G.652.D vs G.657.A1 vs G.657.A2: Hunhu Hukuru uye Mashandisirwo
Bata kuti uwane Quotation yemahara & Muenzaniso, Zvichienderana nezvaunoda, gadzirisa iwe pachako.
kubvunza izvozviG.652.D vs G.657.A1 vs G.657.A2: Hunhu Hukuru uye Mashandisirwo
G652D vs G657A1 vs G657A2: Mafiber aya ese ane magadzirirwo akasiyana epakati, ma radius ekukombama, uye mwero wekudzikamisa, akagadzirirwa mamiriro akasiyana-siyana enetwork uye zvinodiwa pakuiswa.
Mafiber e g657a1 ne g657a2 ane hunhu hwakanaka hwekukombama, zvichiita kuti akwane munzvimbo dzakamanikana uye dzakaomarara, kunyanya munzvimbo dzemaguta kana dzemukati.
Kuderera kwehuwandu hwekudzikira kwesimba muG657 series kunoita kuti masaini atumirwe zvakanaka, zvichiita kuti mashandisirwo edata ashande nekukurumidza uye daro refu risingarasikirwe zvakanyanya.
Zvinoenderana nekutsvaga fiber yakakodzera zvaunoda - kuyera mutengo kubva pakuoma kwekuisa uye zvinodiwa ne network yeramangwana. Kana uri kuronga remangwana, kuisa mari mumafiber epamusoro akadai seG657A1 kana G657A2 kunogona kukupa kukosha kwenguva refu.
Nekuda kwekunzwa kwefiber, uye nekuda kwezvikonzero zvekubatanidza, fiber HAIWANZOBVARURA kana kuiswa chero kwenguva yakareba pasina kutarisirwa kwakakosha uye michina yakakodzera, zvichiita kuti nzira dzakanakisisa dzekuisa dzive dzakakosha.
Semazuva ese, bvunza nyanzvi dzako dze fiber optics uye edza mashandiro chaiwo kuitira kuti uve nechokwadi chekuti fiber yawakasarudza ichabatsira network yako ikozvino uye mune ramangwana.
Fiber yemhando imwe chete inogadzirwa mumhando dzakasiyana zvichienderana nezvinodiwa zvakasiyana-siyana mu fiber optic networks. G652d inoenderana nehupamhi hwayo hwemvura shoma uye kureba kwayo. G657A1 neG657A2 mafiber asinganzwi kukotama, akakodzera nzvimbo dzine tambo dzinofanira kukotama kana kutenderera munzvimbo dzakamanikana. G657A1 inogona kuramba kukotama kushoma, uye G657A2 inogona kurwisa makombama akanyanya kuomarara - akakodzera maducts akavharika kana mapfupi ari mukati mekuvaka. Mhando dzese idzi dzinosangana nezvinodiwa zvakasiyana uye dzinoenderana nemagadzirirwo akasiyana, saka kunzwisisa hunhu hwadzo hunokosha kunobatsira mukusarudza fiber yakakodzera yebasa rega rega. Muviri mukuru unofukidza magadzirirwo adzo, mashandisirwo, uye mabhenefiti chaiwo kuti ubatsire nesarudzo yakanaka.

Kusiyana kweCore Fiber
Tambo dzeFiber optic dzinogona kunyengedza — kunyange zvazvo dzingaita sedzakafanana kunze, musiyano uri mukati unosarudza zvese kubva pakumhanya kusvika kwaunogona kudzishandisa. Dzose nhatu — G652D, G657A1, uye G657A2 — dzine dhayamita yepakati ye9μm yakafanana uye dhayamita ye125μm, asi zvakasiyana neizvozvo. Heino tarisiro iri nani yezvinoita kuti dzisiyane uye nei zvichikosha.
1. Kunzwa Kwekukombama
Mafiber eG652D ane 30mm minimum bend radius, saka haadi kutenderera kwakasimba. G657A1 inodzika kusvika pa10mm, uye G657A2 inosimba pa7.5mm. Musiyano uyu wakakura kana uchidhonza tambo mumigero yakazadzwa nejam, makomba akaoma kusvika, kana pakati pema studs emadziro.
Magadzirirwo asingakanganisike muG657 fibers anovhura dzimwe nzira dzekuisa. Saka unogona kuapinza munzvimbo dzakamanikana usinganetseki nekuparara kwechiratidzo. Kune zvivakwa zvine makomba akawanda, G657A2 inopenya zvikuru.
Kana mafiber akakombama zvakanyanya, mashandiro awo anoderedza simba. G652D inoda kutarisirwa kwakanyatsonaka, asi G657A1 neG657A2 dzinochengetedza chiratidzo chiri nani pasinei nemakore ekukombama. Kusarudza chiyero chakakodzera chekukombama kunokubatsira kuti unzwe kurwadziwa kwakanyanya.
2. Kuderedza simba remuviri
Mafayi eG652D anowanzo ratidza kuderera kwesimba remagetsi pane mamwe mafayi eG657. Pa km imwe neimwe, G652D inogona kurasikirwa ne 0.35 dB pa 1310nm, G657A1 neA2 zviri zvishoma asi kazhinji zviri pasi pe 0.4 dB/km.
Kudzikira kushoma kwakakosha pakureba - senge maguta anobatanidza kana nzvimbo dzedata. Kune ma "short link", kudzikira kudiki mukudzikira kweG657 hakunyanyi kukosha. G657A1 neG657A2 zvinopenya zvakanyanya nekurasikirwa kushoma kwe "splice" (0.02-0.05 dB), zvichiita kuti ma "link" arambe akasimba uye ari nyore.
Kudzikira kwesimba kunotarisa daro rinogona kufamba zviratidzo zvisati zvada ma repeater. G652D inochengetedza kurasikirwa kwenguva refu, mhando dzeG657 dzinofukidza zvinenge zvese zvinodiwa muchivako pasina dambudziko.
3. Kupararira
G652D neG657 fiber dzine mwero wakafanana wekupararira, nekuda kwehukuru hwadzo hwakajairika. Kune ma link anomhanya zvakanyanya kana kuti akareba, G652D inowanzo shandiswa nekuda kwehunhu hwayo hwekupararira huri nyore.
Mukugadzirisa kwekufamba kwenguva refu, network dzimwe nguva inoda muripo wekupararira neG652D kuti data rirambe rakapfava. Kune vanofamba kwenguva pfupi kana vari mukati mekuvaka, izvi hazvisi nyaya huru, uye fiber dzeG657 dzakanaka pasina kugadzirisa.
4. Dhizaini yeMichina
Mafaibha ese matatu akagadzirwa zvakanaka, asi G657A1 neG657A2 zvinowedzera kuomarara kwemidziyo. G657A2, kunyanya, ine makombama madiki uye madhonza akamanikana, ndosaka iri network yeguta rakawanda.
G652D inogona kugara kwemakumi emakore kana ikabatwa zvakanaka, asi hairerutsi kana ukaibaya pakona yakapinza. Fibre dzeG657 dzinogara kwenguva refu mumabasa ekugadzira kana ekunze, zvichiita kuti ideredze marori.
Nezvinhu zvakakosha zvekugadzira—hukuru hwepakati, cladding uye coating—mhando dzeG657 dzinogona kushandiswa munzvimbo dzisingakwanise kuitwa neG652D.
5. Mutengo weProfile
G652D ndiyo yakajairika yekumhanya daro refu uye kazhinji inodhura pamita imwe neimwe. G657A1 neG657A2 zvingangodhura zvishoma pakutanga, asi zvinozvibhadhara nekuisa zviri nyore munzvimbo dzakamanikana.
Kana uchiisa waya pachivako chine makomba akawanda, G657 inogona kuderedza mari yevashandi uye kudzivirira kuisirwa kwako mune ramangwana. Kana zvasvika pakubatanidza kukuru kwekunze, G652D inoramba iri sarudzo inodhura zvishoma.
Nekufamba kwenguva, kusarudza faibha yakakodzera kunogona kushandura kuita mapenji mashoma uye kuderedza nguva yekuzorora, zvichiruramisa masendi iwayo ekuwedzera.

Mamiriro Ekushandisa Akakodzera
Kusarudza fiber yakakodzera pabasa rega rega kunogona kukanganisa kukuru kumhanya kwenetwork yako, kuvimbika kwayo, uye mutengo wayo. Fiber yega yega, G652D, G657A1 uye G657A2 ine nzvimbo yakanaka iyo inoita zvakanaka.
Manetwork ekufamba kwenguva refu
Mafiber eG652D akakodzera network dzinofamba kwenguva refu. Kusanyanya kudzikira kwesimba radzo uye kuwanikwa kwadzo kwakafara zvinoita kuti dzive sarudzo yakajairika yekubatanidza backbone link dzinosvika mazana kana zviuru zvemakiromita. Dzinokwanisa kumhanya kusvika 3000 km pa10 Gbit/s, uye kusvika 80 km pa40 Gbit/s, saka idzo dzakakosha pakuvaka matelecom makuru.
G657A1 neG657A2 hazviwanzoitiki pamitsetse mirefu. Chinhu chikuru chadzinobatsira ndechekuti hadzina kugadzikana, kwete daro. Kunyange zvakadaro, munzira dzine makona akawanda akaomarara kana makona akaomarara, 7.5mm denderedzwa reG657A2 rinogona kubatsira kudzivirira kurasikirwa nechiratidzo. Kune nzira zhinji dzekufamba kwenguva refu, zvisinei, G652D ndiyo inofanira kuva nayo, kunze kwekunge nzira yacho ichipfuura nemumaguta ane vanhu vakawanda.
Kusarudza fiber yakakodzera kunosanganisira kufunga nezve bandwidth, attenuation uye path geometry. Mukushanda kwakapfava, kwakavhurika, G652D inokunda pamutengo uye mhando yesignali. Mumaguta, uko tambo dzinofanira kutenderedzwa nekutenderedzwa, G657A2 inogona kukodzera mutengo wepamusoro wekuisa zviri nyore.
Fiber-to-the-Home
G657A1 neG657A2 ndiwo mashandisirwo azvinoitwa nefiber-to-home. Magadzirirwo avo asingapindi makombama anobvumira vanoisa tambo kupinda munzvimbo dzakaoma kusvika, mipendero ine mavanga, uye makona pasina kurasikirwa nechiratidzo. Izvi zvinoita kuti dzive dzakanakira dzimba dzemumaguta nedzemumaguta uko kuisirwa kwakachena uye kusingaonekwe kwakakosha.
Vanotarisira basa rinokurumidzira uye rakavimbika mudzimba dzavo. Matayi asingabatike anochengetedza masaini kunyangwe tambo yacho ikakotama seri kwemadziro kana pasi pevhu. Izvi zvinoita kuti vatengi vaderedze kufona kwesevhisi uye vafare.
Vanoisa zvinhu vanoda G657A1 neG657A2 nekuti zvinoderedza nguva yekuisa uye zvinokanganisa. Maitiro acho akaratidza kuti ma network akawanda anosarudza mafiber aya ekuvaka nekuvandudza.
Nzvimbo dzeData
Nzvimbo dzedata dzinoda bandwidth yakakura, tight turns, uye dense racks. G652D fibers dzakashanda zvakanaka kwazvo pa point to point, hapana-frills runs. Sezvo racks dziri pedyo uye nzira dzichiwedzera kuoma, indasitiri iri kuchinja kuenda kuG657A1 neG657A2 nekuda kwehunhu hwadzo husingakanganisike. Kuchinja uku kwakabvumira nzvimbo dzedata kuti dzivhare tambo dzakawanda mumatireyi madiki pasina kunetseka nezvekuora kwechiratidzo.
Mafiber asinganzwi kupeta anoita kuti kufamba nekuchinja zvive nyore zvakare. Nzvimbo dzedata dzinogona kukura kana kudzokorodza waya nekukurumidza, nekuti tambo dzinogona kupetwa nekudzikama pasina kurasikirwa nekushanda.
Matambo emukati
Mukati, mafiber eG652D anoshanda zvakanaka pakufambisa zvinhu zvipfupi. Kana nzvimbo iri shoma—semukati memadziro, pasi, kana makabati emagetsi akazara—G657A1 neG657A2 zvinoshanda zvakanaka. Kukombama kwavo kudiki kunoita kuti tambo isashande zvakanaka kana munhu akakombama netsaona akananga kusiri iko.
Saka zvechokwadi, inyaya yemarongerwo echivako, mafambiro anotarisirwa, uye nzvimbo inonzwisisika yekushandisa waya.
G657A1 neG657A2 zvinobatsira zvivakwa zvisingazombogadziriswi mune ramangwana sezvo michina yakawanda ichibatanidzwa uye ichida kumhanya kwakanyanya.
Kuiswa uye Kubatanidza
Kuisa nekusanganisa zvinhu nemazvo kwakakosha pakushanda zvakanaka kwefiber. Kuisa nekuchenjera, kusanganisa zvinhu neunyanzvi uye zvishandiso zvakakodzera zvinoita kuti kubatana kwako kurambe kwakasimba uye kwakavimbika, zvisinei nekuti uri kushanda neG652D, G657A1 kana G657A2. Rudzi rwefiber rumwe nerumwe runoshanda zvakasiyana, kunyanya munzvimbo dzakamanikana uye pasi pekumanikidzwa.
Maitiro Ekubata
Mafayi eG657A1 neG657A2 asingakanganisi mafeyi anogona kutsungirira mafeyi akasimba kupfuura G652D. G657A1 ine 10mm bend radius, nepo G657A2 ichidzika kusvika 7.5mm. Izvi zvinovabvumira kugara zvakanaka mumakabati, ma racks, uye munzvimbo dzine nzvimbo yepamusoro. Pasinei nekuchinjika uku, kubata zvisina kunaka kana mafeyi akapinza kupfuura muganho wawo kunogona kupwanya mafeyi kana kukanganisa mashandiro awo.
Tambo dzinofanira kugara pamareel adzo kusvika dzashandiswa, dzichichengetedzwa kure nehunyoro neguruva. Paunenge uchidzitakura, usadonhedze mareel kana murwi wakanyanya. Chinhu chakakosha, asi dzinodzivirira kuputika kudiki kana majaketi akapwanyika anonyorwa sezviratidzo zvisina simba. Nekufamba kwenguva, kubata zvisina kunaka kunoparadza tambo nekukurumidza, zvichiwedzera mari uye kudzimwa kwemagetsi nekuda kwekutsiviwa.
Nyanzvi dzezvemichina hadzifanirwe kukanganwa magirovhosi, magumo efaibha akachena, uye michina yekudhonza yakakodzera, isina kushushikana. Kuchengeta zvishoma panzvimbo yacho kunodzivisa matambudziko ekupedzisira.
Kuenderana kweSlicing
Kubatanidza tambo dzekubatanidza (fusion splicing) ndiyo nzira yakanakisisa yeG652D, G657A1 neG657A2. Izvi zvinopa simba rakasimba, risingadhuri zvakanyanya. Kune G657A1 neG657A2, kurasikirwa kwetambo dzekubatanidza kunenge 0.02-0.05 dB—zvisingaonekwe. G652D yakakwira zvishoma, pa0.05-0.1 dB, asi izvozvo zvichiri zvakanaka kune akawanda marongero. Chiratidzo chakakodzera chekubvisa tambo dzekubatanidza chinochengetedza kuti chiratidzo chive chakasimba uye chakagadzikana.
Kusanganisa mhando dzefaibha kwakajairika, kunyanya kubatanidza G657A1 kana G657A2 itsva kumitsara yekare yeG652D. Dzinobatana zvakanaka, asi zvinobatsira kushandisa ma cleavers akanyatsogadzirwa uye fusion splicers. Vamwe mainjiniya vanowana dambudziko rekubatanidza mhando dzakasiyana nekuda kwekusawirirana kudiki muhukuru hwepakati kana ma coatings. Kugadzirira nekuchenjera uye kushandisa maturusi akagadziriswa zvinogadzirisa matambudziko mazhinji aya.
Matambudziko Ekuisa uye Mhinduro
Tambo dzinoshandiswa dziri muma racks akazara vanhu kana kuti dziri pamakona akapinza dzinoita kuti G652D ipfuure miganhu yayo yekukombama, zvichiita kuti ive nenjodzi yekutyoka kana kurasikirwa kukuru. G657A1 neG657A2 zvakagadzirwa pamabasa aya, zvichiita kuti nzira dzakaoma dzigoneke pasina kurasikirwa kukuru kwechiratidzo, 0.1-0.2 dB chete pakukombama kwakasimba.
Guruva, hunyoro uye nzvimbo isina kuchengetwa zvakanaka. Kuongorora kuri nyore—kusunungura zvinobatanidza, mavhiri akaoma, makombama akapfava—kunoita kuti tambo dzifambe kure uye mambure arambe akasimba.
Sarudzo dzeConnector neMidziyo
Sarudza zvisungo zvakakodzera fiber yako, kunyanya yeG657A2 iyo inoda zvikamu zvinokwanisa kugonya zvakanyanya. Zvisungo zve fusion zvemhando yepamusoro uye zvisungo zvinonyatsoshanda zvakanaka pazvose zvitatu, zvisinei, kushandisa michina yakagadzirirwa fiber yako kunogara kuchigadzira zvisungo zvepamusoro.
Zvinokonzera Kugadzirwa kweNetwork
Kusarudza pakati pemagadzirirwo eG652D, G657A1, uye G657A2 kunotsanangura chitarisiko uye mashandiro enetwork. Rudzi rwefiber runogona kukanganisa paunoisa tambo, kusarudza hardware uye kuronga nguva yekuvandudza. Fiber yega yega ine simba rayo rinobuda munzvimbo dzakasiyana - nzvimbo dzakamanikana, nzvimbo dzekunamira, kana network dzinofamba kwenguva refu. Musanganiswa wakakodzera unoenzanisa mutengo, mashandiro uye kukosha kwekuramba uri pamberi pekuchinja kwetekinoroji nekukurumidza.
Kugoverwa kweBhajeti
Mari inokurudzira sarudzo dzakawanda dzenetwork. G652D fiber inowanzo kuve yakachipa pakutanga, zvichiita kuti ive inokwezva kune vanovaka vasina mari yakawanda. G657A1 neG657A2 zvinogona kuderedza mari inoshandiswa panguva yekuvaka. Semuenzaniso, G657 fibers dzinokombama zvakanyanya—A1 kusvika 10mm, A2 kusvika 7.5mm—saka unogona kushandisa nzvimbo shoma uye kuda matireyi etambo mashoma munzvimbo dzakamanikana dzedata kana makabati madiki. Izvi zvinochengetedza mari yehardware nevashandi.
Mutengo wepamusoro weG657s unobhadhara kana uchida makombama akawanda kana kushanda munzvimbo dzakaoma. Zvakanaka kufunga nezvekubatsira kwechizvarwa pane mutengo wepamusoro. Kana network yako ichizotamiswa kana kugadziriswazve nguva nenguva, kusarudza G657 kunogona kushandura kuderedza kuchengetedza uye kuderedza matambudziko echiratidzo. Gara uchibvisa mari yako kuzvinodiwa neprojekiti yako, kwete kungoisa sticker chete. Funga kupfuura mari yekutanga kutenga, kugadzirisa, nguva yekushanda kana zvimwe zvikamu.
Kuratidza Remangwana
Manetwork anofanirwa kuenderana netekinoroji itsva uye huwandu hwedata hwakawedzerwa. Mafiber eG657A1 neA2 anobatsira neizvi sezvo achishanda zvakanaka munzvimbo dzakamanikana, achiagadzirira michina ine huwandu hwakanyanya uye michina yechizvarwa chinotevera. Sezvo maguta achikura uye zvivakwa zvichizadza tambo dzakawanda, dhayamita diki yekukombama kwemafiber eG657 inoita kuti zvigadziriswe uye shanduko zvive nyore pasina kubvisa mitsetse yekare.
Kuramba uchishandisa G652D kunoganhurira zvaunogona kuisa munzvimbo dzakamanikana - chimwe chinhu chinowedzera kukosha gore rega rega. Mafambiro eTelecom anoratidza kurongeka kwemamodular kunochinjika. Kusarudza G657A1 kana A2 panguva yekugadzira nhasi zvinoreva kuti hauzonyanyi kunetseka kana uchida kuwedzera kumhanya kana kugona. Zvakafanana nemusuwo wakavhurika wetekinoroji itsva uye data rakakura.
Kuvimbika kweChiratidzo
Simba remasaini rinorembera pakusarudza kwako fiber. Kukombamisa fiber zvakanyanya kunogona kudzikamisa chiratidzo, zvichikonzera kudonha nekukanganisa. G657 fibers dzinodzivisa izvi zvinobudirira kupfuura G652D, zvichichengetedza simba remasaini kunyangwe padyo nepadenderedzwa rakasimba. Izvi zvakakosha muma network anotakura data rakawanda nekukurumidza, semunzvimbo dzedata.
Mafiber ese ari maviri eG652 neG657 ane maspecs akafanana pazvinhu zvakaita sekupararira uye kureba kwewavelength, saka kuchinja hakukanganisi kushanda kwese. Mukushandiswa kwemagetsi, kushivirira kweG657 kukotama kunonyanya kukosha chero tambo dzinofamba munzvimbo dzakamanikana. Kuti uchengetedze masaini akachena, shandisa mabhendi akapfava, dzivisa tambo dzakamanikana, uye tevedzera gwara remugadziri wefiber chaiyo.
Kupfuura Maitiro
Tambo dzeFiber optic dzingaite sedzakafanana, asi nyaya yadzo yakadzama kupfuura zvaunoona pama spec sheets. Mashandisirwo chaiwo, zvinhu zvidiki-diki muhunyanzvi hwadzo, uye zvinoitika kana dzabuda mumutsetse wekubatanidza—izvi pamwe chete zvinotsanangura chinzvimbo chadzo mumutambo. Kuziva musiyano uyu kunoenzanisa kusuruvara kushoma uye kusarudza denderedzwa kwakangwara.
Zvinhu Zvikuru Zvekugadzira
Kugadzira kwavo faibha yeG652D kunoisiyanisa neG657A1 kana A2. Faibha dzeG652D inzira iri nyore yagara ichigadziriswa kwemakore, ndosaka dziripo paindaneti. ITU-T inokamura G652 kuita zvina: A, B, C, D. G652D inozivikanwa nekushandisa kwayo wavelength shoma uye kukwirira kwewavelength nekuda kwekugadzirisa zvinhu uye maitiro.
G657A1 neA2 zvinoda kutarisirwa zvakanyanya mukugadzirwa. Girazi ravo rakagadzirwa nezvinhu zvinosimudzira kukotama. Ndosaka G657A2 ichigona kukotama kusvika pa7.5mm chete, nepo G657A1 ichikotama kusvika pa10mm. Sarudzo yezvinhu pachinhu ichi inonyanya kukosha. Kukotama kwacho kwakanyanya, njodzi yekukotama inowedzera, saka tekinoroji yepamusoro yegirazi nependi inobatsira kuchengetedza kurasikirwa kwakaderera.
Kutamba Chaiko Kwenyika
Nhamba dzemurabhoritari dzinoita kuti pave nemiganhu, asi kushandiswa kwenzvimbo dzemumunda kunopa zvinoshamisa. G652D, ine kuderera kwayo (pasi pe0.4dB/km) ndiyo nzira yakanaka yekumhanya kwenguva refu. Uchaiwana mumigwagwa yemusana, uko nzira dzakananga = kusvetuka kushoma. Zvisinei, G657A1 neA2 zvinopenya mumigwagwa yemuguta kana muzvivakwa zvakazara. Rudzi rwavo rwekukombama—7.5mm chete paA2—runovabvumira kupinda munzvimbo dzakamanikana pasina kurasikirwa kukuru kwechiratidzo.
Chidzidzo chakaitwa padenga refu chakaratidza kuti G657A2 yaibata makona akapinza nemapombi akamanikana zviri nyore, nepo G652D yaida kungwarira kwakawedzerwa uye kungwarira kwekufambisa. Kubatanidza G652D naG657A1) Tarisira kuwedzera kudiki kwekurasikirwa kwe splice—inenge 0.05 kusvika 0.1dB, asi kazhinji kutengeserana kwakaringana kwekushandisa hunyanzvi.
Miedzo yemumunda yakakosha. Makombama chaiwo, masplices uye madhonza anoburitsa miganhu isingatariswe muma laboratori. Ona attenuation, PMD, splice loss uye minimum bend radius usati wasarudza fiber. Kuenderana kwechinhu: G657A inoenderana neG652D, zvichiita kuti zvigadziriso zvive nyore.
Kusarudza Zvakanaka
Kusarudza tambo dzefiber dzeG.652.D, G.657.A1, uye G.657.A2 kunoda zvinopfuura kungotarisa magadzirirwo adzo. Chinonyanya kukosha ndechekuti unzwisise simba remhando imwe neimwe uye nzvimbo yadzo. Mapurojekiti ese haana kufanana — sarudzo chaiyo mugaba kana garoni inogona kuchengetedza nguva nemari, uye kuchengetedza zvinhu zvichifamba zvakanaka!
Kuongorora kwakajeka kunogona kubatsira. Kutanga, tarisa kuti dhayamita shoma yekukombama iri papi. G.652.D inoda kukotama kukuru, inosvika 30 mm, saka inoshanda zviri nani munzvimbo dzine kutenderera kudiki uye kumhanya kwenguva refu. G.657.A1 inogona kugadzirisa kukotama kwakasimba pa10 mm, nepo G.657.A2 ichienda kure kusvika 7.5 mm. Munzvimbo idzodzo dzakaoma kusvika — dzinobatanidza madziro kana pasi pevhu — G.657.A2 ndiyo shasha isingapokane. Kukotama uku kwakasimba kune mutengo. G.657.A1 neG.657.A2 dzinoderera zvakanyanya kana dziri kure, saka hadzina kukodzera kubatana kwepakati penyika.
Funga nezvemakiromita. Panzira refu, dzakadai setambo dzinobva muguta kuenda kuguta, G.652.D inoshanda zvakanaka sezvo isingarasikirwe zvakanyanya. Pamabasa epamba/ehofisi, kunyanya FTTH, G.657.A1 kana A2, dzinoenderana zviri nani. Hadzina basa nemakona akamanikana, izvo zvinobatsira zvikuru munzvimbo diki.
Saizi yepakati inoverengwawo. G.652.D ine pakati yakakura, saka isarudzo iri nani kana uri kushandisa michina yekare kana kuvandudza network yekare. G.657.A1 neA2 macore madiki, ayo akanakira kuvaka patsva.
Kurasikirwa kweSplice chimwe chinhu chekutsvaga. G.652.D inowanzova nekurasikirwa kwakaderera kwejoin (0.02-0.05 dB), neG.657.A1 neA2 zvakakwirira zvishoma (0.05-0.1 dB). Kudzikira kwe1310 nm kwakafanana kune ese matatu—0.36 dB/km—saka izvo hazvinyanyi kudzika.
Bvunza nyanzvi usati wasarudza. Vanogona kutarisa webhusaiti yako, kuona zvaunoda, uye kukurudzira chinhu chakakodzera. Bhajeti rako rakakwana. G.657.A1 neA2 zvinowanzo kudhura, kunyanya kana uchida tambo yakawanda.
Kuti upfupise nyaya refu, gadzirisa zvinhu zvinoenderana nezvinodiwa, funga nezvekamuri nenzvimbo yekufema, ona kana zvichienderana nehunyanzvi hwako, uye bvunza kana zvichidikanwa.
Mhedziso
G652D yakanaka panzira refu, dzakatwasuka. G657A1 inokombama zvakanyanya, saka inoshanda zvakanaka munzvimbo dzakamanikana asi ichiri kushanda zviri kure. G657A2 inokombama zvakanyanya uye inokodzera zvakanaka munzvimbo dzakapinza dzakaoma kusvika, dzakadai semakona kana madhiraivha madiki. Dzese dzine musanganiswa wadzo wekusimba uye kushanda. Hapana chakanakira mabasa ese, asi chimwe nechimwe chinoyevedza munzvimbo chaiyo. Wakamboona izvi mumaguta, matumba ekare kana nzvimbo dzebhizinesi dzakabatikana—tambo yega yega inoita kuti kubatana kwako kurambe kuchibudirira. Une shungu dzekugadzira network dzakangwara, kana kusarudza fiber yakakodzera yepurojekiti yako iri kuuya? Bvunza, govana ruzivo, uye batsira vamwe nedzidzo yavo.
Mibvunzo Inowanzo bvunzwa
Ndeupi musiyano mukuru uripo pakati peG652D, G657A1, uye G657A2 optical fibers?
G652D ifiber yemhando imwe chete ine mwero wakaderera. G657A1 neG657A2 ifiber dzisinganzwi kugoba, uye G657A2 ine simba rakanyanya rekugoba kuti itsigire nzvimbo dzakamanikana.
Ndeipi mhando yefaibha yakanakira kukotama kana kushandiswa mumba?
G657A2 yakakodzera nzvimbo dzakamanikana uye nzvimbo dziri mukati meimba. Kusagona kwayo kumanikana kwakanyanya kunodzivirira kurasikirwa nechiratidzo munzvimbo dzakamanikana.
Fiber dzeG652D neG657A dzinogona kubatanidzwa pamwe chete here?
Ehe, G652D inoenderana neG657A1 kana A2 fibers. Kunyatsobatanidza kunodiwa kuti kuderedza kudzikira kwesimba.
Pane musiyano wemitengo pakati peG652D, G657A1, neG657A2 here?
Zvechokwadi, mafiber eG657A1 neA2 anowanzo kudhura kupfuura G652D. Mutengo wepamusoro unobva pakushanda kwawo kwakanaka kwazvo.
Chii chandinofanira kufunga nezvacho pakusarudza pakati pemafiber aya ekugadzira network?
Funga nezvenzvimbo yekuisa, nzvimbo yekukombama, uye kuvandudzwa mune ramangwana. G657A2 yakakwana kune marongero akaomarara kana akaomarara uye G652D inoshanda zvakanaka mukumhanya kwakananga, kwekunze.
Ko G657A1 neG657A2 zvinotsigira mwero wedata wakafanana neG652D here?
Ehe, zvese zvinotsigira mwero wedata wakafanana. Musiyano uri mukushanda kwedata, kwete muhukuru hwekutumira data.
G652D ichiri kukodzera network dzemazuva ano dzefiber here?
Ehe, G652D ichiri yakakodzera mumamiriro ezvinhu akawanda, kusanganisira network dzekunze dzinofamba kwenguva refu. Mafiber asingakanganisike seG657A2 akanakisa kune marongero emazuva ano asina nzvimbo yakawanda.

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