Izinhlobo zezixhumi zefayibha ziyindlela eyinhloko yokuxhumanisa izintambo ze-fiber optic zokudlulisa idatha. Zonke zinephrofayili ehlukile kanye nendlela yokukhiya ekhonza izinjongo ezithile ekucushweni kwenethiwekhi. Izixhumi ze-SC, LC, ST kanye ne-MTP yizona ezivame kakhulu, ngayinye inamakhodi ombala asobala kanye nezenzo zokusunduza-ukudonsa noma zokujika-ukuvala. Sikhetha eyodwa ngokuya ngesivinini, isikhala kanye nokulula. Izixhumi ze-LC, isibonelo, zenza kube lula ukulondoloza izindlu ezindaweni eziminyene, kuyilapho i-MTP iyithikithi ezikhungweni zedatha ezinkulu. Nokho, izixhumi ezenziwe kahle zigcina amanethiwekhi eshesha kakhulu futhi ezinzile ngokunciphisa ukulahleka kwesiginali. Inhliziyo ichaza ukuthi lezi zinhlobo zisebenza kanjani nokuthi kufanele zisetshenziswe nini ukuze kutholakale imiphumela emihle yephrojekthi.

Ukwakheka Kwesixhumi Se-Fiber

Isixhumi sefayibha senziwe ngezingxenye ezine eziyinhloko: i-ferrule, umzimba, indlela yokuxhuma, kanye namabhuzu. Ingxenye ngayinye inegalelo elikhulu endleleni isixhumi esivumelanisa ngayo, sivikele, futhi sixhumanisa ngayo iziphetho zefayibha. Umklamo nezinto zokwakha ezifanele kuqinisekisa ukuthi isixhumi sisebenza kahle futhi simelana novivinyo lwesikhathi, ikakhulukazi ngenani elikhulu lezinhlobo zefayibha kanye nezinhlelo zokusebenza emhlabeni jikelele.

I-Ferrule

I-ferrule ingumphefumulo wesixhumi. Ivikela i-fiber futhi ivumelanise ukuphela kwe-fiber ngokunemba kwezinga le-micron. Ama-ferrule avame ukuba yi-ceramic yama-fiber e-single-mode, kodwa uzobona insimbi noma ipulasitiki yezinhlobo ze-multimode. Indaba yezinto ezibonakalayo ibalulekile ngoba i-ceramic inciphisa ukuncishiswa kwesignali, igcina idatha icacile futhi icacile. Akuwona wonke ama-ferrule adalwe ngokulinganayo, noma — izixhumi ze-SC zisebenzisa i-ferrule engu-2.5mm, kodwa izixhumi ze-MU zine-ferrule encane ye-ceramic engu-1.25mm. Ubuso bokuphela kwe-ferrule bungaba buyisicaba, buyindilinga, noma bube yi-engile. Lezi zinhlobo—i-PC, i-UPC, noma i-APC polish—zinciphisa kokubili ukulahlekelwa kokufakwa kanye nokubonakaliswa kwangemuva. I-ferrule ehambisana kahle ihumusha ekulahlekelweni okuncane, ukusebenza okungcono — okubalulekile nge-fiber ye-single-mode, lapho ukungalungi okuncane kungadala inhlekelele.

Umzimba

Umzimba wesixhumi ufana negobolondo eliqukethe i-ferrule kanye ne-fiber. Abaklami bakhetha ipulasitiki eqinile noma izinsimbi ukuze balondoloze ukuqina komzimba kanye nokufaneleka ezindaweni ezinzima, njengezindawo zokuxhumana zangaphandle noma zezimboni. Ezinye izidumbu zigobile noma zigobile ukuze kube lula ukuzibamba, okuwusizo uma ugqokwe amagilavu ​​noma ucindezelwe ekhabetheni eliqinile. Umzimba uvikela i-fiber othulini nasema-bangs, uyigcina iphephile. Izitayela zesixhumi ezifana ne-ST, i-SC noma i-LC zinezidumbu ezakhiwe ukuze zivumelane nezidingo zazo zokukhiya nokuphatha. Ukwakheka komzimba nezinto zokwakha kungasiza ngisho nesixhumi ukuthi sisinde esimweni sezulu esibi noma ezindaweni ezidlidliza kakhulu.

Ukuhlangana

Ukuxhumanisa kwenza isixhumi sibe lula ukusisebenzisa. Lena ingxenye exhumanisa izixhumi ezimbili, ezivumela ukuthi zihlangane noma zivuleke uma kudingeka. Izixhumi ezithile, njenge-ST, zisebenzisa umklamo wesikulufu ukuqinisekisa ukubamba okuzinzile, kanti ezinye, njenge-SC, zisebenzisa i-push-pull latch ukuze kusheshiswe futhi kube lula. Kunemiklamo ye-press-tab, njengasezixhumini ze-FDDI, ezikuvumela ukuthi ukhulule isixhumi ngokucindezelwa. Indlela isixhumi esihlangana ngayo ithinta ukuqina koxhumano kanye nekhono laso lokuhlala endaweni yaso, noma ngabe sicindezelwe. Akuwona wonke ama-coupling afanela wonke ama-connector, ngakho-ke izinhlobo ezifanayo zibalulekile ekuhleleni okuphephile. Ama-ferrule amabili endlini eyodwa, njengezixhumi ze-FDDI, aletha izinga elengeziwe lobunzima nokuqina.

Umhlahlandlela Wezinhlobo Zezixhumi Ze-Fiber

Izixhumi zefayibha zixhuma izintambo ezinhlelweni futhi zinegalelo elikhulu endleleni ulwazi oluhamba ngayo kahle. Zikhona ngezinhlobo eziningi ukuze zivumelane nezidingo ezahlukahlukene, kusukela ezikhungweni zedatha ezisheshayo kuya ezindaweni ezingaphandle ezinzima. Ukwazi izinhlobo zazo kwenza kube lula ukuthola okulungele noma yimuphi umsebenzi.

| SC | I-Telecom, ama-LAN | 2.5 mm | Ukufakwa okulula | Okuluhlaza okwesibhakabhaka/okwesibhakabhaka |

| ST | I-Legacy telecom | 2.5 mm | Iqinile, i-twist-lock | Imnyama/i-Beige |

| I-FC | Ilebhu/ukuhlolwa, ifa | 2.5 mm | Intambo evikelekile | Okuluhlaza okwesibhakabhaka/oluhlaza okotshani |

| MPO/MTP | Ukuminyana okuphezulu, ama-DC | 2.5 mm | I-Multi-fiber | Emnyama/Emanzi |

| MU | Okuncane | 1.25 mm | Okuncane | Oku-beige/Okuluhlaza okwesibhakabhaka |

1. Amahhashi Omsebenzi Anamuhla

Izixhumi ze-LC ne-SC – izithwali ezijwayelekile zamanethiwekhi asheshayo nawesimanje. I-ferrule encane ye-LC engu-1.25 mm ihlangana kahle kakhulu, ithatha indawo encane kuma-rack aminyene. Izixhumi ze-SC zisebenzisa i-push-pull snap elula, eyenza kube lula ukuzixhuma nokuzikhipha — ngisho nasezindaweni ezinkulu noma ezindaweni okunzima ukuzifinyelela. Zombili zisebenza ku-fiber yemodi eyodwa kanye ne-multimode, zimboza konke kusukela ekusebenzeni kwehhovisi okufushane kuya emigqeni yokudonsa ende. Izikhungo zedatha kanye namabhizinisi akhetha lezi ngenxa yokuthembeka kwazo kanye nokubhala imibala okusobala—oluhlaza okwesibhakabhaka kwe-UPC, oluhlaza okwe-APC, oluhlaza okwe-beige kwe-multimode. Ukuhlanza, okuhlala kuyimfuneko, kuyashesha: i-wipe engena-lint alcohol igcina izimpawu zicacile.

2. Izindinganiso Zefa

Izixhumi ze-ST kanye ne-FC zazixhumene umhlaba wonke ngaphambi kokuba kuvele izitayela ezintsha. Idizayini ye-ST yokukhiya okujiyile, eyayitholakala kakhulu ngawo-80s kanye nawo-90s, iyaqhubeka nokuvela emakamelweni e-telecom akudala. Izixhumi ze-FC, izintambo zesikulufu, zibamba ngokuqinile emalabhorethri lapho ukuzinza kubalulekile khona. Zonke lezi zisebenzisa i-ferrule enkulu engu-2.5 mm. Zisabalwa ekwakhiweni kwe-legend, lapho ukushintshela ku-LC noma ku-SC kuyisikhathi sokungasebenzi kanye nezindleko. Ukuthuthukiswa kubangela izinhlungu zekhanda—ama-adaptha, izintambo ezintsha, ngezinye izikhathi ngisho nokudonsa imigqa emidala—kodwa ngezinye izikhathi kuyadingeka ukuze kusebenze noma kube nobuningi.

3. Abanqobi Abanobuningi Obuningi

Izixhumi ze-MPO ne-MTP zisebenza kahle ezimweni lapho igumbi lilinganiselwe futhi ijubane libaluleke kakhulu. Lezi zixhumi zingaxhuma imicu efinyelela ku-24 emzimbeni owodwa okwenza zaba yinto ebalulekile ezikhungweni zedatha ezinkulu kanye namakamelo okuxhumana. Zisusa ukuxinana kwe-snip, zisheshise ukufakwa futhi zonge i-fiber ngayinye uma usebenzisa amakhulu ezixhumanisi. Ukuzihlanganisa nemishini yakudala kungaba yinselele, kodwa ama-adapter enza kube lula ukuguquka. Zitholakala nge-simplex kanye ne-duplex ukuze kwakhiwe ngendlela evumelana nezimo.

4. Abasunguli Abancane

Izixhumi ezincane ezifana ne-LC kanye ne-MU ziguqula umhlaba wefayibha ngokunciphisa okungenzeka. Zikhanya kumagajethi amancane, amaseva amancane noma ama-rack aqinile. Isixhumi se-MU, isibonelo, cishe siyingxenye yobukhulu be-SC, kodwa asinciphisi isivinini noma ikhwalithi yesiginali. Abanye besaba ukuthi okuncane kulingana nokungaqinile, kodwa ngothando olufanele, ziphumelela kakhulu. Izinkampani eziningi ziye zaphendukela ezinkethweni ezincane ukuze zilingane emigqeni eminingi, endaweni encane.

5. Izixazululo Ezikhethekile

Ezinye izinhlelo zokusebenza zidinga izixhumi ezenzelwe ukumelana nokushisa, ukushaqeka noma umswakama. Ezibhedlela, izixhumi ezikhethekile zilwa namagciwane kanye nokubulala amagciwane. Emiseleni, izixhumi zempi zinompompi wedatha othulini nasemvuleni. Thatha isixhumi se-MIL-SPEC, isibonelo—esiqinile, esivalwe, futhi esilula ukusibamba. Lezi zisebenzisa izinto zokwakha kanye namafomu aklanyelwe umsebenzi—imizimba yensimbi, ama-ferrule aqinile, kanye nama-coupling aqinile. Kulokhu, ukuqina nokusebenza okuphindaphindwayo kubaluleke kakhulu. Ukuthembeka akuyona into ehlukile, kuyinto evamile.

Kungani Uhlobo LwesiPolish Lubaluleke Kakhulu

Uhlobo lwesiPolish aluyona nje into engavamile—lunquma ukuthi izinhlobo zesixhumi sefayibha zimelana kangakanani nokukhombisa ukulahleka kanye nokukhanya kwangemuva. Ukukhetha uhlobo lwesiPolish olufanele kungabonisa umehluko phakathi kokudluliselwa okuqinile, okuthembekile kanye nokuyeka okubi kakhulu. I-polish ngayinye ayithinti nje kuphela ukusebenza kwayo, kodwa ukusebenzisana kwayo nokukhanya nokulingana nobuso befayibha kuthinta isikhathi eside sesixhumi. Izinhlobo zesiPolish zibalulekile ekuvumelaneni, ikakhulukazi lapho zibhekene nemicu yemodi eyodwa kanye nemodi eminingi.

I-PC Polish

1. Ngakolunye uhlangothi, i-PC (Physical Contact) polish idonsa iziphetho zefayibha ndawonye ngesimo sedome encane, ukuze ama-cores athinte ngesikhala esincane somoya. Lolu hlobo lunciphisa ukukhanya okubukiswayo emuva emthonjeni, lugcina ukubonakaliswa kwangemuva cishe ku--40dB. Isimo sedome sivikela umongo ekungcoleni nasekuklwebheni, okusiza ngokuphila isikhathi eside.

2. I-PC polish isusa ukukhanya kwangemuva. Uma imicu emibili ixhumene kahle, amathuba okukhanya ayancipha okukhanya ebusweni besixhumi bese kubuyela emuva ku-laser noma ku-LED. Lokhu kwenza kube nokudluliswa kwesignali okulinganayo, ikakhulukazi ngesikhathi esifushane.

3. Ku-fiber ye-multimode, izixhumi ezipholishiwe nge-PC zimi kahle ngoba zigcina ukulahlekelwa okuncane kokufakwa. Ukukhanya kudlulisa kusuka ku-fiber kuya ku-fiber ngaphandle kwamandla amaningi ahlakazekile lapho kuhlangana khona.

4. I-PC polish ivame ukusetshenziswa kuma-LAN, izikhungo zedatha kanye nalapho kukhona khona ukusebenza kwe-fiber emfushane kuya kwephakathi. Ilungele kahle izintambo ze-multimode kanye nezinhlelo zokusebenza eziningi zokuxhumana ezijwayelekile.

I-UPC Polish

I-UPC (Ultra Physical Contact) polish ithatha ukupholisha kakhulu. Ubuso bayo bubushelelezi kakhulu futhi indawo yokuthinta iqinile. Lokhu kusiza ekunciphiseni ukulahlekelwa kokubuya kakhulu, ngokuvamile kube cishe ku--55dB. Izixhumi ze-UPC zilungele izixhumanisi zemodi eyodwa yebanga elide lapho ikhwalithi yesignali ibaluleke khona. Ukupholisha okwengeziwe kubangela ukuthi isignali ibuyele emuva kancane futhi ngaleyo ndlela kube isixhumanisi esihlanzekile nesiqinile.

Izixhumi ze-UPC zikhiqizwa kusetshenziswa izihlungi ezithambile kanye nezinyathelo zokupholisha eziningi kune-PC, okuqinisekisa ukuthi zonke izixhumi zibukeka zifana. I-UPC polish idlula i-PC emsebenzini we-singlemode, kodwa hhayi i-APC lapho ukubuyisa emuva kufanele kube cishe yi-zero.

I-APC Polish

Ngakolunye uhlangothi, i-APC (Angled Physical Contact) polish isika ubuso bokuphela kwefayibha nge-engeli engu-8°. I-slant iqondisa noma yikuphi ukukhanya okukhanyayo ku-cladding, hhayi emuva emthonjeni. Lokho kuhumusha ukubonakaliswa kwangemuva okungu--60dB noma ngaphansi—okuphelele emisebenzini yesivinini esikhulu, ye-bandwidth ephezulu. Ukuma kwe-engeli kuyinzuzo enkulu kumanethiwekhi e-CATV, FTTx kanye ne-wavelength-division multiplexing (WDM) lapho ngisho nokubonakaliswa okuncane kakhulu kungaphazamisa isignali.

Izixhumi ze-APC zokucushwa zidinga ukunakwa okwengeziwe. I-engeli kufanele ibe nembe, futhi isixhumi asikwazi ukujikeleza ngesikhathi sokufakwa. Uma ungakwenzi kahle, ulahlekelwa yinzuzo ye-polish futhi kungenzeka ulimaze i-fiber.

Indlela Yokukhetha Isixhumi Sakho Se-Fiber

Ukukhetha isixhumi sakho sefayibha akukhona nje ukuxhuma izintambo, kumayelana nokudala ingqalasizinda esekela umbono wakho namuhla futhi ehlala isikhathi eside. Kuncike endaweni yenethiwekhi yakho, izinhlelo zokunwetshwa kwesikhathi esizayo, kanye nohlobo lwefayibha oyisebenzisayo. Nasi uhlu lokuhlola oluzokuqondisa inqubo: qonda uhlelo lwakho lokusebenza, hlola ukuhambisana kwesixhumi, cabanga ngesikhala kanye nobuningi, buyekeza imigomo yokusebenza, hlela izidingo zesikhathi esizayo, futhi njalo ucabangele ukuthi ukufakwa nokuhlanzwa kulula kangakanani.

Isicelo Okokuqala

Qala ngokucabanga ukuthi uzozisebenzisa kuphi futhi kanjani izixhumi. Isibonelo, ngenethiwekhi esekela isixhumanisi sedatha esiqondile sendlela eyodwa, izixhumi ze-simplex zanele. Ukuze uthole ukuxhumana okuqondile, khetha izixhumi ezimbili. Udinga ukwazi ukuthi i-fiber yakho iyimodi eyodwa (9 µm core yamabanga amade) noma imodi ye-multimode (50/125 µm noma 62.5/125 µm yezixhumanisi ezimfushane). Ingabe inethiwekhi yakho izohlala endaweni ehlanzekile, elawulwayo noma ingabe izixhumi zizovezwa othulini noma ekudlidlizeni? Izimo ezinzima zingadinga izixhumi eziqinile, njenge-SC noma i-ST. Faka isixhumi sakho ezingeni lekhebula lakho—ukusebenzisa usayizi ongalungile kungalimaza ikhwalithi yesiginali. Qiniseka ukuthi ucabangela ukwakheka kwenethiwekhi yakho kuqala ngalokho okuhambisana kahle.

Izidingo Zobuningi

Izinhlelo ezidinga ukuxhumeka kwabantu abaningi, njengezikhungo zedatha, ziyazidinga ezindaweni ezincane. Yilapho izixhumi ezincane ezifana ne-LC zenza khona umlingo wazo. Zigcina isikhala futhi zenze kube lula ukuphathwa kwekhebula. Ngobuningi obukhulu, kungaba nzima ukufinyelela izixhumi ukuze zihlanzwe noma zishintshwe. Cabanga ukuthi uzozishintsha kangaki noma uzihlanze. Kuma-racks e-telecom noma ama-backbone ebhizinisi, ubuningi bungaba yisici esinqumayo.

Imigomo Yokusebenza

Ikhwalithi ibalulekile. Kungakhathaliseki ukuthi isixhumi siyini, esingesihle sizophazamisa inethiwekhi yakho. Izixhumi ezihlanzekile azibangeli ukulahlekelwa noma isikhathi sokungasebenzi. Khetha lezo ezilula ukuzigcina zihlanzekile futhi zifanelane nezinhloso zakho zedatha. Uma ulindele isivinini esiphezulu maduze nje, khetha izixhumi ezinokusekelwa kwesivinini esiphezulu.

Ukuqinisekisa Ikusasa

Khetha izixhumi ezihambisana nobuchwepheshe obusha. I-Modularity nayo iyasebenza – ungashintsha noma uthuthukise izingxenye ngaphandle kokwakha kabusha inethiwekhi yonke. Uma ukholelwa ukuthi inethiwekhi yakho izokhula, khetha izixhumi ezikhula ngayo. Yakha umthamo owengeziwe namuhla, ukuze ungadingi ukuxhuma kabusha kusasa. Ungalokothi ucabange ukuthi izixhumi zizosebenza kokubili ezidingweni zanamuhla kanye nezithuthukisi zakusasa.

Izici Ezingabonakali Ekusebenzeni Kwesixhumi

Ukusebenza kwesixhumi sefayibha kuthonywa yizici eziningi kunalokho okungaboniswa yizici ezisephepheni. Ukusebenza kwangempela kuyinhlanganisela yokucindezeleka kwemvelo, amasu okufaka kanye nokugcinwa kwempilo yonke. Ngisho nezinqumo ezincane kanye nemikhuba kungaguqula hhayi nje izindleko kodwa nokuthembeka kwenethiwekhi.

Umthelela Wezemvelo

Ukushintshashintsha kwezinga lokushisa kubeka izixhumi esivivinyweni nsuku zonke. Iningi lezixhumi zefayibha kumele liqhubeke nokusebenza kusukela ku--40°C kuya ku-+70°C. Izinhlobo ezithile, njengalezo ezenzelwe ukusetshenziswa ngaphandle noma kwezimboni, zimelana nalezi zimo ezibucayi ngempumelelo enkulu. Umswakama ungenye futhi isitha esiyimfihlo. Umswakama emoyeni ungangena futhi wonakalise amandla esignali, ikakhulukazi ezindaweni ezinomswakama njalo.

Uthuli luyingozi kakhulu kunalokho ocabanga ngakho. Ukuncipha kwalo, okungabonakali, kungamisa inethiwekhi. Yingakho izikhungo eziningi zedatha zisebenzisa amaphaneli avaliwe noma izivalo zothuli. Ezindaweni ezinomoya, ezinesihlabathi noma ezinokungcola kwedolobha, izixhumi eziqinile noma izindlu ezingangenisi isimo sezulu kuyisinqumo esihlakaniphile. Lezi zinyathelo ezincane zigcina izixhumi ziphephile kulokho obekungabhidliza impilo yazo yokusebenza.

Ikhono Lokufaka

Ukuxhumana okuhle kuqala ngesandla esizinzile kanye neso elijwayele. Amaphutha afana nokulungiswa kwefayibha okungekuhle, ukucindezela kokupholisha ngokweqile noma ukungahlolisisi kokugcina kungabangela ukulahlekelwa okuphezulu kokufakwa kanye nokulahlekelwa okubi kokubuya. Lawa maphutha awaveli ngokushesha, kodwa angadonsela phansi inethiwekhi ngesikhathi esilandelayo.

Abafaki abaqeqeshwa ngamathuluzi namasu amasha benza umsebenzi ongcono. Abanye banikeza izifundo ezimfushane eziku-inthanethi noma amalebhu okusebenza ngezandla. Kuhle ukukhokhela uchwepheshe. Ukunciphisa izinto zobuciko kubiza izinkulungwane zezisebenzi isikhathi sokuphumula kanye nokugcoba ngebhekoni.

Ukuziphatha Kokuhlanza

Ukuhlanzeka akunakuphikiswa. Iningi lokwehluleka kwefayibha lingabangelwa ukungcola noma uwoyela obekwe esicongweni sesixhumi. Amanye amapeni okuhlanza alula, ama-wipe angena-lint kanye ne-isopropyl alcohol kungagcina izingxenye zihlanzekile. Amanye asezingeni eliphezulu azohlola ngisho nothuli olungabonakali.

Ngisho nokuhlanza okungafanele kungabangela ukulahlekelwa okwengeziwe, amandla okudonseka noma ukuphuka! Umkhuba wokuhlanza ohleliwe, owenziwa ngaphambi kwe-plug-in ngayinye, ugcina ukulahlekelwa kwesignali kungaphansi kuka-0.5 dB kanye nokulahlekelwa kokubuyisela okungaphezu kuka-25 dB. Ukuze kusebenze kahle, amaqembu aqhubeka nokuhlanza ngendlela evamile, hhayi nje ukusabalalisa.

Amathuluzi Abalulekile Nemikhuba Emihle Kakhulu

Ukukhetha amathuluzi afanele kanye nemikhuba emihle kubalulekile ekufinyeleleni imiphumela emihle ngezixhumi zefayibha. Kuvimba ukulimala, kugcina amanethiwekhi esesimweni esihle, futhi ekugcineni konga isikhathi. Ngaphambi kokuba uqale, khumbula lezi zinto ezibalulekile:

• Ububanzi bokuhlola bokuhlola iziphetho zesixhumi

• Ikhithi yokuhlanza enezindwangu zokuhlanza ezingenayo i-lint, i-solvent kanye nezinti zokuhlanza

• I-cleaver eqondile kanye ne-fiber strippers

• Izivalo zokuvikela kanye nezembozo zothuli

• Ibhokisi lokugcina lamathuluzi nezixhumi ezisele

• Izinto zokupholisha zezinhlobo ezahlukene zokupholisha (i-PC, i-UPC, i-APC)

• Amathuluzi okugoqa i-Ferrule

• Izinto zokufaka amalebula ukuze kube lula ukulandelela

Izikali Zokuhlola

Izikopu zokuhlola zibalulekile ekuhloleni i-end connector ye-fiber. Zithola ukungcola, imihuzuko, kanye nama-chips angavimbela ukukhanya noma ukonakalisa ukuxhumana. Sebenzisa isikopu ngaphambi kokufaka ukuze ubambe izinkinga kusenesikhathi—ukukusindisa ekuxazululeni izinkinga ngemuva kokuba inethiwekhi ibukhoma. Izikopu eziphathwa ngesandla, izikopu zedijithali ezibonisa izithombe esikrinini, kanye nezizenzakalelayo ezikunikeza isilinganiso sezixhumi. Ukuhlolwa okuvamile kwezikopu kuyisihluthulelo sokugcina isivinini senethiwekhi esisheshayo nokuvimbela isikhathi sokungasebenzi esibizayo.

Amakhithi Okuhlanza

Ikhithi yokuhlanza esezingeni eliphezulu kufanele ibe nama-wipes angena-lint, i-isopropyl alcohol noma i-solvent enconywayo, izinti zokuhlanza, umoya okheniwe, kanye nebhokisi elingenalo uthuli. Njengomthetho ojwayelekile, sebenzisa njalo ikhambi lokuhlanza elifanele namathuluzi aklanyelwe uhlobo lwesixhumi kanye nefayibha—ukusebenzisa okungalungile kungaklwebha noma kulimaze izindawo. Hlanza izixhumi ngaphambi kokuxhuma nangemva kokunqamula, ikakhulukazi kumanethiwekhi aminyene noma ezindaweni ezinothuli. Yakha ikhithi efanela impilo yakho yansuku zonke, futhi uhlole izinto ezidingekayo njalo ukuze uvimbele ukuncipha.

Amathiphu Okuphatha

Ungalokothi uthinte i-fiber connector end, noma ngabe ibonakala ihlanzekile—i-finger oil ingalimaza uxhumano. Gcina izixhumi ebhokisini elingenalo uthuli, elomile, futhi njalo uvale noma uvale izixhumi uma zingasetshenziswa. Izixhumi ezivikelayo zivimbela uthuli nokuklwebheka lapho uthutha izixhumi ukusuka endaweni kuya kwenye. Uma uthutha izixhumi ze-fiber, zigcine ezikhwameni ezigoqiwe futhi ungazivumeli ukuthi zishaye eminye imishini noma izindawo. Ukugcinwa okuphephile nokuphathwa ngokucophelela kuhamba ibanga elide ekugcineni izixhumi zisebenza iminyaka eminingi – ngisho nasezikhabetheni zenethiwekhi ezimatasa.

Isiphetho

Izixhumi zefayibha ziyingxenye eyisisekelo yokusebenza kwenethiwekhi. Zonke izinhlobo zinendima okufanele ziyidlale, kusukela ekushintsheni okusheshayo enkundleni kuya ekuxhumaneni okuzinzile ngaphakathi kwezikhungo ezinkulu zedatha. Ukukhetha isixhumi esifanele kulondoloza isikhathi futhi kugcina ubuqotho. Izinto ezincane, njengokupholisha noma uthuli, zithinta ukusebenza. Ukulingana okuphelele kuvela ekulinganiseni ngesidingo nokusebenzisa amathuluzi afanele. Izindaba zochwepheshe benethiwekhi zigcwele izinqumo ezincane ezinomthelela omkhulu, njengokuhlanzwa okulula kwesixhumi okubuyisela isixhumanisi sonke. Ukuze uthole ukuxhumana okunamandla nokulula - yazi izinketho zakho futhi ugcine imishini yakho iseduze! Ufuna inethiwekhi yakho ihlabelele! Hlola iseluleko lapha, bese wabelana ngolwazi nabanye embonini.

imibuzo ejwayelekile ukubuzwa

Yiziphi izinhlobo eziyinhloko zezixhumi zefayibha?

Izinhlobo ezinkulu zezixhumi zefayibha i-SC, i-LC, i-ST, i-FC, i-MTP/i-MPO. Zombili zinemiklamo ekhethekile kanye nokusetshenziswa ezindaweni ezahlukene zenethiwekhi.

Uhlobo lwe-polish luthinta kanjani ukusebenza kwesixhumi sefayibha?

Lezi, vele, uhlobo lwe-polish - i-UPC vs i-APC - oluthinta ukulahleka kwesignali nokubonakaliswa. Ukupholisha okuhle kunikeza isignali engcono kanye nezinkinga zokuxhuma ezincane.

Kungani kubalulekile ukukhetha isixhumi sefayibha esifanele?

Ukukhetha izinhlobo ezifanele zokuxhuma i-fiber kuqinisekisa ukusebenzisana, ukuxhumana okuzinzile kanye nokusebenza kahle kwenethiwekhi okuphezulu. Kungonga idatha elahlekile kanye nesikhathi esibizayo sokungasebenzi.

Yimaphi amathuluzi abalulekile ekufakeni izixhumi zefayibha?

Amathuluzi ayinhloko umshini wokuhlanza i-fiber, ithuluzi lokuhlubula, imakroskopu yokuhlola kanye nezinto zokuhlanza. Lawa mathuluzi aqinisekisa ukuthi ukuxhumana kunembile futhi kuhlanzekile.

Ngingazi kanjani ukuthi yiluphi uhlobo lwesixhumi sefayibha okufanele ngilusebenzise?

Cabanga ngokusetshenziswa, imishini, kanye nokusebenza okudingekayo. Bheka imininingwane yomkhiqizi kanye nezindinganiso zomkhakha njengesiqondiso.

Yiziphi izici ezinganciphisa ukusebenza kwesixhumi sefayibha?

Uthuli, ukufakwa kabi kanye nokupholisha kuzokwehlisa ukusebenza. Ukuhlolwa okufanele kanye nokuhlanza kungaqinisekisa ikhwalithi yesignali efanele.

Ingabe izixhumi zefayibha zingasetshenziswa kabusha?

Cishe zonke izixhumi zefayibha zingaphinde zisetshenziswe uma zihlanzwe kahle futhi ziphathwa kahle. Ukuguguleka noma umonakalo omkhulu kungenzeka kudinge ukushintshwa ukuze kusebenze kahle.