{"id":2868,"date":"2023-10-02T10:28:59","date_gmt":"2023-10-02T07:28:59","guid":{"rendered":"http:\/\/certo.inoe.ro\/test\/?page_id=2868"},"modified":"2023-10-02T10:58:15","modified_gmt":"2023-10-02T07:58:15","slug":"curatare-laser","status":"publish","type":"page","link":"https:\/\/certo.inoe.ro\/test\/ro\/acasa\/laboratoare\/curatare-laser\/","title":{"rendered":"Cur\u0103\u021bare laser"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

Cur\u0103\u021bare laser<\/h1>\n

Cur\u0103\u021barea cu laser este o tehnic\u0103 f\u0103r\u0103 contact, neinvaziv\u0103 \u0219i nedistructiv\u0103, care a \u00eenceput s\u0103 fie utilizat\u0103 \u00een restaurare la nivel mondial recent, dup\u0103 1992, odat\u0103 cu primele proiecte europene \u00een care a fost utilizat\u0103.<\/p>\n

Echipa noastr\u0103 a \u00eentreprins primele interven\u021bii de cur\u0103\u021bare cu laser \u00een Rom\u00e2nia pe suprafe\u021be de piatr\u0103 \u0219i policromie, \u00een 2004, la Biserica Domneasc\u0103 \u0219i M\u0103n\u0103stirea Stavropoleos, ambele din Bucure\u0219ti. Rezultatele remarcabile pot fi \u00eenc\u0103 v\u0103zute pe \u0219antiere, dar pute\u021bi arunca o privire \u0219i pe acest site aici sau aici.<\/p>\n

Pentru cur\u0103\u021barea cu laser \u00een aer liber folosim sisteme laser proiectate special, cu o arhitectur\u0103 solid\u0103 \u0219i compact\u0103, prev\u0103zute cu bra\u021be optice articulate. Procesele de cur\u0103\u021bare sunt monitorizate cu ajutorul unei camere termice pentru a demonstra \u0219i valida efectele ned\u0103un\u0103toare ale parametrilor utiliza\u021bi ai fasciculului laser asupra suprafe\u021bei vizate.<\/p>\n

Metoda de cur\u0103\u021bare cu laser a primit un brevet na\u021bional.<\/p>\n

Translated with www.DeepL.com\/Translator (free version)<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

Microlaser X-Y<\/h3>\n

Ac\u021biunea G7: COST Cooperare european\u0103 \u00een domeniul \u0219tiin\u021bei \u0219i tehnologiei – Conservarea operelor de art\u0103 cu ajutorul laserului<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”3_5,2_5″ _builder_version=”4.16″ custom_padding=”0|0px|0|0px|false|false” global_colors_info=”{}”][et_pb_column type=”3_5″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

Acesta este rezultatul proiectului interna\u021bional Action G7: COST European Cooperation in Science and Technology – Artwork Conservation by Laser \u0219i a primit un brevet na\u021bional. Acest sistem este compus dintr-un microscop optic, o diod\u0103 laser \u0219i o camer\u0103 CCD. Acest sistem este capabil s\u0103 cure\u021be zonele delicate ale suprafe\u021belor operelor de art\u0103, monitoriz\u00e2nd sau \u00eenregistr\u00e2nd video \u00eentregul proces. Sistemul este conectat la un computer unde operatorul poate vizualiza imaginile camerei de luat vederi din zona de cur\u0103\u021bare. Imaginile sau \u00eenregistr\u0103rile video sunt salvate pe acela\u0219i computer. Spotul laser este deplasat pe suprafa\u021ba operei de art\u0103 cu ajutorul unui joystick mecanic precis, prev\u0103zut cu un buton de declan\u0219are a emisiei laserului.<\/p>\n

\n
\n
    \n
  • Surs\u0103 laser: Laser Nd:YAG la lungimea de und\u0103 fundamental\u0103 (1064 nm).<\/li>\n
  • Dispozitiv de \u021bintire: cadru simetric proiectat (635 nm – diode laser)<\/li>\n
  • \u00cenregistrare a imaginii \u00een timp real<\/li>\n
  • M\u0103rire optic\u0103: 5X, 9X, 16X, 27X, 50X<\/li>\n
  • Reglarea fluen\u021bei laserului<\/li>\n
  • Distan\u021ba de lucru: 100 mm<\/li>\n
  • Diametrul spotului laser 0,5 mm – 3 mm<\/li>\n
  • Dimensiuni ale planului de lucru: X – Y \/ 26mm – 100 mm<\/li>\n
  • Frecven\u021b\u0103: 0.25Hz<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
    \n
    \n
    <\/div>\n<\/div>\n<\/div>\n

    [\/et_pb_text][\/et_pb_column][et_pb_column type=”2_5″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”http:\/\/certo.inoe.ro\/test\/wp-content\/uploads\/2019\/03\/las_clean_xy.jpg” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.16″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

    Microlaser X-Y-Z<\/h3>\n

    EUREKA E! 2094 – CLEANART: Microscop cu laser pentru cur\u0103\u021barea operelor de art\u0103 \u0219i metod\u0103 optic\u0103 avansat\u0103 pentru investigare, diagnostic \u0219i tratament (2000 – 2003)<\/p>\n

    [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”2_5,3_5″ _builder_version=”4.16″ custom_padding=”0|0px|27px|0px|false|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”http:\/\/certo.inoe.ro\/test\/wp-content\/uploads\/2019\/03\/las_clean_xyz.jpg” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.16″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”3_5″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

    Acesta este rezultatul unui proiect interna\u021bional E! EUREKA 2094 Cleanart \u0219i a primit un brevet na\u021bional. Acest sistem este compus dintr-un microscop optic, o diod\u0103 laser \u0219i o camer\u0103 CCD. Acest sistem este capabil s\u0103 cure\u021be zonele delicate ale suprafe\u021belor operelor de art\u0103, \u00een timp ce monitorizeaz\u0103 sau \u00eenregistreaz\u0103 video \u00eentregul proces. Sistemul este conectat la un computer unde operatorul poate vizualiza imaginile camerei de luat vederi din zona de cur\u0103\u021bare. Imaginile sau \u00eenregistr\u0103rile video sunt salvate pe acela\u0219i computer. Spotul laser este deplasat pe suprafa\u021ba operei de art\u0103 cu ajutorul unui bra\u021b articulat mecanic precis, prev\u0103zut cu un buton de declan\u0219are pentru emiterea laserului.<\/p>\n

      \n
    • Surs\u0103 laser: Laser Nd:YAG la lungimea de und\u0103 fundamental\u0103 (1064 nm)<\/li>\n
    • Dispozitiv de \u021bintire: cadru proiectat (635 nm – diod\u0103 laser)<\/li>\n
    • \u00cenregistrare a imaginii \u00een timp real<\/li>\n
    • M\u0103rire optic\u0103: 5X, 9X, 16X, 27X, 50X<\/li>\n
    • Fluen\u021b\u0103 laser ajustat\u0103<\/li>\n
    • Diametrul spotului laser 0,5 mm – 3 mm<\/li>\n
    • Dimensiuni ale planului de lucru: X – Y – Z \/ 1000mm – 1000mm – 1000mm – 1000mm<\/li>\n
    • Frecven\u021b\u0103: 4Hz<\/li>\n<\/ul>\n

      [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

      Cur\u0103\u021barea laserului \u00een aer liber<\/h3>\n

      Sisteme personalizate pentru cur\u0103\u021barea cu laser at\u00e2t \u00een exterior c\u00e2t \u0219i \u00een interior<\/p>\n

      [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ custom_padding=”0|0px|27px|0px|false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

      Pentru cur\u0103\u021barea cu laser \u00een aer liber folosim sisteme laser din seria Giant. Aceste sisteme folosesc un mediu activ \u00een stare solid\u0103 YAG:Nd, iar fasciculul laser emis (la patru armonici) are un diametru de c\u00e2\u021biva milimetri. Energia per impuls este cuprins\u0103 \u00eentre 40 \u0219i 450 mJ. Bra\u021bele optice articulate permit atingerea unor unghiuri \u0219i zone dificile. Cavitatea sistemului laser este special conceput\u0103 \u00eentr-un singur bloc de aluminiu, ceea ce o face solid\u0103 \u0219i compact\u0103, foarte rezistent\u0103 la solicit\u0103ri mecanice \u0219i bine etan\u0219at\u0103 \u00eempotriva apei \u0219i a prafului din atmosfera exterioar\u0103.<\/p>\n

      [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,1_4,1_4,1_4″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”http:\/\/certo.inoe.ro\/test\/wp-content\/uploads\/2019\/03\/las_clean_raffaello.jpg” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.16″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

      Sistemul Raffaello<\/h3>\n
        \n
      • Sursa laser: Nd:YAG<\/li>\n
      • Fascicul laser – 7 mm<\/li>\n
      • Frecven\u021ba impulsurilor – 20Hz<\/li>\n
      • Lungimea de und\u0103 fundamental\u0103 (1064nm)<\/li>\n
      • +3 armonici:\n
          \n
        • 532 nm;<\/li>\n
        • 355 nm;<\/li>\n
        • 266 nm;<\/li>\n<\/ul>\n<\/li>\n
        • Energie -;450mJ; 230 mJ; 90 mJ 40mJ<\/li>\n
        • 2 bra\u021be articulate<\/li>\n<\/ul>\n

          [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

          Sistemul Palladio<\/h3>\n
            \n
          • Lungime de und\u0103: 1064 nm (op\u021bional 532 nm)<\/li>\n
          • Durata impulsului: 8 nanosecunde<\/li>\n
          • Energie maxim\u0103 per impuls: 450\/750 mJ<\/li>\n
          • Frecven\u021ba de repeti\u021bie: selectabil\u0103 \u00eentre impulsuri unice, 1-20 Hz, pasul 1<\/li>\n
          • Spot: 7\/9 mm<\/li>\n
          • Eliberarea fasciculului: un bra\u021b articulat<\/li>\n
          • Alimentarea cu energie: 230 V – 50 Hz<\/li>\n
          • Intrare: 17 A<\/li>\n
          • Dimensiuni: Cap laser: 34 X 28 X 70 cm<\/li>\n
          • Surs\u0103 de alimentare \u0219i unitate de r\u0103cire: 70 x 45 x 90<\/li>\n
          • Obturator laser Nd: YAG: controlat de operator cu un comutator pe piesa de m\u00e2n\u0103 prev\u0103zut\u0103 cu senzor de proximitate<\/li>\n
          • Greutate: 140 kg<\/li>\n
          • Circuit de r\u0103cire: etan\u0219at cu un schimb\u0103tor de c\u0103ldur\u0103 (aer\/lichid)<\/li>\n
          • Fascicul de direc\u021bionare: Laser verde cu diod\u0103 5 mW (532 nm)<\/li>\n<\/ul>\n

            [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”http:\/\/certo.inoe.ro\/test\/wp-content\/uploads\/2019\/03\/las_clean_palladio.jpg” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.16″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”1″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

            Studii de caz<\/h2>\n

            [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”1″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_gallery gallery_ids=”224,233,232,231,222,197,160,223,227,226,225″ posts_number=”11″ orientation=”portrait” show_title_and_caption=”off” _builder_version=”4.16″ width=”100%” global_colors_info=”{}”][\/et_pb_gallery][et_pb_text _builder_version=”4.21.0″ hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

            Cur\u0103\u021bare cu micro laser<\/h2>\n

            [\/et_pb_text][et_pb_gallery gallery_ids=”229,230,238,242,239,240,241,243,244,245,246,247,248,249,251,252,253″ posts_number=”18″ show_title_and_caption=”off” show_pagination=”off” _builder_version=”4.16″ global_colors_info=”{}”][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

            Cur\u0103\u021bare laser Cur\u0103\u021barea cu laser este o tehnic\u0103 f\u0103r\u0103 contact, neinvaziv\u0103 \u0219i nedistructiv\u0103, care a \u00eenceput s\u0103 fie utilizat\u0103 \u00een restaurare la nivel mondial recent, dup\u0103 1992, odat\u0103 cu primele proiecte europene \u00een care a fost utilizat\u0103. Echipa noastr\u0103 a \u00eentreprins primele interven\u021bii de cur\u0103\u021bare cu laser \u00een Rom\u00e2nia pe suprafe\u021be de piatr\u0103 \u0219i policromie, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2830,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","jetpack_post_was_ever_published":false,"footnotes":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/PaKFbv-Kg","_links":{"self":[{"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/pages\/2868"}],"collection":[{"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/comments?post=2868"}],"version-history":[{"count":2,"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/pages\/2868\/revisions"}],"predecessor-version":[{"id":2870,"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/pages\/2868\/revisions\/2870"}],"up":[{"embeddable":true,"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/pages\/2830"}],"wp:attachment":[{"href":"https:\/\/certo.inoe.ro\/test\/wp-json\/wp\/v2\/media?parent=2868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}