{"id":26241,"date":"2025-11-20T16:39:35","date_gmt":"2025-11-20T08:39:35","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=26241"},"modified":"2025-11-20T16:39:35","modified_gmt":"2025-11-20T08:39:35","slug":"dil-oznaceny-jako-vylisek-muze-byt-hlinikovy","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/a-part-identified-as-an-extrusion-may-be-aluminum\/","title":{"rendered":"D\u00edl ozna\u010den\u00fd jako v\u00fdlisek m\u016f\u017ee b\u00fdt hlin\u00edkov\u00fd?"},"content":{"rendered":"

\"eloxovan\u00e9
eloxovan\u00e9 hlin\u00edkov\u00e9 v\u00fdlisky kuchy\u0148sk\u00e9 sk\u0159\u00ed\u0148ky profily r\u00e1m<\/figcaption><\/figure>\n<\/p>\n

Jednou jsem obdr\u017eel z\u00e1silku d\u00edl\u016f ozna\u010den\u00fdch pouze jako \u201cv\u00fdlisky\u201d. Dodavatel nepotvrdil, o jak\u00fd kov se jedn\u00e1, a j\u00e1 jsem pot\u0159eboval v\u011bd\u011bt, zda se jedn\u00e1 o hlin\u00edk nebo n\u011bco jin\u00e9ho. Tato jednoduch\u00e1 ot\u00e1zka m\u011b p\u0159ivedla k vytvo\u0159en\u00ed podrobn\u00e9ho kontroln\u00edho seznamu, podle n\u011bho\u017e jsem ur\u010dil, zda je d\u00edl skute\u010dn\u011b hlin\u00edkov\u00fd v\u00fdlisek.<\/p>\n

D\u00edl s konstantn\u00edm pr\u016f\u0159ezem, bez sv\u00e1ru po cel\u00e9 d\u00e9lce, n\u00edzkou hmotnost\u00ed a p\u0159\u00edpadn\u011b eloxovan\u00fdmi nebo opracovan\u00fdmi povrchy je s velkou pravd\u011bpodobnost\u00ed hlin\u00edkov\u00fd v\u00fdlisek.<\/strong><\/p>\n

Uk\u00e1\u017eu v\u00e1m, jak ho rozpoznat, pro\u010d je hlin\u00edk nejb\u011b\u017en\u011bj\u0161\u00edm vytla\u010dovac\u00edm materi\u00e1lem, jak ho ov\u011b\u0159it a jak mohou povlaky n\u011bkdy skr\u00fdvat jeho skute\u010dnou povahu.<\/p>\n

\n

Podle \u010deho se pozn\u00e1, \u017ee se jedn\u00e1 o hlin\u00edkov\u00fd v\u00fdlisek?<\/h2>\n

P\u0159i kontrole profilu nejprve zkontroluji, zda je pr\u016f\u0159ez konstantn\u00ed. Pokud tvar z\u016fst\u00e1v\u00e1 po cel\u00e9 d\u00e9lce stejn\u00fd, sv\u011bd\u010d\u00ed to o vytla\u010dov\u00e1n\u00ed. Hled\u00e1m tak\u00e9 jemn\u00e9 linie toku, kter\u00e9 prob\u00edhaj\u00ed ve sm\u011bru vytla\u010dov\u00e1n\u00ed. Tyto linie mohou b\u00fdt slab\u00e9, ale jsou b\u011b\u017en\u00fdmi zn\u00e1mkami procesu vytla\u010dov\u00e1n\u00ed. <\/p>\n

\"P\u0159izp\u016fsoben\u00e9
P\u0159izp\u016fsoben\u00e9 LED hlin\u00edkov\u00fd profil LED hlin\u00edkov\u00e9 vytla\u010dov\u00e1n\u00ed<\/figcaption><\/figure>\n<\/p>\n

Hlin\u00edkov\u00e9 v\u00fdlisky jsou ve srovn\u00e1n\u00ed s ocel\u00ed nebo \u017eelezem obvykle lehk\u00e9. Kdy\u017e je vezmu do ruky, \u010dasto si okam\u017eit\u011b v\u0161imnu rozd\u00edlu. Na konc\u00edch je \u010dasto vid\u011bt \u010dist\u00fd kovov\u00fd brou\u0161en\u00fd povrch a n\u011bkdy je na nich uveden k\u00f3d slitiny, jako nap\u0159. 6063-T5<\/strong> nebo 6061-T6<\/strong> je na profilu vyti\u0161t\u011bn nebo vylept\u00e1n. Dal\u0161\u00edm vod\u00edtkem je dobr\u00e1 obrobitelnost. Hlin\u00edkov\u00e9 v\u00fdlisky se snadno obr\u00e1b\u011bj\u00ed a \u010dasto maj\u00ed hladce vyvrtan\u00e9 nebo z\u00e1vitovan\u00e9 otvory, kter\u00e9 odpov\u00eddaj\u00ed pr\u016fmyslov\u00fdm standard\u016fm.<\/p>\n

B\u011b\u017en\u00e9 p\u0159\u00edznaky vytla\u010dov\u00e1n\u00ed hlin\u00edku<\/h3>\n

Vizu\u00e1ln\u00ed znaky<\/h4>\n
    \n
  • St\u00e1l\u00fd pr\u016f\u0159ez po cel\u00e9 d\u00e9lce <\/li>\n
  • \u017d\u00e1dn\u00fd pod\u00e9ln\u00fd sv\u00e1r <\/li>\n
  • \u010c\u00e1ry sv\u011bteln\u00e9ho toku na povrchu <\/li>\n
  • eloxovan\u00fd nebo pr\u00e1\u0161kov\u011b lakovan\u00fd povrch <\/li>\n
  • \u0158ezy a otvory jsou \u010dist\u00e9 a rovnom\u011brn\u00e9 <\/li>\n<\/ul>\n

    Fyzick\u00e9 p\u0159\u00edznaky<\/h4>\n
      \n
    • Lehk\u00fd na svou velikost <\/li>\n
    • Nemagnetick\u00e9 <\/li>\n
    • Snadn\u00e9 vrt\u00e1n\u00ed nebo z\u00e1vitov\u00e1n\u00ed <\/li>\n
    • Minim\u00e1ln\u00ed rez nebo koroze, pokud jsou chr\u00e1n\u011bny <\/li>\n<\/ul>\n

      Tabulka: Rychl\u00e9 fyzick\u00e9 srovn\u00e1n\u00ed<\/h3>\n\n\n\n\n\n\n\n\n\n
      Majetek<\/th>\nVytla\u010dov\u00e1n\u00ed hlin\u00edku<\/th>\nOcelov\u00fd profil<\/th>\n<\/tr>\n<\/thead>\n
      Hmotnost<\/td>\nSv\u011btlo<\/td>\nT\u011b\u017ek\u00e9<\/td>\n<\/tr>\n
      Reakce magnetu<\/td>\nNe<\/td>\nAno<\/td>\n<\/tr>\n
      Viditeln\u00fd sv\u00e1r<\/td>\nObvykle \u017e\u00e1dn\u00e9<\/td>\n\u010casto p\u0159\u00edtomn\u00e9<\/td>\n<\/tr>\n
      Spole\u010dn\u00e1 povrchov\u00e1 \u00faprava<\/td>\nEloxovan\u00e9 nebo surov\u00e9 st\u0159\u00edbro<\/td>\nMalovan\u00e9 nebo olejovan\u00e9<\/td>\n<\/tr>\n
      Obrobitelnost<\/td>\nEasy<\/td>\nTvrd\u0161\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Kdy\u017e se shoduje v\u00edce znak\u016f, za\u010dnu s jistotou p\u0159edpokl\u00e1dat, \u017ee se jedn\u00e1 o hlin\u00edkov\u00fd v\u00fdlisek. Abych si byl zcela jist\u00fd, vyzkou\u0161\u00edm a ov\u011b\u0159\u00edm materi\u00e1l pomoc\u00ed metod popsan\u00fdch pozd\u011bji.<\/p>\n

      <\/svg> Pokud si profil zachov\u00e1v\u00e1 stejn\u00fd pr\u016f\u0159ez po cel\u00e9 sv\u00e9 d\u00e9lce, m\u016f\u017ee se jednat o v\u00fdlisek.<\/b>Pravda<\/span><\/p>

      Vytla\u010dov\u00e1n\u00edm vznikaj\u00ed spojit\u00e9, konstantn\u00ed tvary.<\/p><\/div>
      \n

      <\/svg> Viditeln\u00fd sva\u0159ovan\u00fd \u0161ev po cel\u00e9 d\u00e9lce potvrzuje, \u017ee se jedn\u00e1 o hlin\u00edkov\u00fd v\u00fdlisek.<\/b>False<\/span><\/p>

      V\u011bt\u0161ina v\u00fdlisk\u016f nem\u00e1 pod\u00e9ln\u00e9 svary. Dlouh\u00fd sv\u00e1r \u010dasto ukazuje na tvarov\u00e1n\u00ed trubek nebo jin\u00fd proces.<\/p><\/div> <\/p>\n

      \n

      Pro\u010d se v\u00fdlisky b\u011b\u017en\u011b vyr\u00e1b\u011bj\u00ed z hlin\u00edku?<\/h2>\n

      Hlin\u00edk je nejb\u011b\u017en\u011bj\u0161\u00edm vytla\u010dovan\u00fdm kovem, proto\u017ee kombinuje pevnost, n\u00edzkou hmotnost a tvarovou flexibilitu. Po zah\u0159\u00e1t\u00ed a protla\u010den\u00ed lisovac\u00edm lisem hladce te\u010de, zachov\u00e1v\u00e1 si tvar a m\u016f\u017ee se ochladit do pevn\u00fdch pou\u017eiteln\u00fdch forem. D\u00edky tomu je ide\u00e1ln\u00ed pro v\u00fdrobu okenn\u00edch r\u00e1m\u016f, sol\u00e1rn\u00edch dr\u017e\u00e1k\u016f, r\u00e1m\u016f stroj\u016f, automobilov\u00fdch d\u00edl\u016f, n\u00e1bytkov\u00fdch spoj\u016f a dal\u0161\u00edch.<\/p>\n

      \"eloxovan\u00fd
      eloxovan\u00fd pr\u00e1\u0161kov\u011b lakovan\u00fd hlin\u00edkov\u00fd profil pro venkovn\u00ed \u017ealuzie<\/figcaption><\/figure>\n<\/p>\n

      Hlin\u00edk tak\u00e9 snadno p\u0159ij\u00edm\u00e1 eloxov\u00e1n\u00ed, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed a povrchovou \u00fapravu. P\u0159irozen\u011b odol\u00e1v\u00e1 korozi a je vysoce recyklovateln\u00fd bez ztr\u00e1ty vlastnost\u00ed. Mnoho pr\u016fmyslov\u00fdch odv\u011btv\u00ed jej vol\u00ed pro jeho pom\u011br pevnosti a hmotnosti. Vid\u011bl jsem, \u017ee hlin\u00edkov\u00fd v\u00fdlisek nahrazuje ocel v mnoha konstrukc\u00edch, proto\u017ee p\u0159i spr\u00e1vn\u00e9m pou\u017eit\u00ed sni\u017euje celkovou hmotnost, ani\u017e by ztratil tuhost.<\/p>\n

      D\u016fvody, pro\u010d se up\u0159ednost\u0148uje hlin\u00edk<\/h3>\n

      Mechanick\u00e9 d\u016fvody<\/h4>\n
        \n
      • Dobr\u00fd pom\u011br pevnosti a hmotnosti <\/li>\n
      • Snadno se formuje pod tlakem <\/li>\n
      • Ide\u00e1ln\u00ed pro slo\u017eit\u00e9 pr\u016f\u0159ezy <\/li>\n<\/ul>\n

        Ekonomick\u00e9 d\u016fvody<\/h4>\n
          \n
        • Cenov\u011b dostupn\u00e9 pro hromadnou v\u00fdrobu <\/li>\n
        • Rychle na stroji nebo na kohoutku <\/li>\n
        • Dostupn\u00e9 po cel\u00e9m sv\u011bt\u011b <\/li>\n<\/ul>\n

          Environment\u00e1ln\u00ed d\u016fvody<\/h4>\n
            \n
          • Recyklovateln\u00e9 <\/li>\n
          • N\u00edzk\u00e1 hustota znamen\u00e1 ni\u017e\u0161\u00ed p\u0159epravn\u00ed n\u00e1klady <\/li>\n<\/ul>\n

            Tabulka: Pro\u010d se hlin\u00edk dob\u0159e pou\u017e\u00edv\u00e1 p\u0159i vytla\u010dov\u00e1n\u00ed<\/h3>\n\n\n\n\n\n\n\n\n
            Kategorie<\/th>\nBenefit<\/th>\nV\u00fdsledek v praxi<\/th>\n<\/tr>\n<\/thead>\n
            S\u00edla<\/td>\nVysok\u00fd pom\u011br pevnosti a hmotnosti<\/td>\nDobr\u00e1 nosnost p\u0159i n\u00edzk\u00e9 hmotnosti<\/td>\n<\/tr>\n
            N\u00e1klady<\/td>\nEfektivn\u00ed v\u00fdroba<\/td>\nNi\u017e\u0161\u00ed v\u00fdrobn\u00ed n\u00e1klady<\/td>\n<\/tr>\n
            Tvarovatelnost<\/td>\nDob\u0159e te\u010de pod vytla\u010dovac\u00edm tlakem<\/td>\nMo\u017enost slo\u017eit\u00fdch tvar\u016f<\/td>\n<\/tr>\n
            Povrch<\/td>\nP\u0159ij\u00edm\u00e1 povlaky a eloxov\u00e1n\u00ed<\/td>\nOdoln\u00e9 a estetick\u00e9 povrchov\u00e9 \u00fapravy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            V m\u00fdch projektech se konstrukt\u00e9\u0159i \u010dasto rozhoduj\u00ed pro hlin\u00edkov\u00fd v\u00fdlisek, pokud je d\u016fle\u017eit\u011bj\u0161\u00ed hmotnost, modularita a rychlost mont\u00e1\u017ee ne\u017e absolutn\u00ed pevnost v tahu. Proto tov\u00e1rny, kter\u00e9 pracuj\u00ed s vytla\u010dov\u00e1n\u00edm, \u010dasto skladuj\u00ed p\u0159ev\u00e1\u017en\u011b hlin\u00edkov\u00e9 slitiny 6061 a 6063.<\/p>\n

            <\/svg> Hlin\u00edk se b\u011b\u017en\u011b lisuje, proto\u017ee dob\u0159e te\u010de pod tlakem a zachov\u00e1v\u00e1 si pevn\u00e9 vlastnosti.<\/b>Pravda<\/span><\/p>

            D\u00edky tomu je ide\u00e1ln\u00ed pro proces vytla\u010dov\u00e1n\u00ed.<\/p><\/div>
            \n

            <\/svg> Hlin\u00edk nelze vytla\u010dov\u00e1n\u00edm tvarovat do slo\u017eit\u00fdch profil\u016f.<\/b>False<\/span><\/p>

            Vytla\u010dov\u00e1n\u00ed se \u010dasto vol\u00ed pr\u00e1v\u011b proto, \u017ee umo\u017e\u0148uje vytv\u00e1\u0159et slo\u017eit\u00e9 tvary.<\/p><\/div> <\/p>\n

            \n

            Jak ov\u011b\u0159it typ vytla\u010dovac\u00edho materi\u00e1lu?<\/h2>\n

            N\u011bkdy vizu\u00e1ln\u00ed kontrola nesta\u010d\u00ed. Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed nebo eloxov\u00e1n\u00ed m\u016f\u017ee zakr\u00fdt stopy po hlin\u00edku. V t\u011bchto p\u0159\u00edpadech pou\u017e\u00edv\u00e1m testy. Nejjednodu\u0161\u0161\u00ed zkou\u0161kou je pou\u017eit\u00ed magnetu. Pokud se siln\u011b p\u0159itahuje, jedn\u00e1 se pravd\u011bpodobn\u011b o ocel. Pokud se nep\u0159itahuje, m\u016f\u017ee j\u00edt o hlin\u00edk - ale tak\u00e9 o m\u011b\u010f nebo nerezovou ocel, tak\u017ee je t\u0159eba prov\u00e9st dal\u0161\u00ed testy.<\/p>\n

            \"R\u00e1mov\u00e9
            R\u00e1mov\u00e9 syst\u00e9my z hlin\u00edkov\u00fdch v\u00fdlisk\u016f<\/figcaption><\/figure>\n<\/p>\n

            Druh\u00fdm dobr\u00fdm testem je porovn\u00e1n\u00ed hmotnosti. Pokud lze metrov\u00fd profil snadno zvednout jednou rukou, je pravd\u011bpodobn\u011b hlin\u00edkov\u00fd. Ocel p\u016fsob\u00ed t\u011b\u017ece, a to i v kr\u00e1tk\u00fdch kusech. Pomoci m\u016f\u017ee tak\u00e9 rychl\u00fd test po\u0161kr\u00e1b\u00e1n\u00ed na skryt\u00e9m m\u00edst\u011b. Hlin\u00edk se snadno po\u0161kr\u00e1be, ocel odol\u00e1v\u00e1 po\u0161kr\u00e1b\u00e1n\u00ed v\u00edce. <\/p>\n

            U kritick\u00fdch d\u00edl\u016f si n\u011bkdy vy\u017e\u00e1d\u00e1m zpr\u00e1vu ze spektrometru nebo chemickou anal\u00fdzu. Mnoho dodavatel\u016f poskytuje certifik\u00e1ty potvrzuj\u00edc\u00ed jakost a temperaci slitiny. Pokud tyto informace chyb\u00ed, m\u016f\u017ee to signalizovat \u0161patnou sledovatelnost - co\u017e m\u016f\u017ee m\u00edt vliv na bezpe\u010dnost a shodu s p\u0159edpisy.<\/p>\n

            Metody ov\u011b\u0159ov\u00e1n\u00ed materi\u00e1lu<\/h3>\n\n\n\n\n\n\n\n\n\n\n
            Metoda<\/th>\nObt\u00ed\u017enost<\/th>\nP\u0159esnost<\/th>\nTypick\u00e9 pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n
            Zkou\u0161ka magnetem<\/td>\nEasy<\/td>\nSt\u0159edn\u00ed<\/td>\nRychl\u00e1 kontrola<\/td>\n<\/tr>\n
            Odhad hmotnosti\/hustoty<\/td>\nEasy<\/td>\nSt\u0159edn\u00ed<\/td>\nPorovn\u00e1n\u00ed se zn\u00e1m\u00fdm objemem<\/td>\n<\/tr>\n
            Test po\u0161kr\u00e1b\u00e1n\u00ed<\/td>\nEasy<\/td>\nN\u00edzk\u00e1<\/td>\nHrub\u00e9 hodnocen\u00ed<\/td>\n<\/tr>\n
            Raz\u00edtko nebo zna\u010den\u00ed slitiny<\/td>\nEasy<\/td>\nSt\u0159edn\u00ed<\/td>\nKontroln\u00ed k\u00f3d nap\u0159. 6063-T5<\/td>\n<\/tr>\n
            Spektrometrick\u00e1 anal\u00fdza<\/td>\nHard<\/td>\nVysok\u00e1<\/td>\nKritick\u00e9 \u010d\u00e1sti<\/td>\n<\/tr>\n
            Dokumentace dodavatele<\/td>\nM\u00edrn\u00e1<\/td>\nVysok\u00e1<\/td>\nNejlep\u0161\u00ed pro v\u00fdrobu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Doporu\u010duji za\u010d\u00edt fyzickou kontrolou a a\u017e v p\u0159\u00edpad\u011b pot\u0159eby p\u0159ej\u00edt k laboratorn\u00edm test\u016fm. Pro b\u011b\u017en\u00e9 pr\u016fmyslov\u00e9 pou\u017eit\u00ed obvykle sta\u010d\u00ed z\u00e1kladn\u00ed kontroly. Pro leteck\u00fd a l\u00e9ka\u0159sk\u00fd pr\u016fmysl je standardem \u00fapln\u00fd materi\u00e1lov\u00fd certifik\u00e1t.<\/p>\n

            <\/svg> Pouh\u00e9 pou\u017eit\u00ed magnetu sta\u010d\u00ed k potvrzen\u00ed hlin\u00edku v ka\u017ed\u00e9m p\u0159\u00edpad\u011b.<\/b>False<\/span><\/p>

            Existuj\u00ed i jin\u00e9 nemagnetick\u00e9 kovy; zkou\u0161ka magnetem vylu\u010duje pouze \u017eelezn\u00fd kov.<\/p><\/div>
            \n

            <\/svg> Spektrometrick\u00e9 testov\u00e1n\u00ed je ide\u00e1ln\u00ed v p\u0159\u00edpad\u011b, \u017ee je pot\u0159eba \u00fapln\u00e9 potvrzen\u00ed slitiny.<\/b>Pravda<\/span><\/p>

            Dok\u00e1\u017ee p\u0159esn\u011b ur\u010dit slo\u017een\u00ed kovu.<\/p><\/div> <\/p>\n

            \n

            M\u016f\u017ee n\u00e1t\u011br zakr\u00fdt hlin\u00edkov\u00e9 povrchy v\u00fdlisk\u016f?<\/h2>\n

            \"Fr\u00e9zov\u00e1n\u00ed
            Fr\u00e9zov\u00e1n\u00ed a mont\u00e1\u017e hlin\u00edkov\u00fdch v\u00fdlisk\u016f<\/figcaption><\/figure>\n<\/p>\n

            Ano. Povlak m\u016f\u017ee zakr\u00fdt linie vytla\u010dov\u00e1n\u00ed, strukturu povrchu a dokonce i zna\u010dky slitin. Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed, eloxov\u00e1n\u00ed a lakov\u00e1n\u00ed vytv\u00e1\u0159ej\u00ed vizu\u00e1ln\u00ed vrstvu, kter\u00e1 br\u00e1n\u00ed p\u0159\u00edm\u00e9 kontrole kovu pod n\u00ed. To nem\u011bn\u00ed identitu v\u00fdlisku, ale m\u016f\u017ee to zav\u00e1d\u011bt p\u0159i rychl\u00e9 kontrole. <\/p>\n

            V\u017edy kontroluji od\u0159\u00edznut\u00e9 konce v\u00fdlisku, pokud je na n\u011bm povlak. Tato m\u00edsta \u010dasto odhaluj\u00ed z\u00e1kladn\u00ed kov. N\u011bkdy zkontroluji skryt\u00e9 m\u00edsto, kde m\u016f\u017ee b\u00fdt povlak ten\u010d\u00ed. V p\u0159\u00edpad\u011b pot\u0159eby lze malou \u010d\u00e1st povlaku pro testov\u00e1n\u00ed odstranit, ale to by m\u011blo b\u00fdt nutn\u00e9 jen v kritick\u00fdch p\u0159\u00edpadech.<\/p>\n

            Zp\u016fsoby, kter\u00fdmi m\u016f\u017ee n\u00e1t\u011br komplikovat identifikaci<\/h3>\n
              \n
            • \u010c\u00e1ry toku se st\u00e1vaj\u00ed neviditeln\u00fdmi <\/li>\n
            • Zn\u00e1mka slitiny m\u016f\u017ee b\u00fdt zakryta <\/li>\n
            • Povrchov\u00e1 \u00faprava ji\u017e nevypad\u00e1 kovov\u011b <\/li>\n
            • Barva m\u016f\u017ee imitovat jin\u00e9 kovy <\/li>\n<\/ul>\n

              <\/figure>\n<\/p>\n

              Pokud si nejste jisti, zda je pota\u017een\u00fd d\u00edl hlin\u00edkov\u00fd v\u00fdlisek, vy\u017e\u00e1dejte si dokumentaci. V\u011bt\u0161ina v\u00fdrobc\u016f poskytuje v\u00fdkresy, kter\u00e9 objas\u0148uj\u00ed, zda je d\u00edl extrudovan\u00fd a jak\u00e1 slitina byla pou\u017eita. <\/p>\n

              Povlak neznamen\u00e1, \u017ee je d\u00edl znehodnocen jako vytla\u010dovan\u00fd - pouze zakr\u00fdv\u00e1 vizu\u00e1ln\u00ed znaky. To znamen\u00e1, \u017ee pot\u0159ebujete siln\u011bj\u0161\u00ed ov\u011b\u0159ovac\u00ed metody, jako je v\u00e1\u017een\u00ed, testov\u00e1n\u00ed magnetismu nebo p\u0159\u00edm\u00fd dotaz na prodejce.<\/p>\n

              <\/svg> Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed zabra\u0148uje jak\u00e9koli mo\u017enosti identifikace hlin\u00edkov\u00e9ho v\u00fdlisku<\/b>False<\/span><\/p>

              Jin\u00e9 testy, jako je hmotnostn\u00ed nebo magnetick\u00fd test, funguj\u00ed i po nanesen\u00ed n\u00e1t\u011bru.<\/p><\/div>
              \n

              <\/svg> Povrchov\u00e1 \u00faprava m\u016f\u017ee skr\u00fdvat povrchov\u00e9 stopy, proto je d\u016fle\u017eit\u00e9 zkontrolovat konce nebo si vy\u017e\u00e1dat dokumentaci.<\/b>Pravda<\/span><\/p>

              Spolehlivou identifikaci lze st\u00e1le prov\u00e9st, pokud je provedena spr\u00e1vn\u011b.<\/p><\/div> <\/p>\n

              \n

              Z\u00e1v\u011br<\/h2>\n

              D\u00edl ozna\u010den\u00fd jako v\u00fdlisek m\u016f\u017ee b\u00fdt skute\u010dn\u011b hlin\u00edkov\u00fd - ale ne v\u017edy. Hled\u00e1m konzistentn\u00ed pr\u016f\u0159ez, n\u00edzkou hmotnost, p\u0159\u00edtomnost obr\u00e1b\u011bn\u00ed, absenci sv\u00e1ru a n\u011bkdy i eloxov\u00e1n\u00ed. Materi\u00e1l testuji pomoc\u00ed magnet\u016f, odhadu hmotnosti nebo v p\u0159\u00edpad\u011b pot\u0159eby i spektrometrickou anal\u00fdzou. Povlaky mohou skr\u00fdvat stopy, ale nem\u011bn\u00ed z\u00e1kladn\u00ed extruzi. Dodr\u017een\u00edm jednoduch\u00fdch krok\u016f lze snadno potvrdit, zda je d\u00edl skute\u010dn\u011b hlin\u00edkov\u00fdm v\u00fdliskem a zda je vhodn\u00fd k pou\u017eit\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

              Sliver Anodized Aluminum Extrusions Kitchen Cabinets Profiles Frame I once received a shipment of parts labeled only as \u201cextrusions.\u201d The supplier did not confirm the metal used, and I needed to know if they were aluminum or something else. That simple question led me to create a detailed checklist to determine whether a part really […]<\/p>\n","protected":false},"author":6,"featured_media":7569,"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-26241","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\/26241","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=26241"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/26241\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/7569"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=26241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=26241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=26241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}