{"id":7536,"date":"2025-12-01T17:33:18","date_gmt":"2025-12-01T14:33:18","guid":{"rendered":"https:\/\/birimler.atauni.edu.tr\/metalurji-ve-malzeme-muhendisligi\/?page_id=7536"},"modified":"2026-01-02T18:44:00","modified_gmt":"2026-01-02T15:44:00","slug":"laboratuvar-hassas-dokum","status":"publish","type":"page","link":"https:\/\/atauni.edu.tr\/metalurji-ve-malzeme-muhendisligi\/laboratuvar-hassas-dokum\/","title":{"rendered":"Laboratuvar Hassas D\u00f6k\u00fcm"},"content":{"rendered":"\t\t
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\r\n \r\n Is\u0131l \u0130\u015flem Laboratuvar\u0131<\/span>\r\n \r\n <\/a>\r\n\r\n \r\n Metal\u00fcrjik \u00d6n \u0130\u015flemler B\u00f6l\u00fcm\u00fc<\/span>\r\n \r\n <\/a>\r\n\r\n \r\n Hassas D\u00f6k\u00fcm B\u00f6l\u00fcm\u00fc<\/span>\r\n \r\n <\/a>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Laboratuvardaki Cihazlar<\/h2>\r\n

Her cihaz i\u00e7in resim, cihaz sorumlusu, temel bilgiler ve do\u011frudan a\u00e7\u0131labilen Kullanma K\u0131lavuzu ile Risk Analizi ba\u011flant\u0131lar\u0131.<\/p>\r\n <\/div>\r\n\r\n

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\r\n \r\n
\r\n \r\n \"TEZGAH\r\n <\/a>\r\n <\/div>\r\n
\r\n Cihaz Sorumlusu: Belirtilmemi\u015f<\/span>\r\n

TEZGAH \u00dcST\u00dc VAKUM D\u00d6K\u00dcM MAK\u0130NES\u0130<\/h3>\r\n
\r\n D\u00f6k\u00fcm Sistemleri (Casting Systems)<\/span>\r\n Aktif<\/span>\r\n <\/div>\r\n <\/header>\r\n
\r\n
\r\n Konum<\/span>\r\n Hassas D\u00f6k\u00fcm Laboratuvar\u0131<\/span>\r\n <\/div>\r\n \r\n
\r\n \r\n Kullanma K\u0131lavuzu\r\n <\/a>\r\n \r\n Risk Analizi\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n <\/article>\r\n\r\n
\r\n \r\n
\r\n \r\n \"V\u0130BROVAKUM\r\n <\/a>\r\n <\/div>\r\n
\r\n Cihaz Sorumlusu: Belirtilmemi\u015f<\/span>\r\n

V\u0130BROVAKUM \u00dcN\u0130TES\u0130<\/h3>\r\n
\r\n Model Haz\u0131rlama Ekipmanlar\u0131<\/span>\r\n Aktif<\/span>\r\n <\/div>\r\n <\/header>\r\n
\r\n
\r\n Konum<\/span>\r\n Hassas D\u00f6k\u00fcm Laboratuvar\u0131<\/span>\r\n <\/div>\r\n \r\n
\r\n \r\n Kullanma K\u0131lavuzu\r\n <\/a>\r\n \r\n Risk Analizi\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n <\/article>\r\n\r\n
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\r\n \r\n \"MUM\r\n <\/a>\r\n <\/div>\r\n
\r\n Cihaz Sorumlusu: Belirtilmemi\u015f<\/span>\r\n

MUM ENJEKS\u0130YON KAZANI<\/h3>\r\n
\r\n Model Haz\u0131rlama Ekipmanlar\u0131<\/span>\r\n Aktif<\/span>\r\n <\/div>\r\n <\/header>\r\n
\r\n
\r\n Konum<\/span>\r\n Hassas D\u00f6k\u00fcm Laboratuvar\u0131<\/span>\r\n <\/div>\r\n \r\n
\r\n \r\n Kullanma K\u0131lavuzu\r\n <\/a>\r\n \r\n Risk Analizi\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n <\/article>\r\n\r\n
\r\n \r\n
\r\n \r\n \"KAU\u00c7UK\r\n <\/a>\r\n <\/div>\r\n
\r\n Cihaz Sorumlusu: Belirtilmemi\u015f<\/span>\r\n

KAU\u00c7UK PRESLEME C\u0130HAZI<\/h3>\r\n
\r\n S\u0131cak So\u011fuk Pres Sistemleri<\/span>\r\n Aktif<\/span>\r\n <\/div>\r\n <\/header>\r\n
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\r\n Konum<\/span>\r\n Hassas D\u00f6k\u00fcm Laboratuvar\u0131<\/span>\r\n <\/div>\r\n \r\n
\r\n \r\n Kullanma K\u0131lavuzu\r\n <\/a>\r\n \r\n Risk Analizi\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n <\/article>\r\n <\/div>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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H\u0131zl\u0131 Kullan\u0131m K\u0131lavuzu \u2022 Tek Sayfa<\/div>\r\n

Tezgah \u00dcst\u00fc Vakum D\u00f6k\u00fcm Makinesi<\/h1>\r\n

Gaz bo\u015fluklar\u0131n\u0131 azaltma \u2022 Kal\u0131p dolumunu iyile\u015ftirme<\/p>\r\n\r\n

\r\n D\u00f6k\u00fcm s\u0131ras\u0131nda ortam havas\u0131n\u0131 uzakla\u015ft\u0131rarak gaz bo\u015fluklar\u0131n\u0131 azalt\u0131r<\/b>, kal\u0131p dolumunu iyile\u015ftirir\r\n ve daha homojen \u00fcr\u00fcn elde edilmesini sa\u011flar. Metal, re\u00e7ine, seramik ve benzeri malzemeler i\u00e7in uygundur.\r\n <\/p>\r\n\r\n

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Vakum: \u2248 \u22120,8 \/ \u22120,9 bar<\/div>\r\n
Kal\u0131p Dolumu<\/div>\r\n
Homojen \u00dcr\u00fcn<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n
\r\n \"Tezgah\r\n
Cihaz G\u00f6rseli<\/figcaption>\r\n <\/figure>\r\n <\/header>\r\n\r\n
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1) Cihaz\u0131n Amac\u0131<\/h2>\r\n
    \r\n
  • D\u00f6k\u00fcm s\u0131ras\u0131nda havay\u0131 uzakla\u015ft\u0131rarak gaz bo\u015fluklar\u0131n\u0131<\/b> azalt\u0131r.<\/li>\r\n
  • Kal\u0131p dolumunu<\/b> iyile\u015ftirir ve daha homojen<\/b> \u00fcr\u00fcn sa\u011flar.<\/li>\r\n
  • Metal, re\u00e7ine, seramik ve benzeri malzemelerde kullan\u0131labilir.<\/li>\r\n <\/ul>\r\n <\/article>\r\n\r\n
    \r\n

    2) Kullan\u0131mdan \u00d6nce Kontrol<\/h2>\r\n
      \r\n
    • <\/span>Elektrik ba\u011flant\u0131s\u0131 ve topraklama sa\u011flam<\/li>\r\n
    • <\/span>Vakum pompas\u0131 ba\u011fl\u0131 ve \u00e7al\u0131\u015f\u0131r durumda<\/li>\r\n
    • <\/span>Kapak contas\u0131 temiz ve s\u0131zd\u0131rmaz<\/li>\r\n
    • <\/span>Vakum g\u00f6stergesi (manometre) \u00e7al\u0131\u015f\u0131yor<\/li>\r\n
    • <\/span>Vakum vanalar\u0131 kapal\u0131 konumda<\/li>\r\n
    • <\/span>Is\u0131ya dayan\u0131kl\u0131 eldiven ve g\u00f6zl\u00fck haz\u0131r<\/li>\r\n <\/ul>\r\n <\/article>\r\n\r\n
      \r\n

      3) Kal\u0131p ve Malzeme Haz\u0131rl\u0131\u011f\u0131<\/h2>\r\n
        \r\n
      • Kal\u0131p kuru ve temiz<\/b> olmal\u0131d\u0131r.<\/li>\r\n
      • D\u00f6k\u00fclecek malzeme \u00f6nceden ergitilmi\u015f \/ haz\u0131rlanm\u0131\u015f<\/b> olmal\u0131d\u0131r.<\/li>\r\n
      • Kal\u0131p, vakum haznesine dengeli<\/b> yerle\u015ftirilir.<\/li>\r\n
      • Kapak dikkatlice kapat\u0131l\u0131r<\/b>.<\/li>\r\n <\/ul>\r\n <\/article>\r\n\r\n
        \r\n

        4) \u00c7al\u0131\u015ft\u0131rma Ad\u0131mlar\u0131<\/h2>\r\n
          \r\n
        1. 1<\/span>Vakum vanas\u0131n\u0131 kapal\u0131 konuma al<\/li>\r\n
        2. 2<\/span>Ana g\u00fc\u00e7 anahtar\u0131n\u0131 a\u00e7<\/li>\r\n
        3. 3<\/span>Vakum pompas\u0131n\u0131 \u00e7al\u0131\u015ft\u0131r<\/li>\r\n
        4. 4<\/span>Vakumu manometreden takip et (\u2248 \u22120,8 \/ \u22120,9 bar)<\/li>\r\n
        5. 5<\/span>\u0130stenen vakuma ula\u015f\u0131ld\u0131\u011f\u0131nda d\u00f6k\u00fcm\u00fc ba\u015flat<\/li>\r\n
        6. 6<\/span>D\u00f6k\u00fcm sonras\u0131 k\u0131sa s\u00fcre vakumu koru<\/li>\r\n
        7. 7<\/span>Vakumu yava\u015f\u00e7a atmosfere al<\/li>\r\n <\/ol>\r\n <\/article>\r\n\r\n
          \r\n

          5) Durdurma ve Numune Alma<\/h2>\r\n
            \r\n
          • Vakum tamamen s\u0131f\u0131rlanmadan kapak a\u00e7\u0131lmaz<\/b>.<\/li>\r\n
          • Kal\u0131p dikkatlice \u00e7\u0131kar\u0131l\u0131r.<\/li>\r\n
          • D\u00f6k\u00fcm sonras\u0131 cihaz i\u00e7i temizlenir.<\/li>\r\n
          • Vakum pompas\u0131 kapat\u0131l\u0131r.<\/li>\r\n <\/ul>\r\n <\/article>\r\n\r\n
            \r\n

            6) G\u00fcvenlik Uyar\u0131lar\u0131<\/h2>\r\n
              \r\n
            • Vakum alt\u0131ndayken kapa\u011f\u0131 a\u00e7may\u0131n<\/b>.<\/li>\r\n
            • S\u0131cak d\u00f6k\u00fcm s\u0131ras\u0131nda \u0131s\u0131ya dayan\u0131kl\u0131 eldiven<\/b> kullan\u0131n.<\/li>\r\n
            • Vakumu ani bo\u015faltmay\u0131n<\/b> (s\u0131\u00e7rama riski).<\/li>\r\n
            • Islak veya solventli kal\u0131p kullanmay\u0131n<\/b>.<\/li>\r\n
            • Yetkisiz ki\u015filer \u00e7al\u0131\u015ft\u0131rmaz<\/b>.<\/li>\r\n <\/ul>\r\n <\/article>\r\n\r\n
              \r\n

              7) Yayg\u0131n Hatalar<\/h2>\r\n
                \r\n
              • Kapak contas\u0131 kirliyken \u00e7al\u0131\u015ft\u0131rma<\/li>\r\n
              • Yetersiz vakumda d\u00f6k\u00fcm<\/li>\r\n
              • Vakumu ani bo\u015faltma<\/li>\r\n
              • Kal\u0131b\u0131 sabitlemeden yerle\u015ftirme<\/li>\r\n
              • Temizlik yap\u0131lmadan tekrar kullan\u0131m<\/li>\r\n <\/ul>\r\n <\/article>\r\n\r\n
                \r\n

                8) Acil Durum<\/h2>\r\n
                \r\n

                <\/span>Vakum ka\u00e7a\u011f\u0131 \/ anormal ses<\/b> \u2192 Cihaz\u0131 durdur<\/p>\r\n

                <\/span>Elektrik ar\u0131zas\u0131<\/b> \u2192 G\u00fcc\u00fc kes, sorumluya bildir<\/p>\r\n

                <\/span>D\u00f6k\u00fcm s\u0131\u00e7ramas\u0131<\/b> \u2192 Alan\u0131 bo\u015falt, KKD kontrol\u00fc yap<\/p>\r\n <\/div>\r\n <\/article>\r\n <\/div>\r\n\r\n