Comprendere le complessità della tecnologia in fibra ottica è essenziale per chiunque sia coinvolto nelle telecomunicazioni e nella trasmissione dei dati. Un aspetto fondamentale è la perdita di splitter e le sue implicazioni sulle prestazioni della rete. Questo articolo mira a esplorare le varie dimensioni della perdita di splitter nelle fibre ottiche, concentrandosi su fattori che influenzano la perdita, le misurazioni, le strategie attenuanti e i progressi tecnologici. Parole chiave comeSplitter PLC ottico, Cina Slitter Optical PLC, produttore di splitter Optical PLC, fabbrica di splitter Optical PLC e fornitore di splitter Optical PLC sono discussi per offrire una prospettiva di profondità sull'argomento.
Introduzione alla scissione delle fibre ottiche
● Comprensione della tecnologia delle fibre ottiche
La tecnologia in fibra ottica forma la spina dorsale delle moderne telecomunicazioni, trasmettendo i dati alla velocità della luce con una perdita minima. Queste fibre sono o modalità single - o multi -, definite dal loro diametro e applicazione del core.
● Il ruolo degli splitter nelle reti in fibra
Nelle reti di fibre ottiche, gli splitter svolgono un ruolo critico dividendo un singolo segnale ottico in segnali multipli. Questa funzione è cruciale per una distribuzione efficiente nei sistemi PON (Passive Optical Network) e nelle applicazioni FTTH (Fibra to the Home). Gli splitter Optical PLC e gli splitter FBT (fuso conico biconico) sono due tipi primari utilizzati nel settore.
Cos'è la perdita di splitter?
● Definizione di perdita di splitter
La perdita di splitter si riferisce alla perdita di potenza del segnale che si verifica quando un segnale ottico è diviso in più percorsi. Questa perdita è quantificata in decibel (DB) ed è un fenomeno inevitabile a causa dei principi di base della trasmissione e della scissione della luce.
● Fattori che contribuiscono alla perdita di splitter
Molteplici fattori contribuiscono alla perdita di splitter, tra cui il rapporto diviso, la qualità dello splitter e le condizioni ambientali esterne. Ad esempio, uno splitter 1: 2 avrà una perdita inferiore rispetto a uno splitter 1:32 a causa della distribuzione della potenza del segnale su minori percorsi.
Tipi di splitter in fibra ottica
● PLC (circuito planar lightwave) splitter
Gli splitter PLC utilizzano tecniche fotolitografiche per creare circuiti ottici su un substrato di vetro di silice. Offrono un'elevata affidabilità, uniformità e sono in termini di costi per rapporti divisi più grandi, rendendoli una scelta popolare tra i fornitori e i produttori di splitter PLC ottici.
● Splitter FBT (fuso conico biconico)
Gli splitter FBT vengono realizzati fondendo e affondando due o più fibre insieme. Sebbene siano meno costosi degli splitter PLC, sono generalmente meno affidabili per rapporti divisi più elevati e hanno una perdita di inserimento più elevata.
Fattori che influenzano la perdita di splitter
● Impatto del rapporto diviso sulla perdita
Il rapporto diviso influenza direttamente la perdita di splitter. Rapporti divisi più elevati, come 1:16 o 1:32, comportano una maggiore perdita perché la potenza ottica è divisa tra più canali di uscita. Di conseguenza, è fondamentale bilanciare i requisiti della rete con livelli di perdita accettabili.
● qualità e precisione di produzione
La qualità e la precisione nel processo di produzione influiscono significativamente sulle prestazioni dello splitter. Materiali di alta qualità e tecniche di produzione avanzate utilizzate dai principali produttori di splitter PLC ottici garantiscono perdite più basse e maggiore durata.
Misure standard per la perdita di splitter
● Unità di misurazione (DB)
La perdita di splitter viene misurata in decibel (db), un'unità logaritmica che quantifica il rapporto tra potenza di ingresso e potenza di uscita. Valori DB più bassi indicano una perdita inferiore, che è desiderabile per il mantenimento dell'integrità del segnale.
● parametri di riferimento e standard del settore
Il settore delle telecomunicazioni aderisce a parametri e standard specifici per garantire coerenza e affidabilità. Ad esempio, uno splitter standard 1: 8 di solito ha una perdita di inserimento di circa 10 dB. Questi parametri di riferimento aiutano le fabbriche e i fornitori di splitter Optical PLC a mantenere la qualità e le prestazioni.
Impatto della perdita di splitter sulle prestazioni della rete
● Degrado del segnale
La perdita di splitter porta al degrado del segnale, che influenza la qualità e l'affidabilità della trasmissione dei dati. Nelle reti ad alta densità, ciò può comportare latenza, aumento dei tassi di errore e potenziale perdita di dati.
● L'importanza della gestione delle perdite
La gestione della perdita di splitter è fondamentale per l'ottimizzazione delle prestazioni della rete. L'utilizzo di splitter ottici di alta qualità da produttori affidabili può ridurre significativamente la degradazione del segnale, garantendo una rete robusta ed efficiente.
Calcolo della perdita di splitter in una rete
● Passaggio - per - calcolo della perdita di passo
Il calcolo della perdita di splitter comporta diversi passaggi. Innanzitutto, identificare il rapporto diviso (ad es. 1: 4). Successivamente, utilizzare il valore di perdita di inserimento standard (ad es. 7 dB per uno splitter 1: 4). Infine, aggiungi eventuali perdite aggiuntive da connettori e giunzioni per ottenere la perdita totale.
● Esempi pratici con rapporti divisi comuni
Prendi in considerazione una rete con uno splitter 1: 8. La perdita di inserzione standard è di circa 10 dB. Se ci sono due connettori con perdita di 0,5 dB ciascuno, la perdita totale di splitter sarebbe 10 dB + (2 * 0,5 dB) = 11 dB.
Mitigazione della perdita di splitter
● Best practice per la progettazione della rete
Una progettazione di rete efficace può mitigare la perdita di splitter. Ciò include il posizionamento strategico di splitter, minimizzando il numero di connettori e giunzioni e la scelta di componenti di qualità più elevati da fornitori di splitter ottici di fiducia.
● Uso di componenti ad alta qualità
Investire in splitter di alta qualità da produttori affidabili come quelli in fabbriche di splitter Optical PLC in Cina assicurano una perdita di inserimento più bassa, una maggiore durata e migliori prestazioni complessive della rete.
Progressi tecnologici nel ridurre la perdita di splitter
● Innovazioni nella tecnologia splitter
I recenti progressi nei circuiti integrati fotonici e nella scienza dei materiali hanno portato a progetti di splitter innovativi che offrono perdite ridotte e migliori prestazioni. Queste tecnologie vengono adottate dai principali produttori di splitter PLC ottici a livello globale.
● Tendenze e ricerche future
La ricerca in corso si concentra sulla nanotecnologia e sull'ottica quantistica per ridurre ulteriormente la perdita di splitter. Le tendenze emergenti indicano un passaggio verso soluzioni fotoniche integrate, promettendo perdite ancora più basse e una maggiore efficienza nelle future reti ottiche.
Conclusione e migliori pratiche
● Riepilogo dei punti chiave
La perdita di splitter è un fattore critico nelle reti di fibre ottiche, influenzando la qualità del segnale e le prestazioni complessive. Fattori come il rapporto diviso, la qualità della produzione e la progettazione di rete strategica possono influire significativamente sui livelli di perdita.
● Raccomandazioni per ridurre al minimo la perdita di splitter nelle reti in fibra ottica
Per ridurre al minimo la perdita di splitter, si consiglia di: - Scegli rapporti divisi appropriati per i requisiti di rete. - Optare per gli splitter ad alta qualità da produttori affidabili. - Implementare le migliori pratiche nella progettazione della rete per ridurre le perdite aggiuntive.
Informazioni su FCJ Opto Tech
FCJ Opto Tech, parte del gruppo FCJ, è leader nel settore della comunicazione. Fondata nel 1985, la società ha oltre 30 anni di esperienza nella produzione di cavi e componenti in fibra ottica. Con una gamma completa di prodotti, tra cui preformi, fibre ottiche e dispositivi passivi, FCJ Opto Tech serve operatori e distributori di telecomunicazioni globali, garantendo prodotti di alta qualità e servizio affidabile. Per la cooperazione futura, FCJ Opto Tech è il tuo partner più affidabile.
Questa guida completa fornisce una comprensione dettagliata della perdita di splitter nelle fibre ottiche, aiutando i professionisti a ottimizzare efficacemente le loro reti in fibra ottica.Tempo post: 2024 - 07 - 14 16:57:10
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UPDATE `mk_catalog` SET `field` = '[{\"field\":\"jdbj7H\",\"label\":\"\\u672a\\u547d\\u540d\",\"type\":{\"label\":\"\\u7f16\\u8f91\\u5668\",\"is\":\"el-editor\",\"value\":\"<ul class=\\\"history_wrap\\\">\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2021<\\/h5>\\n<div>\\n<p>The administrative department moved to The Optical communication industrial park.<\\/p>\\n<p>Established HANGZHOU FCJ OPTO TECHNOLOGY CO., LTD<\\/p>\\n<p>Established Zhejiang Hangdian Yongtong Wire & Cable Co., Ltd.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2020<\\/h5>\\n<div>\\n<p>Establish Fuchunjiang Information Technology Co., Ltd.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2019<\\/h5>\\n<div>\\n<p>In March, the company obtained the “High-tech Enterprise” award which was granted on November 30thin 2018.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2018<\\/h5>\\n<div>\\n<p>In December, the company acquired the title of “China optical cable qualified supplier ”<\\/p>\\n<p>On November 8th, the company was selected as AA Credit of “Trustworthy” Business Enterprise in Zhejiang province which was issued by Fuyang Market Administration.<\\/p>\\n<p>In November, the company was listed top 10 comprehensive competitive enterprises in China Optical Communication Industrial, 2018.<\\/p>\\n<p> <\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2017<\\/h5>\\n<div>\\n<p>In September, the company was awarded the “Lingyu Award: Outstanding Enterprise” at China Optical Fiber and Cable Conference.<\\/p>\\n<p>In November, the company was selected as Top 10 the most competitive enterprise in China optical communication 2017.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2016<\\/h5>\\n<div>\\n<p>In May, the company was ranked as 13th among the top 100 enterprises of electronic components manufactures in China in 2016 (the 29th Session).<\\/p>\\n<p>In November, the company was recognized as the Vice President of China Electronic Components Industry Association Photoelectric Cable and Optical Devices Branch.<\\/p>\\n<p>In November, the company was listed top 10 comprehensive competitive enterprise in China optical communication industrial, 2016.<\\/p>\\n<p>In November, the company won “China’s qualified supplier of optical cable & power cable ” (in the name of FCJ group).<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2015<\\/h5>\\n<div>\\n<p>In March, the company gained “Trustworthy” Business Enterprise of A Credit “in Zhejiang province.<\\/p>\\n<p>In May, the company ranked 12th among the top 100 enterprises of electronic components manufactures in China in 2015(the 28th session).<\\/p>\\n<p>In June, the company was awarded “Outstanding Contribution to Optical Communication Development in Cross-strait Communications”<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2014<\\/h5>\\n<div>\\n<p>In April, “steel wire winding machine” obtained the national utility model patent certificate.<\\/p>\\n<p>In November, the company was listed top 10 comprehensive competitive enterprise in China optical communication industrial, 2013.<\\/p>\\n<p>In December, one of the PLC optical component cutting methods obtained the national invention patent certificate.<\\/p>\\n<p>In December, Fuyang City’s “100 fine management demonstration enterprise” certificate was obtained.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2013<\\/h5>\\n<div>\\n<p>In January, Optical composite intelligent optical cable for communication access network which was innovated by the company was awarded the “Second Class Prize” of Fuyang science& technology progress.<\\/p>\\n<p>In March, the company was awarded Annual provincial outstanding private enterprise 2012.<\\/p>\\n<p>In August, the company established a joint venture “Hangzhou GOC Optical Communication Co., Ltd.” with GOC Company of South Korea.<\\/p>\\n<p>In September, the planar optical waveguide splitter chip innovated by the company has been selected as the National Torch Program by the Torch High-tech Development Center of the Ministry of Science and Technology.<\\/p>\\n<p>In November, the company obtained the certificate of “Standardization Level 3 of Safe Production” of Hangzhou<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2012<\\/h5>\\n<div>\\n<p>In February,”new optical switching device and optical switching network technology” won the second prize of Zhejiang Provincial Science and Technology Award by the provincial government.<\\/p>\\n<p>In May, the super tensile optical cable was recognized as National Torch Program by Torch High-tech Development Center, Ministry of Science and technology.<\\/p>\\n<p>In November, Optical composite intelligent optical cable for communication access network innovated by the company was awarded the third prize of Hangzhou science&technology progress.<\\/p>\\n<p>In November, the company was listed top 10 comprehensive competitive enterprise in China optical communication industrial, 2012.<\\/p>\\n<p>In November, two new products, the planar optical waveguide splitter chip and one of the round center tube lead-in cables, passed the provincial assessment.<\\/p>\\n<p>In December, Zhang Xudong has been selected as the 7th vice president of CECA optical cable branch, and the FCJ group the vice president organization, at the same time, the company was honored as “Outstanding Contribution to Association”.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2011<\\/h5>\\n<div>\\n<p>In July, the company was ranked as 12th among the top 100 enterprises of electronic components manufactures in China in 2011(the 24th session).<\\/p>\\n<p>In August, the Integrated optical planar waveguide optical communication devices innovated by the company has obtained the certificate of National Torch Program.<\\/p>\\n<p>In October, “Drop cable (non-metallic reinforcement)” was awarded the Third Prize of Hangzhou Science and Technology Progress.<\\/p>\\n<p>In October, “Drop cable (non-metallic reinforcement)” was awarded the Second Prize of Fuyang Science and Technology Progress.<\\/p>\\n<p>In October, the company has obtained the High-tech Enterprise Certificate.<\\/p>\\n<p>In November, the company was listed top 10 comprehensive competitive enterprise in China optical communication industrial, 2011.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2010<\\/h5>\\n<div>\\n<p>In September, Hangfu optical cable was recognized as Zhejiang Well-known Brands.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2009<\\/h5>\\n<div>\\n<p>In March, the company was honored the “Pioneer Enterprise of Social Responsibility”.<\\/p>\\n<p>In April, the optical cable department has been honored the Outstanding Group in Hangzhou “To Create an Organizations characterized of continuous learning and To be Knowledgeable Workers” activity.<\\/p>\\n<p>In May, FCJ Photoelectric Communication Provincial High-tech Company R&D Center was assessed as “good” by Zhejiang Ministry of Science and Technology.<\\/p>\\n<p>In September, Fuhang optical cable was recognized as “Zhejing Well-known Brand”.<\\/p>\\n<p>In October, the company was honored as “60th anniversary of the founding of the People’s Republic: top 10 fiber and optical cable manufacture enterprise which records China’s telecommunication’s glory and dream”<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2007-2008<\\/h5>\\n<div>\\n<p>In March, 2007, the company was recognized as AAA enterprise of customers satisfaction in national communication cable and optical cable industrial.<\\/p>\\n<p>In September, 2007, Fuhang optical cable was recognized as China well-known brands.<\\/p>\\n<p>In November, 2007, the company was listed top 10 comprehensive competitive enterprise in China optical communication industrial, 2007.<\\/p>\\n<p>In September, 2008, the company passed the assessment of national high-tech enterprise and became the high-tech company which is highly supported by government.<\\/p>\\n<p> <\\/p>\\n<p> <\\/p>\\n<p> <\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2006<\\/h5>\\n<div>\\n<p>In January, brand “Fuhang” has been selected as Zhejiang Well-known Brands.<\\/p>\\n<p>In May, the company was honored as “Pacesetter Enterprise of China industrial”.<\\/p>\\n<p>In May, the company passed the ISO 14001 environmental management system certification.<\\/p>\\n<p>In June, the company passed the AAA standardized good behavior confirmation.<\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2004-2005<\\/h5>\\n<div>\\n<p>In March, 2004, the company obtained the qualification certificate of secondary measurement and testing system.<\\/p>\\n<p>In July, 2004, the company obtained the certification certificate and network access certificate from organizations like TLC under the Ministry of Information Industry and National Radio and Television Administration.<\\/p>\\n<p>In August, 2005, the company was selected as the standing director group of China Electrical Appliance Industry Association.<\\/p>\\n<p>In September, 2005, the company won the “advanced family for workers”.<\\/p>\\n<p> <\\/p>\\n<p> <\\/p>\\n<p> <\\/p>\\n<\\/div>\\n<\\/figcaption>\\n<\\/figure>\\n<\\/li>\\n<li class=\\\"wow fadeInUpA animated animated\\\" data-wow-delay=\\\"0.1s\\\" data-wow-duration=\\\"2s\\\">\\n<figure>\\n<figcaption>\\n<h5>2002-2003<\\/h5>\\n<div>\\n<p>In October, 2002, quality management system was changed to ISO 9001, a global standard.<\\/p>\\n<p>In December, 2002, the company was granted AAA credit.<\\/p>\\n<p>In December,2003, technical center 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