samfurori

FIBER OPTIC CABLING Ba shi da hayaniyar lantarki (EMI, RFI, da walƙiya), kebul na fiber optic yana ba da ingantacciyar hanyar faɗaɗa sadarwar sigina. Ana iya amfani da shi a wuraren da ke ɗauke da injinan jujjuya, na'urorin walƙiya, da sauransu, kuma ana iya shigar da shi a cikin tiren kebul ɗin da ke ɗauke da manyan layukan wutar lantarki, ko kuma a waje da ke fuskantar haɗarin walƙiya. Siffofin keɓewar wutar lantarki suna ba da kariya daga bambance-bambancen ƙarfin lantarki da madaukai na ƙasa. Fiber optic cabling da aka yi amfani da shi a cikin wannan saitin abokin ciniki ne ya saya. Kebul na fiber optic da aka ba da shawarar shine multimode, fiber gilashin filaye mai daraja tare da 62.5 micron core da 125 micron cladding tare da 0.275 NA (buɗin lamba). Matsakaicin asarar siginar da aka yarda ita ce 1 dB a kowace km a tsawon tsayin 1300 nm, da 3.6 dB a kowace km a tsawon 850 nm. Ba za a iya amfani da igiyoyi masu halaye daban-daban ba. Ana buƙatar igiyoyin fiber optic guda huɗu don sakewa, biyu don watsawa da biyu don haɗin haɗin gwiwa. Don haka, ana ba da shawarar cewa abokin ciniki ya sayi cabling duplex, wanda ya ƙunshi zaruruwa biyu waɗanda ke haɗa su cikin kebul ɗaya. Dole ne a ƙare igiyoyin tare da masu haɗin nau'in ST kuma tsayin kebul ɗin bazai wuce wanda aka kayyade don tsarin ba. Sauran buƙatun na USB (kamar sassauci, ko dorewa) sun dogara da takamaiman aikace-aikacen. Bincika tare da mai siyar da kebul ɗin ku/mai sakawa don lissafin takamaiman halaye na kebul na aikace-aikace. FCM10Ef MODULE DESIGN FCM10Ef modules suna canza siginonin 2 Mbps da FBMs ke amfani da su, zuwa siginar fiber optic Ethernet 10 Mbps da aka yi amfani da su tare da igiyoyin fiber optic, kuma akasin haka. Samfuran FCM10Ef suna da ƙaƙƙarfan ƙira, tare da ƙaƙƙarfan fiɗaɗɗen alumini na waje don kariyar jiki na da'irori. Rukunin da aka kera musamman don hawa FBMs da FCMs suna ba da matakan kariya daban-daban na kariyar muhalli don samfuran FCM10Ef, har zuwa yanayi mai tsauri bisa ga daidaitattun ISA S71.04. FCM10Ef za a iya cirewa/maye gurbinsa daga faranti ba tare da cire wuta ba. Diodes masu fitar da haske guda shida (LEDs) waɗanda aka haɗa a gaban FCM10Ef suna nuna matsayin ayyukan cibiyar sadarwa zuwa/daga FBMs masu alaƙa, da matsayin aiki na module FCM10Ef.