케이블링 산업 현황

광케이블의 미래는 분명 밝습니다

※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから

2022년 2월 9일

오늘날의 광케이블 검사에 가장 적합한 광케이블 스코프 선택

※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから

Contaminated connections remain the number one cause of fiber related problems and failures in data centers, campus, and other enterprise or telecom networking environments. But it’s not enough to just clean every fiber end face—there is no way to know if the end face is clean unless you inspect it.

2022년 1월 4일

What You Need to Know to Choose a PoE Tester

※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから

2021년 12월 1일

삽입 손실

What is Insertion Loss?

Insertion loss is the amount of energy that a signal loses as it travels along a cable link. It is a natural phenomenon that occurs for any type of transmission—whether it's electricity or data. This reduction of signal, also called attenuation, is directly related to the length of a cable—the longer the cable, the greater the insertion loss. Insertion loss is also caused by any connection points along a cable link (i.e., connectors and splices).

Insertion Loss Formula

2021년 8월 25일