一、光纖熔接機怎么用
首先剝開光(guang)(guang)纜(lan),并(bing)將(jiang)光(guang)(guang)纜(lan)固(gu)定到盤(pan)纖(xian)(xian)(xian)架上(shang),將(jiang)剝開后(hou)的光(guang)(guang)纖(xian)(xian)(xian)分(fen)別穿過熱縮管(guan);然(ran)后(hou)打開熔接(jie)機(ji)電源,要根據(ju)(ju)不同的光(guang)(guang)纖(xian)(xian)(xian)類(lei)型選擇(ze)合適(shi)的熔接(jie)方式;接(jie)著制備光(guang)(guang)纖(xian)(xian)(xian)端面,將(jiang)光(guang)(guang)纖(xian)(xian)(xian)放(fang)在(zai)熔接(jie)機(ji)的V型槽(cao)中(zhong),小(xiao)心壓上(shang)光(guang)(guang)纖(xian)(xian)(xian)壓板(ban)和光(guang)(guang)纖(xian)(xian)(xian)夾具,要根據(ju)(ju)光(guang)(guang)纖(xian)(xian)(xian)切割長度設(she)置光(guang)(guang)纖(xian)(xian)(xian)在(zai)壓板(ban)中(zhong)的位置,并(bing)正確地放(fang)入防風(feng)罩中(zhong);接(jie)續光(guang)(guang)纖(xian)(xian)(xian)后(hou)取(qu)出光(guang)(guang)纖(xian)(xian)(xian)并(bing)用加熱器加固(gu)光(guang)(guang)纖(xian)(xian)(xian)熔接(jie)點,最后(hou)盤(pan)纖(xian)(xian)(xian)并(bing)固(gu)定即(ji)可。
二、光纖熔接機原理
光(guang)(guang)纖熔接機進(jin)行熔接,主要遵循三個原(yuan)理(li):熔接的基本原(yuan)理(li),對(dui)準(zhun)原(yuan)理(li)(PAS制),估算(suan)損耗原(yuan)理(li)。當平行光(guang)(guang)從(cong)側面(mian)照射到光(guang)(guang)纖上(shang)時,由于光(guang)(guang)纖產生折射,通過物鏡(jing)被聚焦(jiao)到電荷耦(ou)合器上(shang),得(de)到模擬視(shi)頻信(xin)號,再通過模/數轉(zhuan)換電路(lu),變為數字信(xin)號。通過熔接機內的微處理(li)器對(dui)圖像(xiang)進(jin)行處理(li)和識別(bie),從(cong)而可以(yi)直觀(guan)顯示纖芯(xin)和包層的對(dui)準(zhun)情況(kuang)。電極(ji)預放電清(qing)潔光(guang)(guang)纖端面(mian),電極(ji)放電使對(dui)接光(guang)(guang)纖的端面(mian)熔化,利用(yong)石英分子問(wen)的作用(yong)力使光(guang)(guang)纖連接起來。
三、光纖熔接機參數教程
光纖熔(rong)接(jie)機(ji)的主(zhu)要(yao)參數(shu)有(you)適用光纖芯數(shu)、熔(rong)接(jie)時(shi)間(jian)(jian)、加熱時(shi)間(jian)(jian)、熔(rong)接(jie)損耗、電(dian)池供電(dian)、操作環境、機(ji)器(qi)大(da)小、光纖放大(da)倍數(shu)等,不同的參數(shu)有(you)不同的作用,例(li)如加熱時(shi)間(jian)(jian)越(yue)短越(yue)好,通常設置在20秒左右,電(dian)池供電(dian)容量越(yue)大(da)越(yue)好等。
四、光纖熔接機維修教程
光纖熔接機常見故障有開啟光纖熔接機開關后屏幕無光亮,且打開防風罩后發現電極座上的水平照明不亮,更換電源插座或保險絲即可;光纖能進行正常復位,進行間隙設置時屏幕變暗,沒有光纖圖象,且屏幕顯示停止在“設置間隙”,檢查并確認防風罩是否壓到位或簧片是否接觸良好即可。一般劣質光纖熔接機容易出故障,因此建議選購優質光纖熔接機品牌生產的產品。