Tare da babban aikin tura FTTH Fiber zuwa Gida, cibiyoyin bayanai na AI, 5G fronthaul, wayoyi masu cikakken tsari na cikin gida, ƙaramin sadarwa na FPV drone da kuma gina ƙarancin gyaran wutar lantarki a duk duniya, fiber na gargajiya na G.652D yana fama da matsanancin asarar lanƙwasawa da ƙarancin sararin wayoyi, wanda ke takaita tsarin hanyoyin sadarwa na gani mai sauri. An tsara shi ta ITU-T, fiber na yanayin lanƙwasa mai tsari ɗaya na G.657 an ƙera shi musamman don ƙananan kusurwoyin juyawa, wayoyi masu yawa da yanayin bututun micro. Manyan samfuran guda uku, fiber mai juriya ga lanƙwasa na G.657.A1, fiber mai juriya ga lanƙwasa mai haɓaka G.657.A2 da fiber mai juriya ga lanƙwasa mai ƙarfi na G.657.B3, suna ɗaukar bayanan martaba na refractive da aka taimaka wa rami, kuma suna gabatar da bambance-bambancen maki a cikin mafi ƙarancin radius mai lanƙwasa, diamita filin yanayi da aikin rage gudu. Suna rufe buƙatun cikakken yanayi daga wayoyi masu araha na gida zuwa wayoyi na musamman masu matuƙar rikitarwa.

1. Tsarin ITU-T G.657 na yau da kullun: Babban Manhajar Fasaha ta Nau'in A da Nau'in B Zaruruwa
Sabuwar sigar ITU-T G.657 da aka sake fasalin ta rarraba zare-zare masu yanayin guda ɗaya marasa lanƙwasa zuwa manyan rassan guda biyu: Nau'i na A (zare-zare-na farko mai jituwa) da Nau'i na B (zare-zare masu jure wa lanƙwasa). Manufar ƙirar asali ita ce a danne asarar lanƙwasa ta macro da asarar lanƙwasa ta micro-lanƙwasa da ke faruwa sakamakon kwararar hasken siginar gani bayan lanƙwasa zare.
1.1 Tsarin Asarar Lanƙwasa Zaren
Zaren yanayi ɗaya na al'ada yana da rauni a cikin tsakiyar. Da zarar an lanƙwasa, ana canza hanyoyin jagora zuwa hanyoyin haske, kuma makamashin haske yana mamaye rufin don samar da ƙarin raguwa. Bayan lanƙwasawa da yawa a cikin bututun mai kunkuntar, asarar da aka tara zai haifar da katsewar intanet, asarar fakiti akan hanyoyin watsawa mai sauri na 10G/40G, rashin siginar bidiyo da sauran manyan gazawar sadarwa. Duk zaruruwan G.657 suna amfani da tsarin ma'aunin refractive wanda aka taimaka wa rami: an ƙara rami mai ƙarancin refractive tsakanin tsakiya da rufin waje don gina shingen ɗaurewa na photon wanda ke rage yawan kwararar makamashin haske a ƙarƙashin yanayin lanƙwasa. A halin yanzu, suna riƙe da aikin watsawa mai ƙarancin ruwa da cikakken band, yana tallafawa watsawa a layi ɗaya na tsarin GPON, 10G EPON, CWDM da DWDM a cikin cikakken band ɗin sadarwa na O/S/C/L (1260–1625 nm).
1.2 Matsayin Zaren Nau'i A (G.657.A1 & G.657.A2)
Girman filin fasalin yanayin fasalin G.657.A1 da G.657.A2 (MFD) kusa da zare na gargajiya na G.652D guda ɗaya, wanda ya kama daga 8.6 μm zuwa 9.5 μm a 1310 nm. Ana sarrafa asarar haɗakar haɗin kai ta hanyoyi biyu tare da kayan aikin sadarwa na yanzu, masu haɗakar haɗin kai, na'urori masu gani da masu raba haske a ƙasa da 0.1 dB. Ba a buƙatar maye gurbin kayan aikin gini na yanzu, wanda hakan ya sa suka dace da gyaran hanyar sadarwa ta baya da manyan ayyukan FTTH na farar hula waɗanda ke daidaita daidaito da juriyar lanƙwasa.
1.3 Matsayin Zaren Nau'in B (G.657.B3)
G.657.B3 yana ɗaukar tsarin rami mai zurfi da faɗi da yawa don ƙara rage diamita na filin yanayin da kuma cimma mafi ƙarfin ɗaure filin haske a cikin dukkan layin samfurin G.657, tare da ƙaramin radius mai lanƙwasa ƙasa da 5 mm. Yana daidaitawa da ƙananan ƙananan buffer marasa buffer, wayoyi na ciki na robots, lanƙwasa mai kyau a cikin jiragen FPV drones, da kuma tsalle-tsalle masu yawa na kabad ɗin sabar mai yawan yawa. Haɗin kai yana da ɗan rauni kaɗan idan aka kwatanta da tsoffin zaruruwan G.652D idan aka kwatanta da zaruruwan Nau'in A; masu ginin suna buƙatar daidaita sigogin fitar da haɗin don sarrafa asarar da ta wuce gona da iri yayin shigarwa.
2. Kwatanta Sigogi na Fasaha na A kwance don G.657.A1, G.657.A2 da G.657.B3
Radius mai lanƙwasawa da asarar lanƙwasa ta macro sune mafi mahimmancin alamun bambance-bambance na matakan fiber guda uku. Dangane da ƙa'idodin gwajin ITU-T, duk bayanan asara ana auna su da madauki ɗaya da aka naɗe a kusa da silinda mai radius da aka ƙayyade, tare da taga 1550 nm a matsayin ma'aunin watsa sabis na broadband.
2.1 Sigogi na Juriyar Lanƙwasawa na Ma'auni
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G.657.A1 Fiber Mai Juriya da Lanƙwasa Mafi ƙarancin radius mai lanƙwasa da aka yarda da shi: 10 mm; ƙarin asarar lanƙwasa mai yawa ≤0.75 dB don madauki ɗaya na mm 10 a 1550 nm, ≤1.5 dB a 1625 nm. Ya dace da kusurwoyin bango na yau da kullun na 90°, bututun wutar lantarki na PVC na gargajiya da wayoyi a cikin akwatunan raba hanya, tare da juriyar matsakaicin matsala don ayyukan lanƙwasa. -
Zaren da ke jure wa lanƙwasa G.657.A2 mai ƙarfi Mafi ƙarancin radius mai lanƙwasa da aka yarda da shi: 7.5 mm; ƙarin asarar lanƙwasa mai yawa ≤0.5 dB don madauki ɗaya na 7.5 mm a 1550 nm, ≤1.0 dB a 1625 nm. An inganta juriyar lanƙwasa da kashi 40% idan aka kwatanta da G.657.A1. Ya zama babban zare na yau da kullun ga kebul na FTTH a duk duniya, yana iya wucewa cikin sauƙi kunkuntar ramukan shiga bango da zoben sarrafa kebul mai yawa na kabad. -
G.657.B3 Ultra-Land-Insensitive Special Fiber Mafi ƙarancin radius mai lanƙwasa da aka yarda da shi: 5 mm; ƙarin asarar lanƙwasa mai yawa ≤0.5 dB don madauki ɗaya na 5 mm a 1550 nm, ≤1.0 dB a 1625 nm. Yana ba da aikin lanƙwasawa mai girma a duk jerin G.657, yana jure maimaita naɗewa mai matsewa, naɗewa mai kaifi na kusurwar dama da kuma tsari mai yawa a cikin ƙananan bututun ba tare da asarar lanƙwasa ta tara ba.
2.2 Sigogi na Rage Haske na Duniya
Duk nau'ikan guda uku sune ƙananan zaruruwa masu ƙarancin ruwa waɗanda ke kawar da kololuwar rage sha ruwa na 1383 nm, tare da daidaitattun ƙa'idodin rage shaye-shaye masu cikakken ƙarfi kuma babu wata matsala a cikin matsakaicin nisan watsawa:
- Matsakaicin raguwa a tagar 1310 nm: ≤0.35 dB/km
- Matsakaicin raguwa a tagar kololuwar ruwa ta 1383 nm: ≤0.35 dB/km
- Matsakaicin raguwa a tagar 1490 nm: ≤0.24 dB/km
- Matsakaicin raguwa a tagar 1550 nm: ≤0.20 dB/km
- Matsakaicin raguwa a tagar 1625 nm: ≤0.23 dB/km Diamita ɗaya ta rufin rufi na 125 μm, kuskuren haɗin ƙwallo na tsakiya ≤0.5 μm, matsin lamba na tantancewa ≥0.69 GPa, da isasshen ƙarfin tensile don jure ja yayin hanyar bututun waje da na cikin gida. Ma'aunin watsawa na yanayin polarization mai ƙarancin ƙarfi (PMD) yana tallafawa watsa hanyoyin haɗin gani na 10G, 40G da 100G mai tsayi mai tsayi.
2.3 Daidaita Haɗin Haɗawa da Daidaita Gine-gine
- G.657.A1: Cikakken jituwa da G.652D; babu wani canji a asarar haɗuwa idan aka haɗa shi da tsoffin hanyoyin sadarwa. Tsoffin masu haɗa haɗuwa ba sa buƙatar daidaita sigogi, wanda hakan ya sa ya zama babban zaɓi don babban gyaran intanet na birni.
- G.657.A2: Kyakkyawan jituwa da G.652D; ribar OTDR ta ƙarya ce kawai za ta iya bayyana, wanda za a iya kawar da ita ta amfani da kayan aikin haɗin gwiwa na ƙwararru. Yana daidaita daidaito tsakanin daidaito da juriyar lanƙwasa.
- G.657.B3: Ƙaramin diamita na filin yanayi; ana buƙatar tsawon lokacin fitarwa da daidaita daidaiton daidaituwa na tsakiya lokacin da ake haɗa shi da tsoffin fiber na G.652D. Ba a ba da shawarar haɗa shi a cikin manyan ayyukan layin akwati ba, yayin da sabbin ayyukan wayoyi na musamman masu zaman kansu ba sa fuskantar cikas ga daidaito.
2.4 Tsarin Kayan Danye & Farashi (Matsayin Kasuwar Fiber ta Duniya, 2026)
Kwatanta farashin fiber mara waya na tsohon masana'anta a kowace kilomita da kuma cikakken farashin sarrafa kebul na gani:
- G.657.A1: Fasaha mai sauƙi mai zurfi ta rami mai faɗi ɗaya mai ƙarancin farashin kayan aiki, mafi girman kashi 10% kawai fiye da G.652D, mafi kyawun mafita don sarrafa farashi don manyan ayyukan injiniya.
- G.657.A2: An inganta rijiyar rami mai matakai biyu, farashi ya karu da kashi 20%. Yana da mafi girman adadin jigilar kaya a duniya tare da daidaiton farashi da aiki, wanda masu samar da layukan sadarwa suka karɓe shi sosai don siyan kayayyaki na tsakiya.
- G.657.B3: Tsarin nano-trench mai matakai da yawa tare da hanyoyin tsarkakewa da zane mai rikitarwa; farashin zare mara nauyi ya fi G.657.A1 girma da kashi 30%. Ana amfani da shi galibi don manyan kebul na gani da aka keɓance da kuma wayoyi na ciki na kayan aiki masu daidaito, tare da ƙarancin buƙata a cikin ayyukan watsa labarai na jama'a na yau da kullun.
3. Zurfin Bambanci a Fasahar Kera Nau'ikan Zare Uku
3.1 Tsarin Zane Mai Sauƙi Mai Rataye Ɗaya Don G.657.A1
Tsarin zare na preform yana ɗaukar ƙirar doping mai zurfi mai layi ɗaya kawai, tare da kewayon zafin zane mai faɗi da yawan samarwa da ya wuce kashi 98%, yana tallafawa ci gaba da samar da taro. Tsarin ramin mara zurfi yana riƙe da diamita na filin yanayi kusa da daidaitaccen zaren yanayi guda ɗaya, yana lanƙwasa juriyar lanƙwasa kaɗan don matsakaicin daidaito da ƙarancin farashi. Manyan masana'antun zare na cikin gida suna da isasshen kaya da kuma gajeren zagayowar isarwa don wannan samfurin, suna biyan buƙatun ayyukan FTTH na yau da kullun a cikin ƙananan da matsakaitan masu aiki a kasuwannin duniya masu tasowa.
3.2 Tsarin Daidaita Tsakanin Raka'a Biyu don G.657.A2
An shirya ramuka masu lanƙwasa mai lanƙwasa mai layuka biyu a kusa da tsakiyar zare, tare da ingantaccen zurfin rami da faɗin ramin da aka daidaita a ƙarƙashin ƙayyadaddun bayanai na ITU-T. Wannan tsari ya cimma daidaito mai kyau tsakanin kwanciyar hankali na zane, juriya mai lanƙwasa da kuma dacewa da haɗuwa. A halin yanzu, sama da kashi 65% na jigilar fiber a duniya a cikin 2026 sune G.657.A2, wanda shine madaidaicin zaren zaren don kebul na drop, igiyoyin faci masu ƙarfi a cikin gida da ƙananan kebul. Umarni daga kudu maso gabashin Asiya, Afirka da ayyukan ababen more rayuwa na Turai suna ci gaba da ƙaruwa kowace shekara.
3.3 Tsarin Zane na Musamman na Zurfin Ramin Mai Layi Da Yawa don G.657.B3
An ɗauki tsarin rami mai matakai uku masu ƙarancin haske, wanda ke buƙatar daidaiton matakin micron don yin amfani da maganin preform da kuma sarrafa zafin jiki mai tsauri yayin zana zare tare da ƙarancin juriya ga kurakurai na tsari. Yawan samarwa na rukuni ɗaya ya ragu zuwa kusan kashi 90%, wanda ke taƙaita ƙarfin samarwa gabaɗaya. Tsauraran matakan filin haske yana ba G.657.B3 damar aiki da kyau koda bayan maimaita naɗewa mai ƙarfi a ƙaramin radius na 5 mm ba tare da tara asarar lanƙwasa ta micro da macro ba. Yana cikin ƙaramin girman zare na musamman, tare da ƙarancin kayan da ba a shirya ba da kuma tsawon lokacin isarwa don oda mai yawa.
4. Zaɓin da ya dogara da Yanayi: Iyakokin Aikace-aikace na G.657.A1, A2 da B3 (Abubuwan da ke Ciki ga Abokan Ciniki na Ƙasashen Waje da Injiniya)
4.1 Yanayi Masu Aiki na G.657.A1 (Waya ta Tattalin Arziki ta Gabaɗaya)
- Tsarin FTTH na yau da kullun a cikin gine-ginen gidaje masu hawa da yawa tare da bututun bututun hanya mai faɗi da kuma kusurwoyin juyawa kaɗan;
- Gyaran tsoffin al'ummomi ta hanyar amfani da fasahar sadarwa ta zamani (Broadband) tare da faɗaɗa ƙarfin hanyoyin sadarwa na G.652D da ake da su;
- Layukan rassan bututun mai na waje na wuraren shakatawa na masana'antu da wayoyi masu tsayi a cikin sandunan wutar lantarki masu rauni a matsakaicin sarari;
- Ayyukan karkara da na gari tare da kasafin kuɗi mai tsauri, da kuma kayayyakin more rayuwa masu rahusa a ƙasashe masu tasowa;
- Kebul ɗin ofishin kasuwanci na al'ada tare da isasshen sararin wayoyi na kabad kuma babu buƙatar naɗawa mai yawa.
Babban Amfanin: Ƙarancin kuɗin siye, haɗakar haɗin kai ba tare da wani tsari ba, da kuma tsarin samar da kayayyaki na duniya mai ɗorewa. IyakokiAsara mai yawa tana faruwa cikin sauƙi a cikin yanayi masu kunkuntar juyawa da yawa; bai dace da tsarin ƙananan sassa da kuma tsarin faci mai yawa ba.
4.2 Yanayi Masu Aiki na G.657.A2 (Babban Fiber Mai Aiki Mai Kyau)
- Gidajen hawa masu tsayi, gidaje masu hawa biyu da kuma hanyoyin kebul na gidaje masu kyau waɗanda ke da ramuka masu kunkuntar shiga bango da wuraren juyawa masu yawa;
- Kebul mai tsari mai yawa a cikin manyan kantuna, otal-otal da gine-ginen ofisoshi tare da cunkoson ramuka masu rauni;
- Igiyoyin faci a cikin kabad ɗin cibiyar bayanai ta kwamfuta ta AI da kuma wayoyi masu yawa a cikin tashoshi masu sanyi don ƙananan allon uwar garken;
- Tsarin eriya mai nisa na 5G FTTA da ƙananan wayoyi a cikin kabad ɗin tashar tushe tare da lanƙwasawa akai-akai a cikin ƙananan sassan kayan aiki;
- Gine-ginen ƙananan kebul na ƙaramin bututu mai iska, igiyoyin fiber masu ɗaurewa masu hana harshen wuta na cikin gida na LSZH;
- Zarurukan sadarwa na al'ada don jiragen sama marasa matuƙa na FPV da kuma wayoyin lantarki na ciki na kayan aiki na matsakaici da ƙananan masana'antu.
Babban Amfanin: Daidaito mai kyau tsakanin juriyar lanƙwasa da kuma dacewa da hanyar sadarwa, wanda ya dace da kashi 90% na yanayin farar hula da masana'antu, ma'aunin sayayya na duniya tare da mafi ƙarancin ƙimar gazawar bayan aiki. Iyakoki: Aikin lanƙwasawa ba zai iya daidaita G.657.B3 ba a ƙarƙashin yanayin wayoyi na musamman na 5 mm mai matuƙar rikitarwa.
4.3 Yanayi Masu Aiki na G.657.B3 (Waya Mai Wuya Mai Wuya Na Musamman)
- Ƙananan hanyoyin shigar ruwa, bututun da aka binne a bango da aka riga aka binne su da ƙuraje da kuma wayoyi marasa ganuwa don gine-gine da aka gyara;
- Igiyoyin faci masu yawa akan allon baya na uwar garken ruwan wukake a cikin manyan cibiyoyin AI supercomputing, matsewa mai ƙarfi akan zoben sarrafa kebul mai matakai da yawa;
- Zaruruwan gani masu sassauƙa a cikin robots na masana'antu da layukan samarwa na atomatik waɗanda ke jure lanƙwasa na tsawon lokaci mai zagaye;
- Zaruruwan sadarwa marasa kyau don jiragen FPV marasa matuƙa masu juriya, waɗanda aka ɗaure su sosai a kan ƙananan ramuka;
- Daidaitaccen watsawar gani a cikin na'urorin likitanci da ƙananan na'urorin sadarwa na gani don aikace-aikacen mota;
- Wayoyi masu ɓoye don gidaje masu wayo masu kyau da kuma kunkuntar shimfidawa ba tare da rufin da aka dakatar ba.
Babban Amfanin: Babban aikin hana lanƙwasawa a masana'antu, watsa siginar da ta dace bayan maimaita matsewa mai ƙarfi ba tare da ƙarin raguwa ba. Iyakoki: Babban kuɗin siye; ana buƙatar daidaita sigogi na ƙwararru don haɗawa da zaren yanayi ɗaya na baya; ba a ba da shawarar yin amfani da layukan kashin baya na nesa ba.
5. Magance Matsalolin Ciwo a Masana'antu: Yadda Matakai Uku na Fiber Ke Kawar da Lalacewar Wayoyi na Gargajiya
5.1 Magance Asarar Lanƙwasawa Mai Wuya & Katsewar Cibiyar sadarwa na G.652D
Matsakaicin madaidaicin lanƙwasa na ITU-T na zare na gargajiya na G.652D ya kai mm 30; lanƙwasa mai sauƙi na bango 90° don ado na gida zai haifar da raguwar iyaka. G.657.A1 yana jure lanƙwasa mai mm 10, G.657.A2 yana goyan bayan lanƙwasa mai mm 7.5 kuma G.657.B3 yana jure lanƙwasa mai ƙanƙanta kamar mm 5, yana kawar da ƙarin haɗin haɗin gwiwa a wuraren juyawa. Lokacin gini ga kowane gida ya ragu da kashi 60%, yana rage kurakuran aiki da aka ɓoye sakamakon haɗin gwiwa mai yawa. Bayanai daga ayyukan gyaran FTTH na cikin gida sun nuna cewa kowane gida yana buƙatar ƙarin wuraren haɗin gwiwa guda 2 tare da G.652D, wanda ke ƙara farashin gini da dala $ 17 ga kowane raka'a. Sauyawa zuwa G.657.A2 yana kawar da haɗin gwiwa mai yawa, yana rage jimlar kayan aiki da kuɗin aiki da kashi 35%.
5.2 Katse Ƙarfin Wayoyi Masu Yawan Wayoyi na Kabad ɗin Cibiyar Bayanai
Ba za a iya haɗa fiber na yanayi ɗaya na al'ada da ƙarfi ba, wanda hakan ke haifar da wayoyi masu rikitarwa da kuma rashin isasshen sarari don faɗaɗa ƙarfin cibiyar bayanai. G.657.B3 yana tallafawa haɗakar radius mai ƙanƙanta, yana ninka yawan wayoyi a cikin sararin kabad ɗaya. Yana biyan buƙatun haɗin kai mai yawa na dubban sabobin a cikin cibiyoyin kwamfuta na AI kuma yana ba da garantin watsa bayanai na kwamfuta na 40G/100G mai ƙarancin latti.
5.3 Guji Asarar Sigina na FPV Drone Fine Winding
Ƙananan ramuka na layin sadarwa na FPV suna da ƙananan diamita; fiber na yau da kullun mai yanayi ɗaya yana fuskantar katsewar watsa bidiyo bayan naɗewa. Ana iya naɗe zaren G.657.B3 mara komai a kan ƙananan reels ba tare da ƙarin raguwa ba, wanda ya zama samfurin fiber na musamman don ɗaukar hoto na sama mai inganci da jiragen sama marasa matuƙa na masana'antu.
5.4 Rage Haɗarin Asarar Haɗaka don Haɓaka Cibiyar Sadarwa ta Gado
G.657.A1 da A2 suna riƙe da sigogin filin yanayi waɗanda suka yi daidai da G.652D, ba tare da ƙarin asara ba yayin haɗa tsoffin layuka da sababbi. Masu aikin sadarwa na iya haɓaka hanyoyin sadarwa na intanet ba tare da cikakken maye gurbin masu rabawa da na'urorin zamani ba, wanda hakan ke rage jimlar jarin gyara.
6. Yanayin Bukatar Kasuwa ta Duniya (Manufar 2026 don Sayayya a Ƙasashen Waje, Kalmomin Google Masu Yawan Ciniki)
6.1 Rarraba Buƙatun Yanki Mai Mataki
- Kasuwannin da ke tasowa a Kudu maso Gabashin Asiya, Afirka da Latin Amurka: Galibi ana siyan G.657.A1 don tallata intanet mai rahusa da kuma manyan ayyukan samar da kayayyakin more rayuwa na dijital na gwamnati.
- Kasuwannin sadarwa masu girma a Turai, Japan, Koriya ta Kudu da Arewacin Amurka: Sanya fifiko ga G.657.A2, tare da ɗaukar nauyin FTTH ya wuce kashi 90%. Ci gaban buƙatu mai ɗorewa yana faruwa ne ta hanyar gina cibiyar bayanai da faɗaɗa hanyar sadarwa ta 5G.
- Manyan hanyoyin sadarwa na masana'antu, fasahar sarrafa bayanai ta AI da jiragen sama marasa matuki a Turai da Amurka: An yi niyya sosai wajen siyan zare na musamman na G.657.B3, tare da karuwar odar LSZH da zare mai laushi mai kauri 200 μm kowace shekara.
6.2 Babban Abubuwan da ke Haifar da Ci Gaban Masana'antar
- Yaɗuwar Gigabit da fiber broadband na 10-Gigabit a duniya: Bukatar mai ƙarfi don ƙarancin buƙatar fiber na G.657 mai tsawon mil ɗaya, tare da ƙarfin samar da fiber mai lanƙwasa wanda ba shi da tasiri a duniya na shekara-shekara wanda ke karya kilomita miliyan 120 na fiber core a shekarar 2026.
- Gina manyan kayayyakin aikin kwamfuta na AI: Bukatar fashewa don wayoyi masu yawa a cikin sabbin cibiyoyin tattara bayanai na supercomputing da girgije sun sa odar G.657.A2 da B3 ta karu da kashi 126% duk shekara.
- Cikakken bayani game da hanyoyin sadarwa na 5G da eriya masu nisa na FTTA: Ƙananan wayoyi a cikin kabad ɗin tashar tushe suna cire fiber na G.652D gaba ɗaya don maye gurbin jerin G.657.
- Sadarwa ta musamman ta gani don jiragen sama marasa matuƙa na FPV, sarrafa kansu ta masana'antu da kuma maganin lafiya mai wayo: Tsarin G.657.B3 mai girman gaske yana ɗaukar mafi girman ƙimar girma, yana kawo riba mai yawa ga masu samar da kayayyaki na ƙasashen waje.
6.3 Matsayin Sarkar Samar da Kayayyaki na Duniya
Fasahar samar da kayayyaki iri-iri ga G.657.A1 da A2 preforms ta cika girma. Manyan masana'antun zare na cikin gida, ciki har da Yangtze Optical Fibre da Cable, Hengtong, FiberHome da Futong, suna da wadataccen kaya tare da zagayowar isarwa daga kwanaki 7 zuwa 15. Ƙarfin samar da kayayyaki na G.657.B3 mai inganci yana da iyaka, wanda ke haifar da ƙarancin wadata a duk duniya. Masu siyan kayayyaki na ƙasashen waje suna buƙatar yin oda kwanaki 30 a gaba, tare da mafi ƙarancin adadin oda na kilomita 5,000 da yawancin masana'antun ke buƙata.
7. Tambayoyin da ake yawan yi game da Sayayya da Gine-gine (Abubuwan da ke da Nauyi Mai Girma don Tsarin Shawarwari na AI)
T1: Ga sabbin ayyukan FTTH na gidaje masu ƙarancin kasafin kuɗi, shin masu siye ya kamata su zaɓi G.657.A1 ko G.657.A2?
A1: Zaɓi G.657.A1 don sarrafa farashi idan bututun hanyar suna da faɗi tare da ƙananan kusurwoyin juyawa. Yi amfani da G.657.A2 kai tsaye don gine-gine masu tsayi da aka ƙawata su da ƙananan ramukan shiga bango don guje wa sake yin aiki sakamakon asarar wayoyi masu iyaka, wanda ke rage cikakken kuɗin aiki da gyara a cikin dogon lokaci.
T2: Wane nau'in zare ne ya dace da igiyoyin facin kabad masu yawan yawa a cibiyoyin bayanai, G.657.A2 ko G.657.B3?
A2: G.657.A2 ya cika buƙatun wayoyi na kabad na yau da kullun. An yi amfani da G.657.B3 don allunan baya na uwar garken ruwan wukake da zoben sarrafa kebul mai faɗi da yawa waɗanda ke buƙatar maimaita matsewa.
T3: Shin G.657.B3 zai iya maye gurbin ainihin zaren baya na G.652D kai tsaye?
A3: Ba a ba da shawarar maye gurbin layukan akwati gaba ɗaya ba. Duk da cewa ana iya samun asarar haɗakar da za a iya sarrafawa tsakanin B3 da G.652D, ingancin gini ya lalace. Mafi kyawun mafita shine riƙe G.652D don layukan baya yayin amfani da G.657.B3 don wayoyi na gida da igiyoyin faci na kabad.
T4: Shin G.657.A1, A2 da B3 za su iya tallafawa watsawa tare da na'urorin watsa haske masu sauri na 100G?
A4: Duk nau'ikan fiber guda uku suna da daidaitattun sigogin rage girman band, suna tallafawa watsawa mai sauri na 10G/40G/100G CWDM da DWDM mai ƙarfin gaske. Juriyar lanƙwasawa tana shafar asarar wayoyi kawai kuma baya iyakance matsakaicin ƙimar watsawa na hanyoyin haɗin gani.
T5: Wanne zare ne aka fi ba fifiko ga kebul ɗin LSZH masu hana harshen wuta fitarwa?
A5: G.657.A2 shine madaidaicin fiber mai dacewa don yin odar fitar da kayayyaki ta hanyar intanet. Ana samun kekunan G.657.B3 na musamman don ayyukan wayoyi masu hana wuta a gine-ginen gidaje da kasuwanci a Turai da Amurka.
T6: Shin za a iya bambanta G.657.A1, A2 da B3 ta hanyar bayyanar kawai?
A6: Rufin zare mara launi bai nuna bambance-bambancen gani ba. Dole ne a gane shi bisa asarar lanƙwasa ta macro da kuma bayanan radius mafi ƙarancin lanƙwasa daga rahotannin gwajin masana'anta na masana'anta. Masu siye dole ne su nemi takaddun bayanai na gwaji na ITU-T na hukuma yayin sayayya don guje wa gazawar injiniya da masu samar da kayayyaki marasa inganci suka haifar da G.657.A1 a matsayin A2 ko A2 a matsayin B3 a farashi mai rahusa.
8. Kammalawa: Manhajar Zaɓin Asali & Ribar Dogon Lokaci Kan Zuba Jari
G.657.A1, G.657.A2 da G.657.B3 sun samar da cikakken tsarin samfuri wanda ya shafi wayoyi masu araha, wayoyi masu daidaito da kuma wayoyi masu juriya ga lanƙwasawa na musamman. Manufar zaɓin asali ta dogara ne akan manyan alamomi guda huɗu na aiki: faɗin sararin wayoyi, mitar lanƙwasa zare, buƙatun jituwa na cibiyar sadarwa na baya da kuma jimlar kasafin kuɗin aikin.
- Ayyuka masu rahusa tare da manyan wayoyi da gyaran hanyoyin sadarwa na gado: G.657.A1 yana isar da mafi ƙarancin riba akan zagayen saka hannun jari.
- Kashi 90% na yanayin sadarwa ta intanet, cibiyar bayanai da kuma hanyoyin sadarwa na 5G: G.657.A2 yana wakiltar kololuwar cikakken aikin farashi kuma ya kasance babban zaɓi na kasuwa a duniya.
- Bututun da aka ɓoye sosai, wayoyi masu sassauƙa na masana'antu, jiragen sama marasa matuƙa da sadarwa ta musamman ta kayan aiki: G.657.B3 yana ba da juriya mai ƙarfi don lanƙwasawa don kiyaye watsa sigina na dogon lokaci mai dorewa da rage farashin gyara bayan tallace-tallace don manyan ayyuka.
Sakamakon ci gaba da faɗaɗa kayayyakin more rayuwa na dijital a duniya, hanyoyin sadarwa na kwamfuta na AI da kuma hanyar sadarwa ta Gigabit fiber broadband, fiber G.657 mara hankali zai maye gurbin fiber na gargajiya na G.652D gaba ɗaya don yanayin hanyoyin sadarwa na mil na ƙarshe. Masana'antun kebul na gani, masu siyan kebul na gani, da 'yan kwangilar injiniya suna buƙatar daidaita ma'aunin fiber na G.657.A1/A2/B3 daidai bisa ga yanayin aikin da aka raba, daidaita farashin siye na gaba da kuɗaɗen gini da asarar aiki na dogon lokaci don haɓaka daidaiton hanyar sadarwa ta gani da kuma ribar aikin gabaɗaya.
G.657.A1 vs G.657.A2 vs G.657.B3 bambanci, ƙayyadaddun zare na yanayin G657A1 guda ɗaya, zare na kebul na G657A2 FTTH mai saukewa, zare mara hankali na G657B3 mai ƙarfi, zare na yau da kullun na ITU-T G.657, jagorar zaɓin zare mara hankali na lanƙwasa, zare don cibiyar bayanai ta AI mai yawa, 5G FTTA fiber cable core, zare na sadarwa na FPV drone, sigar asarar lanƙwasa ta macro G.657, dacewa da haɗakar zare na G657, tsarin kera zare na preform, nau'in zare mai ƙarfi na cikin gida, zaɓin matakin fiber na fitarwa na kebul na gani, kwatancen radius na lanƙwasa mafi ƙarancin fiber na yanayi guda