{"id":22679,"date":"2025-09-29T14:39:57","date_gmt":"2025-09-29T06:39:57","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=22679"},"modified":"2025-09-29T14:39:57","modified_gmt":"2025-09-29T06:39:57","slug":"kui-tapne-on-meie-alumiiniumist-ekstrusioon-jahutusradiaatorite-jaoks","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/et\/how-precise-is-our-aluminum-extrusion-for-heatsinks\/","title":{"rendered":"Kui t\u00e4pne on meie alumiiniumist ekstrusioon jahutusradiaatorite jaoks?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/product-image-23.webp\" alt=\"tootepilt\" title=\"Pilt\" \/><\/p>\n<p>Jahutusradiaatorid n\u00f5uavad tihedaid m\u00f5\u00f5tmeid termilise kontakti saavutamiseks, kuid ekstrusioon ei ole CNC-t\u00f6\u00f6tlemine. Nii et kui t\u00e4pselt saame me tegelikult minna?<\/p>\n<p><strong>T\u00fc\u00fcpilised pressimistolerantsid j\u00e4\u00e4vad vahemikku \u00b10,2 mm kuni \u00b10,5 mm, kuid me suudame saavutada \u00b10,1 mm v\u00f5i rohkem t\u00f6\u00f6deldud piirkondades.<\/strong><\/p>\n<p>Kriitiliste spetsifikatsioonide t\u00e4itmiseks kombineerime sageli kontrollitud ekstrusiooni CNC-j\u00e4relt\u00f6\u00f6tlusega.<\/p>\n<h2>Millised on meie jahutusradade pressimistolerantsid?<\/h2>\n<p>Alumiiniumi ekstrusioon on kuumvormimine. Seega on sellel loomulikult suuremad tolerantsid kui k\u00fclmt\u00f6\u00f6tlemisel. Tolerantsid varieeruvad s\u00f5ltuvalt detaili suurusest, keerukusest ja ristl\u00f5ikest.<\/p>\n<h3>\u00dcldised tolerantsvahemikud<\/h3>\n<table>\n<thead>\n<tr>\n<th>Funktsioon<\/th>\n<th>V\u00e4ljapressitud tolerants<\/th>\n<th>T\u00f6\u00f6deldud tolerantsuse j\u00e4rgne tolerantsus<\/th>\n<th>M\u00e4rkused<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Laius \/ k\u00f5rgus<\/td>\n<td>\u00b10,2-0,5 mm<\/td>\n<td>\u00b10,05-0,15 mm<\/td>\n<td>Ekstrudeeritud tolerantsid kasvavad koos suurusega<\/td>\n<\/tr>\n<tr>\n<td>Tasasus<\/td>\n<td>\u00b10,2 mm \u00fcle 100 mm<\/td>\n<td>\u00b10,01-0,05 mm (p\u00e4rast freesimist)<\/td>\n<td>Jahutamine ja j\u00e4\u00e4kpinge m\u00f5jutavad seda<\/td>\n<\/tr>\n<tr>\n<td>Sirgjoonelisus<\/td>\n<td>0,3 mm\/m t\u00fc\u00fcpiline<\/td>\n<td>Paremini sirgendamine<\/td>\n<td>Pikkade osade puhul on kalduvus v\u00f6\u00f6rile suurem<\/td>\n<\/tr>\n<tr>\n<td>V\u00e4\u00e4ndumine \/ k\u00f5verdumine<\/td>\n<td>Kontrollitud pinge kaudu<\/td>\n<td>Korrigeeritud kvaliteedikontrolli k\u00e4igus<\/td>\n<td>S\u00f5ltub s\u00fcmmeetriast ja ristl\u00f5ikest.<\/td>\n<\/tr>\n<tr>\n<td>Aukud \/ omadused<\/td>\n<td>\u00b10,3-0,8 mm<\/td>\n<td>\u00b10,05 mm (t\u00f6\u00f6deldud)<\/td>\n<td>Ekstrusioon ei saa tagada peene augu t\u00e4psust<\/td>\n<\/tr>\n<tr>\n<td>Pikkus (l\u00f5igatud latid)<\/td>\n<td>\u00b10,5 mm v\u00f5i rohkem<\/td>\n<td>\u00b10,1 mm (kui see on kaetud)<\/td>\n<td>T\u00e4pseerimiseks on vaja otsap\u00f6\u00f6ret v\u00f5i CNC-t\u00f6\u00f6delda<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Need v\u00e4\u00e4rtused on ekstrusioonit\u00f6\u00f6stuses standardsed. Me j\u00e4rgime Alumiinium Associationi tolerantse, kui teie joonis ei \u00fctle teisiti.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>T\u00fc\u00fcpilised alumiiniumi pressimistolerantsid j\u00e4\u00e4vad enamiku funktsioonide puhul vahemikku \u00b10,2 mm kuni \u00b10,5 mm.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Temperatuuri, voolu ja vormipaisumise t\u00f5ttu on ekstrusioon oma olemuselt v\u00e4hem t\u00e4pne kui mehaaniline t\u00f6\u00f6tlemine.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Ekstrudeeritud jahutusradiaatorid suudavad tagada \u00b10,05 mm k\u00f5ikidel omadustel ilma mehaanilise t\u00f6\u00f6tlemiseta.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Tihedad tolerantsid, nagu \u00b10,05 mm, n\u00f5uavad CNC-t\u00f6\u00f6tlemist, mis ei ole teostatav ainult ekstrusiooni abil.<\/p><\/div>\n<h2>Kas me suudame saavutada \u00b10,1 mm m\u00f5\u00f5tmete tolerantsi?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/product-image-22.webp\" alt=\"tootepilt\" title=\"Pilt\" \/><\/p>\n<p>Jah, kuid ainult peamistel pindadel ja ainult korraliku j\u00e4relt\u00f6\u00f6tlusega.<\/p>\n<p><strong>Me suudame saavutada \u00b10,1 mm - v\u00f5i t\u00e4psemalt - valitud kriitiliste tunnuste puhul, kasutades CNC-freesimist v\u00f5i freesimist.<\/strong><\/p>\n<h3>Mis on v\u00f5imalik<\/h3>\n<ul>\n<li><strong>Ainult ekstrudeeritud osad<\/strong>\u00b10,2 mm-0,5 mm on enamiku profiilide puhul realistlik.<\/li>\n<li><strong>CNC-t\u00f6\u00f6deldud detailid<\/strong>: \u00b10,1 mm v\u00f5i isegi \u00b10,05 mm aluspindadel, piludes, aukudes ja kinnitusbossides.<\/li>\n<\/ul>\n<p>Me teeme seda sageli:<\/p>\n<ul>\n<li>Kuumaga kokkupuutuvad pinnad (alusplaadid)<\/li>\n<li>Poldiavade mustrid<\/li>\n<li>Liugpaigaldatavate s\u00f5lmede avade laiused<\/li>\n<li>Otsapinnad, kus \u00fchendused on joondatud<\/li>\n<\/ul>\n<h3>Kuidas me seda saavutame<\/h3>\n<ul>\n<li>T\u00e4ppisekstrusiooni seadistus<\/li>\n<li>Pinget \u00fchtlustav<\/li>\n<li>Vananemine ja stressi v\u00e4hendamine<\/li>\n<li>CNC-freesimine, puurimine ja h\u00f6\u00f6veldamine kriitilistes tsoonides<\/li>\n<li>Protsessisisene kvaliteedikontroll, kasutades kalibreid, mikromeetrid, CMM-d.<\/li>\n<\/ul>\n<p>Soovitame tiheda tolerantsi puhul nimetada ainult vajalikud pinnad. See v\u00e4hendab kulusid.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Me suudame CNC-t\u00f6\u00f6tluse abil hoida \u00b10,1 mm tolerantsi peamistel jahutuspindadel.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Kriitiliste alade mehaaniline t\u00f6\u00f6tlemine p\u00e4rast ekstrusiooni v\u00f5imaldab meil t\u00e4ita rangeid n\u00f5udeid.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Ekstrusioon ilma mehaanilise t\u00f6\u00f6tlemiseta v\u00f5ib tagada \u00b10,1 mm kogu profiili ulatuses.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Soojuse ja stantsi varieerumine muudab selle ilma j\u00e4relt\u00f6\u00f6tluseta v\u00f5imatuks.<\/p><\/div>\n<h2>Millised tegurid m\u00f5jutavad jahutusplaadi ekstrusiooni t\u00e4psust?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/cylindrical-container-of-smart-ink-printer-cartridges.webp\" alt=\"silindriline konteiner nutikate tindikassettide jaoks\" title=\"Smart Ink Printeri kassettide konteiner\" \/><\/p>\n<p>Ekstrusiooni t\u00e4psus s\u00f5ltub enamast kui ainult masinatest. Tulemusi v\u00f5ib m\u00f5jutada k\u00f5ik alates stantsi disainist kuni jahutuseni.<\/p>\n<p><strong>M\u00f5\u00f5tmete t\u00e4psust m\u00f5jutavate p\u00f5hitegurite hulka kuuluvad matriitside konstruktsioon, ekstrusiooni temperatuur, jahutuskiirus ja j\u00e4relt\u00f6\u00f6tlused.<\/strong><\/p>\n<h3>Peamised m\u00f5jud<\/h3>\n<table>\n<thead>\n<tr>\n<th>Tegur<\/th>\n<th>M\u00f5ju t\u00e4psusele<\/th>\n<th>Kontrollimeetod<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Die Design<\/strong><\/td>\n<td>Suunab voolu, kontrollib kuju<\/td>\n<td>Suure t\u00e4psusega matriitsid, kulumiskontrollid<\/td>\n<\/tr>\n<tr>\n<td><strong>Die Wear<\/strong><\/td>\n<td>M\u00f5\u00f5tmete muutmine aja jooksul<\/td>\n<td>Plaaniline hooldus<\/td>\n<\/tr>\n<tr>\n<td><strong>Ekstrusiooni temperatuur<\/strong><\/td>\n<td>M\u00f5jutab voolamist ja laienemist<\/td>\n<td>Tihe termiline kontroll<\/td>\n<\/tr>\n<tr>\n<td><strong>Ekstrusiooni kiirus<\/strong><\/td>\n<td>M\u00f5jutab s\u00fcmmeetriat, v\u00e4lgum\u00e4ge, kumerust<\/td>\n<td>Optimeeri stabiilsuse jaoks<\/td>\n<\/tr>\n<tr>\n<td><strong>Jahutusm\u00e4\u00e4r<\/strong><\/td>\n<td>M\u00f5ju kahanemine, v\u00e4\u00e4ndumine<\/td>\n<td>Kontrollitud \u00f5hu- v\u00f5i vesijahutus<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00f5mburi pingutus<\/strong><\/td>\n<td>Takistab v\u00e4\u00e4ndumist v\u00f5i vibu<\/td>\n<td>T\u00e4pne s\u00fcnkroniseerimine<\/td>\n<\/tr>\n<tr>\n<td><strong>Sektsiooni s\u00fcmmeetria<\/strong><\/td>\n<td>S\u00fcmmeetrilised kujud deformeeruvad v\u00e4hem<\/td>\n<td>Soovitan s\u00fcmmeetrilist paigutust<\/td>\n<\/tr>\n<tr>\n<td><strong>Sulamit\u00fc\u00fcp<\/strong><\/td>\n<td>Erinevad sulamid kahanevad erinevalt<\/td>\n<td>Kasutage tuntud materjale nagu 6063<\/td>\n<\/tr>\n<tr>\n<td><strong>Profiili keerukus<\/strong><\/td>\n<td>Teravad nurgad \/ \u00f5hukesed seinad moonutavad rohkem<\/td>\n<td>Reguleeri stantsi konstruktsioon<\/td>\n<\/tr>\n<tr>\n<td><strong>Profiili pikkus<\/strong><\/td>\n<td>Pikemad osad = suurem paindumisoht<\/td>\n<td>Vajaduse korral kasutage l\u00fchemaid segmente<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ekstrusioonij\u00e4rgsed sammud<\/h3>\n<ul>\n<li><strong>Pinge sirgendamine<\/strong>: joondab latid enne l\u00f5ikamist<\/li>\n<li><strong>Vananevad ahjud<\/strong>: kontroll materjali omaduste \u00fcle<\/li>\n<li><strong>CNC teiseseid operatsioone<\/strong>: peensusteni peamiste funktsioonide h\u00e4\u00e4lestamine<\/li>\n<li><strong>Pinnat\u00f6\u00f6tlus<\/strong>: v\u00f5ib lisada v\u00f5i veidi muuta m\u00f5\u00f5tmeid<\/li>\n<\/ul>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Vormi disain ja jahutamise kontroll on ekstrusiooni t\u00e4psuse peamised tegurid.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Vooluk\u00e4itumine, kokkut\u00f5mbumine ja vormitruudus s\u00f5ltuvad sellest, kuidas metall voolab l\u00e4bi stantsi ja jahtub p\u00e4rast seda.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Profiili pikkus ei m\u00f5juta v\u00e4ljapressimistolerantsi.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Pikemad profiilid v\u00f5ivad jahutamise ajal painduda, v\u00e4\u00e4nduda v\u00f5i v\u00e4\u00e4nduda, mis m\u00f5jutab l\u00f5ppm\u00f5\u00f5tmeid.<\/p><\/div>\n<h2>Kas me j\u00e4rgime ISO v\u00f5i muid tolerantside standardeid?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/description-of-the-product-shown-in-the-image-1.webp\" alt=\"Pildil kujutatud toote kirjeldus\" title=\"Toote nimetus\" \/><\/p>\n<p>Jah - meie tolerantsid j\u00e4rgivad rahvusvahelisi standardeid, kui teie joonised ei n\u00e4e ette teisiti.<\/p>\n<p><strong>J\u00e4rgime ISO 2768, EN 755-9 ja alumiiniumliidu tolerantsstandardeid pressitud alumiiniumi puhul.<\/strong><\/p>\n<h3>Asjakohased standardid<\/h3>\n<ul>\n<li><strong>EN 755-9<\/strong>: Alumiiniumprofiilide m\u00f5\u00f5tmetolerantside puhul (levinud Euroopas ja Aasias).<\/li>\n<li><strong>ISO 2768-m v\u00f5i f<\/strong>: \u00dcldiste t\u00f6\u00f6tlemistolerantside puhul<\/li>\n<li><strong>ASTM B221 \/ Alumiiniumi\u00fchingu standardid<\/strong>: USA standardprofiilide puhul<\/li>\n<li><strong>Kliendispetsiifilised tolerantsid<\/strong>: J\u00e4rgime t\u00e4pselt teie joonist, kui see on esitatud<\/li>\n<\/ul>\n<p>Me vaatame alati teie 2D\/3D-joonised enne tootmist l\u00e4bi ja kinnitame:<\/p>\n<ul>\n<li>Millised m\u00f5\u00f5tmed n\u00f5uavad <strong>range kontroll<\/strong><\/li>\n<li>Millised funktsioonid v\u00f5ivad olla <strong>\u00fcldine tolerantsus<\/strong><\/li>\n<li>Kas <strong>mehaaniline t\u00f6\u00f6tlemine<\/strong> on vajalik sobivuse v\u00f5i funktsionaalsuse tagamiseks<\/li>\n<\/ul>\n<p>Me m\u00e4rgistame <strong>kriitiline funktsioon (CTQ)<\/strong> m\u00f5\u00f5tmed meie protsessivoolus, et tagada t\u00e4psus.<\/p>\n<table>\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>Rakenduse ulatus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>EN 755-9<\/td>\n<td>V\u00e4ljapressimistolerantsid suuruse j\u00e4rgi<\/td>\n<\/tr>\n<tr>\n<td>ISO 2768-m\/f<\/td>\n<td>\u00dcldtolerantside mehaaniline t\u00f6\u00f6tlemine<\/td>\n<\/tr>\n<tr>\n<td>ASTM B221<\/td>\n<td>USA ekstrusiooni spetsifikatsioonid<\/td>\n<\/tr>\n<tr>\n<td>AA standardid<\/td>\n<td>Tolerantsusklassid suuruse\/t\u00fc\u00fcbi j\u00e4rgi<\/td>\n<\/tr>\n<tr>\n<td>Kohandatud<\/td>\n<td>Vastavalt kliendi joonisele<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>J\u00e4rgime EN 755-9 ja ISO 2768 standardeid jahutusradiaatorite ekstrusiooni ja mehaanilise t\u00f6\u00f6tlemise puhul.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Need rahvusvahelised standardid juhinduvad sellest, kuidas me kohaldame alumiiniumprofiilide ja j\u00e4relt\u00f6\u00f6deldud detailide tolerantse.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Meie pressimistolerantsid p\u00f5hinevad \u00fcksnes visuaalsel kontrollimisel.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Me j\u00e4rgime m\u00f5\u00f5tmete standardeid ja kasutame kalibreeritud t\u00f6\u00f6riistu, et kontrollida vastavust joonistele.<\/p><\/div>\n<h2>Kokkuv\u00f5te<\/h2>\n<p>Alumiiniumi ekstrusioon annab kindla vormit\u00e4psuse, kuid jahutusradade puhul n\u00f5uavad kitsad tolerantsid lisatoiminguid. Me kombineerime t\u00e4pset ekstrusiooni, CNC ja ISO standardeid, et saavutada m\u00f5\u00f5tmed kuni \u00b10,1 mm - t\u00e4pselt seal, kus see on oluline.<\/p>","protected":false},"excerpt":{"rendered":"<p>Heatsinks require tight dimensions for thermal contact\u2014but extrusion is not CNC machining. So how precise can we really go? Typical extrusion tolerances range from \u00b10.2mm to \u00b10.5mm, but we can achieve \u00b10.1mm or better in machined areas. To meet critical specs, we often combine controlled extrusion with CNC post-processing. What are the extrusion tolerances for [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":22677,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-22679","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts\/22679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/comments?post=22679"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts\/22679\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media\/22677"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media?parent=22679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/categories?post=22679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/tags?post=22679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}