HFJV1-2450RL Aan Lahayn LED 1×1 Toosan 10/100BASE-T RJ45 Xidhiidhiyaha
HFJV1-2450RLLa'aanta LED 1×1 Toosan 10/100BASE-TXidhiidhiyaha RJ45
Qaybaha | Xidhiidhiyayaasha, Isku xidhayaasha |
Xidhiidhiyayaasha Modular - Jacks leh Magnetics | |
Codsiga-LAN | ETHERNET (Non POE) |
Nooca Xidhiidhiyaha | RJ45 |
Tirada boosaska/xidhiidhyada | 8p8c |
Tirada Dekedaha | 1×1 |
Xawaaraha Codsiyada | 10/100 Saldhig-T, AutoMDIX |
Nooca Koritaanka | Dalool |
Hanuuninta | 180° |
Joojinta | Alxan |
Dhererka Sare ee looxa | 16.51mm |
Midabka LED | La'aanteed |
gaashaanka | Gaashaan |
Astaamaha | Hagaha guddiga |
Jihada Tab | Kor |
Qalabka Xiriirka | Phosphor Bronze |
Baakadaha | saxaarad |
Heerkulka shaqada | -40°C ~ 85°C |
Dhumucda Alaabta Xidhiidhka | Dahab 6.00µin/15.00µin/30.00µin/50.00µin |
Qalabka Gaashaaman | Naxaas |
Qalabka Guryaha | Thermoplastic |
U hoggaansanaanta RoHS | HAA-RoHS-5 oo leh macdanta ledhka ee ka-dhaafitaanka alxanka |
Hawlaha aasaasiga ah ee xiriiriyaha waxaa loo qaybin karaa saddex qaybood: shaqada farsamada, shaqada korantada iyo shaqada deegaanka.
2, shaqada korontada
Hawlaha ugu muhiimsan ee korantada xiriiriyaha waxaa ka mid ah caabbinta taabashada, caabbinta dahaarka iyo xoogga dielectric.Hawlaha korantada waxay inta badan la xiriiraan xirfadaha korantada.Dhab ahaantii, xidhiidhiyayaal badan ayaa inta badan ku tiirsan saamaynta habaynta lakabka hawada sare.
①Taabo caabbinta.Xidhiidhiyayaasha korantada oo tayo sare leh waa inay lahaadaan iska caabin taabashada hoose oo degan.Iska caabinta taabashada xiriiriyaha ayaa u dhexeysa dhowr milliohms ilaa tobanaan milliohms.Waqtigaan, inta badan waa caabbinta dahaarka dusha sare.
② iska caabin dahaarka.Ujeeddada cabbirka shaqada dahaarka ee u dhexeeya qaybaha taabashada ee xidhiidhiyaha korantada iyo inta u dhaxaysa qaybta taabashada iyo qolofka, nidaamka cabbirku wuxuu u dhexeeyaa boqolaal megohms ilaa dhowr kun oo megohms.
③ Awood koronto.Sidoo kale loo yaqaan adkeysi danab iyo dielectric adkeysiga danab, waxa ay tilmaamaysaa awoodda u adkeysiga danab tijaabo dheeraad ah oo u dhexeeya qaybaha taabashada xiriiriyaha ama inta u dhaxaysa qaybaha taabashada iyo qolof.
④ Hawlaha kale ee korontadaAttenuation-ka-soo-baxa faragelinta korantada waa in la qiimeeyo saameynta gaashaandhigga faragelinta korantada ee xiriiriyaha, waxaana guud ahaan lagu tijaabiyaa inta jeer ee 100MHz ~ 10GHz.
Xidhiidhiyayaasha soo noqnoqda ee raadiyaha, waxa kale oo jira bartilmaameedyo koronto sida cillad sifada, luminta dhexgalka, isugeynta milicsiga, iyo saamiga hirarka taagan ee danab (VSWR).Iyadoo ay ugu wacan tahay horumarinta xirfadaha dhijitaalka ah, si loogu xidho oo loo gudbiyo calaamadaha garaaca garaaca dhijitaalka ah ee xawaaraha sare leh, nooc cusub oo xidhiidhiye ah, oo ah xidhiidhiyaha signalka xawaaraha sare, ayaa la soo bandhigay.Marka la eego, marka la eego shaqooyinka korantada, marka lagu daro cilladda dabeecadda, qaar ka mid ah yoolalka korantada cusub ayaa sidoo kale la soo bandhigay., Sida crosstalk (crosstalk), gudbinta dib u dhigista (dib u dhac), waqti daah (skew) iyo wixii la mid ah.