A cikin shigarwa na fiber na gani, ma'auni daidai da lissafin hanyoyin haɗin fiber na gani mataki ne mai mahimmanci don tabbatar da amincin cibiyar sadarwa da tabbatar da aikin hanyar sadarwa. Fiber na gani zai haifar da asarar sigina a fili (wato, asarar fiber na gani) saboda ɗaukar haske da watsawa, wanda zai shafi amincin cibiyar sadarwar watsawa na gani. Don haka ta yaya za mu iya sanin ƙimar asarar akan hanyar haɗin fiber? Wannan labarin zai koya muku yadda ake ƙididdige asarar a cikin hanyoyin haɗin fiber optic da yadda ake yin hukunci akan ayyukan hanyoyin haɗin fiber optic.
Nau'in asarar fiber: Ana kuma san asarar fiber da attenuation haske, wanda ke nufin adadin asarar haske tsakanin ƙarshen watsawa da ƙarshen karɓar fiber. Akwai dalilai da yawa na asarar fiber na gani, kamar na gani fiber abu sha / watsar da makamashi haske, lankwasawa asarar, connector asarar, da dai sauransu.
A taƙaice, akwai manyan dalilai guda biyu na asarar fiber na gani: abubuwan ciki (wato, abubuwan da ke tattare da fiber na gani) da kuma abubuwan waje (wato, rashin aikin fiber na gani wanda bai dace ba) ke haifar da shi, waɗanda za a iya raba su zuwa intrinsic Optical. asarar fiber da asarar fiber na gani mara nauyi. Asarar fiber na ciki wani nau'in asarar kayan fiber ne na zahiri, wanda galibi ya haɗa da asarar sha, asarar watsawa da asarar watsawa ta hanyar lahani. Asarar fiber maras asali ta ƙunshi asarar walda, asarar haɗin haɗi da asarar lankwasawa.
Ma'auni don Asarar Fiber: Ƙungiyar Masana'antu ta Sadarwa (TIA) da Ƙungiyar Masana'antu ta Lantarki (EIA) sun yi aiki tare don haɓaka ma'auni na EIA/TIA, wanda ke ƙayyade aiki da buƙatun watsawa na igiyoyi da masu haɗin kai kuma yanzu an yarda da su sosai kuma ana amfani da su a ciki. masana'antar fiber optic. Ma'auni na EIA/TIA sun ƙididdige cewa matsakaicin attenuation yana ɗaya daga cikin mahimman sigogi a ma'aunin asarar fiber. A gaskiya ma, matsakaicin ƙima shine ma'aunin haɓaka na kebul, a cikin dB / km. Hoton da ke ƙasa yana nuna matsakaicin ƙima na nau'ikan kebul daban-daban a cikin ƙayyadaddun ƙayyadaddun EIA/TIA-568.
Nau'in kebul na gani Wavelength (nm) Matsakaicin attenuation (dB/km) Mafi ƙarancin bandwidth (Mhz * km) 50/125 multimode 8503.550013001.550062.5 mu m / 125 microns multimode 8503.5160501 fiber mode 0-13101.0 na waje guda -mode Tantancewar fiber na USB - 15500.5-13100.5
A sama shine gabaɗayan gabatarwar abun ciki na asarar Fiber Optical, Ina fatan in taimake ku cikin buƙata.
Baya gaONUjerin, transceiver jerin,OLTjerin, Shenzhen HDV Photoelectron Technology Ltd. Har ila yau, samar da module jerin, kamar: sadarwa Tantancewar module, Tantancewar sadarwa module, cibiyar sadarwa Tantancewar module, sadarwa Tantancewar module, Tantancewar fiber module, Ethernet Tantancewar fiber module, da dai sauransu, na iya samar da daidai ingancin sabis ga bukatun masu amfani daban-daban, maraba da ziyarar ku.
