{"id":6274,"date":"2026-06-02T17:57:43","date_gmt":"2026-06-02T14:57:43","guid":{"rendered":"https:\/\/karusele.com\/coliai-i-mm\/"},"modified":"2026-06-02T17:57:43","modified_gmt":"2026-06-02T14:57:43","slug":"coliai-i-mm","status":"publish","type":"page","link":"https:\/\/karusele.com\/lv\/coliai-i-mm\/","title":{"rendered":"Collas uz mm \u2014 konvertors un DN tabula"},"content":{"rendered":"<h1>Collas uz mm \u2014 konvertors un DN \/ BSP atsauces tabula<\/h1>\n<p>\u0160is collas uz mm konvertors \u013cauj \u0101tri p\u0101rr\u0113\u0137in\u0101t collas milimetros vai milimetrus coll\u0101s. T\u0101pat atrad\u012bsiet DN \u2194 colis \u2194 mm atsauces tabulu \u2014 ide\u0101la izv\u0113le cauru\u013cu, v\u012bt\u0146u un piederumu izv\u0113lei p\u0113c standarta DN (nosac\u012bt\u0101 diametra).<\/p>\n<div class=\"kr-calc kr-coliai\">\n<style>\n.kr-coliai .kr-conv-row{display:flex;gap:1em;align-items:flex-end;flex-wrap:wrap;margin-bottom:1em}\n.kr-coliai .kr-conv-row>div{flex:1;min-width:140px}\n.kr-conv-sep{text-align:center;font-size:1.4em;font-weight:bold;padding-bottom:.4em;color:#555}\n.kr-coliai table{width:100%;border-collapse:collapse;margin-top:1em;font-size:.88em}\n.kr-coliai table th{background:#1a73e8;color:#fff;padding:.5em .7em;text-align:left}\n.kr-coliai table td{padding:.45em .7em;border-bottom:1px solid #e5e5e5}\n.kr-coliai table tr:hover td{background:#f0f6ff}\n<\/style>\n<h3>&#x1F4CF; Collas \u2194 mm konvertors<\/h3>\n<div class=\"kr-conv-row\">\n  <div>\n    <label>Collas (in)\n      <input type=\"number\" id=\"kr-col-in\" step=\"0.001\" placeholder=\"piem. 1.5\" oninput=\"krColToMm()\">\n    <\/label>\n  <\/div>\n  <div class=\"kr-conv-sep\">&harr;<\/div>\n  <div>\n    <label>Milimetri (mm)\n      <input type=\"number\" id=\"kr-col-mm\" step=\"0.01\" placeholder=\"piem. 38.1\" oninput=\"krMmToCol()\">\n    <\/label>\n  <\/div>\n<\/div>\n<div id=\"kr-col-res\" style=\"font-size:.95em;color:#333;margin-bottom:1em;min-height:1.4em\"><\/div>\n<h4 style=\"margin:.5em 0 .3em;font-size:1em\">DN \u2194 Colis \u2194 mm atsauces tabula<\/h4>\n<table>\n<thead><tr><th>DN<\/th><th>Colis (BSP)<\/th><th>\u0100r\u0113jais &Oslash; mm<\/th><th>Iek\u0161\u0113jais &Oslash; mm (aptuveni)<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>DN 6<\/td><td>1\/8\"<\/td><td>10,2<\/td><td>6,8<\/td><\/tr>\n<tr><td>DN 8<\/td><td>1\/4\"<\/td><td>13,5<\/td><td>9,2<\/td><\/tr>\n<tr><td>DN 10<\/td><td>3\/8\"<\/td><td>17,2<\/td><td>12,5<\/td><\/tr>\n<tr><td>DN 15<\/td><td>1\/2\"<\/td><td>21,3<\/td><td>15,8<\/td><\/tr>\n<tr><td>DN 20<\/td><td>3\/4\"<\/td><td>26,9<\/td><td>20,4<\/td><\/tr>\n<tr><td>DN 25<\/td><td>1\"<\/td><td>33,7<\/td><td>26,6<\/td><\/tr>\n<tr><td>DN 32<\/td><td>1 1\/4\"<\/td><td>42,4<\/td><td>35,2<\/td><\/tr>\n<tr><td>DN 40<\/td><td>1 1\/2\"<\/td><td>48,3<\/td><td>41,0<\/td><\/tr>\n<tr><td>DN 50<\/td><td>2\"<\/td><td>60,3<\/td><td>52,5<\/td><\/tr>\n<tr><td>DN 65<\/td><td>2 1\/2\"<\/td><td>76,1<\/td><td>68,0<\/td><\/tr>\n<tr><td>DN 80<\/td><td>3\"<\/td><td>88,9<\/td><td>80,9<\/td><\/tr>\n<tr><td>DN 100<\/td><td>4\"<\/td><td>114,3<\/td><td>105,3<\/td><\/tr>\n<\/tbody>\n<\/table>\n<script>\n(function(){\nfunction krColToMm(){\n  var v=parseFloat(document.getElementById('kr-col-in').value);\n  if(isNaN(v)){document.getElementById('kr-col-mm').value='';document.getElementById('kr-col-res').textContent='';return;}\n  var mm=(v*25.4).toFixed(4);\n  document.getElementById('kr-col-mm').value=mm;\n  document.getElementById('kr-col-res').textContent=v+' col. = '+mm+' mm';\n}\nfunction krMmToCol(){\n  var v=parseFloat(document.getElementById('kr-col-mm').value);\n  if(isNaN(v)){document.getElementById('kr-col-in').value='';document.getElementById('kr-col-res').textContent='';return;}\n  var col=(v\/25.4).toFixed(6);\n  document.getElementById('kr-col-in').value=col;\n  document.getElementById('kr-col-res').textContent=v+' mm = '+col+' col.';\n}\nwindow.krColToMm=krColToMm;\nwindow.krMmToCol=krMmToCol;\n})();\n<\/script>\n<\/div>\n    \n<h2>Cola un milimetru attiec\u012bba<\/h2>\n<p>Viens colls (1&#8243;) ir vien\u0101ds ar <strong>25,4 mm<\/strong>. \u0160\u012b v\u0113rt\u012bba ir starptautiskais standarts (ISO 31-1). P\u0101rr\u0113\u0137ina formulas:<\/p>\n<ul>\n<li><strong>Collas \u2192 mm:<\/strong> mm = collas \u00d7 25,4<\/li>\n<li><strong>mm \u2192 collas:<\/strong> collas = mm \u00f7 25,4<\/li>\n<\/ul>\n<h2>DN sist\u0113ma caurul\u0113m<\/h2>\n<p>DN (Diameter Nominal) \u2014 nomin\u0101lais caurules diametrs saska\u0146\u0101 ar EN ISO 6708. Svar\u012bgi: DN nesakr\u012bt ar faktisko \u0101r\u0113jo diametru \u2014 t\u0101 ir nosac\u012bta v\u0113rt\u012bba, ko izmanto, lai izv\u0113l\u0113tos piederumus, v\u0101rstus un s\u016bk\u0146u savienojumus.<\/p>\n<h2>Bie\u017e\u0101k uzdotie jaut\u0101jumi<\/h2>\n<h3>Kas ir 1\/2 collu caurule milimetros?<\/h3>\n<p>1\/2&#8243; (DN 15) caurules \u0101r\u0113jais diametrs saska\u0146\u0101 ar EN standartu ir <strong>21,3 mm<\/strong>. Tas ir visbie\u017e\u0101k izmantotais diametrs \u016bdensapg\u0101des un apkures sist\u0113m\u0101s.<\/p>\n<h3>K\u0101 at\u0161\u0137iras BSP\/G un NPT v\u012btnes?<\/h3>\n<p>BSP (British Standard Pipe) \/ G v\u012btnes tiek izmantotas Eirop\u0101 un \u0100zij\u0101, NPT (National Pipe Taper) \u2014 ASV un Kan\u0101d\u0101. Tie nav savienojami sav\u0101 starp\u0101, t\u0101p\u0113c ir svar\u012bgi pareizi identific\u0113t v\u012btnes veidu.<\/p>\n<h3>K\u0101 konvert\u0113t 3\/4 collu uz mm?<\/h3>\n<p>3\/4&#8243; = 0,75 \u00d7 25,4 = <strong>19,05 mm<\/strong>. DN 20 caurules (atbilst 3\/4&quot;) \u0101r\u0113jais diametrs ir 26,9 mm.<\/p>\n<h3>Vai Karusel\u0117 tirgo caurules p\u0113c DN?<\/h3>\n<p>J\u0101 \u2014 m\u016bsu <a href=\"\/nerudijancio-plieno-vamzdis\/\">ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda caurules<\/a> sortiments aprakst\u012bts p\u0113c \u0101r\u0113j\u0101 diametra un sienas biezuma, kas atbilst DN nomin\u0101lajam.<\/p>","protected":false},"excerpt":{"rendered":"<p>Coliai \u012f mm \u2014 konverteris ir DN \/ BSP referencin\u0117 lentel\u0117 \u0160is coliai \u012f mm konverteris leid\u017eia greitai perskai\u010diuoti colius milimetrais arba milimetrus coliais. Taip pat rasite DN \u2194 colis \u2194 mm referencin\u0119 lentel\u0119 \u2014 ideali\u0105 pasirenkant vamzd\u017eius, sriegius ir fittingus pagal standartin\u012f DN (nominal\u0173 skersmen\u012f). Coli\u0173 ir milimetr\u0173 santykis Vienas colis (1&#8243;) lygus lygiai [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6274","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/karusele.com\/lv\/wp-json\/wp\/v2\/pages\/6274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/karusele.com\/lv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/karusele.com\/lv\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/karusele.com\/lv\/wp-json\/wp\/v2\/comments?post=6274"}],"version-history":[{"count":0,"href":"https:\/\/karusele.com\/lv\/wp-json\/wp\/v2\/pages\/6274\/revisions"}],"wp:attachment":[{"href":"https:\/\/karusele.com\/lv\/wp-json\/wp\/v2\/media?parent=6274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}