The fiber pigtail na-ezo aka na njikọ nke yiri ọkara jumper eji jikọọ eriri anya na ihe njikọ eriri anya.Ọ na-agụnye njikọ jumper na akụkụ nke eriri anya.Ma ọ bụ jikọọ akụrụngwa nnyefe na racks ODF, wdg.
Naanị otu njedebe nke eriri pigtail ngwa anya bụ njikọ mbugharị.Ụdị njikọ bụ LC/UPC, SC/UPC, FC/UPC, ST/UPC, LC/APC, SC/APC, FC/APC.Ngwunye abụọ nke jumper bụ njikọ mbugharị.E nwere ọtụtụ ụdị interface, na interface dị iche iche chọrọ dị iche iche couplers.A na-ekewa jumper ụzọ abụọ, a pụkwara iji ya mee ihe dị ka pigtail.
The isi dayameta nke multimode eriri bụ 50-62.5μm, n'èzí dayameta nke cladding bụ 125μm, isi dayameta nke otu-mode eriri bụ 8.3μm, na mpụta dayameta nke cladding bụ 125μm.The ọrụ wavelength nke ngwa anya eriri nwere mkpụmkpụ wavelength 0.85μm, ogologo wavelength 1.31μm na 1.55μm.Ọnwụ fiber na-agbadakarị site n'ịdị ogologo nke ogologo ikuku.Ọnwụ nke 0.85μm bụ 2.5dB/km, ọnwụ nke 1.31μm bụ 0.35dB/km, na ọnwụ nke 1.55μm bụ 0.20dB/km.Nke a bụ mfu kacha ala nke eriri, yana ogologo ogologo nke 1.65 Ọnwụ dị n'elu μm na-achọ ịbawanye elu.N'ihi na absorption nke OHˉ, e nwere ọnwụ ọnụ ọgụgụ kasị elu na nso nke 0.90 ~ 1.30μm na 1.34 ~ 1.52μm, na ndị a abụọ ranges na-adịghị n'ụzọ zuru ezu tinye n'ọrụ.Kemgbe 1980s, a na-eji eriri otu ụdị eme ihe ugboro ugboro, yana 1.31μm ogologo ogologo ka ejirila ụzọ mee ihe.
Multimode eriri
Multi Mode Fiber:Isi iko etiti dị oke (50 ma ọ bụ 62.5μm), nke nwere ike ibunye ọtụtụ ụdị ọkụ.Otú ọ dị, mgbasa nke inter-mode dị oke ibu, nke na-egbochi oge nnyefe nke akara dijitalụ, ọ na-aghọwanye njọ na mmụba nke anya.Dịka ọmụmaatụ: eriri anya 600MB/KM nwere naanị bandwidth 300MB na 2KM.Ya mere, nnyefe anya nke multimode eriri bụ dịtụ mkpụmkpụ, n'ozuzu nanị ole na ole kilomita.
Otu ụdị eriri
Otu ụdị eriri:Isi iko etiti dị gịrịgịrị (dayameta isi bụ 9 ma ọ bụ 10 μm) ma nwee ike ibunye naanị otu ụdị ọkụ.Ya mere, mgbasa ozi nke inter-mode dị ntakịrị, nke kwesịrị ekwesị maka nkwurịta okwu dị anya, ma enwere mgbasa ozi ihe na mgbasa ozi waveguide.N'ụzọ dị otú a, eriri otu ụdị nwere ihe dị elu chọrọ maka obosara obosara na nkwụsi ike nke ìhè ọkụ, ya bụ, obosara obosara kwesịrị ịdị warara ma kwụsie ike.Mma.Mgbe e mesịrị, a chọpụtara na na wavelength nke 1.31μm, ihe dispersion na waveguide mgbasa nke otu-mode eriri bụ nti na-adịghị mma, na magnitudes bụ kpọmkwem otu.Nke a pụtara na na wavelength nke 1.31μm, mkpokọta mgbasa nke otu ụdị eriri bụ efu.Site n'echiche nke njirimara ọnwụ nke eriri anya, 1.31μm bụ naanị windo efu nke eriri anya.N'ụzọ dị otú a, 1.31μm wavelength mpaghara abụrụla windo na-arụ ọrụ nke ọma maka nkwurịta okwu eriri anya, ọ bụkwa ihe bụ isi na-arụ ọrụ nke usoro nkwurịta okwu fiber optical dị ugbu a.The isi parameters nke 1.31μm ot otu-mode eriri na-ekpebisi ike site International Telecommunication Union ITU-T na G652 nkwanye, otú a eriri na-akpọ G652 eriri.
Single-mode eriri, ndị isi dayameta dị nnọọ obere (8-10μm), ngwa anya mgbaàmà na-ebunye naanị na otu resolvable akụkụ na eriri axis, na naanị ebute site ná a otu mode, nke na-ezere modal dispersion na-eme ka nnyefe ụlọ. bandwit n'obosara.Ike nnyefe dị ukwuu, nkwụsị mgbaàmà anya dị ntakịrị, na mgbasa ozi dị ntakịrị, nke kwesịrị ekwesị maka nnukwu ike na nkwurịta okwu dị anya.
Multi-mode fiber fiber, the optical signal and the fiber axis na-ebunye n'ọtụtụ akụkụ resolvable, na nnyefe ọkụ na-ebufe n'ọtụtụ ụdị n'otu oge.The dayameta bụ 50-200μm, nke dị ala na nnyefe arụmọrụ nke otu-mode eriri.Enwere ike kewaa ya na eriri multimode abrupt na multimode graded fiber.Nke mbụ nwere nnukwu isi, ụdị nnyefe karịa, bandwit dị warara, yana obere ikike nnyefe.
RAISEFIBER bụ ọkachamara na mmepụta nke eriri anya na pigtails, ma na-enye ngwaahịa fiber optic ọkachamara maka ndị ahịa nwere wiring jikọtara ọnụ.
Oge nzipu: Dec-27-2021