{"id":16077,"date":"2023-05-18T18:25:27","date_gmt":"2023-05-18T15:25:27","guid":{"rendered":"https:\/\/a-globaltech.com\/?p=16077"},"modified":"2024-03-29T12:40:52","modified_gmt":"2024-03-29T09:40:52","slug":"fiber-optik-kablo","status":"publish","type":"post","link":"https:\/\/a-globaltech.com\/?p=16077","title":{"rendered":"Fiber Optik Kablo"},"content":{"rendered":"\n

Fiber optik kablo, ortas\u0131nda bir ka\u00e7 kat koruyucu madde ile sar\u0131lm\u0131\u015f cam kablodur. Elektronik sinyaller yerine elektriksel parazitlerin olu\u015fmas\u0131n\u0131 engelleyen \u0131\u015f\u0131k iletir. I\u015f\u0131k iletimi, b\u00fcy\u00fck miktarda elektrik parazitleri olan ortamlar i\u00e7in idealdir. Elektrik parazitlerinden etkilenmemesi, ayd\u0131nlatma ve neme kar\u015f\u0131 dayan\u0131kl\u0131l\u0131\u011f\u0131 \u00f6zellikle \u00e7evre \u015fartlar\u0131n\u0131n a\u011f\u0131r oldu\u011fu ortamlarda yerel alan a\u011f\u0131 kurulumlar\u0131nda s\u0131kl\u0131kla kullan\u0131lmas\u0131n\u0131 sa\u011flam\u0131\u015ft\u0131r.Temel olarak bir Fiber Optik kablo 3 k\u0131s\u0131mdan olu\u015fmaktad\u0131r diyebiliriz.<\/p>\n\n\n\n

I\u015f\u0131\u011f\u0131n iletildi\u011fi \u00e7ekirdek
I\u015f\u0131\u011f\u0131n \u00e7ekirdekten d\u0131\u015far\u0131 yans\u0131mas\u0131n\u0131 \u00f6nleyen cam k\u0131l\u0131f
Fiziksel etkilerden koruyan en d\u0131\u015ftaki koruyucu k\u0131l\u0131f<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


\u00c7ekirdek:<\/strong><\/p>\n\n\n\n

Bu katman \u00e7ok ince liften olu\u015fur. I\u015f\u0131\u011f\u0131n iletildi\u011fi ana par\u00e7ac\u0131kt\u0131r, hammadesi silisyumdioksit denilen cam hammaddesidir. Multi Mode kablolarda bu \u00e7ekirdek k\u0131s\u0131m genel olarak 50-70 mikron aras\u0131nda de\u011fi\u015fmektedir. Single Mode kablolarda ise bu \u00e7ap 9 mikrondur.<\/p>\n\n\n\n

Cam k\u0131l\u0131f:<\/strong><\/p>\n\n\n\n

\u00c7ekirdek lifi \u00e7evreleyen cam k\u0131lft\u0131r.G\u00f6revi \u00e7ekirdek liften ge\u00e7en \u0131\u015f\u0131\u011f\u0131n d\u0131\u015far\u0131 yans\u0131mas\u0131n\u0131 \u00f6nlemektir. Genel olarak bu cam k\u0131l\u0131f\u0131n \u00e7ap\u0131 SM ve MM kablolarda 125 mikron olarak imal edilir.<\/p>\n\n\n\n

Koruyucu k\u0131l\u0131f:<\/strong><\/p>\n\n\n\n

\u00c7evresi cam k\u0131l\u0131f ile kaplanm\u0131\u015f olan \u00e7ekirde\u011fin d\u0131\u015f etkenlerden koruyan k\u0131s\u0131md\u0131r. Yap\u0131lar\u0131 gere\u011fi optik frekanslar daha geni\u015f bant geni\u015flikleri sa\u011flad\u0131klar\u0131 i\u00e7in, fiber sistemler daha b\u00fcy\u00fck bir kapasiteye sahiptir. Metalik kablolarda, iletkenler aras\u0131nda kapasitans ve iletkenler boyunca ind\u00fcktans meydana gelir. Bu \u00f6zellikler metalik kablolar\u0131n, bant geni\u015fliklerini s\u0131n\u0131rlayan al\u00e7ak ge\u00e7iren filtreler gibi hareket etmelerine neden olur.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

F\u0130BER T\u00dcRLER\u0130<\/strong>
\u2013 Plastik \u00e7ekirdekli, plastik koruyucu zarfl\u0131
\u2013 Cam \u00e7ekirdekli, plastik koruyucu zarfl\u0131 (\u00e7o\u011funlukla PCS fiber denir. Llastik koruyucu zarfl\u0131 silika.)
\u2013 Cam \u00e7ekirdekli, cam koruyucu zarfl\u0131 (\u00e7o\u011funlukla SCS denir. Silika koruyucu zarfl\u0131 silika.)<\/p>\n\n\n\n

Plastik fiberlerin cam fiberlere oranla \u00e7e\u015fitli avantajlar\u0131 vard\u0131r. Birincisi, plastik fiber daha esnektir ve bu nedenle camdan daha dayan\u0131kl\u0131d\u0131r. Monte edilmeleri kolayd\u0131r, bas\u0131ca daha dayan\u0131kl\u0131 ve daha ucuzdurlar; \u00fcstelik cama oranla %60 daha hafiftirler. Plastik fiberin dezavantaj\u0131, y\u00fcksek zay\u0131flama \u00f6zelikleridir; \u0131\u015f\u0131\u011f\u0131 cam kadar veri yayamazlar. Bu y\u00fczden, plastik fiberlerin kullan\u0131m\u0131 genellikle k\u0131sa mesafelerle s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n\n\n\n

Cam \u00e7ekirdekli fiberler d\u00fc\u015f\u00fck zay\u0131flama \u00f6zellikleri sergilerler. Ancak, PCS fiberler SCS fiberlerden biraz daha iyidir. Ayr\u0131ca, PCS fiberler yay\u0131l\u0131mdan daha az etkilenirler; dolay\u0131s\u0131yla, askeri uygulamalarda tercih edilirler. SCS fiberler en iyi yay\u0131l\u0131m \u00f6zelliklerine sahiptir ve sonland\u0131r\u0131lmalar\u0131 PCS fiberlere oranla daha kolayd\u0131r. Fakat, SCS kablolar en dayan\u0131ks\u0131z kablolard\u0131r ve yay\u0131l\u0131ma maruz kald\u0131klar\u0131ndan en fazla zay\u0131flama bu kablolarda meydana gelir.<\/p>\n\n\n\n

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

Fiber optik kablo, ortas\u0131nda bir ka\u00e7 kat koruyucu madde ile sar\u0131lm\u0131\u015f cam kablodur. Elektronik sinyaller yerine elektriksel parazitlerin olu\u015fmas\u0131n\u0131 engelleyen<\/p>\n","protected":false},"author":3,"featured_media":16078,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[16],"tags":[91,93,27,92,90,89],"class_list":["post-16077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiberoptic","tag-10g","tag-core","tag-fiber-optic","tag-gigabit-network","tag-multi-mode","tag-single-mode"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t