Warning: Constant ABSPATH already defined in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php on line 22 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 {"id":2496,"date":"2009-01-19T07:56:32","date_gmt":"2009-01-19T06:56:32","guid":{"rendered":"http:\/\/konsumenter.se\/blogg\/?p=2496"},"modified":"2009-01-19T07:56:32","modified_gmt":"2009-01-19T06:56:32","slug":"punkasprejen-kan-gora-dack-till-bomb","status":"publish","type":"post","link":"http:\/\/konsumenter.se\/blogg\/?p=2496","title":{"rendered":"Punkasprejen kan g\u00f6ra d\u00e4ck till bomb"},"content":{"rendered":"

\"\"<\/a> Vanlig punkteringssprej, som s\u00e4ljs p\u00e5 mackar runt om i landet, kan f\u00f6rvandla bild\u00e4cket till en bomb. Drivgasen i sprejen har samma spr\u00e4ngkraft som trotyl. Efter tv\u00e5 d\u00f6dsolyckor kr\u00e4ver D\u00e4ckspecialisternas riksf\u00f6rbund ett stopp, l\u00e4ser jag<\/a> i Ny Teknik.<\/p>\n

De flesta tillverkare anv\u00e4nder en blandning av propan och butan som drivgas, det vill s\u00e4ga gasol. I ett slutet k\u00e4rl kan gasol i en viss blandning med luft f\u00e5 stor spr\u00e4ngkraft.<\/p>\n

– Men bara om proportionerna \u00e4r de r\u00e4tta, n\u00e5gonstans mellan 5 och 10 procent gasol. Annars h\u00e4nder ingenting, s\u00e4ger Joakim H\u00e4ggvall, forskare och riskanalytiker p\u00e5 Foi.<\/p>\n

Den olyckliga br\u00e4nsleblandningen i ett d\u00e4ck kan uppst\u00e5 p\u00e5 tv\u00e5 s\u00e4tt. Det ena \u00e4r att man tidigt uppt\u00e4cker en pyspunka, och fyller p\u00e5 ett trycksatt d\u00e4ck med punkteringssprej. Det andra motsvarar det troliga scenariot i olyckan: Man bl\u00e5ser upp ett tomt d\u00e4ck med punkteringssprej, men det forts\u00e4tter att pysa ut. Sedan trycker man in luft i d\u00e4cket inf\u00f6r en reparation. Tillf\u00f6r man v\u00e4rme exploderar blandningen.<\/p>\n

Tv\u00e5 explosioner har intr\u00e4ffat vid d\u00e4ckverkst\u00e4der i Sverige, och det g\u00f6r att D\u00e4ckspecialisternas riksf\u00f6rbund DRF nu vill f\u00f6rbjuda punkteringssprejen.<\/p>\n

– Det finns flera risker med att anv\u00e4nda punkteringssprej. Dels kan den spik eller det f\u00f6rem\u00e5l som orsakat punkteringen ligga kvar i d\u00e4cket och n\u00f6ta ett h\u00e5l, som leder till en olycka. Dels kan drivgasen i d\u00e4cken orsaka en explosion vid en fordonsbrand, eller brand i ett f\u00f6rr\u00e5d d\u00e4r d\u00e4ck f\u00f6rvaras. Vi har p\u00e5b\u00f6rjat en dialog med myndigheterna, s\u00e4ger Anders Karpesj\u00f6, vd p\u00e5 DRF till Ny Teknik.<\/p>\n

Andra bloggar om: D\u00e4cksprej<\/a>, Olycka<\/a>, Punkteringssprej<\/a>, S\u00e4kerhet<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Vanlig punkteringssprej, som s\u00e4ljs p\u00e5 mackar runt om i landet, kan f\u00f6rvandla bild\u00e4cket till en bomb. Drivgasen i sprejen har samma spr\u00e4ngkraft som trotyl. Efter tv\u00e5 d\u00f6dsolyckor kr\u00e4ver D\u00e4ckspecialisternas riksf\u00f6rbund ett stopp, l\u00e4ser jag i Ny Teknik. De flesta tillverkare anv\u00e4nder en blandning av propan och butan som drivgas, det vill s\u00e4ga gasol. I ett […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47,39],"tags":[],"_links":{"self":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/2496"}],"collection":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2496"}],"version-history":[{"count":2,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/2496\/revisions"}],"predecessor-version":[{"id":2498,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/2496\/revisions\/2498"}],"wp:attachment":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2496"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}