Na'urar CWDM
Bayanin Samfura
CWDM-55 shine 1550nm CWDM mux ko demux na'urar tare da ginanniyar tacewa na 1550nm wanda ke ƙara siginar 1550nm zuwa tashar com ko sauke siginar 1550nm daga tashar com.CWDM-xx jerin na'ura ya dace don ƙarawa ko sauke tashar xx CWDM zuwa tsarin fiber optic.CWDM standard wavelength range from 1270nm, 1290nm, 1310nm, 1330nm, 1330nm, 1350nm, 1370nm, 1390nm, 1410nm, 1430nm, 1450nm, 1470nm, 1490nm, 1510nm, 1530nm, 1550nm, 1570nm, 1590nm to 1610nm, where 1310nm and 1490nm are the GPON Tsawon raƙuman gani na hanya biyu don fiber zuwa gida, 1550nm shine matsakaicin tsayin abin da ke cikin watsa shirye-shiryen ta aikace-aikacen firikwensin fiber na gani.Nch CWDM mux ko na'urar de-mux na yau da kullun shine tari na N-1 cascading CWDM na'urorin tacewa guda ɗaya.
Sadarwar fiber optic ta canza wannan duniyar tun shekarun 1980.Single yanayin fiber yana da abũbuwan amfãni daga cikin sauki tabbatarwa, low attenuation, m Tantancewar raƙuman ruwa kewayon da high gudun data a kowane Tantancewar kalaman.Bugu da ƙari, fiber yana da babban kwanciyar hankali a canjin yanayin zafi da yanayi daban-daban.Hanyoyin sadarwa na fiber optic suna taka muhimmiyar rawa daga musayar bayanai tsakanin nahiya zuwa nishaɗin iyali.Na'urorin WDM, Fiber splitters da fiber patchcords sune mahimman abubuwan haɗin gwiwa a cikin hanyar sadarwa mara kyau (PON), suna goyan bayan tsayin raƙuman gani da yawa waɗanda ke aiki tare daga aya ɗaya zuwa maki da yawa aikace-aikacen hanyoyi biyu.Tare da sababbin abubuwa akan abubuwan da ke aiki kamar Laser, photodiode, APD da amplifier na gani, abubuwan haɗin fiber na gani suna sa fiber na USB samuwa a ƙofar gidan masu biyan kuɗi akan farashi mai araha.Intanet mai saurin gaske, babbar watsa shirye-shiryen bidiyo HD akan fiber ya sa wannan duniyar ta zama ƙarami.
Ana iya amfani da na'urar CWDM azaman na'ura mai zaman kanta ko saka a cikin laser da photodiode.Shahararren kunshin shine bututun fiber pigtail guda uku, akwatin filastik kaset, gidaje LGX da 19 ”1RU chassis.
Farashin CWDM2
Saukewa: CWDM16
Wasu Fasaloli:
• Wide Channel Bandwidth.
• Babban Kwanciyar hankali da Aminci.
• Epoxy-Free akan Hanyar gani.
• RoHS.
