Kodi wogulitsayo anapusitsa kasitomala? Musachite mantha, tidzakufotokozerani zambiri.
Choyamba, zigawo zachobwereza chizindikiro cha kuwala kwa fiber
Chojambulira cha ulusi wa kuwala chimapangidwa makamaka ndi magawo asanu: makina owonera pafupi, jumper ya ulusi wa kuwala, makina owonera kutali, jumper yodyetsa ndi antenna yolandira ndi kutumiza.
Chachiwiri, mfundo yogwirira ntchito ya optical fiber repeater Pambuyo poti chizindikiro cha waya chalumikizidwa kuchokera ku siteshoni yoyambira, chimalowa mu optical fiber repeater yapafupi. Optical fiber repeater yapafupi imasintha chizindikiro cha RF kukhala chizindikiro cha kuwala, kenako imachitumiza ku remote optical fiber repeater kudzera mu optical fiber jumper, optical fiber repeater yakutali imabwezeretsa chizindikiro cha kuwala ku chizindikiro cha RF, kenako imalowa mu RF unit kuti ikule, ndipo chizindikirocho chimatumizidwa ku antenna yotumizira pambuyo pokulitsa, ndikuphimba malo omwe mukufuna.
Chachitatu, zinthu zazikulu zachobwerezabwereza cha ulusi wa kuwala
1. Gwiritsani ntchito fyuluta ya duplex yokhala ndi kusungunula kwakukulu komanso kutayika kochepa kwa kuyika kuti muchotse kuyankhulana kwa pamwamba ndi pansi.
2. Dongosololi lili ndi phokoso lochepa, limayenda bwino, limagwira bwino ntchito polumikizirana, komanso silisokoneza malo oyambira ndi zida zina zopanda zingwe.
3. Ili ndi njira yowunikira bwino, imatha kuyang'anira ndikukhazikitsa magawo angapo a makina, pomwe imathandizira kuyang'anira opanda zingwe patali, yamphamvu.
4. Ulusi wa kuwala umagwiritsidwa ntchito kulumikiza malekezero am'deralo ndi akutali, zomwe zimapangitsa kuti pakhale mtunda wautali wotumizira uthenga komanso kutayika pang'ono. Kuphatikiza apo, netiweki yokoka ndi yambiri imathandizidwa kuti ikhale yosavuta komanso yosinthasintha.
5. Gawoli ndi lanzeru komanso logwirizana kwambiri, lomwe ndi losavuta kusamalira, kukweza ndi kuyika.
Pomaliza, kusiyana pakati pa chobwerezabwereza cha fiber ndi chobwerezabwereza cha ma signal opanda waya
Popeza kutumiza kwa optical fiber repeater sikodyetsa, kwenikweni palibe kutayika kwa kutumiza kwa ma signal akutali kwambiri, ndipo ndikoyenera kwambiri ma projekiti ofalitsa ma signal akutali kwambiri. Ogwiritsa ntchito opanda zingwe amagwiritsa ntchito feeder transmission, padzakhala kutayika mu ndondomeko ya mayendedwe a chizindikiro, ndipo kutayika kumawonjezeka ndi kuwonjezeka kwa mtunda, ndipo mtunda woyendera sungafanane ndi optical fiber repeater.
Komabe, mtengo wa chobwerezabwereza cha ulusi wa kuwala ndi wokwera kuposa wa chobwerezabwereza cha waya, chomwe chingasankhidwe malinga ndi malo ndi bajeti.
Nthawi yotumizira: Ogasiti-09-2023











