{"id":12317,"date":"2025-08-21T11:07:08","date_gmt":"2025-08-21T03:07:08","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=12317"},"modified":"2025-08-21T11:16:11","modified_gmt":"2025-08-21T03:16:11","slug":"lze-pajet-hlinik","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/can-you-solder-aluminum\/","title":{"rendered":"Lze p\u00e1jet hlin\u00edk?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Microchannel-Extruded-Aluminum-Flat-Tube-Radiator-for-Heat-Exchange.webp\" alt=\"Mikrokan\u00e1lkov\u00fd extrudovan\u00fd hlin\u00edkov\u00fd ploch\u00fd trubkov\u00fd chladi\u010d pro v\u00fdm\u011bnu tepla\"><\/figure>\n<\/p>\n<p>D\u0159\u00edve jsem v\u011b\u0159il, \u017ee hlin\u00edk nelze v\u016fbec p\u00e1jet. Poka\u017ed\u00e9, kdy\u017e jsem to zkusil, p\u00e1jka se prost\u011b sbalila a odkut\u00e1lela. Myslel jsem si, \u017ee je to nemo\u017en\u00e9.<\/p>\n<p><strong>Ano, hlin\u00edk lze p\u00e1jet - ale pouze se spr\u00e1vnou p\u0159\u00edpravou, tavidlem a p\u00e1jec\u00ed slitinou. Je to t\u011b\u017e\u0161\u00ed ne\u017e p\u00e1jen\u00ed m\u011bdi, ale ne nemo\u017en\u00e9.<\/strong><\/p>\n<p>Ne\u017e jsem p\u0159i\u0161el na to, co funguje, trvalo mi to n\u011bjak\u00fd \u010das, ne\u017e jsem na\u0161el spr\u00e1vn\u00e9 n\u00e1stroje a n\u011bkolik ne\u00fasp\u011b\u0161n\u00fdch pokus\u016f. Dovolte mi, abych v\u00e1s t\u00edm provedl.<\/p>\n<hr \/>\n<h2>Jak\u00e9 tavidlo je nejlep\u0161\u00ed pro p\u00e1jen\u00ed hlin\u00edku?<\/h2>\n<p>Kdy\u017e jsem poprv\u00e9 zkou\u0161el p\u00e1jen\u00ed hlin\u00edku, pou\u017eil jsem oby\u010dejn\u00e9 kalafunov\u00e9 tavidlo. Nic to neud\u011blalo. Tehdy jsem se nau\u010dil, \u017ee v\u00fdb\u011br tavidla je rozhoduj\u00edc\u00ed.<\/p>\n<p><strong>Hlin\u00edk vy\u017eaduje specializovan\u00e1 tavidla, kter\u00e1 dok\u00e1\u017e\u00ed prorazit jeho oxidovou vrstvu - nap\u0159\u00edklad tavidla na b\u00e1zi chloridu zine\u010dnat\u00e9ho nebo fluoridu.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Brushed-Aluminum-Profiles.webp\" alt=\"detailn\u00ed z\u00e1b\u011br hlin\u00edkov\u00e9ho povrchu p\u0159ed p\u0159\u00edpravou na p\u00e1jen\u00ed\"><figcaption>Kart\u00e1\u010dovan\u00fd hlin\u00edk ide\u00e1ln\u00ed pro mechanick\u00e9 \u010di\u0161t\u011bn\u00ed p\u0159ed p\u00e1jen\u00edm<\/figcaption><\/figure>\n<\/p>\n<p>Na rozd\u00edl od m\u011bdi tvo\u0159\u00ed hlin\u00edk pevnou vrstvu oxidu, kter\u00e1 odol\u00e1v\u00e1 v\u011bt\u0161in\u011b p\u00e1jen\u00ed. Tato vrstva oxidu se po odstran\u011bn\u00ed t\u00e9m\u011b\u0159 okam\u017eit\u011b obnov\u00ed. Standardn\u00ed kalafunov\u00e9 tavidlo ji neporu\u0161\u00ed. M\u00edsto toho funguj\u00ed agresivn\u011bj\u0161\u00ed tavidla ur\u010den\u00e1 speci\u00e1ln\u011b pro hlin\u00edk.<\/p>\n<h3>Typy proud\u011bn\u00ed, kter\u00e9 funguj\u00ed:<\/h3>\n<ul>\n<li>\n<p><strong>Tavidlo na b\u00e1zi chloridu zine\u010dnat\u00e9ho<\/strong><br \/>\nJedn\u00e1 se o jedno z nej\u010dast\u011bji pou\u017e\u00edvan\u00fdch tavidel pro p\u00e1jen\u00ed hlin\u00edku. Je siln\u00e9 a \u017e\u00edrav\u00e9, tak\u017ee ho pot\u00e9 v\u017edy d\u016fkladn\u011b \u010dist\u00edm.<\/p>\n<\/li>\n<li>\n<p><strong>Sm\u011bsi chloridu c\u00ednat\u00e9ho(II) a chloridu amonn\u00e9ho<\/strong><br \/>\nTy jsou \u010dasto sou\u010d\u00e1st\u00ed komer\u010dn\u00edch sm\u011bs\u00ed tavidel pro p\u00e1jen\u00ed hlin\u00edku.<\/p>\n<\/li>\n<li>\n<p><strong>Fluoroboritany nebo fluoridov\u00e1 tavidla<\/strong><br \/>\nTy jsou \u00fa\u010dinn\u011bj\u0161\u00ed na vysoce \u010dist\u00fd hlin\u00edk a hlin\u00edkov\u00e9 slitiny.<\/p>\n<\/li>\n<li>\n<p><strong>Komer\u010dn\u00ed produkty<\/strong><br \/>\nZna\u010dky jako Superior \u010d. 1260 nebo Harris AL Flux jsou ur\u010deny pro p\u00e1jen\u00ed hlin\u00edk-hlin\u00edk a hlin\u00edk-m\u011b\u010f.<\/p>\n<\/li>\n<\/ul>\n<h3>Pro\u010d je d\u016fle\u017eit\u00fd speci\u00e1ln\u00ed tok<\/h3>\n<p>B\u011b\u017en\u00e1 tavidla \u010dist\u00ed pouze oleje a z\u00e1kladn\u00ed oxidy. Vrstva oxidu hlin\u00edku je jin\u00e1 - je velmi stabiln\u00ed a chr\u00e1n\u00ed kov. Pouze reaktivn\u00ed tavidlo ji m\u016f\u017ee naru\u0161it a umo\u017enit p\u00e1jen\u00ed.<\/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>Tavidlo na b\u00e1zi chloridu zine\u010dnat\u00e9ho je \u00fa\u010dinn\u00e9 pro p\u00e1jen\u00ed hlin\u00edku.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Chemicky reaguje s oxidem hlinit\u00fdm, \u010d\u00edm\u017e se povrch st\u00e1v\u00e1 p\u00e1jiteln\u00fdm.<\/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>Kalafunov\u00e9 tavidlo se dob\u0159e hod\u00ed k p\u00e1jen\u00ed hlin\u00edku.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Kalafunov\u00e9 tavidlo nedok\u00e1\u017ee prorazit oxid hlinit\u00fd a je na hlin\u00edk ne\u00fa\u010dinn\u00e9.<\/p><\/div>\n<hr \/>\n<h2>Lze hlin\u00edk snadno p\u00e1jet?<\/h2>\n<p>Pravdou je, \u017ee hlin\u00edk se nep\u00e1j\u00ed tak snadno jako m\u011b\u010f nebo mosaz. To v\u0161ak neznamen\u00e1, \u017ee to nejde.<\/p>\n<p><strong>P\u00e1jen\u00ed hlin\u00edku je mo\u017en\u00e9, ale nen\u00ed snadn\u00e9. D\u00edky vrstv\u011b oxidu, regulaci tepla a spr\u00e1vn\u00e9mu v\u00fdb\u011bru materi\u00e1lu je to obt\u00ed\u017en\u011bj\u0161\u00ed ne\u017e u jin\u00fdch kov\u016f.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Customized-Extruded-Aluminum-Enclosure-Profile.webp\" alt=\"zak\u00e1zkov\u00fd extrudovan\u00fd hlin\u00edkov\u00fd d\u00edl s lepenou plochou\"><figcaption>Ploch\u00fd hlin\u00edkov\u00fd profil pro nan\u00e1\u0161en\u00ed p\u00e1jky na \u010dist\u00fd povrch<\/figcaption><\/figure>\n<\/p>\n<p>Kdy\u017e jsem to zkou\u0161el poprv\u00e9, p\u00e1jka se mi nepoda\u0159ila p\u0159ilepit. P\u00e1jka jen tvo\u0159ila kuli\u010dky a odt\u00e9kala. Teprve kdy\u017e jsem pou\u017eil spr\u00e1vn\u00e9 tavidlo a po\u0159\u00e1dn\u011b o\u010distil kov, za\u010dalo to fungovat.<\/p>\n<h3>Pro\u010d je to t\u011b\u017ek\u00e9<\/h3>\n<ul>\n<li><strong>Oxidov\u00e1 vrstva<\/strong>: Hlin\u00edk vytv\u00e1\u0159\u00ed na vzduchu okam\u017eit\u011b velmi tenk\u00fd, hou\u017eevnat\u00fd oxid.<\/li>\n<li><strong>Vysok\u00e1 tepeln\u00e1 vodivost<\/strong>: Hlin\u00edk rychle odv\u00e1d\u00ed teplo, tak\u017ee je obt\u00ed\u017en\u00e9 udr\u017eet jedno m\u00edsto dostate\u010dn\u011b hork\u00e9 pro p\u00e1jen\u00ed.<\/li>\n<li><strong>Kompatibilita p\u00e1jen\u00ed<\/strong>: V\u011bt\u0161ina tradi\u010dn\u00edch olovnat\u00fdch nebo bezolovnat\u00fdch p\u00e1jek se s hlin\u00edkem nespoj\u00ed.<\/li>\n<\/ul>\n<h3>Tipy, jak to zvl\u00e1dnout<\/h3>\n<ul>\n<li>V\u017edy pou\u017e\u00edvejte tavidlo specifick\u00e9 pro hlin\u00edk.<\/li>\n<li>Pou\u017eijte spr\u00e1vnou p\u00e1jec\u00ed slitinu.<\/li>\n<li>Obrobek zah\u0159\u00edvejte pomalu a rovnom\u011brn\u011b.<\/li>\n<li>P\u00e1jku naneste ihned po p\u0159\u00edprav\u011b povrchu.<\/li>\n<\/ul>\n<p>Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f neo\u010dek\u00e1v\u00e1m, \u017ee p\u00e1jen\u00ed hlin\u00edku bude rychl\u00e9 nebo snadn\u00e9. Ale p\u0159i spr\u00e1vn\u00e9m postupu jsem vytvo\u0159il spolehliv\u00e9 spoje.<\/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>Hlin\u00edk se p\u00e1j\u00ed h\u016f\u0159e ne\u017e m\u011b\u010f, a to kv\u016fli sv\u00fdm oxid\u016fm a tepeln\u00e9mu chov\u00e1n\u00ed.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Rychl\u00e1 oxidace hlin\u00edku a vysok\u00e9 tepeln\u00e9 ztr\u00e1ty \u010din\u00ed p\u00e1jen\u00ed obt\u00ed\u017en\u011bj\u0161\u00edm ne\u017e u m\u011bdi.<\/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>Hlin\u00edk se p\u00e1j\u00ed stejn\u011b snadno jako m\u011b\u010f.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>M\u011b\u010f snadno p\u0159ij\u00edm\u00e1 p\u00e1jku; hlin\u00edk p\u00e1jce odol\u00e1v\u00e1, pokud nen\u00ed pe\u010dliv\u011b o\u0161et\u0159en.<\/p><\/div>\n<hr \/>\n<h2>Jak\u00e1 p\u00e1jec\u00ed slitina je vhodn\u00e1 pro hlin\u00edk?<\/h2>\n<p>Rychle jsem zjistil, \u017ee pou\u017eit\u00ed standardn\u00ed p\u00e1jky 60\/40 nesta\u010d\u00ed. Ta se s hlin\u00edkem v\u016fbec nespojuje.<\/p>\n<p><strong>Nejlep\u0161\u00ed p\u00e1jec\u00ed slitiny pro hlin\u00edk obsahuj\u00ed c\u00edn-zinek nebo kovy na b\u00e1zi hlin\u00edku, kter\u00e9 jsou ur\u010deny speci\u00e1ln\u011b pro lepen\u00ed na hlin\u00edkov\u00e9 povrchy.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-Extrusion-Bathroom-Mirror-Cabinet-Aluminum-Profile.webp\" alt=\"\u010dist\u00e1 hrana hlin\u00edkov\u00e9ho profilu vhodn\u00e1 pro p\u00e1jen\u00ed\"><figcaption>Ploch\u00e9 okraje ide\u00e1ln\u00ed pro nan\u00e1\u0161en\u00ed tavidla a p\u00e1jen\u00ed<\/figcaption><\/figure>\n<\/p>\n<h3>Doporu\u010den\u00e9 p\u00e1jec\u00ed slitiny:<\/h3>\n<table>\n<thead>\n<tr>\n<th>N\u00e1zev slitiny<\/th>\n<th>Slo\u017een\u00ed<\/th>\n<th>Pozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Alusol?<\/strong><\/td>\n<td>C\u00edn-zinek<\/td>\n<td>Ur\u010deno pro elektrick\u00e9 hlin\u00edkov\u00e9 spoje<\/td>\n<\/tr>\n<tr>\n<td><strong>Indalloy #201<\/strong><\/td>\n<td>91% c\u00edn, 9% zinek<\/td>\n<td>Dobr\u00e1 sm\u00e1\u010divost a odolnost proti korozi<\/td>\n<\/tr>\n<tr>\n<td><strong>KappAloy 15<\/strong><\/td>\n<td>Sm\u011bs c\u00ednu a zinku<\/td>\n<td>Pro hlin\u00edk-m\u011b\u010f a pouze hlin\u00edk<\/td>\n<\/tr>\n<tr>\n<td><strong>ALUSAC-35?<\/strong><\/td>\n<td>Hlin\u00edk-c\u00edn-m\u011b\u010f<\/td>\n<td>Vysok\u00e1 pevnost, odolnost proti korozi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tyto p\u00e1jec\u00ed slitiny jsou vyrobeny tak, aby interagovaly s vrstvou oxidu hlinit\u00e9ho a vytv\u00e1\u0159ely pevn\u011bj\u0161\u00ed mechanick\u00e9 vazby. Zjistil jsem, \u017ee \u010d\u00edm vy\u0161\u0161\u00ed je obsah zinku, t\u00edm lep\u0161\u00ed je sm\u00e1\u010den\u00ed p\u00e1jky na hlin\u00edkov\u00e9m povrchu.<\/p>\n<h3>Pro\u010d selh\u00e1vaj\u00ed standardn\u00ed p\u00e1jky<\/h3>\n<p>Tradi\u010dn\u00ed olovnat\u00e9 nebo st\u0159\u00edbrn\u00e9 p\u00e1jky funguj\u00ed skv\u011ble na m\u011bdi nebo mosazi, ale ne na hlin\u00edku. Kv\u016fli oxidov\u00e9 bari\u00e9\u0159e se prost\u011b nespoj\u00ed.<\/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>Pro p\u00e1jen\u00ed hlin\u00edku jsou \u00fa\u010dinn\u00e9 slitiny c\u00ednu a zinku.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Tyto p\u00e1jky se l\u00e9pe sm\u00e1\u010dej\u00ed a spojuj\u00ed s hlin\u00edkem, zejm\u00e9na pokud se pou\u017e\u00edvaj\u00ed s vhodn\u00fdm tavidlem.<\/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>Standardn\u00ed p\u00e1jka 60\/40 je ide\u00e1ln\u00ed pro hlin\u00edk.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Na hlin\u00edk se nev\u00e1\u017ee a bez pokoven\u00ed nebo speci\u00e1ln\u00ed p\u0159\u00edpravy nen\u00ed \u00fa\u010dinn\u00fd.<\/p><\/div>\n<hr \/>\n<h2>Jak p\u0159ipravit hlin\u00edk k p\u00e1jen\u00ed?<\/h2>\n<p>Kdysi jsem povrch ot\u0159el alkoholem a myslel jsem si, \u017ee je \u010dist\u00fd. Ale p\u00e1jka stejn\u011b nedr\u017eela. Tehdy jsem se nau\u010dil, \u017ee p\u0159\u00edprava znamen\u00e1 v\u00edc ne\u017e jen \u010di\u0161t\u011bn\u00ed.<\/p>\n<p><strong>Chcete-li p\u00e1jet hlin\u00edk, mus\u00edte povrch mechanicky o\u010distit, nan\u00e9st tavidlo a p\u00e1jet p\u0159ed reformou oxidu.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Extruded-Aluminum-Channel-Shapes-Customized.webp\" alt=\"p\u0159edupraven\u00e9 hlin\u00edkov\u00e9 trubky p\u0159ipraven\u00e9 k p\u00e1jen\u00ed nebo potahov\u00e1n\u00ed\"><figcaption>Hlin\u00edk ve tvaru kan\u00e1lu s p\u0159\u00edstupn\u00fdmi plochami pro p\u00e1jen\u00ed<\/figcaption><\/figure>\n<\/p>\n<h3>P\u0159\u00edpravn\u00e9 kroky:<\/h3>\n<ol>\n<li>\n<p><strong>Nejprve odmast\u011bte<\/strong><\/p>\n<ul>\n<li>K odstran\u011bn\u00ed olej\u016f pou\u017eijte aceton nebo isopropylalkohol.<\/li>\n<li>Pot\u00e9 se povrchu nedot\u00fdkejte.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Mechanick\u00e9 obru\u0161ov\u00e1n\u00ed<\/strong><\/p>\n<ul>\n<li>Pou\u017eijte smirkov\u00fd pap\u00edr (jemn\u00e1 zrnitost), ocelovou vlnu nebo kart\u00e1\u010d z nerezov\u00e9 oceli.<\/li>\n<li>T\u011bsn\u011b p\u0159ed nanesen\u00edm tavidla plochu ot\u0159ete.<\/li>\n<li>N\u011bkte\u0159\u00ed lid\u00e9 p\u00e1jej\u00ed p\u0159i kart\u00e1\u010dov\u00e1n\u00ed, aby zabr\u00e1nili vzniku oxidu.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Pou\u017e\u00edt specializovan\u00e9 flux<\/strong><\/p>\n<ul>\n<li>Bezprost\u0159edn\u011b po od\u011bru pou\u017eijte tavidlo specifick\u00e9 pro hlin\u00edk.<\/li>\n<li>Rychl\u00e9 reformy pracovn\u00edho oxidu b\u011bhem n\u011bkolika sekund na voln\u00e9m prostranstv\u00ed.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>P\u0159edeh\u0159\u00e1t\u00ed hlin\u00edku<\/strong><\/p>\n<ul>\n<li>Proto\u017ee hlin\u00edk odv\u00e1d\u00ed teplo, d\u00edl p\u0159edeh\u0159\u00edv\u00e1m opatrn\u011b.<\/li>\n<li>Pou\u017eijte p\u00e1je\u010dku o v\u00fdkonu alespo\u0148 100 W nebo propanbutanov\u00fd ho\u0159\u00e1k (s opatrnost\u00ed).<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Rychl\u00e9 p\u00e1jen\u00ed<\/strong><\/p>\n<ul>\n<li>P\u00e1jku naneste na spoj ihned po zah\u0159\u00e1t\u00ed.<\/li>\n<li>V p\u0159\u00edpad\u011b pot\u0159eby pokra\u010dujte v jemn\u00e9m kart\u00e1\u010dov\u00e1n\u00ed, abyste rozbili oxid ve sp\u00e1\u0159e.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u010ci\u0161t\u011bn\u00ed po p\u00e1jen\u00ed<\/strong><\/p>\n<ul>\n<li>Zbytky tavidla mohou b\u00fdt korozivn\u00ed. \u010cist\u00edm horkou vodou a dr\u00e1t\u011bn\u00fdm kart\u00e1\u010dem, pot\u00e9 d\u016fkladn\u011b vysu\u0161\u00edm.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>Pro\u010d na tom z\u00e1le\u017e\u00ed<\/h3>\n<p>Pokud se oxidov\u00e1 vrstva mezi jednotliv\u00fdmi kroky reformuje, p\u00e1jka se nespoj\u00ed. Rychl\u00e1 pr\u00e1ce a pou\u017eit\u00ed spr\u00e1vn\u00fdch n\u00e1stroj\u016f je rozhoduj\u00edc\u00ed.<\/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>P\u0159ed p\u00e1jen\u00edm je nutn\u00e9 hlin\u00edk obrousit nebo o\u010distit kart\u00e1\u010dem, aby se odstranila vrstva oxidu.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Oxid hlinit\u00fd br\u00e1n\u00ed p\u00e1jen\u00ed, proto je nutn\u00e9 mechanick\u00e9 obru\u0161ov\u00e1n\u00ed.<\/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>Hlin\u00edk m\u016f\u017eete p\u00e1jet bez p\u0159\u00edpravy povrchu.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Bez odstran\u011bn\u00ed oxidu a nanesen\u00ed tavidla se p\u00e1jka na hlin\u00edk nespoj\u00ed.<\/p><\/div>\n<hr \/>\n<h2>Souhrnn\u00e1 tabulka<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ot\u00e1zka<\/th>\n<th>Kr\u00e1tk\u00e1 odpov\u011b\u010f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Um\u00edte p\u00e1jet hlin\u00edk?<\/td>\n<td>Ano, s obt\u00ed\u017eemi a vhodn\u00fdmi materi\u00e1ly<\/td>\n<\/tr>\n<tr>\n<td>Jak\u00e9 tavidlo funguje nejl\u00e9pe<\/td>\n<td>Tavidlo na b\u00e1zi chloridu zine\u010dnat\u00e9ho nebo fluoridu vyroben\u00e9 pro hlin\u00edk<\/td>\n<\/tr>\n<tr>\n<td>Je p\u00e1jen\u00ed snadn\u00e9<\/td>\n<td>Ne, kv\u016fli oxid\u016fm a tepeln\u00fdm v\u00fdzv\u00e1m<\/td>\n<\/tr>\n<tr>\n<td>Nejlep\u0161\u00ed p\u00e1jec\u00ed slitina<\/td>\n<td>C\u00edn-zinek (nap\u0159. Indalloy #201, ALUSAC-35, \u0159ada KappAloy)<\/td>\n<\/tr>\n<tr>\n<td>Jak se p\u0159ipravit?<\/td>\n<td>Obruste povrch, naneste tavidlo, zah\u0159ejte a rychle p\u00e1jejte.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Te\u010f u\u017e v\u00edm, \u017ee p\u00e1jen\u00ed hlin\u00edku nen\u00ed nemo\u017en\u00e9 - jen vy\u017eaduje respekt. Z\u00e1le\u017e\u00ed na ka\u017ed\u00e9m detailu, od spr\u00e1vn\u00e9 p\u0159\u00edpravy povrchu a\u017e po spr\u00e1vn\u00e9 tavidlo a p\u00e1jku. U hlin\u00edku vede sp\u011bch k selh\u00e1n\u00ed. Kdy\u017e ale zpomal\u00edm a dodr\u017e\u00edm spr\u00e1vn\u00e9 kroky, mohu z\u00edskat pevn\u00e9 a funk\u010dn\u00ed spoje, kter\u00e9 vydr\u017e\u00ed.<\/p>\n<p>Nau\u010dil jsem se vyh\u00fdbat zkratk\u00e1m. A jakmile si vyzkou\u0161\u00edte spr\u00e1vn\u00e9 n\u00e1stroje a techniky, pochop\u00edte, \u017ee i hlin\u00edk lze p\u00e1jit - s trp\u011blivost\u00ed a p\u0159esnost\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>I used to believe aluminum couldn\u2019t be soldered at all. Every time I tried, the solder just balled up and rolled away. I thought it was impossible. Yes, aluminum can be soldered\u2014but only with the right preparation, flux, and solder alloy. It\u2019s harder than soldering copper, but not impossible. It took me some research, the [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":12284,"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":"","_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-12317","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\/cs\/wp-json\/wp\/v2\/posts\/12317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/comments?post=12317"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/12317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/12284"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=12317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=12317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=12317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}