束狀尾纖

束狀尾纖，又稱尾纖束，只有一端有連接頭，而另一端是一根光纖的斷頭，通過熔接與其他光纜纖芯相連，常出現(xiàn)在光纖終端盒內(nèi)，用于連接光纜與終端設備。尾纖分為多模尾纖和單模尾纖。多模尾纖為橙色，波長為850nm，傳輸距離為500m，用于短距離互聯(lián)。單模尾纖為黃色，波長有兩種，1310nm和1550nm，傳輸距離分別為10km和40km。 它由12根尾纖組成，顏色依次為：藍、橙、綠、棕、灰、白、紅、黑、黃、紫、粉紅、淺藍。
技術指標
　　◆ 插入損耗：≤0.2dB ◆ 回波損耗：≥60dB
　　◆ 工作溫度：-40℃～+80℃
　　◆ 重 復 性： ≤0.1dB
　　◆ 互 換 性： ≤0.2dB
　　◆ 插拔次數(shù)：＞1000次
　　◆ 抗拉強度：0~15Kg
根據(jù)連接器類型不同可分為[font lang=EN-US][font size=2]<FONT color=#0c050c>[font]FC[/font]、[font lang=EN-US]SC[/font]、[font lang=EN-US]LC[/font]、[font lang=EN-US]MU[/font]、[font lang=EN-US]MTRJ[/font]、[font lang=EN-US]E2000[/font]等；根據(jù)[font style="FONT-FAMILY: 宋體; FONT-SIZE: 10pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體"]端面類型可分為：PC/UPC/APC,芯數(shù)1-12可選。[/font][/font]</FONT>[/font]
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• 通信詞典解釋