Mukuisa fiber optical, kuyerwa kwakaringana uye kuverenga kweiyo optical fiber links inhanho yakakosha yekuona kuvimbika kwetiweki uye kuve nechokwadi chekuita kwetiweki.Iyo optical fiber ichakonzera pachena kurasikirwa kwechiratidzo (ndiko kuti, optical fiber kurasikirwa) nekuda kwechiedza kunyura uye kupararira, izvo zvinokanganisa kuvimbika kweiyo optical transmission network.Saka tingaziva sei kukosha kwekurasikirwa pane fiber link?Ichi chinyorwa chinokudzidzisa maitiro ekuverenga kurasikirwa mufiber optic links uye maitiro ekutonga mashandiro efiber optic links.
Rudzi rwefiber kurasikirwa: Kurasikirwa kweFiber kunozivikanwawo sechiedza attenuation, iyo inoreva kuwanda kwekurasikirwa kwechiedza pakati pekupedzisira kwekutumira uye kupera kwekugamuchira kwefiber.Pane zvikonzero zvakawanda zvekurasika kwefiber fiber, senge optical fiber material absorption / kuparadzira simba rechiedza, kurasikirwa kwekukotama, kurasikirwa kwekubatanidza, nezvimwe.
Kupfupisa, pane zvikonzero zviviri zvakakosha zvekurasikirwa kwefiber: zvinhu zvemukati (kureva, maitiro ekuzvarwa kwefiber fiber) uye ekunze zvinhu (kureva, zvichikonzerwa nekusashanda zvakanaka kwefiber fiber), inogona kukamurwa kuita intrinsic optical. kurasikirwa kwefiber uye isiri-intrinsic optical fiber kurasikirwa.Iyo intrinsic fiber kurasikirwa imhando yekurasikirwa kwekuzvarwa kwefiber zvinhu, izvo zvinonyanya zvinosanganisira kunyura kurasikirwa, kurasikirwa kwekupararira uye kurasikirwa kwekuparadzira kunokonzerwa nekuremara kwechimiro.Iyo isiri-intrinsic fiber kurasikirwa inonyanya kusanganisira kurasikirwa kwewelding, kurasikirwa kwekubatanidza uye kurasikirwa kwekukotama.
Mayero ekurasikirwa kweFiber: Iyo Telecommunications Indasitiri Alliance (TIA) neElectronic Industry Alliance (EIA) vakashanda pamwe chete kugadzira EIA/TIA chiyero, chinotsanangudza mashandiro uye kutapurirana zvinodiwa zvetambo dzemaziso uye majoini uye ikozvino yave kugamuchirwa zvakanyanya uye kushandiswa mukati. iyo fiber optic industry.EIA/TIA miyero inotsanangura kuti yakanyanya attenuation ndeimwe yeanonyanya kukosha paramita mukuyerwa kwefiber kurasikirwa.Muchokwadi, iyo yakanyanya attenuation ndiyo yekudzora tambo, mu dB/km.Mufananidzo uri pazasi unoratidza kukwidziridzwa kwemhando dzakasiyana dzetambo muEIA/TIA-568 yakatarwa chiyero.
Optical cable type Wavelength (nm) Maximum attenuation (dB/km) Minimum bandwidth (Mhz * Km) 50/125 multimode 8503.550013001.550062.5 mu m / 125 microns multimode 8503.5160130 tambo imwe-5100 500 musuo. 0-13101.0 outdoor single -mode optical fiber cable - 15500.5-13100.5
Pamusoro pane yakajairika yemukati sumo yeOptical Fiber kurasikirwa, ndinovimba kukubatsira iwe unoshaya.
Mukuwedzera kuneONUseries, transceiver series,OLTseries, Shenzhen HDV Photoelectron Technology Ltd. inogadzirawo module series, yakadai se: communication optical module, optical communication module, network optical module, communication optical module, optical fiber module, Ethernet optical fiber module, nezvimwewo, inogona kupa maitiro ehutano anoenderana. siyana vashandisi 'zvido, gamuchira kushanya kwako.
