Mibvunzo inowanzo bvunzwa patambo dzefiber optic:
1, Fiber inodonhedza tambo inodhura zvakadini?
Kazhinji, mutengo pafiber optic tambo inotangira pamadhora makumi matatu kusvika kumadhora zana, zvichienderana nerudzi uye huwandu hwefibers: G657A1/G657A2/G652D/OM2/OM3/OM4/OM5, jekete zvinhu PVC/LSZH/PE, kureba, uye Structural design. uye zvimwe zvinhu zvinokanganisa mitengo yetambo dzekudonha.
2, Kudafiber optic cableskukuvara?
Fiber optic cables dzinowanzo rongwa sedzisina kusimba, segirazi.Zvechokwadi, fiber igirazi.Faibha dzegirazi dziri mutambo dzefiber optic hadzina kusimba, uye nepo tambo dzefiber optic dzakagadzirwa kuti dzidzivirire faibha, dzinokurumidza kukuvara kupfuura waya yemhangura.Kukuvadzwa kwakanyanya kuparara kwefiber, izvo zvakaoma kuona.Nekudaro, mafiibhi anogona zvakare kutsemuka nekuda kwekukakavadzana kwakanyanya panguva yekudhonza kana kutyora.Ko fiber optic tambo dzichakuvadzwaFiber optic tambo dzinowanzo kukuvara mune imwe yenzira mbiri:
• Tambo dzefiber optic dzakagara dzakagadzirirwa dzinogona kukanganisa majoini kana tension yakanyanyisa ikaiswa panguva yekuisa.Izvi zvinogona kuitika kana tambo refu dzefiber optic dzikapfuura nepamakonditi akasimba kana madhakisi kana kana tambo dzefiber optic dzanamira.
• Fiber optic cable yakachekwa kana kutyoka panguva yekushanda uye yaida kupatsanurwa patsva kuti ibatane zvakare.
3, Ndinoziva sei kana tambo yangu yefiber yakakuvadzwa?
Kana iwe uchigona kuona akawanda emagetsi matsvuku, iyo yekubatanidza inotyisa uye inofanira kutsiviwa.Iyo yekubatanidza yakanaka kana iwe ukatarisa kune imwe mugumo uye uchingoona mwenje kubva kune fiber.Hazvina kunaka kana ferrule yose ichipenya.Iyo OTDR inogona kuona kana chinongedzo chakuvadzwa kana tambo yakareba zvakakwana.
4, Maitiro ekusarudza Fiber Optic Cables zvichibva paBend Radius?
Iyo bend radius yefiber optic tambo yakakosha pakuiswa.Zvinhu zvinokanganisa radius shoma yefiber optic tambo zvinosanganisira ukobvu hwebhachi rekunze, hunyoro hwezvinhu, uye dhayamita yepakati.
Kuti tidzivirire kutendeseka uye kushanda kwetambo, hatigone kuikotamisa kunze kweradius yayo inobvumirwa.Kazhinji, kana bend radius iri kunetseka, bend-insensitive fiber inokurudzirwa, ichibvumira nyore tambo manejimendi uye kuderedza kurasikirwa kwechiratidzo uye kukuvara kwetambo kana tambo yakakotama kana kumonyoroka.Pazasi pane bend radius chati.
Fiber Cable Type
Minimum Bend Radius
G652D
30mm
G657A1
10mm
G657A2
7.5mm
B3
5.0mm
5, Nzira yekuyedza fiber optic tambo?
Tumira chiratidzo chechiedza mutambo.Paunenge uchiita izvi, nyatsotarisa kune rumwe rutivi rwetambo.Kana mwenje ukaonekwa mukati, zvinoreva kuti fiber haina kuputsika, uye tambo yako yakakodzera kushandiswa.
6, Kangani tambo dzefiber dzinoda kutsiviwa?
Kwemakore angangoita 30, kune tambo dzefiber dzakaiswa zvakanaka, mukana wekukundikana munguva yakadaro ingangoita 1 mu100,000.
Nokuenzanisa, mukana wekupindira kwevanhu (sekuchera) kukuvadza fiber inenge 1 mu1,000 panguva imwe chete.Nokudaro, pasi pemamiriro ezvinhu anogamuchirwa, fiber yepamusoro ine teknolojia yakanaka uye kunyatsoisa kunofanira kuva yakavimbika zvikuru - chero bedzi isingakanganisi.
7, Kutonhora kwekunze kuchakanganisa tambo dzefiber optic?
Kana tembiricha yadzikira pasi pazero uye mvura yoita chando, mazaya echando anoumbika akatenderedza faibha - izvo zvinoita kuti faibha dzigowonda uye kukotama.Izvi zvino zvinoderedza chiratidzo kuburikidza nefiber, zvirinani kuderedza bandwidth asi zvakanyanya kumisa kutapurirana kwedata zvachose.
8, Ndeipi yematambudziko anotevera ichakonzera kurasikirwa kwechiratidzo?
Zvinonyanya zvikonzero zvekutadza kwefiber:
• Kuputsika kweFiber nekuda kwekunetseka kwemuviri kana kunyanya kukotama
• Simba rekufambisa risina kukwana
• Kurasikirwa kwechiratidzo chakawandisa nekuda kwetambo refu
• Zvibatanidza zvakasvibiswa zvinogona kukonzera kurasikirwa kwechiratidzo chakanyanyisa
• Kurasikirwa kwechiratidzo chakawandisa nekuda kwekubatanidza kana kukundikana kwekubatanidza
• Kurasikirwa kwechiratidzo chakawandisa nekuda kwezvibatanidza kana zvakawanda zvinobatanidza
• Kubatana kwefaibha kusiri iko kune chigamba chepaneru kana tireyi yekubatanidza
Kazhinji, kana kubatana kukatadza zvachose, imhaka yekuti tambo yakatyoka.Nekudaro, kana iyo yekubatanidza ichipindirana, pane akati wandei zvikonzero zvinogoneka:
• Cable attenuation inogona kunge yakanyanya kukwirisa nekuda kwekushata kwekoninganisi dzemhando yepamusoro kana majoinji akawandisa.
• Guruva, mafingerprints, makwara, uye mwando zvinogona kukanganisa zvinobatanidza.
• Simba rekufambisa rakaderera.
• Kusabatana kwakashata muwadhiropu yewaya.
9, Ko tambo yakavigwa yakadzika zvakadii?
Cable Depth: Kudzama uko tambo dzakavigwa dzinogona kuiswa kuchasiyana zvichienderana nemamiriro enzvimbo, se "mitsetse yechando" (kudzika uko pasi kunotonhora gore rega rega).Zvinokurudzirwa kuviga tambo dzefiber optic kusvika pakadzika/kuvhara kweinenge 30 inches (77 cm).
10, Nzira yekuwana sei yakavigwa tambo dzemaziso?
Nzira yakanakisa yekutsvaga tambo yefiber optic ndeyekuisa tambo yetambo mukotoni, wobva washandisa EMI yekutsvaga mudziyo kuti ubatanidze zvakananga kune tambo yetambo uye kuteedzera chiratidzo, icho, kana chaitwa nemazvo, chinogona kupa nzvimbo chaiyo.
11, Madhigirii esimbi anogona kuwana tambo dzemaziso here?
Sezvatinoziva tese, mutengo wekukuvadza mhenyu fiber optic tambo dzakakwirira.Vanowanzo takura mutoro wakakura wekutaurirana.Zvakakosha kuwana nzvimbo yavo chaiyo.
Nehurombo, ivo vari kunetsa kutsvaga nepasi scans.Ivo havasi simbi uye havagone kushandisa simbi ine tambo locator.Nhau dzakanaka ndedzekuti dzinowanzo unganidzwa pamwe chete uye dzinogona kunge dziine zvidimbu zvekunze.Dzimwe nguva, ivo vari nyore kuona vachishandisa pasi-inopinda radar scans, tambo locators, kana kunyange simbi michina.
12, Ndeipi basa rebuffer chubhu mune yekuona tambo?
Buffer machubhu anoshandiswa mufiber optic tambo kudzivirira mafiibha kubva pakukanganiswa kwechiratidzo uye zvakatipoteredza, sezvo achiwanzo shandiswa mukushandisa kunze.Buffer machubhu zvakare anovharira mvura, iyo inonyanya kukosha kune 5G maapplication nekuti anoshandiswa kunze uye anowanzo kuratidzwa kunaya nechando.Kana mvura ikapinda mutambo uye ikaoma, inogona kuwedzera mukati metambo uye kukuvadza fiber.
13, Matambo efiber optic anobatanidzwa sei?
Mhando dzeSplicing
Kune nzira mbiri dzekubatanidza, mechanical kana fusion.Nzira mbiri idzi dzinopa kurasikirwa kwakaderera kwekuisa pane fiber optic yekubatanidza.
Mechanical splicing
Optical cable mechanical splicing ndiyo imwe nzira isingade fusion splicer.
Mechanical splices zvidimbu zviviri kana kupfuura optical fibers inopindirana uye inoisa zvikamu zvinochengeta mafiber akabatana nekushandisa index inoenderana nemvura.
Mechanical splicing inoshandisa minor mechanical splicing ingangoita 6 cm kureba uye inenge 1 cm mudhayamita kuti ibatanidze zvachose mafiibhi maviri.Izvi zvinonyatso gadzirisa mafiibhi maviri asina chinhu uye wobva waachengetedza nemuchina.
Snap-on mavhavha, anonamira anovhara, kana ese ari maviri anoshandiswa kuchengetedza splice zvachose.
Fiber dzacho hadzina kubatanidzwa zvachose asi dzinobatanidzwa pamwe chete kuti chiedza chipfuure kubva pane chimwe chichienda kune chimwe.(kurasikirwa kwekuisa <0.5dB)
Splice kurasikirwa kunowanzo 0.3dB.Asi fiber mechanical splicing inosuma maratidziro epamusoro pane fusion splicing nzira.
Iyo optical cable mechanical splice idiki, iri nyore kushandisa, uye yakanakira kukurumidza kugadzirisa kana kuiswa zvachose.Vane marudzi echigarire uye anogona kupinda zvakare.Optical cable mechanical splices inowanikwa kune imwe-modhi kana yakawanda-modhi fiber.
Fusion splicing
Fusion splicing inodhura kupfuura mechanical splicing asi inotora nguva yakareba.Iyo fusion splicing nzira inosanganisa macores nekuderera kushoma.(kurasikirwa kwekupinza <0.1dB)
Munguva yekusanganisa splicing process, yakatsaurirwa fusion splicer inoshandiswa kunyatso kuenzanisa iyo miviri yekupedzisira, uyezve girazi rinopera "rakasanganiswa" kana "kusungirirwa" pamwechete uchishandisa arc yemagetsi kana kupisa.
Izvi zvinogadzira kujeka, kusingataridzike, uye kunoramba kuripo pakati pemafibers, zvichiita kuti yakaderera-kurasikirwa optical kutapurirana.(Kurasikirwa chaiko: 0.1 dB)
Iyo fusion splicer inoita optical fiber fusion mumatanho maviri.
1. Kunyatsorongeka kwemafibhi maviri
2. Gadzira arc diki yekunyungudutsa mafiber uye woabatanidza pamwechete
Pamusoro peiyo yakajairika yakaderera splice kurasikirwa kwe0.1dB, mabhenefiti e splice anosanganisira mashoma ekumashure.
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