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":1267,"date":"2008-08-19T07:08:55","date_gmt":"2008-08-19T06:08:55","guid":{"rendered":"http:\/\/konsumenter.se\/blogg\/?p=1267"},"modified":"2008-08-19T07:08:55","modified_gmt":"2008-08-19T06:08:55","slug":"test-av-hogtryckstvattar-%e2%80%93-billigast-var-samst","status":"publish","type":"post","link":"https:\/\/konsumenter.se\/blogg\/?p=1267","title":{"rendered":"Test av h\u00f6gtryckstv\u00e4ttar – billigast var s\u00e4mst"},"content":{"rendered":"

Biltv\u00e4tt<\/a> Testfakta har l\u00e5tit testa<\/a> sju olika h\u00f6gtryckstv\u00e4ttar. Testet publiceras ocks\u00e5 i flera<\/a> tidningar<\/a>.<\/p>\n

tv\u00e4ttkraft och uth\u00e5llighet skilde sig stort mellan de sju modeller som sattes p\u00e5 prov med hj\u00e4lp av Sveriges tekniska forskningsinstitut (SP) i Bor\u00e5s. Flera olika aspekter ingick, bland annat vattenf\u00f6rbrukning, tv\u00e4ttkraft, tv\u00e4tt-effekt, hanterbarhet och maskinens uth\u00e5llighet.<\/p>\n

B\u00e4st klarade sig K\u00e4rchers modell som p\u00e5 en femgradig skala fick betyget 4,9. V\u00e4ger man in prisaspekten \u00e4r Clas Ohlsons modell, som kostar 1.500 kronor, ocks\u00e5 ett bra alternativ.<\/p>\n

Biltemas modell som var billigast fick det l\u00e4gsta betyget, 2,6, p\u00e5 grund av sin d\u00e5liga uth\u00e5llighet. Redan efter sex timmar hade Biltemas tv\u00e4tt f\u00f6rlorat 80 procent av sin tryckkraft.<\/p>\n

K\u00e4rcher och Forma var de enda som klarade uth\u00e5llighetstestet utan anm\u00e4rkningar. De andra tv\u00e4ttarna b\u00f6rjade l\u00e4cka olja eller vatten eller fick nedsatt tryckkraft. Nilfisk Altos maskin b\u00f6rjade l\u00e4cka b\u00e5de vatten och olja, och efter det dygnsl\u00e5nga testet gick det inte l\u00e4ngre att justera str\u00e5len.<\/p>\n

P\u00e5 SP:s laboratorium riggades st\u00e5lpl\u00e5tar med artificiell v\u00e4gsmuts, gjord av bland annat gummi, fett och asfalt, f\u00f6r att testa tv\u00e4tteffekten. B\u00e4st p\u00e5 att tv\u00e4tta rent var Stihl f\u00f6ljt av Bosh och K\u00e4rcher. Modellen fr\u00e5n Biltema fick s\u00e4mst resultat.<\/p>\n

Biltemas h\u00f6gtryckstv\u00e4tt hade ocks\u00e5 lamast vattenstr\u00e5le. P\u00e5 en femgradig skala fick den betyget tre f\u00f6r tv\u00e4ttkraften, medan K\u00e4rchers modell fick full pott. Detta trots att Biltema anger ett maxtryck som \u00e4r h\u00f6gre \u00e4n K\u00e4rchers. Inte heller bland de \u00f6vriga m\u00e4rkena \u00e5terspeglade tillverkarens angivna maxtryck den riktiga tv\u00e4ttkraften, enligt Testfakta.<\/p>\n

Det framg\u00e5r inte av artiklarna om Biltemas tappade kraft var best\u00e5ende, eller om den repade sig efter vila.<\/p>\n

Andra bloggar om: H\u00f6gtryckstv\u00e4ttar<\/a>, Test<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Testfakta har l\u00e5tit testa sju olika h\u00f6gtryckstv\u00e4ttar. Testet publiceras ocks\u00e5 i flera tidningar. tv\u00e4ttkraft och uth\u00e5llighet skilde sig stort mellan de sju modeller som sattes p\u00e5 prov med hj\u00e4lp av Sveriges tekniska forskningsinstitut (SP) i Bor\u00e5s. Flera olika aspekter ingick, bland annat vattenf\u00f6rbrukning, tv\u00e4ttkraft, tv\u00e4tt-effekt, hanterbarhet och maskinens uth\u00e5llighet. B\u00e4st klarade sig K\u00e4rchers modell som […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[68],"tags":[],"_links":{"self":[{"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/1267"}],"collection":[{"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1267"}],"version-history":[{"count":0,"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/1267\/revisions"}],"wp:attachment":[{"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}