Nkhani

Kusintha kwa PoE ndi chosinthira chomwe chimathandizira magetsi ku chingwe cha netiweki. Poyerekeza ndi chosinthira wamba, cholumikizira magetsi (monga AP, kamera ya digito, ndi zina zotero) sichiyenera kuyimitsidwa ndi mawaya amagetsi, ndipo kudalirika kwa netiweki yonse ndikokwera. Kusiyana kwa P...

The optical splitter ndi chimodzi mwazinthu zofunika kungokhala chete mu ulalo wa fiber optical, ndipo makamaka amasewera gawo logawanika. Nthawi zambiri amagwiritsidwa ntchito mu optical line terminal OLT ndi optical network terminal ONU ya passive optical network kuti azindikire kugawanika kwa chizindikiro. The op...

Pali mitundu yambiri ya zingwe zazigamba ndi michira ya nkhumba. Ndikoyenera kudziwa kuti fiber pigtails ndi zingwe zigamba si lingaliro. Kusiyana kwakukulu pakati pa zingwe za fiber optic patch ndi fiber optic pigtails ndikuti malekezero amodzi okha a fiber optic pigtail ali ndi cholumikizira chosunthika, ndipo zigawo zonse za ...

Optical module ndi chipangizo chosavuta kumva. Pamene kutentha kwa ntchito ya optical module ndipamwamba kwambiri, kumayambitsa mavuto monga mphamvu yowonjezereka yotumiza kuwala, kulakwitsa kwa chizindikiro cholandirira, kutayika kwa paketi, ndi zina zotero, ndipo ngakhale kuwotcha module ya optical mwachindunji pazovuta kwambiri. Ngati t...

Kusintha kwa PoE ndi chosinthira chomwe chimathandizira magetsi ku chingwe cha netiweki. Poyerekeza ndi chosinthira wamba, cholumikizira magetsi (monga AP, kamera ya digito, ndi zina zotero) sichiyenera kuyimitsidwa ndi mawaya amagetsi, ndipo kudalirika kwa netiweki yonse ndikokwera. Kusiyana kwa Po...

Monga gawo lofunikira la kufalikira kwa maukonde a optical, optical fiber module imagwira ntchito ngati kutembenuka kwa photoelectric, kotero kuti ma siginecha amatha kufalikira mu ulusi wamaso. Ndiye, kodi mukudziwa kusiyanitsa ngati optical fiber module ndi single-mode kapena multi-mode? Nazi njira zingapo zosiyanitsira ...