{"id":2875,"date":"2026-02-05T01:34:54","date_gmt":"2026-02-05T01:34:54","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/npd-01-needle-penetration-and-drag-force-tester\/"},"modified":"2026-02-05T01:34:54","modified_gmt":"2026-02-05T01:34:54","slug":"npd-01-needle-penetration-and-drag-force-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/ro\/products\/npd-01-needle-penetration-and-drag-force-tester.html","title":{"rendered":"NPD-01 Tester de penetrare a acului \u0219i for\u021b\u0103 de rezisten\u021b\u0103"},"content":{"rendered":"

The\u00a0NPD-01 Tester de penetrare a acului \u0219i for\u021b\u0103 de rezisten\u021b\u0103<\/strong>\u00a0este un instrument de precizie conceput pentru a m\u0103sura for\u021bele de penetrare \u0219i de rezisten\u021b\u0103 exercitate atunci c\u00e2nd un ac este introdus \u00eentr-un substrat. Aceste for\u021be joac\u0103 un rol crucial \u00een siguran\u021ba \u0219i confortul acelor hipodermice, asigur\u00e2nd func\u021bionarea lor eficient\u0103 \u00een timpul procedurilor medicale. Acest echipament de testare este utilizat pe scar\u0103 larg\u0103 \u00een industria medical\u0103 pentru a evalua performan\u021ba acelor, \u00een special pentru acele hipodermice \u0219i alte ace medicale, \u00een conformitate cu\u00a0ISO 7864<\/strong>\u00a0\u0219i\u00a0GB 15811<\/strong>\u00a0standarde.<\/p>\n

\u00cen aplica\u021biile medicale, \u00een special \u00een cazul dispozitivelor injectabile, \u00een\u021belegerea for\u021belor implicate \u00een penetrarea acului este esen\u021bial\u0103. Caracteristicile\u00a0NPD-01<\/strong>\u00a0Tester de for\u021b\u0103 de penetrare a acului<\/strong>\u00a0permite produc\u0103torilor, cercet\u0103torilor \u0219i echipelor de asigurare a calit\u0103\u021bii s\u0103 testeze \u0219i s\u0103 verifice aceste for\u021be, asigur\u00e2ndu-se c\u0103 acele sunt sigure, confortabile \u0219i u\u0219or de utilizat. Datele colectate \u00een timpul test\u0103rii ofer\u0103 informa\u021bii esen\u021biale privind caracteristicile de frecare \u0219i for\u021ba de penetrare, influen\u021b\u00e2nd \u00een mod direct proiectarea acului \u0219i selectarea materialului.<\/p>\n

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Aplica\u021bii<\/h2>\n

NPD-01\u00a0Tester de penetrare a acului \u0219i for\u021b\u0103 de rezisten\u021b\u0103<\/strong>\u00a0este esen\u021bial\u0103 pentru industriile care se ocup\u0103 cu\u00a0dispozitive medicale<\/strong><\/a>, \u00een special cele care produc\u00a0ace hipodermice<\/strong>\u00a0\u0219i\u00a0seringi<\/strong>. Aplica\u021biile cheie includ:<\/p>\n

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  1. Proiectarea \u0219i fabricarea acelor<\/strong>: Produc\u0103torii utilizeaz\u0103 NPD-01\u00a0Tester de for\u021b\u0103 de penetrare a acului\u00a0<\/strong>pentru a evalua performan\u021ba acelor \u00een diferite etape ale produc\u021biei, de la validarea designului la testarea produsului final.<\/li>\n
  2. Cercetare \u0219i dezvoltare \u00een domeniul dispozitivelor medicale<\/strong>: Departamentele de cercetare \u0219i dezvoltare utilizeaz\u0103 acest tester pentru a explora noi modele de ace sau materiale care reduc durerea sau \u00eembun\u0103t\u0103\u021besc eficacitatea \u00een timpul injec\u021biilor.<\/li>\n
  3. Controlul calit\u0103\u021bii \u00een unit\u0103\u021bile medicale<\/strong>: NPD-01\u00a0Tester de for\u021b\u0103 de penetrare a acului\u00a0<\/strong>se asigur\u0103 c\u0103 fiecare lot de ace \u00eendepline\u0219te standardele de siguran\u021b\u0103 \u0219i confort necesare \u00eenainte de a ajunge pe pia\u021b\u0103.<\/li>\n
  4. Conformitatea cu reglement\u0103rile<\/strong>: Testerul ajut\u0103 la asigurarea conformit\u0103\u021bii produselor cu standardele interna\u021bionale, cum ar fi\u00a0ISO 7864<\/strong>, furniz\u00e2nd date esen\u021biale pentru certificarea produselor.<\/li>\n
  5. Testarea compatibilit\u0103\u021bii acului<\/strong>: Utilizat pentru a evalua interac\u021biunea dintre ace \u0219i alte materiale din dispozitive medicale, inclusiv seringi, catetere \u0219i sisteme de administrare.<\/li>\n<\/ol>\n
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    Necesitatea penetr\u0103rii acului \u0219i a test\u0103rii for\u021bei de rezisten\u021b\u0103<\/h2>\n

    De ce trebuie s\u0103 ave\u021bi nevoie de el<\/h3>\n

    Importan\u021ba\u00a0testarea penetr\u0103rii acului<\/strong>\u00a0\u0219i\u00a0testarea for\u021bei de rezisten\u021b\u0103<\/strong>\u00a0nu poate fi supraestimat\u0103 \u00een contextul siguran\u021bei pacien\u021bilor \u0219i al performan\u021bei dispozitivelor. Acele medicale trebuie s\u0103 fie u\u0219or de introdus, minimiz\u00e2nd \u00een acela\u0219i timp disconfortul \u0219i traumatismul la nivelul pielii \u0219i \u021besuturilor. Ace\u0219ti factori influen\u021beaz\u0103 \u00een mod direct\u00a0experien\u021ba pacientului<\/strong>\u00a0\u0219i sunt esen\u021biale pentru:<\/p>\n

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    • Confortul pacientului<\/strong>: For\u021bele de penetrare mai mici contribuie la reducerea durerii \u00een timpul injec\u021biei.<\/li>\n
    • Eficacitatea clinic\u0103<\/strong>: For\u021bele de rezisten\u021b\u0103 adecvate asigur\u0103 o inser\u021bie lin\u0103 \u0219i reduc riscul de deteriorare a \u021besuturilor sau de complica\u021bii \u00een timpul injec\u021biei.<\/li>\n
    • Conformitatea cu reglement\u0103rile<\/strong>: Reuniune\u00a0ISO 7864<\/strong>\u00a0\u0219i\u00a0GB 15811<\/strong>\u00a0este esen\u021bial\u0103 pentru aprobarea pie\u021bei \u00een diferite \u021b\u0103ri.<\/li>\n
    • Siguran\u021ba acului<\/strong>: For\u021bele excesive \u00een timpul inser\u021biei pot compromite integritatea acului \u0219i a \u021besutului perforat, duc\u00e2nd la complica\u021bii.<\/li>\n<\/ul>\n

      Prin utilizarea NPD-01\u00a0Tester de penetrare a acului \u0219i for\u021b\u0103 de rezisten\u021b\u0103<\/strong>, produc\u0103torii se asigur\u0103 c\u0103 produsele lor \u00eendeplinesc aceste cerin\u021be critice \u0219i evit\u0103 eventualele v\u0103t\u0103m\u0103ri ale pacien\u021bilor.<\/p>\n

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      Principiul de func\u021bionare<\/h2>\n

      Principiul de func\u021bionare al\u00a0NPD-01 Tester de penetrare a acului \u0219i for\u021b\u0103 de rezisten\u021b\u0103<\/strong>\u00a0implic\u0103 introducerea unui ac \u00eentr-un substrat specificat \u0219i \u00eenregistrarea for\u021belor \u00een timpul procesului de introducere. Ma\u0219ina func\u021bioneaz\u0103 conform urm\u0103toarelor etape:<\/p>\n

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      1. Inser\u021bia acului<\/strong>: Acul este \u021binut bine de ma\u0219in\u0103 \u0219i introdus \u00eentr-un substrat (de exemplu, piele sintetic\u0103, cauciuc) la o vitez\u0103 constant\u0103.<\/li>\n
      2. M\u0103surarea for\u021bei<\/strong>: Pe m\u0103sur\u0103 ce acul se deplaseaz\u0103 prin substrat, celula de sarcin\u0103 m\u0103soar\u0103\u00a0for\u021ba de penetrare<\/strong>\u00a0(for\u021ba maxim\u0103 ini\u021bial\u0103 necesar\u0103 pentru a rupe suprafa\u021ba) \u0219i\u00a0for\u021ba de rezisten\u021b\u0103<\/strong>\u00a0(for\u021ba necesar\u0103 pentru a men\u021bine acul \u00een mi\u0219care prin material).<\/li>\n
      3. \u00cenregistrarea datelor<\/strong>: Sistemul \u00eenregistreaz\u0103 valorile for\u021bei la diferite ad\u00e2ncimi de penetrare, permi\u021b\u00e2nd o analiz\u0103 detaliat\u0103 a performan\u021bei acului.<\/li>\n
      4. Profilul for\u021bei<\/strong>: Graficul rezultat ajut\u0103 cercet\u0103torii \u0219i produc\u0103torii s\u0103 \u00een\u021beleag\u0103 cum se comport\u0103 acul \u00een diferite condi\u021bii \u0219i s\u0103 optimizeze designul acestuia \u00een consecin\u021b\u0103.<\/li>\n<\/ol>\n

        The\u00a0NPD-01<\/strong>\u00a0Tester de for\u021b\u0103 de penetrare a acului\u00a0<\/strong>poate ajusta variabile precum\u00a0viteza de testare<\/strong>\u00a0(1-500 mm\/min) \u0219i\u00a0ad\u00e2ncimea de penetrare<\/strong>, f\u0103c\u00e2ndu-l versatil pentru o gam\u0103 larg\u0103 de tipuri de ace \u0219i aplica\u021bii.<\/p>\n

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        Specifica\u021bii tehnice<\/h2>\n
        \n\n\n\n\n\n\n\n\n\n\n\n\n\n
        Caracteristic\u0103<\/th>\nSpecifica\u021bii<\/th>\n<\/tr>\n<\/thead>\n
        Capacitatea celulei de \u00eenc\u0103rcare<\/strong><\/td>\n50N (sau dup\u0103 cum este necesar)<\/td>\n<\/tr>\n
        Viteza de testare<\/strong><\/td>\n1 ~ 500 mm\/min<\/td>\n<\/tr>\n
        Precizia for\u021bei<\/strong><\/td>\n0,5% F.S.<\/td>\n<\/tr>\n
        Precizia pozi\u021biei<\/strong><\/td>\n0,01 mm<\/td>\n<\/tr>\n
        Surs\u0103 de alimentare<\/strong><\/td>\n110~220V<\/td>\n<\/tr>\n
        Interfa\u021b\u0103 de control<\/strong><\/td>\nControlat de PLC, ecran tactil HMI de 7 inch<\/td>\n<\/tr>\n
        Compatibilitatea substratului<\/strong><\/td>\nDiverse (cauciuc, piele sintetic\u0103, etc.)<\/td>\n<\/tr>\n
        Protec\u021bie la suprasarcin\u0103<\/strong><\/td>\nDa<\/td>\n<\/tr>\n
        Func\u021bia de retur<\/strong><\/td>\nAutomat dup\u0103 testare<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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        Avantaje<\/h2>\n

        The\u00a0NPD-01 Tester de penetrare a acului \u0219i for\u021b\u0103 de rezisten\u021b\u0103<\/strong>\u00a0ofer\u0103 mai multe avantaje cheie:<\/p>\n

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        1. Precizie ridicat\u0103<\/strong>: M\u0103sur\u0103torile precise ale for\u021bei cu o precizie de 0,5% din scala complet\u0103 asigur\u0103 date fiabile pentru testarea acului.<\/li>\n
        2. Versatilitate<\/strong>: Cu viteze de testare \u0219i ad\u00e2ncimi de penetrare reglabile, NPD-01\u00a0Tester de for\u021b\u0103 de penetrare a acului\u00a0<\/strong>acomodeaz\u0103 o gam\u0103 larg\u0103 de ace \u0219i substraturi.<\/li>\n
        3. U\u0219urin\u021ba de utilizare<\/strong>: Interfa\u021ba intuitiv\u0103 a ecranului tactil \u0219i controlul PLC fac ca NPD-01\u00a0Tester de for\u021b\u0103 de penetrare a acului\u00a0<\/strong>simplu de utilizat, chiar \u0219i pentru utilizatorii non-tehnici.<\/li>\n
        4. Caracteristici de siguran\u021b\u0103<\/strong>: Sistemul de protec\u021bie la suprasarcin\u0103 asigur\u0103 c\u0103 dispozitivul func\u021bioneaz\u0103 \u00een limite de siguran\u021b\u0103, prevenind deteriorarea at\u00e2t a testerului, c\u00e2t \u0219i a acului de testare.<\/li>\n
        5. Revenire automat\u0103<\/strong>: Dup\u0103 finalizarea unui test, acul revine automat la pozi\u021bia ini\u021bial\u0103, \u00eembun\u0103t\u0103\u021bind eficien\u021ba fluxului de lucru.<\/li>\n<\/ol>\n

          Prin integrarea acestor caracteristici, NPD-01\u00a0Tester de for\u021b\u0103 de penetrare a acului\u00a0<\/strong>ofer\u0103 un echilibru excelent \u00eentre precizie, u\u0219urin\u021b\u0103 \u00een utilizare \u0219i siguran\u021b\u0103 opera\u021bional\u0103.<\/p>\n

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          Configura\u021bii \u0219i accesorii<\/h2>\n

          The\u00a0NPD-01<\/strong>\u00a0Tester de penetrare a acului \u0219i for\u021b\u0103 de rezisten\u021b\u0103<\/strong>\u00a0vine cu mai multe op\u021biuni de configurare \u0219i accesorii:<\/p>\n