{"id":5783,"date":"2025-12-25T01:19:36","date_gmt":"2025-12-25T01:19:36","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5783"},"modified":"2025-12-25T01:19:36","modified_gmt":"2025-12-25T01:19:36","slug":"metric-thread-major-diameter-tolerances-calculations","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/metric-thread-major-diameter-tolerances-calculations\/","title":{"rendered":"Metrik Di\u015f Ana \u00c7ap Toleranslar\u0131 ve Hesaplamalar\u0131"},"content":{"rendered":"
\n

girii\u015f<\/h2>\n

Bu makale, ISO 965 standartlar\u0131na g\u00f6re i\u00e7 di\u015flere odaklanarak, metrik di\u015f ana \u00e7ap toleranslar\u0131na kapsaml\u0131 bir genel bak\u0131\u015f sunmaktad\u0131r. M\u00fchendisler ve \u00fcreticiler i\u00e7in temel bir referans niteli\u011finde olan bu makale, mekanik montajlarda uyumluluk ve performans\u0131 sa\u011flamak i\u00e7in tolerans de\u011ferlerini ve hesaplama y\u00f6ntemlerini detayland\u0131rmaktad\u0131r. \u0130\u00e7erik, yerle\u015fik end\u00fcstri standartlar\u0131ndan t\u00fcretilmi\u015ftir ve M1'den M300'e kadar nominal boyutlar i\u00e7in hassas veriler sunmaktad\u0131r.<\/p>\n

Ana \u00e7ap, ad\u0131m \u00e7ap\u0131 ve ikincil \u00e7ap dahil olmak \u00fczere metrik di\u015fler hakk\u0131nda daha geni\u015f bilgi i\u00e7in ISO 68-1 ve ISO 261 gibi ilgili standartlara bak\u0131n.<\/p>\n<\/section>\n

\n

Metrik Di\u015f \u00c7aplar\u0131n\u0131 Anlamak<\/h2>\n

Metrik di\u015f sistemlerinde, ana \u00e7ap (i\u00e7 di\u015fler i\u00e7in D), di\u015f profilinin en b\u00fcy\u00fck \u00e7ap\u0131n\u0131 temsil eder. Somunlardaki veya di\u015fli deliklerdeki i\u00e7 di\u015fler i\u00e7in bu, di\u015f a\u00e7\u0131lmadan \u00f6nceki silindirik deli\u011fin \u00e7ap\u0131d\u0131r. Toleranslar, d\u0131\u015f di\u015flerle do\u011fru uyumu sa\u011flayarak s\u0131k\u0131\u015fma veya gev\u015feme gibi sorunlar\u0131 \u00f6nler.<\/p>\n

    \n
  • Nominal Boyut:<\/strong> M harfinin ard\u0131ndan milimetre cinsinden ana \u00e7ap yaz\u0131l\u0131r, \u00f6rne\u011fin M10.<\/li>\n
  • Saha:<\/strong> Di\u015f u\u00e7lar\u0131 aras\u0131ndaki mesafe, mukavemeti ve montaj\u0131 etkiler.<\/li>\n
  • Tolerans Konumu:<\/strong> Nominal de\u011ferden sapmay\u0131 g\u00f6sterir; H harfi sapma olmad\u0131\u011f\u0131n\u0131, G harfi ise pozitif sapmay\u0131 ifade eder.<\/li>\n<\/ul>\n

    Otomotiv, havac\u0131l\u0131k ve makine gibi uygulamalarda, par\u00e7alar\u0131n de\u011fi\u015ftirilebilirli\u011fini ve y\u00fck ta\u015f\u0131ma kapasitesini korumak i\u00e7in do\u011fru toleranslar kritik \u00f6neme sahiptir.<\/p>\n<\/section>\n

    \n

    \u0130\u00e7 Di\u015fler \u0130\u00e7in Tolerans S\u0131n\u0131flar\u0131<\/h2>\n

    \u0130\u00e7 metrik di\u015fler i\u00e7in tolerans s\u0131n\u0131flar\u0131, hassasiyet derecesini g\u00f6steren say\u0131lar (4 ila 8) ve konumu g\u00f6steren harfler (G veya H) ile belirtilir. Daha d\u00fc\u015f\u00fck say\u0131lar daha ince toleranslar\u0131 ifade eder.<\/p>\n

      \n
    1. 4G'den 8G'ye:<\/strong> Bunlar, onay gerektiren ba\u015fvurular i\u00e7in uygun olan olumlu bir de\u011ferlendirme olana\u011f\u0131 sa\u011flar.<\/li>\n
    2. 4H - 8H:<\/strong> Bunlarda herhangi bir pay bulunmamaktad\u0131r, standart bedenler i\u00e7in idealdir.<\/li>\n
    3. Se\u00e7im K\u0131lavuzu:<\/strong> Genel ama\u00e7l\u0131 kullan\u0131m i\u00e7in 6H, y\u00fcksek hassasiyet gerektiren ihtiya\u00e7lar i\u00e7in ise 4H gibi daha ince s\u0131n\u0131f somunlar kullan\u0131n.<\/li>\n<\/ol>\n

      A\u015fa\u011f\u0131daki tablolarda, di\u015f formunun etkili bir \u015fekilde kavrama i\u00e7in s\u0131n\u0131rlar i\u00e7inde kalmas\u0131n\u0131 sa\u011flayan ana \u00e7ap D i\u00e7in minimum de\u011ferler listelenmi\u015ftir.<\/p>\n<\/section>\n

      \n

      Ana \u00c7ap Tolerans Tablosu<\/h2>\n

      \u0130\u00e7 Di\u015fli Ana \u00c7ap D Minimum De\u011ferleri (Birim: mm)<\/p>\n

      \n\n\n\n\n\n\n\n\n\n
      Tolerans S\u0131n\u0131f\u0131<\/th>\nS\u0131n\u0131r<\/th>\nM1<\/th>\nM1.1<\/th>\nM1.2<\/th>\nM1.4<\/th>\nM1.6<\/th>\nM1.8<\/th>\nM2<\/th>\nM2.2<\/th>\nM2.5<\/th>\nM3<\/th>\nM3.5<\/th>\n

      <\/p>\n

      		M300<\/th>\n<\/tr>\n
      Saha<\/th>\n0.25<\/td>\n0.2<\/td>\n0.25<\/td>\n0.2<\/td>\n0.25<\/td>\n0.2<\/td>\n0.3<\/td>\n0.2<\/td>\n0.35<\/td>\n0.2<\/td>\n0.35<\/td>\n0.2<\/td>\n0.4<\/td>\n0.25<\/td>\n0.45<\/td>\n0.25<\/td>\n0.45<\/td>\n0.35<\/td>\n0.5<\/td>\n0.35<\/td>\n0.6<\/td>\n0.35<\/td>\n

      <\/p>\n

      		8<\/td>\n6<\/td>\n4<\/td>\n<\/tr>\n<\/thead>\n
      \u0130\u00e7 Di\u015fli Ana \u00c7ap\u0131 D<\/td>\n4G Minimum<\/td>\n1.018<\/td>\n1.017<\/td>\n1.118<\/td>\n1.117<\/td>\n1.218<\/td>\n1.217<\/td>\n1.418<\/td>\n1.417<\/td>\n1.619<\/td>\n1.617<\/td>\n1.819<\/td>\n1.817<\/td>\n2.019<\/td>\n2.018<\/td>\n2.22<\/td>\n2.218<\/td>\n2.52<\/td>\n2.519<\/td>\n3.02<\/td>\n3.019<\/td>\n3.521<\/td>\n3.519<\/td>\n

      <\/p>\n

      		300.1<\/td>\n300.08<\/td>\n300.06<\/td>\n<\/tr>\n
      5G Minimum<\/td>\n1.018<\/td>\n1.017<\/td>\n

      <\/p>\n

      		300.1<\/td>\n300.08<\/td>\n300.06<\/td>\n<\/tr>\n
      6 GB Minimum<\/td>\n1.018<\/td>\n1.017<\/td>\n

      <\/p>\n

      		300.1<\/td>\n300.08<\/td>\n300.06<\/td>\n<\/tr>\n

      <\/p>\n

      8 Saat Dakika<\/td>\n1.018<\/td>\n1.017<\/td>\n

      <\/p>\n

      		300.1<\/td>\n300.08<\/td>\n300.06<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      Not: De\u011ferler, ana \u00e7ap D i\u00e7in minimum boyutlard\u0131r. Tam tolerans aral\u0131klar\u0131 i\u00e7in ISO 965-1'e bak\u0131n\u0131z. Tablo, yayg\u0131n hatveleri kapsamaktad\u0131r; ek varyantlar i\u00e7in standartlara bak\u0131n\u0131z.<\/p>\n<\/section>\n

      \n

      Hesaplama Y\u00f6ntemleri<\/h2>\n

      Metrik di\u015f ana \u00e7aplar\u0131 i\u00e7in toleranslar, ISO 965'teki form\u00fcller kullan\u0131larak hesaplan\u0131r. \u0130\u00e7 di\u015fler i\u00e7in tolerans T, kalite ve temas uzunlu\u011funa g\u00f6re belirlenir.<\/p>\n

        \n
      • Temel Sapma (es veya EI):<\/strong> H pozisyonu i\u00e7in EI = 0; G i\u00e7in EI pozitiftir.<\/li>\n
      • Tolerans De\u011feri:<\/strong> T = 0.001 * (d^{0.5} + 0.5 * P + L\/10), burada d nominal \u00e7ap, P ad\u0131m, L ise temas uzunlu\u011fudur.<\/li>\n
      • Minimum D:<\/strong> Nominal + EI (dahili i\u00e7in).<\/li>\n<\/ul>\n

        \u00d6rnek: 6H ve 1,5 mm hatveye sahip M10 i\u00e7in minimum D = 10.000 mm'dir (\u00e7\u00fcnk\u00fc EI=0). \u00dcretim i\u00e7in her zaman \u00f6l\u00e7\u00fcm aletiyle do\u011frulay\u0131n.<\/p>\n<\/section>\n

        \n

        SSS<\/h2>\n
        \n
        G ve H tolerans pozisyonlar\u0131 aras\u0131ndaki fark nedir?<\/dt>\n
        G, tolerans i\u00e7in pozitif bir sapma sa\u011flarken, H s\u0131f\u0131r sapmaya sahiptir ve bu da uyum s\u0131k\u0131l\u0131\u011f\u0131n\u0131 etkiler.<\/dd>\n
        Uygulamam i\u00e7in uygun tolerans s\u0131n\u0131f\u0131n\u0131 nas\u0131l se\u00e7ebilirim?<\/dt>\n
        Hassasiyet ihtiya\u00e7lar\u0131na g\u00f6re se\u00e7im yap\u0131n: Standart i\u00e7in 6H, y\u00fcksek hassasiyet i\u00e7in 4H\/5H; maliyet ve montaj gereksinimlerini de g\u00f6z \u00f6n\u00fcnde bulundurun.<\/dd>\n
        \u0130\u00e7 ana \u00e7aplar i\u00e7in minimum de\u011ferler neden belirtiliyor?<\/dt>\n
        Minimum de\u011ferler, di\u015f tepesinin birbirine engel olmamas\u0131n\u0131 ve ISO standartlar\u0131na g\u00f6re e\u015fle\u015fen par\u00e7alar i\u00e7in bo\u015flu\u011fun korunmas\u0131n\u0131 sa\u011flar.<\/dd>\n
        Bu toleranslar \u00f6zel hatvelere de uygulanabilir mi?<\/dt>\n
        Evet, ancak hesaplamalar ISO form\u00fclleri kullan\u0131larak ad\u0131m fark\u0131na g\u00f6re ayarlanmal\u0131d\u0131r; standart d\u0131\u015f\u0131 boyutlar i\u00e7in standartlara ba\u015fvurulmal\u0131d\u0131r.<\/dd>\n
        Ana \u00e7ap toleranslar\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in hangi aletlere ihtiya\u00e7 duyulur?<\/dt>\n
        \u0130\u00e7 di\u015flerin do\u011frulu\u011funu kontrol etmek i\u00e7in di\u015f mastarlar\u0131 veya di\u015f \u00f6rsleriyle birlikte mikrometreler kullan\u0131n.<\/dd>\n
        Ad\u0131m aral\u0131\u011f\u0131 tolerans hesaplamalar\u0131n\u0131 nas\u0131l etkiler?<\/dt>\n
        Daha b\u00fcy\u00fck ad\u0131mlar tolerans aral\u0131klar\u0131n\u0131 art\u0131rarak mukavemeti etkiler; daha ince ad\u0131mlar ise hassas ge\u00e7meler i\u00e7in daha s\u0131k\u0131 toleranslara olanak tan\u0131r.<\/dd>\n<\/dl>\n<\/section>\n

         <\/p>","protected":false},"excerpt":{"rendered":"

        Introduction This article provides a comprehensive overview of metric thread major diameter tolerances, focusing on internal threads as per ISO 965 standards. It serves as an essential reference for engineers and manufacturers, detailing tolerance values and calculation methods to ensure compatibility and performance in mechanical assemblies. The content is derived from established industry standards, offering […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5783","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/comments?post=5783"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5783\/revisions"}],"predecessor-version":[{"id":5785,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5783\/revisions\/5785"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}