Fibre optique nikintu cyingirakamaro mugihe cyurusobe rwiki gihe, ariko urumva fibre optique? Nubuhe buryo bwo guhuza fibre? Ni irihe tandukaniro riri hagati ya kabili optique na fibre optique? Birashoboka ko fibre isimbuza rwose insinga z'umuringa ziva hanze
Nubuhe buryo bwo guhuza fibre?
1. Ihuza rifatika:
Ihuza rikora nuburyo bwo guhuza urubuga kurubuga cyangwa urubuga numuyoboro wa fibre optique ukoresheje ibikoresho bitandukanye bya fibre optique (plug na socket). Ubu buryo buroroshye, bworoshye, bworoshye, kandi bwizewe, kandi bukunze gukoreshwa mumashanyarazi ya mudasobwa mu nyubako. Ibisanzwe bisanzwe ni 1dB / umuhuza.
2. Guhuza byihutirwa (bizwi kandi) gushonga bikonje:
Ihuza ryihutirwa rikoresha cyane cyane uburyo bwa mashini na chimique kugirango bikosorwe kandi bihuze fibre optique hamwe. Ikintu nyamukuru kiranga ubu buryo nuko ihuriro ryihuta kandi ryizewe, kandi ubusanzwe kwiyegereza guhuza ni 0.1-0.3dB / point.
Birashobora gucomeka mubihuza hanyuma ugacomeka muri fibre optique. Umuhuza akoresha 10% kugeza kuri 20% yumucyo, ariko byoroshe kongera guhindura sisitemu.Nyamara, aho uhurira ntuzahagarara mugihe kirekire kandi attenuation iziyongera cyane, kuburyo ishobora gukoreshwa gusa mubyihutirwa muri igihe gito.
Irashobora guhuzwa muburyo bwa mashini. Kugirango ukore ibi, shyira impera imwe ya kabiri uciye neza fibre muri tube hanyuma uyihambire hamwe. Fibre irashobora guhindurwa binyuze mumasangano kugirango ibimenyetso byinshi. Guhuza imashini bisaba iminota 5 kugirango abakozi bahuguwe barangize, kandi gutakaza urumuri ni 10%.
3. Guhuza fibre ihoraho (bizwi kandi ko bishushe):
Ubu bwoko bwihuza bukoresha amashanyarazi kugirango ahuze kandi ahuze ingingo zihuza fibre. Mubisanzwe bikoreshwa murwego rurerure, bihoraho cyangwa igice gihoraho gihamye. Ikintu nyamukuru kiranga nuko guhuza kwiyegereza aribwo hasi cyane muburyo bwose bwo guhuza, hamwe nagaciro gasanzwe 0.01-0.03dB / point.
Ariko, mugihe uhuza, ibikoresho bidasanzwe (imashini yo gusudira) nibikorwa byumwuga birakenewe, kandi aho uhurira ugomba gukingirwa nikintu kidasanzwe. Fibre ebyiri zirashobora guhuzwa hamwe kugirango zibe ihuriro rikomeye.
Fibre yakozwe nuburyo bwa fusion isa nkaho ari fibre imwe, ariko hariho attenuation nkeya. Kuburyo butatu bwo guhuza, haribigaragaza aho bihurira, kandi imbaraga zigaragara zikorana nikimenyetso.
Birakenewe gusobanukirwa igihombo cya fibre optique kugirango ukoreshe neza fibre optique. Igikorwa nyamukuru cya Fluke's CertiFiber Pro Optical Loss Ikizamini cya fibre igerageza ni ukugerageza igihombo no gutsindwa kwa fibre.
Fluke's CertiFiber Pro Optical Loss Ikizamini cyo gutakaza fibre irashobora:
1. Ikizamini cyamasegonda atatu-yihuta - (inshuro enye zihuta kurusha abapimisha gakondo) zirimo: gupima igihombo cya optique kuri fibre ebyiri z'uburebure bubiri, gupima intera no kubara ingengo yimari ya optique
2. Tanga isesengura ryikora / ryananiranye rishingiye ku nganda zinganda cyangwa imipaka yikizamini
3. Menya uburyo bwikizamini butari bwo butera ibisubizo "gutakaza nabi"
4.Ikibaho (USB) igenzura kamera yerekana fibre endface ishusho
5. Guhinduranya imbaraga za metero za adaptate ziraboneka kubwoko busanzwe bwo guhuza (SC, ST, LC, na FC) kuburyo bumwe bwo gusimbuka neza
6.Byubatswe muri videwo yerekana amakosa yo kwisuzumisha no kumenya polarite
7. Ubushobozi bubiri bwo gupima uburebure bwa fibre imwe ituma ikizamini gikoreshwa mubisabwa bisaba guhuza fibre imwe gusa.
Nta bindi bikoresho cyangwa inzira bisabwa kugirango byubahirize ibisabwa TIA-526-14-B na IEC 61280-4-1.
Ni irihe tandukaniro riri hagati ya kabili optique na fibre optique
Umugozi wa optique ugizwe numubare runaka wa fibre optique. Intangiriro yinyuma itwikiriwe nicyatsi hamwe nurwego rwo gukingira itumanaho hamwe nintera ndende-nini yohereza amakuru.
Fibre optique nigikoresho cyo kohereza, nkumugozi muto wa plastike. Fibre nziza cyane ya optique izashyirwa mumaboko ya plastike kugirango amakuru yoherezwa kure. Umugozi wa fibre optique urimo fibre optique.
Hanyuma, reka tuvuge umugozi. Umugozi ugizwe ninsinga ziyobora, urwego rwimikorere, hamwe nuburinzi bwa kashe. Ikozwe mubikoresho byicyuma (cyane cyane umuringa, aluminium) nkumuyobora, kandi ikoreshwa mugutanga imbaraga cyangwa amakuru. Insinga ziragoramye. Intsinga zikoreshwa cyane mubigo bitwara abantu, kubisimbuza, nibindi. Mubyukuri, insinga ninsinga ntibigira imipaka ikaze. Mubisanzwe, twita insinga zifite diameter ntoya na selile nkeya nkinsinga, ninsinga zifite diameter nini na selile nyinshi.
Birashoboka ko fibre optique isimbuza rwose insinga z'umuringa ziva hanze?
Mubigo byinshi byamakuru, fibre yiganjemo isoko kubera ibisabwa byinshi. Byongeye kandi, insinga za fibre optique ntizishobora kubangamirwa na electromagnetic, kandi ibisabwa kugirango ibidukikije bishoboke ntabwo bigoye nkinsinga z'umuringa. Kubwibyo, fibre optique iroroshye kuyishyiraho.
Ariko, twakagombye kumenya ko nubwo ikinyuranyo cyibiciro hagati ya fibre optique ninsinga z'umuringa cyagabanutse, igiciro rusange cyinsinga optique kiri hejuru yinsinga z'umuringa. Kubwibyo, fibre ikoreshwa cyane mubidukikije bisaba umurongo mwinshi, nkibigo byamakuru.
Kurundi ruhande, insinga z'umuringa zihenze cyane. Fibre optique ni ubwoko bwihariye bwa fibre fibre yoroshye kuruta insinga z'umuringa. Kubwibyo, igiciro cyo gufata neza buri munsi cyumuringa wumuringa kiri hasi cyane ugereranije na fibre optique. Itanga kandi guhuza inyuma hamwe nibikoresho bishaje 10 / 100Mbps ibikoresho bya Ethernet.
Kubwibyo, insinga z'umuringa ziracyakoreshwa mugukwirakwiza amajwi no gukoresha imiyoboro yo murugo. Mubyongeyeho, kabili itambitse, Imbaraga hejuru ya Ethernet (POE), cyangwa interineti yibintu bitera gutwara insinga z'umuringa. Kubwibyo, insinga za fibre optique ntizisimbuza rwose insinga z'umuringa.
Kubijyanye n'ubumenyi buke bwa fibre optique, nzasunika hano kubantu bose uyumunsi. Umugozi wa fibre optique hamwe ninsinga z'umuringa birashobora gutanga serivise zihuza interineti kumazu no mubucuruzi. Mubyukuri, fibre optique hamwe nibisubizo byumuringa bizabana mugihe kiri imbere, kandi buri gisubizo kizakoreshwa aho cyumvikana cyane.