-
Tlhaloso e qaqileng ea Mefuta e 4 ea Lithapo tsa PROFINET
Boiketsetso ba indasteri ke lejoe la sekhutlo la mekhoa ea sejoale-joale ea tlhahiso le tlhahiso, 'me bohlokoa ba marang-rang a tšepahalang a puisano bo bohareng ba phetoho ena. Marang-rang ana a sebetsa e le litsela tsa bohlokoa tsa data tse hokahanyang likarolo tse fapaneng tsa sistimi e ikemetseng. Ntho e 'ngoe ea bohlokoa e nolofalletsang puisano e joalo e se nang moeli ke thapo ea PROFINET, e leng ...Bala haholoanyane -
U ka khetha joang pakeng tsa lithapo tsa PROFIBUS le PROFINET?
Marang-rang a likhokahano tsa indasteri ke mokokotlo oa lifeme le liindasteri tsa sejoale-joale, a bapala karolo ea bohlokoa tšebetsong le tšebetsong ea tsona. Ho tloha ho limela tsa tlhahiso ea likoloi ho ea ho lisebelisoa tsa lik'hemik'hale tse rarahaneng le li-lab tsa liroboto tse tsoetseng pele, khetho ea likhoele tsa marang-rang e ka ama haholo katleho le katleho ea puisano ea mochini. A hantle...Bala haholoanyane -
Litheknoloji tse hlano tse kholo tsa LAN Switches
Hobane li-switches tsa LAN li sebelisa phetoho ea potoloho, ka botekgeniki li ka etsa bonnete ba hore bandwidth har'a likou tsohle tsa ho kenya le ho tsoa ha e na khang, e nolofalletsang phetisetso ea data e potlakileng lipakeng tsa likou ntle le ho theha litšitiso tsa phetisetso. Sena se eketsa haholo ts'ebetso ea data ea lintlha tsa lintlha tsa marang-rang le ho ntlafatsa tsamaiso ea kakaretso ea marang-rang. Sengoliloeng sena se hlalosa maili a mahlano...Bala haholoanyane -
Fiber e thata-plastic-clad: Moralo o moholo oa ho bula lipalo bakeng sa pokello e ntle ea khanya le phetisetso ea sebaka se sekhutšoane.
Hard Plastic Coated Fiber (HPCF) e entsoe ka sepheo sa ho holisa bokhoni ba ho amohela mabone. Sebopeho sa eona sa mantlha ke sebaka se seholo sa palo, se nang le mohlala o tloaelehileng oa 0.39 le likhetho tse ka khonehang ho fihla ho 0.48. Aperture ea lipalo ke paramethara ea bohlokoa e lekanyang bokhoni ba khoele ea ho bokella leseli. Boleng bo phahameng ba NA bo bonts'a mefuta e pharalletseng ea li-angle bakeng sa kamohelo ea leseli, e bakang ...Bala haholoanyane -
Mathata a Tloaelehileng le Litharollo tsa HDMI Fiber Optic Extenders
HDMI Fiber Extenders, e nang le transmitter le receiver, e fana ka tharollo e nepahetseng bakeng sa ho fetisetsa HDMI li-audio le video tsa litlhaloso tse phahameng ka holim'a likhoele tsa fiber optic. Ba ka fetisetsa HDMI litlhaloso tse phahameng tsa audio/video le infrared remote control signals libakeng tse hole ka mehala e le 'ngoe e le 'ngoe kapa mefuta e mengata ea fiber optic. Sengoliloeng sena se tla bua ka tse tloaelehileng ...Bala haholoanyane -
Tlhaloso e Felletseng ea Tahlehelo ea Monyetla ka Lisebelisoa tsa Optical Fiber
Thepa e sebelisoang ho etsa likhoele tsa optical e ka monya matla a khanya. Ka mor'a hore likaroloana tsa lisebelisoa tsa optical fiber li monye matla a khanya, li hlahisa ho sisinyeha le mocheso, 'me li senya matla, e leng se bakang tahlehelo ea ho monya. Sengoliloeng sena se tla sekaseka tahlehelo ea ho monya ha thepa ea fiber ea optical. Rea tseba hore taba e entsoe ka liathomo le limolek'hule, 'me liathomo li entsoe ka nuclei ea athomo ...Bala haholoanyane -
"Palete ea 'Mala" ea Lefatše la Fiber Optic: Hobaneng ha Maemo a Phetiso ea Optical Module a Fapana Haholo Hakana
Lefatšeng la puisano ka fiber ea optical, khetho ea leqhubu la khanya e tšoana le ho lokisa seteishene sa seea-le-moea—ke feela ka ho khetha "frequency" e nepahetseng moo mats'oao a ka fetisoang ka mokhoa o hlakileng le o tsitsitseng. Ke hobane'ng ha li-module tse ling tsa optical li na le sebaka sa phetisetso sa limithara tse 500 feela, ha tse ling li ka tsamaea lik'hilomithara tse makholo? Lekunutu le ka har'a "'mala" oa leseli - hore ...Bala haholoanyane -
Phapang pakeng tsa li-switches tsa PoE le li-switches tse tloaelehileng
Lefatšeng le ntseng le tsoela pele la theknoloji ea marang-rang, khetho ea ho fetola ke ea bohlokoa bakeng sa katleho ea marang-rang le ts'ebetso. Har'a mefuta e mengata ea li-switches, li-switch tsa Power over Ethernet (PoE) li hapile tlhokomelo e kholo ka lebaka la likarolo tsa tsona tse ikhethang. Ho utloisisa phapang lipakeng tsa li-switches tsa PoE le li-switches tse tloaelehileng ho bohlokoa bakeng sa likhoebo le motho ka mong ...Bala haholoanyane -
Phapano ke efe lipakeng tsa boema-kepe ba optical le kou ea motlakase ea switch?
Lefatšeng la marang-rang, li-switches li bapala karolo ea bohlokoa ho hokahanya lisebelisoa le ho laola sephethephethe sa data. Ha thekenoloji e ntse e tsoela pele, mefuta ea likou tse fumanehang ho li-switch li fapane, 'me likou tsa fiber optic le tsa motlakase ke tsona tse atileng haholo. Ho utloisisa phapang lipakeng tsa mefuta ena e 'meli ea boema-kepe ho bohlokoa bakeng sa baenjiniere ba marang-rang le litsebi tsa IT ha ba rala le ho kenya ts'ebetsong katleho ...Bala haholoanyane -
'Palete ea mebala' lefatšeng la fiber optic: hobaneng sebaka sa phetisetso ea li-module tsa optical se fapana haholo.
Lefatšeng la likhokahano tsa fiber optic, khetho ea bolelele ba maqhubu a khanya e tšoana le tokiso ea maqhubu a seea-le-moea le khetho ea kanale. Ke feela ka ho khetha "channel" e nepahetseng moo lets'oao le ka fetisoang ka mokhoa o hlakileng le o tsitsitseng. Hobaneng ha li-module tse ling tsa optical li na le sebaka sa phetisetso sa limithara tse 500 feela, ha tse ling li ka nka sebaka sa lik'hilomithara tse makholo? Sephiri se ho 'mala&#...Bala haholoanyane -
Kamoo Fiber Optic Reflectors e sebelisoang kateng ho PON Network Link Monitoring
Ho marang-rang a PON (Passive Optical Network), haholo-holo ka har'a li-top-point-to-multipoint PON ODN (Optical Distribution Network), ho hlahloba ka potlako le ho hlahloba liphoso tsa fiber ho hlahisa mathata a bohlokoa. Leha li-Optical time domain reflectometers (OTDRs) e le lisebelisoa tse sebelisoang haholo, ka linako tse ling ha li na kutloisiso e lekaneng ea ho bona ho fokotseha ha lets'oao ho likhoele tsa lekala tsa ODN kapa ...Bala haholoanyane -
FTTH Network Splitter Design and Optimization Analysis
Kaho ea marang-rang ea fiber-to-the-home (FTTH), li-splitter tsa optical, e le likarolo tsa mantlha tsa marang-rang a marang-rang (PONs), li nolofalletsa basebelisi ba bangata ho arolelana fiber e le 'ngoe ka ho fana ka matla a optical, ka ho toba ho ama ts'ebetso ea marang-rang le phihlelo ea mosebedisi. Sengoliloeng sena se sekaseka ka mokhoa o hlophisehileng mahlale a bohlokoa ho thero ea FTTH ho tsoa mahlakoreng a mane: optical spli...Bala haholoanyane
