{"id":1317,"date":"2020-12-31T05:31:12","date_gmt":"2020-12-31T05:31:12","guid":{"rendered":"http:\/\/worm-reducers.xyz\/?p=1317"},"modified":"2022-12-29T01:53:15","modified_gmt":"2022-12-29T01:53:15","slug":"chain-length-and-sprocket-center-distance","status":"publish","type":"post","link":"https:\/\/worm-reducers.xyz\/sv\/chain-length-and-sprocket-center-distance\/","title":{"rendered":"Kedjel\u00e4ngd och kedjehjulets mittavst\u00e5nd"},"content":{"rendered":"<p>N\u00f6dv\u00e4ndig l\u00e4ngd p\u00e5 rullkedjan<br \/>Med hj\u00e4lp av centrumavst\u00e5ndet mellan kedjehjulens axlar samt antalet kuggar p\u00e5 b\u00e5da kedjehjulen kan kedjel\u00e4ngden (stigningstalet) erh\u00e5llas med f\u00f6ljande formel:<br \/>Lp\uff1d\uff08N1 \uff0b N2\uff09\/2\uff0b 2Cp\uff0b\uff5b\uff08N2\uff0dN1 \uff09\/2\u03c0\uff5d2<br \/>Lp: Kedjans hela l\u00e4ngd (stigningsnummer)<br \/>N1: Antal t\u00e4nder p\u00e5 ett m\u00e5ttligt kedjehjul<br \/>N2: Antal t\u00e4nder p\u00e5 det v\u00e4sentliga kedjehjulet<br \/>Cp: \u200b\u200bCentrumavst\u00e5nd mellan tv\u00e5 kedjeaxlar (kedjedelning)<br \/>Lp (tonh\u00f6jdsm\u00e4ngden) som erh\u00e5lls i formeln ovan blir knappast ett heltal, och inkluderar vanligtvis ett decimaltal. Avrunda upp\u00e5t till ett heltal. Anv\u00e4nd en offset-l\u00e4nk om talet \u00e4r udda, men v\u00e4lj ett j\u00e4mnt tal runtom m\u00f6jligt.<br \/>N\u00e4r Lp har fastst\u00e4llts, ber\u00e4kna om centrumavst\u00e5ndet mellan drivaxeln och drivaxeln enligt beskrivningen i f\u00f6ljande stycke. Om kedjehjulets centrumavst\u00e5nd inte kan \u00e4ndras, sp\u00e4nn kedjan med hj\u00e4lp av en l\u00f6prulle eller kedjestr\u00e4ckare.<br \/>Centrumavst\u00e5nd mellan drivande och drivna axlar<br \/>Sj\u00e4lvklart m\u00e5ste centrumavst\u00e5ndet mellan driv- och drivaxlarna vara st\u00f6rre \u00e4n summan av radien f\u00f6r b\u00e5da kedjehjulen, men i allm\u00e4nhet anses ett l\u00e4mpligt centrumavst\u00e5nd f\u00f6r kedjehjulet vara trettio till femtio g\u00e5nger kedjestigningen. Om belastningen pulserar \u00e4r dock 20 g\u00e5nger eller mindre l\u00e4mpligt. Upptagningsvinkeln mellan det lilla kedjehjulet och kedjan b\u00f6r vara 120\u00b0 eller mer. Om rullkedjans l\u00e4ngd Lp anges, ber\u00e4knas centrumavst\u00e5ndet mellan kedjehjulen vanligtvis med f\u00f6ljande formel:<br \/>Cp\uff1d\uff11\/4Lp\uff0d(N1+N2)\/2+\u221a(Lp\uff0d(N1+N2)\/2)^2\uff0d2\/\u03c02(N2+N1)^2<br \/>Cp: \u200b\u200bKedjehjulets mittavst\u00e5nd (delningskvantitet)<br \/> Lp <img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/1207\/Chain%20Length%20and%20Sprocket%20Center%20Distance.jpg\" align=\"right\" width=\"273\" style=\"padding:10px;\"\/>Kedjans hela l\u00e4ngd (stegstorlek) <br \/>N1: Antal t\u00e4nder p\u00e5 det lilla kedjehjulet<br \/>N2: Antal t\u00e4nder p\u00e5 stort kedjehjul<\/p>","protected":false},"excerpt":{"rendered":"<p>Required length of roller chainEmploying the center distance concerning the sprocket shafts as well as the amount of teeth of both sprockets, the chain length (pitch number) could be obtained from the following formula:Lp\uff1d\uff08N1 \uff0b N2\uff09\/2\uff0b 2Cp\uff0b\uff5b\uff08 N2\uff0dN1 \uff09\uff0f2\u03c0\uff5d2Lp : All round length of chain (Pitch number)N1 : Quantity of teeth of modest sprocketN2 : [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1317","post","type-post","status-publish","format-standard","hentry","category-worm-reducers"],"_links":{"self":[{"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/posts\/1317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/comments?post=1317"}],"version-history":[{"count":1,"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/posts\/1317\/revisions"}],"predecessor-version":[{"id":1318,"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/posts\/1317\/revisions\/1318"}],"wp:attachment":[{"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/media?parent=1317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/categories?post=1317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sv\/wp-json\/wp\/v2\/tags?post=1317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}