kt - Blad<\/h3><ol><li><strong>Ljudproblem:<\/strong> Luftburet buller fr\u00e5n bladen, ofta orsakad av turbulens och h\u00f6g frekvens (1000-4000 Hz).<\/li><li><strong>L\u00f6sning:<\/strong> Anv\u00e4nd specialdesignade blad f\u00f6r att minska turbulens, och installera por\u00f6sa absorptionsmaterial i h\u00f6ljet f\u00f6r att d\u00e4mpa reflekterat ljud genom friktion i materialets porer.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Absorptionsmattor, som effektivt reducerar h\u00f6gfrekventa ljudv\u00e5gor.<\/li><\/ol>\"\n        },\n        {\n            id: \"hus\",\n            top: \"20%\",\n            left: \"70%\",\n            tooltip: \"Hus (Ljudisolering)\",\n            info: \"<h3>Fl\u00e4kt - Hus<\/h3><ol><li><strong>Ljudproblem:<\/strong> Buller som l\u00e4cker ut genom h\u00f6ljet, s\u00e4rskilt i frekvensomr\u00e5det 500-2000 Hz.<\/li><li><strong>L\u00f6sning:<\/strong> T\u00e4ta och isolera h\u00f6ljet med tunga barri\u00e4rmaterial f\u00f6r att \u00f6ka transmissionf\u00f6rlusten (TL) och f\u00f6rhindra akustiska l\u00e4ckage.<\/li><li><strong>Material fr\u00e5n Sontech:<\/strong> Ljudisolerande skivor, som har h\u00f6g ytviktsbelastning f\u00f6r att blockera ljud.<\/li><\/ol>\"\n        }\n    ]\n}\n};\n\n\/\/ Generera kryssrutor\nconst checkboxContainer = document.getElementById('checksums');\nObject.keys(machines).forEach(machine => {\n    const label = document.createElement('label');\n    const input = document.createElement('input');\n    input.type = 'checkbox';\n    input.name = 'maskin';\n    input.value = machine;\n    if (machines[machine].default) input.checked = true;\n    label.appendChild(input);\n    label.append(` ${machine.charAt(0).toUpperCase() + machine.slice(1)}`);\n    label.appendChild(document.createElement('br'));\n    checkboxContainer.appendChild(label);\n});\n\n\/\/ Generera bild-containers och hotspots\nconst imageSection = document.getElementById('image-section');\nObject.keys(machines).forEach(machine => {\n    const container = document.createElement('div');\n    container.className = `image-container ${machines[machine].default ? 'active' : ''}`;\n    container.dataset.maskin = machine;\n\n    const img = document.createElement('img');\n    img.src = machines[machine].image;\n    img.alt = machines[machine].alt;\n    container.appendChild(img);\n\n    machines[machine].hotspots.forEach(hotspot => {\n        const hotspotDiv = document.createElement('div');\n        hotspotDiv.className = 'hotspot';\n        hotspotDiv.style.top = hotspot.top;\n        hotspotDiv.style.left = hotspot.left;\n        hotspotDiv.dataset.info = `${machine}-${hotspot.id}`;\n\n        const tooltip = document.createElement('span');\n        tooltip.className = 'tooltip';\n        tooltip.textContent = hotspot.tooltip;\n        hotspotDiv.appendChild(tooltip);\n\n        container.appendChild(hotspotDiv);\n    });\n\n    imageSection.appendChild(container);\n});\n\n\/\/ Hantera kryssrutor\nconst checkboxes = document.querySelectorAll('input[name=\"maskin\"]');\nconst imageContainers = document.querySelectorAll('.image-container');\nconst infoContent = document.getElementById('info-content');\n\nfunction updateImageContainer() {\n    imageContainers.forEach(container => {\n        container.classList.remove('active');\n        if (this.checked && container.dataset.maskin === this.value) {\n            container.classList.add('active');\n        }\n    });\n    checkboxes.forEach(cb => {\n        if (cb !== this) cb.checked = false;\n    });\n    infoContent.innerHTML = '<p>V\u00e4lj en maskin och klicka pada en hotspot f\u00f6r att se detaljer.<\/p>';\n}\n\ncheckboxes.forEach(checkbox => {\n    checkbox.addEventListener('change', updateImageContainer);\n});\n\n\/\/ Hantera hotspots\nconst hotspots = document.querySelectorAll('.hotspot');\nhotspots.forEach(hotspot => {\n    hotspot.addEventListener('click', function() {\n        \/\/ \u00c5terst\u00e4ll alla hotspots till ursprunglig f\u00e4rg f\u00f6rst (valfritt)\n        hotspots.forEach(h => h.style.backgroundColor = '');\n        \n        \/\/ \u00c4ndra f\u00e4rg p\u00e5 den klickade hotspoten till gr\u00f6n\n        this.style.backgroundColor = 'green';\n        \n        \/\/ Befintlig kod f\u00f6r att visa information\n        const [machine, hotspotId] = this.dataset.info.split('-');\n        const info = machines[machine].hotspots.find(h => h.id === hotspotId).info;\n        infoContent.innerHTML = info || '<p>Ingen information tillg\u00e4nglig.<\/p>';\n    });\n});<\/script>\n\t\t<\/div>\n\t<\/div>\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"!!! under construction !!! Soundproofing step by step for engineers Choose machine Endast f\u00f6r registrerade anv\u00e4ndare. Ans\u00f6k om tillg\u00e5ng. Fordon - bil Avloppsr\u00f6r V\u00e4rmev\u00e4xlare Luftrenare - fl\u00e4kt Common noise problems...","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-828","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/pages\/828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/comments?post=828"}],"version-history":[{"count":106,"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/pages\/828\/revisions"}],"predecessor-version":[{"id":2067,"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/pages\/828\/revisions\/2067"}],"wp:attachment":[{"href":"https:\/\/www.sontech.se\/se\/wp-json\/wp\/v2\/media?parent=828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}