Ukukhetha okulungileMulti Purpose Break-out Cablekusho ukuthi udinga ukufanisa izici zayo nezidingo zephrojekthi yakho. Kufanele ubheke uhlobo lwezixhumi, i-fiber core diameter, nezilinganiso zemvelo. Ngokwesibonelo,Ikhebula le-GJFJHV Multi Purpose Break-outisebenza kahle ekusetshenzisweni okuningi kwangaphakathi nangaphandle. izixhumi zingasekela isivinini esifika ku-400 Gb/s, okuzenza zibe ukukhetha okuhlakaniphile kwamanethiwekhi anesivinini esikhulu. Njalo hlola ukuthi eyakho yiniIkhebula le-Multifiber Pre-terminationihlangabezana nemithetho yokuphepha nokuhambisana, ikakhulukazi ku-aIkhebula le-Fiber Optic Outdoor breakoutukumisa.
Okuthathwayo Okubalulekile
- Qala ngokufaka ohlwiniimigomo yakho yephrojekthinokuqonda izidingo zenethiwekhi yakho ngaphambi kokukhetha ikhebula.
- Fanisa uhlobo lwefayibha yekhebula, isixhumi, okokusebenza kwejakhethi, nokubalwa kwefayibha endaweni yakho yokufaka kanye nezimfuneko zokusebenza.
- Sebenzisa izintambo zezikhali namajakhethi okuzivikela ezindaweni ezinokhahlo noma zezimboni ukuze uqinisekise ukuqina nokuphepha.
- Hlela ukukhula kwesikhathi esizayo ngokukhetha izintambo ezinemicu eyanele nezici zokusekela amanethiwekhi akhulayo.
- Xhumana nochwepheshe ngamaphrojekthi ayinkimbinkimbi ukuze ugweme amaphutha futhi uthole izixazululo ezingokwezifiso ezifanelana nezidingo zakho ngqo.
Ukuqonda Izidingo Zakho Zephrojekthi Ye-Multi Purpose Break-out Cable Project
Ukuchaza Izidingo Zohlelo Lokusebenza
Kufanele uqale ngokucabanga ngalokho ofuna ikhebula lakho lenze. Zibuze ukuthi ingabe udinga ukuxhuma amakhompyutha ehhovisi, ukuxhumanisa okokusebenza efekthri, noma umise inethiwekhi esikoleni. Iphrojekthi ngayinye inezidingo ezahlukene. Amanye amaphrojekthi adinga ukudluliswa kwedatha okushesha kakhulu, kanti amanye agxile ekuthembekeni noma ekufakeni kalula. Bhala phansi imigomo yakho esemqoka. Lesi sinyathelo sikusiza ukuthi ukhethe ikhebula elifanele lomsebenzi wakho.
Ithiphu:Yenza uhlu lwawo wonke amadivayisi namasistimu azoxhumeka kukhebuli. Lokhu kukusiza ukuthi ubone isithombe esikhulu futhi ugweme ukuphuthelwa imininingwane ebalulekile.
Ukuhlola Indawo Yokufaka
Okulandelayo, bheka lapho uzofaka khona ikhebula. Imvelo ingaba nomthelela ekutheni ikhebula lisebenza kahle kangakanani nokuthi lihlala isikhathi esingakanani. Uma uhlela ukusebenzisa ikhebula endlini, ungase udinge ikhebula okulula ukulidonsa ngezindonga noma ophahleni. Ukuze usetshenziswe ngaphandle, udinga ikhebula elikwazi ukuphatha ukukhanya kwelanga, imvula, noshintsho lwezinga lokushisa. Ezinye izindawo, njengezimboni, zingase zibe namakhemikhali noma imishini esindayo. Kulezi zimo, udinga ikhebula elinokuvikelwa okwengeziwe.
- Izindawo zasendlini ngokuvamile zidinga izintambo ezinentuthu ephansi namabhantshi abamba ilangabi.
- Izindawo ezingaphandle zidinga izintambo ezimelana namanzi, imisebe ye-UV, kanye nesikhutha.
- Izindawo zezimboni zingase zidinge izintambo zezikhali ukuze zibe namandla engeziwe.
Cabanga ngemithetho yezokuphepha namakhodi wokwakha endaweni yakini. Ezinye izakhiwo zidinga izintambo ezingakhiphi amagesi ayingozi ngesikhathi somlilo.
Ukunquma Ukucaciswa Kokusebenza
Kufanele uhlole ukuthi ikhebula liyahlangabezana yini nesivinini sakho nezidingo zekhwalithi. Ukucaciswa kokusebenza kubonisa ukuthi ikhebuli ingathumela kanjani idatha futhi isingathe ukucindezeleka. Lezi zinombolo zikusiza ukuthi uqhathanise amakhebuli ahlukene futhi ukhethe engcono kakhulu yephrojekthi yakho.
Nali ithebula elibonisa amamethrikhi okusebenza abalulekile amaphrojekthi ekhebula le-Multi Purpose Break-out:
| Isigaba Semethrikhi Yokusebenza | Amamethrikhi athile | Amanani / Izimpawu |
|---|---|---|
| Izimpawu ze-Optical | Attenuation at 850nm kanye 1300nm wavelengths | ≤3.5 dB/km (850nm), ≤1.5 dB/km (1300nm) ye-multimode; ≤0.45 dB/km (1310nm), ≤0.30 dB/km (1550nm) kumodi eyodwa |
| Umkhawulokudonsa (Ikilasi A) ku-850nm naku-1300nm | ≥500 MHz·km (850nm), ≥1000 MHz·km (1300nm) ngokungu-50/125μm; ≥200 MHz·km (850nm), ≥600 MHz·km (1300nm) kokungu-62.5/125μm | |
| Imbobo Yezinombolo | 0.200±0.015 NA (50/125μm), 0.275±0.015 NA (62.5/125μm) | |
| I-Cable Cutoff Wavelength | ≤1260nm (G.652), ≤1480nm (G.657) | |
| Izakhiwo Zemishini | Amandla Okuqina (Isikhathi Eside/Isikhathi Esifushane) | 500 N / 1000 N |
| I-Crush Resistance (Isikhathi Eside/Isikhathi Esifushane) | 400 N / 800 N nge-100m ngayinye | |
| I-Gonga Radius (I-Static/Dynamic) | 30x ububanzi bekhebula / 15x ububanzi bekhebula | |
| Imvelo & Izakhiwo Ze-Sheath | Uhlobo lwe-Sheath kanye nezici | I-LSZH, i-flame retardant, ukumelana ne-UV, ukumelana namanzi, ukumelana nesikhutha, akukho gesi ye-asidi ekhishwayo, ukusetshenziswa kwangaphakathi/ngaphandle |
| Ukuthobela Amazinga | Amazinga Afanele | YD/T1258.2-2009, ICEA-596, GR-409, IEC794, UL OFNR kanye nezimvume ze-OFNP |
Kufanele ubheke amakhebuli ahlangabezana noma adlula lawa manani. Lokhu kuqinisekisa ukuthi inethiwekhi yakho izosebenza kahle futhi ihlale isikhathi eside. Ngaso sonke isikhathi hlola ilebula yekhebula noma imininingwane yolwazi ukuze uthole le mininingwane.
Isimo Sohlelo Lokusebenza: Ukuthuthukiswa Kwenethiwekhi Yehhovisi
Ukuthuthukisa inethiwekhi yehhovisi kungase kubonakale kuwumsebenzi omkhulu. Ufuna ukwenza isiqiniseko sokuthi wonke umuntu ehhovisi lakho une-inthanethi esheshayo nethembekile. Futhi ufuna ukugcina inethiwekhi iphephile futhi kulula ukuyiphatha. Nansi indlela ongasebenzisa ngayo ikhebula lokunqamuka elilungile kule phrojekthi.
Okokuqala, bheka inani lezindawo zokusebenza namadivayisi ehhovisi lakho. Bala amakhompyutha, amaphrinta, amafoni, nezindawo zokufinyelela ezingenantambo. Lokhu kukusiza ukuthi unqume ukuthi mangaki amafayibha owadinga kukhebuli yakho. Emahhovisi amaningi amancane kuya kwaphakathi, ikhebula le-12-fiber noma i-24-fiber lisebenza kahle.
Okulandelayo, hlola ukuma kwehhovisi lakho. Linganisa ibanga ukusuka egumbini lakho leseva ukuya endaweni ngayinye lapho udinga khona ukufinyelela kwenethiwekhi. Uma ihhovisi lakho linamaphasishi amade noma izitezi ezimbalwa, ungase udinge izintambo ezinde. Qiniseka ukuthi ikhebuli oyikhethayo ingakwazi ukuphatha ibanga ngaphandle kokulahlekelwa ikhwalithi yesignali.
Ithiphu:Sebenzisa ipulani yaphansi ukuze umake lapho udinga ukuxhumana khona nenethiwekhi. Lokhu kwenza ukuhlela kube lula futhi kukusize ugweme amaphutha.
Manje, cabanga ngendawo engaphakathi kwehhovisi lakho. Amahhovisi amaningi anesimo sezulu esilawulwayo, ngakho-ke awudingi ikhebula elinezikhali ezinzima. Khetha ikhebula elinebhantshi elingashi kancane, elikwazi ukumelana nomlilo. Lokhu kugcina ihhovisi lakho liphephile uma kungasha.
Udinga futhi ukukhetha izixhumi ezifanele. Amahhovisi amaningi asebenzisa izixhumi ze-LC noma ze-SC ngoba kulula ukuzisebenzisa futhi zingena kahle kuma-patch panel. Uma ufuna ukonga isikhala futhi usekele isivinini esikhulu, cabangela izixhumi ze-MTP®.
Nali ithebula elilula ukukusiza uqhathanise izinketho zakho:
| Isici | Izidingo Zenethiwekhi Yehhovisi | Isibonelo Esingcono Kakhulu Sokukhetha |
|---|---|---|
| Uhlobo lweFiber | Amabanga amafushane kuya kwamaphakathi | I-Multimode OM3 noma i-OM4 |
| I-Fiber Count | 12 noma 24 imicu | 12F noma 24F Break-out Cable |
| Uhlobo Lwesixhumi | Kulula ukuyisebenzisa, ihlangene | I-LC, SC, noma i-MTP® |
| Ijacket Material | Ukuphepha komlilo, intuthu ephansi | I-LSZH (Intuthu Ephansi Ayiziro Halogen) |
| Ukufakwa | Kuyavumelana nezimo, kulula ukukudonsa | Abangahlomile |
Uma ufaka ikhebula, sebenzisa amathreyi ekhebula noma amapayipi ukuze uyivikele. Lebula ekugcineni kwekhebula ngayinye. Lokhu kukusiza ukuthi uthole izinkinga ngokushesha uma kukhona okungahambanga kahle ngokuhamba kwesikhathi.
Qaphela:Njalo hlola amakhodi okwakha endawo ngaphambi kokuthi uqale. Amanye amahhovisi adinga izintambo ezihlangabezana nemithetho ekhethekile yokuphepha emlilweni.
Uma ufuna ukufakazela inethiwekhi yakho esikhathini esizayo, khetha ikhebula elinemicu eminingi kunaleyo oyidingayo njengamanje. Lokhu kukunikeza indawo yokukhula njengoba ihhovisi lakho lengeza amanye amadivayisi.
Ungabona ukuthi ukuhlela nokukhetha ikhebula elilungile kwenza ukuthuthukiswa kwenethiwekhi yehhovisi lakho kushelele futhi kuphumelele. Wonga isikhathi, ugwema izinkinga, futhi ugcine inethiwekhi yakho isebenza kahle.
Ukuhlola Izici Zekhebula Lokuhlukana Kwezinjongo Eziningi
Ukukhetha Uhlobo Lwefayibha (Imodi Eyodwa vs. Multimode)
Udinga ukukhetha phakathi kwe-singlemode ne-multimode fiber ye-Multi Purpose Break-out Cable yakho. Lokhu kukhetha kuthinta ukuthi idatha yakho ingahamba ibanga elingakanani nokuthi ihamba ngokushesha kangakanani. I-Singlemode fiber isebenza kangcono kumabanga amade nezidingo zesivinini esikhulu. I-Multimode fiber ilingana nokugijima okufushane futhi kubiza kancane.
Nali itafula elizokusizaqhathanisa i-singlemode ne-multimode fiber:
| Isici | I-Singlemode Fiber | I-Multimode Fiber |
|---|---|---|
| I-Core Diameter | ~ 9 microns | 50 kuya ku-62.5 microns |
| Ibanga lokudlulisela | Amabanga amade (3-5 miles noma ngaphezulu) | Amabanga amafushane (amamitha angamakhulu ambalwa ukuya kumamayela ambalwa) |
| I-Bandwidth & Data Rate | Umkhawulokudonsa ophezulu, amanani edatha asheshayo | I-bandwidth ephansi, ilungele amabanga aphakathi |
| Umthombo Wokukhanya | I-Laser diode | I-LED noma i-laser |
| Ukuhlanekezelwa Kwesiginali | Okuncane | Ukuhlanekezela okwengeziwe kumabanga amade |
| Izindleko | Iphakeme, kodwa yehla | Ibiza kakhulu |
I-Singlemode fiber isekela amabanga amakhudlwana kanye nomkhawulokudonsa ophezulu. Kufanele ukhethe imodi eyodwa uma iphrojekthi yakho ihlanganisa indawo enkulu noma idinga isivinini esiphezulu. I-Multimode fiber iyinketho ehlakaniphile yezikhala ezincane njengamahhovisi noma izikole. Yonga imali futhi isaletha ukusebenza okuqinile kwezixhumanisi ezimfushane.
Ithiphu:Uma uhlela ukuthuthukisa inethiwekhi yakho ngokuzayo, i-singlemode fiber ikunikeza isikhala esengeziwe sokukhula.
Ukukhetha Uhlobo Lwesixhumi Esingakwesokudla
Izixhumixhuma izintambo zakho kumadivayisi namaphaneli. Ukukhetha uhlobo lwesixhumi esifanele kwenza ukufaka kwakho kube lula futhi kugcina inethiwekhi yakho isebenza kahle. Uzobona izinhlobo zezixhumi ezimbalwa, ngasinye sinamandla aso.
- Izixhumi ze-LC:Incane futhi kulula ukuyisebenzisa. Zingena kahle ezindaweni eziqinile kanye namaphaneli okuchibiyela.
- Izixhumi ze-SC:Kulula ukuxhuma nokunqamula. Zivamile kumanethiwekhi amaningi.
- Izixhumi ze-MTP®/MPO:Bamba imicu eminingi ngesikhathi esisodwa. Asebenza kahle ekusetheni kwabantu abaningi njengezikhungo zedatha.
- I-VSFF SN kanye nezixhumi ze-MMC:Izinketho ezintsha ezipakisha amafayibha amaningi endaweni encane. Zisekela amanani edatha aphezulu kakhulu futhi zenza ukufakwa kube lula ngamabhuzu e-push-pull.
Kufanele uqondanise uhlobo lwesixhumi nesisetshenziswa sakho kanye nezidingo zenethiwekhi yakho. Isibonelo, izixhumi ze-LC ne-SC zisebenza kahle kumaphrojekthi amaningi ehhovisi nawesikole. Izixhumi ze-MTP® ne-VSFF zilingana kahle kakhulu ezindaweni lapho udinga ukuxhuma amafayibha amaningi ngokushesha, njengezikhungo zedatha.
Qaphela:Njalo hlola amadivayisi akho namaphaneli ukuze ubone ukuthi yiziphi izixhumi ezizisekelayo ngaphambi kokuthenga amakhebuli akho.
Ukunquma Ukubalwa Kwe-Fiber Nokucushwa
Inani lamafayibha kukhebula libalulekile. Inquma ukuthi mangaki amadivayisi ongawaxhuma nokuthi ingakanani idatha ongayihambisa ngesikhathi esisodwa. Uzothola izintambo ezinemicu embalwa njenge-8 noma imicu efinyelela ku-144.
- Izibalo zefayibha eziphansi (njenge-8, 12, noma 24) zisebenza kahle kumanethiwekhi amancane noma ekuxhumeni amadivaysi ambalwa.
- Izibalo zefayibha eziphezulu (ezifana nokungu-48, 72, noma ngaphezulu) zilingana namanethiwekhi amakhulu noma izixhumanisi zomgogodla ezakhiweni ezinkulu.
Imiklamo emisha yesixhumi, njenge-VSFF SN ne-MMC, ikuvumela ukuthi ufake amafayibha amaningi esikhaleni esincane. Lokhu kusho ukuthi ungakwazi ukwakha amanethiwekhi aphatha idatha eyengeziwe ngaphandle kokuthatha indawo eyengeziwe. Lezi zixhumi futhi zenza kube lula ukufaka nokunakekela izintambo zakho.
Amazinga omkhakha, njenge-IEC 61754-7, abeka imithetho yezinto ezifana nokulahlekelwa kokufakwayo nokulahlekelwa yimbuyiselo. Le mithetho ikusiza ukuthi uqhathanise izintambo futhi ukhethe elungile kuphrojekthi yakho. Izintambo ezinqamukayo ezinezibalo eziphansi zefayibha zikunikeza ukuguquguquka okwengeziwe futhi zenza ukulungisa kube lula. Izintambo ze-trunk ezinezibalo eziphezulu ze-fiber zisekela amanethiwekhi amakhulu kanye nokugijima isikhathi eside.
- Ukuphathwa kahle kwekhebula nokuhlola kugcina inethiwekhi yakho isebenza kahle.
- Ukulungiselela okulungile kukusiza ukuthi ukale inethiwekhi yakho njengoba izidingo zakho zikhula.
Ithiphu:Hlela ukukhula kwesikhathi esizayo. Khetha ikhebula elinamafayibha amaningi kunalawo owadinga namuhla uma ulindele ukuthi inethiwekhi yakho inwebe.
Ukukhetha Okubalulekile Kwejakhethi kanye Nezilinganiso
Udinga ukukhetha impahla yejakhethi efanele yekhebula lakho. Ijazi livikela imicu engaphakathi emonakalweni. Iphinde isize ikhebuli ukuthi ihlale isikhathi eside. Amaphrojekthi ahlukene adinga izinhlobo ezahlukene zejazi.
Uzobona lezi zinto ezijwayelekile zejacket:
- I-PVC (i-Polyvinyl Chloride):Leli jakhethi lisebenza kahle endlini. Imelana nomlilo futhi ibiza kancane. Ungayisebenzisa emahhovisi noma ezikoleni.
- I-LSZH (Intuthu Ephansi Ayiziro Halogen):Leli jakhethi likhipha intuthu encane futhi alinayo igesi enobuthi uma lisha. Kufanele usebenzise i-LSZH ezindaweni lapho abantu besebenza noma befunda khona. Igcina wonke umuntu ephephile ngesikhathi somlilo.
- I-PE (i-Polyethylene):Leli jakhethi limelela amanzi nokukhanya kwelanga. Ungasebenzisa amajakhethi e-PE ngaphandle. Zivikela ikhebula emvuleni nasemisebeni ye-UV.
- Isilinganiso se-Plenum:Leli bhantshi lihlangabezana namakhodi omlilo aqinile. Udinga izintambo ezinesilinganiso se-plenum zamapayipi omoya noma osilingi.
Kufanele njalo uhlole isilinganiso sekhebula. Bheka amalebula afana ne-OFNR (Optical Fiber Nonconductive Riser) noma i-OFNP (I-Optical Fiber Nonconductive Plenum). Lezi zilinganiso zibonisa uma ikhebuli ihlangabezana nemithetho yokuphepha emlilweni.
Ithiphu:Qondanisa okokusebenza kwejakhethi nendawo yephrojekthi yakho. Izindawo zasendlini zidinga ukuphepha emlilweni. Izindawo ezingaphandle zidinga ukuvikelwa kwesimo sezulu.
Izinketho ze-Armored vs Non-Armored
Kufanele unqume ukuthi udinga ikhebula lezikhali noma ikhebula elingahlomile. Izintambo zezikhali zinezingqimba zensimbi ngaphansi kwejazi. Le nsimbi ivikela imicu ekuchosheni, ekuhlafuneni izilwane noma ezintweni ezicijile. Izintambo ezingezona ezezikhali azinaso lesi sendlalelo esengeziwe.
Lapho ukhetha amakhebuli e-armored:
- Ufaka izintambo ezindaweni ezinemishini emikhulu noma ukuhamba ngezinyawo.
- Usebenzisa izintambo ngaphansi komhlaba noma ezindongeni lapho amagundane engase azilume khona.
- Udinga ukuvikeleka okwengeziwe ekugobeni noma ekuchosheni.
Ungakhetha nini amakhebuli angahlomile:
- Ufaka izintambo ezindaweni eziphephile, ezisendlini.
- Ufuna ikhebula elilula futhi elidonsa kalula.
- Awulindele ukucindezeleka okukhulu ngokomzimba kukhebula.
Nasi isiqhathaniso esisheshayo:
| Isici | Ikhebula Lezikhali | Ikhebula elingeyona I-Armored |
|---|---|---|
| Isisindo | Kusinda | Okulula |
| Ukuvumelana nezimo | Ukuvumelana nezimo kancane | Okuvumelana nezimo |
| Ukuvikelwa | Phezulu | Okujwayelekile |
| Izindleko | Phezulu | Phansi |
Qaphela:Izintambo zezikhali zibiza ngaphezulu, kodwa zikongela imali uma udinga ukugwema ukulungiswa noma ukuphumula.
Ukuqinisekisa Ukuthobela kanye Nesitifiketi
Kufanele njalo uhlole ukuthi ikhebula lakho liyahlangabezana yini nezindinganiso zomkhakha. Ukuthobelana kusho ukuthi ikhebula lilandela imithetho yokuphepha nekhwalithi. Ukuqinisekisa kufakazela ikhebula eliphumelele ukuhlolwa okuvela emaqenjini athembekile.
Bheka lawa mazinga ajwayelekile nezitifiketi:
- I-UL (I-Underwriters Laboratories):Ibonisa ikhebula eliphumelele ukuhlolwa komlilo nokuphepha.
- I-IEC (Ikhomishini Yamazwe Ngamazwe Kagesi):Imisa imithetho yomhlaba wonke yezintambo ze-fiber optic.
- I-TIA/EIA (Inhlangano Yemboni Yezokuxhumana/I-Electronic Industries Alliance):Imisa izindinganiso zezintambo zenethiwekhi e-US.
- I-RoHS (Umkhawulo Wezinto Eziyingozi):Kusho ukuthi ikhebula alinawo amakhemikhali ayingozi.
Ungathola lawa mamaki ekhebulani noma kumininingwane yedatha. Uma usebenzisa i-Multi Purpose Break-out Cable ehlangabezana nalawa mazinga, uyazi ukuthi izosebenza ngokuphepha futhi ihlale isikhathi eside. Amanye amaphrojekthi, njengezikole noma izibhedlela, adinga amakhebuli aqinisekisiwe ngokomthetho.
Hlala ucela ubufakazi bokuthi uyawuthobela umhlinzeki wakho. Lesi sinyathelo sivikela iphrojekthi yakho futhi sikugcina ungaphakathi komthetho.
Isimo sohlelo lokusebenza: Ukunwetshwa kwesikhungo sedatha
Ukwandisa isikhungo sedatha kusho ukuthi udinga ukuxhuma amaseva namaswishi engeziwe. Ufuna inethiwekhi yakho isebenze ngokushesha futhi isingathe idatha eyengeziwe. Futhi ufuna ukugcina ukusetha kwakho kucocekile futhi kulula ukuphatha. Ukukhetha amakhebuli aphumayo alungile kukusiza ukuthi ufinyelele le migomo.
Uma uthuthukisa isikhungo sakho sedatha, uvamise ukusebenzisa izimbobo ezinesivinini esikhulu njenge-QSFP28. Le port ingathumela kufika ku-100 Gbps. Ungakwazi ukuhlukanisa le mbobo ibe yiziteshi ezine ezingu-25 Gbps. Lokhu kukuvumela ukuthi uxhume iswishi eyodwa kumaseva amane noma amanye amadivaysi. Usebenzisa amakhebuli e-breakout ukwenza lokhu kwehlukana. Lokhu kusetha kukunikeza ukuguquguquka okwengeziwe futhi kukusiza ukuthi usebenzise umkhawulokudonsa wenethiwekhi yakho kangcono.
Nali ithebula elibonisa amaqiniso abalulekile mayelana nezintambo zokuphuma ezikhungweni zedatha:
| Isici | Imininingwane / Idatha Yezinombolo |
|---|---|
| Isilinganiso Sedatha | I-QSFP28 isekela kuze kube100 Gbps isiyonke, ihlukaniswe yaba imizila emi-4 ye-25 Gbps ngayinye(4×25 Gbps) |
| Ibanga lekhebula | Amakhebula Okukhanya Asebenzayo (AOCs): >100 amamitha; I-Direct Attach Copper (DACs): kufika kumamitha ayi-7 |
| Ukubambezeleka | Ukubambezeleka okuphansi okunezintambo zokuphuma ezimfushane; Ama-AOC anikeza ukubambezeleka okuphansi kumabanga amade |
| Ukusetshenziswa kwe-Bandwidth | Izintambo eziphumayo ziguqula imbobo eyodwa enesivinini esikhulu ibe amashaneli amaningi anesivinini esiphansi, ithuthukisa ukusetshenziswa komkhawulokudonsa. |
| Izindleko Ukucatshangelwa | Ama-AOC anezindleko zokuqala eziphakeme kodwa ukusetshenziswa kwamandla okuphansi nokufinyelela isikhathi eside; Ama-DAC ashibhile kodwa anomkhawulo ngebanga |
| Ukuhambisana | Ihambisana nemikhiqizo emikhulu (Dell, Cisco, Juniper) kanye namazinga (isb, IEEE 802.3ba) |
| Uhlelo lokusebenza lwenethiwekhi | Isetshenziselwa ukuxhuma amaswishi aphezulu kumaseva amaningi, asekela izikhungo zedatha eziminyana kakhulu, ezingalawuleki. |
| Izinzuzo Zokuphatha Ikhebula | Amakhebuli ambalwa adingekayo, ukugeleza komoya okuthuthukisiwe, ukulungiswa okulula |
Udinga ukukhetha uhlobo olulungile lwekhebula lokuphumula ngokwezidingo zakho. Uma udinga ukuxhuma amadivaysi aqhelelene kakhulu, kufanele usebenzise i-Active Optical Cables (AOCs). Lezi zintambo zingafinyelela ngaphezu kwamamitha ayi-100. Futhi zigcina ukubambezeleka kuphansi, okusho ukuthi idatha yakho ihamba ngokushesha. Uma idivayisi yakho isondelene, ungasebenzisa i-Direct Attach Copper (DACs). Lezi zintambo zibiza kancane kodwa zisebenza kuphela ngamamitha angu-7.
Ithiphu:Sebenzisa ama-AOC ama-run amade phakathi kwama-rack. Sebenzisa ama-DAC ekuxhumekeni okufushane ngaphakathi kwendawo yokubeka efanayo.
Izintambo zokuhlukana zikusiza ukuthi wonge isikhala. Usebenzisa izintambo ezimbalwa, okwenza isikhungo sakho sedatha sibukeke sihlanzekile. Izintambo ezimbalwa ziphinde zisho ukugeleza komoya okungcono. Lokhu kusiza ukugcina okokusebenza kwakho kupholile futhi kwehlisa izindleko zakho zamandla. Futhi uchitha isikhathi esincane ekunakekeleni ngoba izintambo zakho zitholakala kalula futhi zishintshwe.
Kufanele uhlole ukuthi izintambo zakho ziyasebenza yini nempahla yenethiwekhi yakho. Izintambo eziningi eziphumayo zilandela izindinganiso ezifana ne-IEEE 802.3ba. Baphinde basebenze nemikhiqizo edumile efana noDell, Cisco, noJuniper. Lokhu kwenza kube lula ukwengeza izintambo ezintsha njengoba isikhungo sakho sedatha sikhula.
Uma uhlela ukunwetshwa kwakho, cabanga ngezindleko. Ama-AOC abiza kakhulu ekuqaleni, kodwa asebenzisa amandla amancane futhi ahlala isikhathi eside. Ama-DAC abiza kancane kodwa asebenza kuphela amabanga amafushane. Kufanele ulinganise isabelomali sakho nezidingo zakho zenethiwekhi.
Qaphela:Hlala ulebula izintambo zakho futhi ugcine imephu yoxhumo lwakho. Lokhu kukusiza ukuthi ulungise izinkinga ngokushesha futhi ugcine inethiwekhi yakho isebenza kahle.
Ukunweba isikhungo sakho sedatha ngamakhebuli aphumayo kukuvumela ukuthi uxhume amadivayisi amaningi, usebenzise umkhawulokudonsa wakho kangcono, futhi ugcine ukusetha kwakho kuhlelekile. Uthola inethiwekhi esheshayo, evumelana nezimo, futhi elungele ikusasa.
Ukufanisa Izici Zekhebula Lokuhlukana Kwezinjongo Eziningi Nezidingo Zephrojekthi
Izibonelo Zokukhetha Ezisekelwe Kuhlelo
Udinga ukufanisa izici zekhebula nohlobo lwephrojekthi yakho. Kunethiwekhi yesikole, ungase ukhethe ikhebula elinejakhethi entuthu kancane nezixhumi ze-LC. Lokhu kugcina abafundi bephephile futhi kwenza ukufakwa kube lula. Esibhedlela, ungase udinge ikhebuli ehlangabezana namakhodi omlilo aqinile futhi esekela isivinini sedatha ephezulu. Embonini, ufuna ikhebula elinejakhethi ye-armored ukuvikela imishini esindayo.
Nali umhlahlandlela osheshayo:
| Uhlobo Lwephrojekthi | Izici Ezibalulekile Ukufanisa |
|---|---|
| Isikole | Ijakhethi ye-LSZH, izixhumi ezilula |
| Isibhedlela | Ikalwe nge-plenum, i-bandwidth ephezulu |
| Ifekthri | Ijazi elinezikhali, elimelana namakhemikhali |
Ithiphu: Bhala phansi izidingo eziyinhloko zephrojekthi yakho ngaphambi kokukhetha Ikhebula Lokuhlukana Kwezinjongo Eziningi.
Ukucatshangelwa Kwemvelo Ekusetshenzisweni Kwezwe Langempela
Kufanele ucabange ukuthi uzoyifaka kuphi ikhebula. Izindawo zasendlini zidinga izintambo ezikwazi ukumelana nomlilo nentuthu. Izindawo ezingaphandle zidinga izintambo ezikwazi ukuphatha imvula, ilanga, kanye nokushintsha kwezinga lokushisa. Esitolo, ungase udinge ikhebula elimelana nothuli nomthelela.
- Sebenzisa i-LSZH noma izintambo ezilinganiselwe nge-plenum emahhovisi nasezikoleni.
- Khetha amajakhethi e-PE ukuze ugijime ngaphandle.
- Khetha izintambo zezikhali zezindawo ezinethrafikhi enkulu noma engcuphe yokulimala.
Qaphela: Njalo hlola imithetho yendawo ukuze uthole ukuphepha kwekhebula endaweni yangakini.
Izindleko Zokulinganisa Nokusebenza
Ufuna inani elingcono kakhulu lephrojekthi yakho. Amakhebuli asebenza kakhulu ngokuvamile abiza ngaphezulu. Akufanele ukhokhele izici ongazidingi. Ngokugijima okufushane, izintambo ze-multimode zonga imali. Kumabanga amade, izintambo ze-singlemode zisebenza kangcono, ngisho noma zibiza ngaphezulu.
- Qhathanisa intengo yezinhlobo zamakhebula ezihlukene.
- Cabanga ngezidingo zesikhathi esizayo. Kwesinye isikhathi, ukusebenzisa imali ethe xaxa manje konga imali ngokuhamba kwesikhathi.
- Cela umphakeli wakho izinketho ezifanelana nesabelomali sakho nemigomo yokusebenza.
Ukuhlela okuhlakaniphile kukusiza ukuthi ugweme amaphutha abizayo futhi kugcine inethiwekhi yakho iqinile.
Isimo Sesicelo: Ukufakwa Kwesikhungo Sezimboni
Ukufaka izintambo ze-fiber optic endaweni yezimboni kuletha izinselele eziyingqayizivele. Usebenza endaweni enemishini esindayo, izimoto ezihambayo, futhi ngezinye izikhathi namakhemikhali anokhahlo. Udinga ukwenza isiqiniseko sokuthi inethiwekhi yakho ihlala ithembekile futhi iphephile.
Okokuqala, kufanele ubheke imvelo. Izimboni zivame ukuba nothuli, uwoyela, nokudlidliza. Lezi zingalimaza izintambo ezijwayelekile. Udinga izintambo ezinamajakhethi aqinile futhi ngezinye izikhathi nezikhali ezengeziwe. Izintambo zezikhali zivikela imicu ezintweni ezichotshozwayo nezibukhali. Aphinde avimbe amagundane ukuthi angahlafuni ngentambo.
Okulandelayo, cabanga ngokuphepha. Izimboni eziningi zinamakhodi aqinile omlilo. Kufanele ukhethe izintambo ezinamajakhethi amelana nomlilo futhi angakhiphi intuthu enobuthi. Amajakhethi e-LSZH (Low Smoke Zero Halogen) asebenza kahle kulezi zindawo. Basiza ukugcina abasebenzi bephephile ngezikhathi eziphuthumayo.
Udinga futhi ukuhlela imizila yekhebula lakho. Zama ukugwema izindawo ezinethrafikhi yezinyawo eziphakeme noma lapho ama-forklift ehamba khona. Sebenzisa amathreyi ekhebula noma ama-conduits ukuze ungafaki izintambo phansi. Lokhu kuzivikela ekulimaleni futhi kwenza ukulondolozwa kube lula.
Nalu uhlu lokuhlola olulula lokufakwa kwakho kwemboni:
- Khetha amakhebuli ezikhali ukuze uthole ukuvikelwa okwengeziwe.
- Khetha amajakhethi e-LSZH ukuze uvikeleke emlilweni.
- Sebenzisa amathreyi ekhebula noma amapayipi omzila.
- Lebula iziphetho zombili zekhebuli ngayinye.
- Hlola uxhumano ngalunye ngaphambi kokuthi uqede.
| Isici | Kungani Kubalulekile Embonini | Ongakukhetha |
|---|---|---|
| Izikhali | Ivikela ekuchosheni/emagundwaneni | Ikhebula lezikhali |
| Ijacket Material | Ukumelana nomlilo namakhemikhali | Ijakhethi ye-LSZH noma i-PE |
| Umzila | Ugwema umonakalo kanye nezingozi | Amathreyi ekhebula/amapayipi |
| Ukulebula | Ilula ukuxazulula inkinga | Sula amalebula |
Ithiphu:Njalo hlola amakhodi okuphepha endawo ngaphambi kokuthi uqale ukufaka kwakho. Lokhu kukusiza ukuthi ugweme izinkinga kamuva.
Ukufakwa okuhlelwe kahle kugcina inethiwekhi yakho isebenza ngisho nasezilungiselelweni zezimboni ezinzima. Wonga isikhathi nemali ngokuvimbela umonakalo kanye nesikhathi sokuphumula.
Uhlu Lokuhlola Lokukhetha Ikhebula Yezinjongo Eziningi
Isinyathelo Ngesinyathelo Umhlahlandlela Wesinqumo
Ungenza ukukhetha okufanele kuphrojekthi yakho ngokulandela uhlu lokuhlola olulula. Lo mhlahlandlela ukusiza ukuthi uhlale uhlelekile futhi uzethemba njengoba ukhetha i-Multi Purpose Break-out Cable yakho.
- Faka ohlwini Imigomo Yakho Yephrojekthi
Bhala phansi ukuthi yini ofuna ikhebula lakho yenze. Cabanga ngesivinini, ibanga, kanye nenani lamadivayisi. - Hlola Imvelo Yokufaka
Bheka ukuthi uzoyifaka kuphi ikhebula. Ingabe isendlini, ngaphandle, noma endaweni enzima? Lesi sinyathelo sikusiza ukuthi ukhethe ibhantshi elilungile nezikhali. - Khetha Uhlobo lweFiber
Nquma ukuthi udinga i-singlemode yamabanga amade noma i-multimode ukuze uthole imigijimo emifushane. - Khetha Uhlobo Lwesixhumi
Qondanisa isixhumi nezinto zakho zokusebenza. I-LC, SC, ne-MTP® yizinketho ezivamile. - Khetha I-Fiber Count
Bala ukuthi mangaki amadivayisi owadingayo ukuze uxhume. Khetha ikhebula elinemicu eyanele okwamanje nekusasa. - Buyekeza Ukuthobela Nokuphepha
Qiniseka ukuthi ikhebuli ihlangabezana namakhodi endawo kanye namazinga omkhakha. - Hlela Ukukhula
Cabanga ngezidingo zesikhathi esizayo. Kuhlakaniphile ukukhetha ikhebula elingaphatha amadivayisi amaningi kamuva.
Ithiphu:Sebenzisa lolu hlu lokuhlola ngaphambi kokuthenga. Kukusiza ukuthi ugweme ukuphuthelwa imininingwane ebalulekile.
Amaphutha Avamile Okufanele Uwagweme
Abantu abaningi benza amaphutha alula lapho bekhetha izintambo. Ungazigwema lezi zinkinga ngokufunda kwabanye.
- Ukuziba Imvelo:
Abanye abasebenzisi bakhetha ijakhethi engalungile noma izembatho zempi ezeqayo. Lokhu kungaholela ekulimaleni noma ezingozini zokuphepha. - Ukukhetha uhlobo olungalungile lwe-Fiber:
Ukusebenzisa i-multimode kumabanga amade kubangela ukulahleka kwesignali. Hlala uqondanisa uhlobo lwefayibha nezidingo zakho. - Ukweqa Ukuthobela:
Ukweqa ukuhlolwa kokuphepha kungaphula imithetho yendawo futhi kubeke abantu engozini. - Izidingo Ezingalindelekile Zesikhathi esizayo:
Ukukhetha ikhebula elinemicu embalwa kakhulu kukhawulela ukukhula kwenethiwekhi yakho.
Qaphela:Hlola kabili ukukhetha kwakho. Ukuhlela okuncane konga isikhathi nemali kamuva.
Ukubonisana nochwepheshe bezixazululo zekhebula le-Multi Purpose Break-out
Nini Ukufuna Iseluleko Sochwepheshe
Ungase uzizwe uqiniseka ngokukhetha izintambo zamaphrojekthi amancane. Ngemisebenzi emikhulu noma eyinkimbinkimbi, kufanele ukhulume nochwepheshe bezintambo. Ochwepheshe bakusiza ukuthi ugweme amaphutha abizayo. Bayazi izindinganiso zakamuva futhi bangakuqondisa emithethweni ekhohlisayo. Uma ngabe iphrojekthi yakho ibandakanya izakhiwo eziningi, amabanga amade, noma amakhodi okuphepha akhethekile, kufanele ucele usizo. Futhi uyazuza eselulekweni sochwepheshe lapho udinga ukuxhuma izinhlobo ezihlukene zesisetshenziswa noma uhlelo lokukhula kwesikhathi esizayo.
Ithiphu:Uma uzizwa ungaqiniseki nganoma iyiphi ingxenye yohlelo lwakho lwekhebula, xhumana nochwepheshe kusenesikhathi. Lesi sinyathelo sikongela isikhathi nemali.
Ukubhekana Nezimfuneko Eziyingqayizivele noma Eziyinkimbinkimbi
Amanye amaphrojekthi anezidingo ezikhethekile. Ungase udinge izintambo ezisebenza esimweni sezulu esibi, ukumelana namakhemikhali, noma ukungena ezindaweni ezimpintshana. Kwesinye isikhathi, kufanele uhlangabezane namakhodi omlilo aqinile noma usekele isivinini sedatha ephezulu kakhulu. Ochwepheshe bangaklama i-Multi Purpose Break-out Cable efana nezidingo zakho ngqo. Bakusiza ukuthi ukhethe uhlobo olulungile lwefayibha, isixhumi, nebhantshi. Baphinde baqinisekise ukuthi izintambo zakho zidlula konke ukuhlolwa kokuphepha nekhwalithi.
Isixazululo sangokwezifiso ngokuvamile sisho ukufaka okulula nokusebenza okungcono. Uthola amakhebuli alingana nendawo yakho futhi asekela imigomo yakho yenethiwekhi. Le ndlela futhi yenza ukuthuthukiswa okuzayo kube lula.
Isimo Sesicelo: Isixazululo Sekhampasi Yenyuvesi Yangokwezifiso
Ikhampasi yasenyuvesi ivamise ukuba nezakhiwo eziningi namalebhu. Indawo ngayinye ingase idinge isivinini senethiwekhi esihlukile nezici zokuphepha. ENyuvesi yaseCapilano, isisombululo sekhebula ngokwezifiso saletha intuthuko enkulu. Ngaphambi kokuthuthukiswa, abasebenzi basebenzise mayelanaAmamitha angu-1200 amakhebuli amade amade. Ukusetha bekumoshekile futhi kunzima ukukuphatha. Ngemva kokushintshela kumakhebuli aphuma ngokwezifiso, ayedinga kuphela amamitha angu-200 ezintambo ezifinyeziwe.
Nali ithebula elibonisa izinguquko:
| I-Metric/Aspect | Ngaphambi Kwesixazululo Esijwayelekile | Ngemuva kokuqaliswa eCapilano University |
|---|---|---|
| Inombolo yobude bezintambo zokuchibiyela | ~amamitha angu-1200 wezintambo zokuchibiyela zamamitha angu-3-4 | Amamitha angu-200 wezintambo zethusi ezingu-28 AWG (ubude obungama-30 cm) |
| Patch iphaneli bese ushintsha isakhiwo | Ishintsha ngezansi, amaphaneli wokuchibiyela phezulu | 48-port Keystone Patch Panels ngenhla 48-port switch |
| Ukuhlonza i-VLAN | Akukho ukubhala ngemibala, ukulandela ngomkhondo okwenziwa ngesandla | Izintambo ezinekhodi enemibala yama-VLAN ukuze uthole i-ID ebonakalayo esheshayo |
| Isikhathi sokumisa kabusha ukuhambisa elebhu | Isigamu sosuku lomsebenzi ngabasebenzi abaningi | Ihora elingu-1 ngesisebenzi esi-1 |
| Ukusebenza kahle kokuxazulula izinkinga | Isikhathi eside ngenxa yekhebula eliyinkimbinkimbi | Isikhathi esincishisiwe ngenxa yokuhlonza ikhebula elicacile |
| Ukuphathwa kwenethiwekhi | Isakhiwo esiyinkimbinkimbi nesiminyene | Isakhiwo esihlanzekile esinokulandeleka kanye ne-plug-and-play RJ45 |
Ungabona ukuthi ikhambi lekhebula le-Multi Purpose Break-out langokwezifiso lenze inethiwekhi yaphathwa kalula. Abasebenzi baqede ukunyakaza futhi balungisa ngokushesha. Ukusetha okusha nakho kubukeke kuhlanzekile futhi kuphephe kakhudlwana. Lesi sibonelo sibonisa ukuthi iseluleko sochwepheshe namakhebuli wangokwezifiso angakusiza kanjani ufinyelele imigomo yakho yephrojekthi.
Ungakwazi ukuhlonza i-Multi Purpose Break-out Cable ehamba phambili ngokulandela inqubo ecacile. Qala ngokubhala imigomo yephrojekthi yakho futhi uhlole indawo ezungezile. Khetha uhlobo olufanele lwefayibha, isixhumi, nebhantshi. Qondanisa isici ngasinye nezidingo zakho. Sebenzisa uhlu lokuhlola ukuze uhlale uhlelekile. Ngamaphrojekthi ayinkimbinkimbi, khuluma nochwepheshe noma abahlinzeki. Le ndlela ikusiza ukuthi wakhe inethiwekhi ephephile nethembekile.
FAQ
Iyini i-Multi Purpose Break-out Cable?
I-Multi Purpose Break-out Cable iyikhebula le-fiber optic elinemicu eminingana, ngayinye ebhantshini layo. Ungayisebenzisela ukusethwa kwenethiwekhi okuningi. Kwenza ukufakwa kube lula futhi isekela izixhumi ezihlukene.
Ngazi kanjani ukuthi yiluphi uhlobo lwefiber okufanele ngilukhethe?
Kufanele ukhethe i-singlemode fiber yamabanga amade nesivinini esikhulu. Khetha i-multimode fiber ngokugijima okufushane kanye nezindleko eziphansi. Hlola ibanga nesivinini sephrojekthi yakho ngaphambi kokuthi unqume.
Kungani impahla yejacket ibalulekile?
Izinto zejakhethi zivikela ikhebula lakho emlilweni, emanzini, nakumakhemikhali. Ukuze usebenzise endlini, khetha i-LSZH noma amajakhethi anesilinganiso se-plenum. Ngezindawo ezingaphandle noma ezinokhahlo, khetha amajakhethi e-PE noma ahlomile. Ijakhethi elungile igcina inethiwekhi yakho iphephile.
Ngingakwazi ukufaka lezi zintambo ngokwami?
Ungakwazifaka lezi zintambouma unamakhono enethiwekhi ayisisekelo. Kumaphrojekthi amakhulu noma ayinkimbinkimbi, kufanele ubuze uchwepheshe. Lokhu kukusiza ukuthi ugweme amaphutha futhi kugcine inethiwekhi yakho isebenza kahle.
Yiziphi izitifiketi okufanele ngizibheke?
Bheka izitifiketi ze-UL, IEC, ne-RoHS. Lokhu kubonisa ukuthi ikhebuli yakho ihlangabezana namazinga okuphepha nekhwalithi. Ngaso sonke isikhathi hlola idatha yedatha noma ucele ubufakazi bomphakeli wakho.
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Isikhathi sokuthumela: Jun-24-2025