Ngu Admin / 31 Mar 21 /0Amagqabantshintshi Itekhnoloji yokutshintsha iPOE kunye neenzuzo zokuziswa Ukutshintsha kwePoE sisitshixo esixhasa unikezelo lwamandla kwintambo yenethiwekhi. Xa kuthelekiswa nokutshintsha okuqhelekileyo, i-terminal yokufumana amandla (efana ne-AP, ikhamera yedijithali, njl.) Akufuneki ukuba ifakwe kwintambo yombane, kwaye ukuthembeka kwenethiwekhi yonke kuphezulu. Umahluko phakathi kweP... Funda ngokugqithisileyo Ngu Admin / 19 Mar 21 /0Amagqabantshintshi Yintoni i-splitter ye-optical kwaye zeziphi iimpawu ezibalulekileyo zobugcisa? I-optical splitter yenye yezixhobo ezibalulekileyo ze-passive kwikhonkco ye-fiber optical, kwaye ikakhulu idlala indima yokwahlula. Ngokuqhelekileyo isetyenziswa kwi-terminal ye-OLT ye-optical line kunye ne-terminal yenethiwekhi ye-ONU ye-passive network optical ukuqonda ukwahlula isignali yokukhanya. I-op... Funda ngokugqithisileyo Ngu Admin / 10 Mar 21 /0Amagqabantshintshi Uhlalutyo olubanzi lomahluko phakathi kwe-fiber jumpers kunye ne-pigtails kunye nezilumkiso zokusetyenziswa Kukho iintlobo ezininzi zeentambo ze-patch kunye ne-pigtails. Kuyafaneleka ukuba uqaphele ukuba i-fiber pigtails kunye neentambo ze-patch azikho ingcamango. Umahluko omkhulu phakathi kweentambo ze-fiber optic patch kunye ne-fiber optic pigtails kukuba kuphela isiphelo esinye se-fiber optic pigtail esinekhonkco elihambisekayo, kwaye omabini amacandelo ... Funda ngokugqithisileyo Ngu Admin / 03 Mar 21 /0Amagqabantshintshi Kufuneka ndenze ntoni ukuba ubushushu bemodyuli ye-optical buphezulu kakhulu? Indlela yokusombulula? Imodyuli ye-optical sisixhobo esibonakalayo esibuthathaka. Xa ukushisa okusebenzayo kwemodyuli ye-optical kuphezulu kakhulu, kuya kubangela iingxaki ezifana nokugqithiswa kwamandla optical transmit, impazamo yesignali efunyenweyo, ukulahleka kwepakethi, njl., kunye nokutshisa imodyuli ye-optical ngqo kwiimeko ezinzima. Ukuba t... Funda ngokugqithisileyo NguMlawuli / 25 Feb 21 /0Amagqabantshintshi Itekhnoloji yokutshintsha iPOE kunye neenzuzo zokuziswa Ukutshintsha kwePoE sisitshixo esixhasa unikezelo lwamandla kwintambo yenethiwekhi. Xa kuthelekiswa nokutshintsha okuqhelekileyo, i-terminal yokufumana amandla (efana ne-AP, ikhamera yedijithali, njl.) Akufuneki ukuba ifakwe kwintambo yombane, kwaye ukuthembeka kwenethiwekhi yonke kuphezulu. Umahluko phakathi kwePo... Funda ngokugqithisileyo NguMlawuli / 27 Jan 21 /0Amagqabantshintshi Ukwahlula njani ukuba imodyuli yefiber optical yimowudi enye okanye imowudi eninzi? Njengenxalenye ebalulekileyo yokuhanjiswa kwenethiwekhi ye-optical, imodyuli ye-fiber optical isebenza njengokuguqulwa kwe-photoelectric, ukwenzela ukuba izibonakaliso zidluliselwe kwiifiber optical. Ke, ngaba uyayazi indlela yokwahlula ukuba imodyuli yefiber optical yimowudi enye okanye imowudi eninzi? Nazi iindlela ezimbalwa zokwahlula... Funda ngokugqithisileyo << < Ngaphambili44454647484950Okulandelayo >>> Iphepha 47/76