Ukuthatha i-fiber cable ngaphandle kokubopha i-fibers?

Ukukhupha icable yefayibha yadinga ukuthembeka okukhulu. Ngoba i-cladding yeglasini kunye ne-core ziyinkiniki kakhulu kwaye zingabonakala, kanjalo ukuchitha okuncinci okanye ukuchitha okuncinci kungazikhiqiza ukungabi nesilingo (attenuation), i-microbends, okanye ukungabi nesilingo kwesibindi ngokusebenzisa amandla okugqibela.

Ukufumana ukukhupha okucacileyo, okungabi nesilingo ngaso sonke isikhathi, kufuneka uqonde isimo secable, usebenzise izixhobo ezilungileyo, kunye nokulandela indlela yokukhupha eyenzekayo ngokuvamileyo.

1. Isimo Secable Yefayibha Yemvelo

Ngaphambi kokukhupha, kubalulekile ukubona izilayiya ezithintisa iglashe.

• Ijaketi yamphakathi (2.0mm – 3.0mm): Ilayiya yamphakathi eyinkulu yokuthintisa ngokugcwele ekuthintisa ngemiphumela yomhlaba nesikhundla sokuzimela.

• Amasiko okuzimela (Kevlar/Aramid Yarn): Amathili amahle okuzimela okuthintisa izilayiya zangaphakathi ukuze akhulule isikhundla sokuzimela.

• Itiyubhu yokuthintisa / Itiyubhu yokuzimela (900-micron): Ukuthintisa kwamaphlathi okuthintisa okwenzeka ngokudlula kwezilayiya zokuthintisa ngokugcwele.

• Ukuthintisa kwesibonelo / Ukuthintisa kwesikhalo (250-micron): Ukuthintisa kwamaphlathi okuthintisa okwenzeka ngokudlula kwezilayiya zokuthintisa ngokugcwele ukuze kuthintise ngokugcwele nokuzimela ngokugcwele.

• Igulashe yamphakathi (125-micron): Isilayili sokuqondile sokugcina umlando kumkhono ngokusebenza kwesibonelo sokubeka umlando kusukela emuva.

• Isilayili sokugcina (8.3 ku-50-micron): Isilayili esincane sokuphakama okusuka kusukela emuva kokuphakama kwenkqubo yokuthumela umlando.

Isiphetho esikhulu: Isiphetho sokuphatha kuyikuvula isilayili sokuphakama, isibuffa, nokuthi isilayili sokuphakama sokwe-250-micron ngaphandle kokuthi kubekwe isilayili sokuphakama sokwe-125-micron isilayili sokuphakama sokwe-125-micron .

2. Ukukhetha nokuhlela isithunzi esifanele

Ukusebenzisa isithunzi esifanele, esihleliwe ngokuphelele, kukhona isiphetho esikhulu kakhulu ekuvikeleni ukuthi isilayili sokuphakama sibe yisinye esincane.

Isiphumo seNkambo: Amashilipha weFayiba eNye nezikhala ezintathu

Ukuqondisa okuhle amashilipha wefayiba enye nezikhala ezintathu asikuvumela ukusishilipha konke amakhala okusebenzisa isithunzi esisodwa, esihle kakhulu:

1. Isikhala Esinkulu (Isikhala Sokuqala): Sishilipha i-jacket yekhabheli engaphezulu yezinsizakalo zokuphakama kwe-1.6mm – 3.0mm ukuze kufike ku-tube yebuffer yezinsizakalo zokuphakama kwe-900-micron.

2. Isikhala Esimadwala (Isikhala Sesibili): Sishilipha i-buffer yezinsizakalo zokuphakama kwe-900-micron ukuze kufike ku-coating yamacrylate yezinsizakalo zokuphakama kwe-250-micron.

3. Isikhala Esincane (Isikhala Sesithathu): Sishilipha i-coating yamacrylate yezinsizakalo zokuphakama kwe-250-micron ukuze kufike ku-cladding yeglas yezinsizakalo zokuphakama kwe-125-micron.

Ukuphatha Iziphumo Zokusebenzisa & Ukubheka Ukuthi Kuyaphakanyiswa

• Bheka Amaphathi: Buka ukuthi kunezinto ezingavumelekile, izinkukhu noma izinto ezizimele emaphathini okususa isithunywa ngokubona ngokwesibonelo. Amaphathi angavumelekile ayabulala isithunywa kungakhuluma ngokuphepha.

• Qinisekisa Izinhlobo Zokulinganisa: Amaphathi okususa amakhono okuhle akhuselela izinhlobo zokulinganisa ngaphakathi kwaleli: +/- 0.05 mm . Ungamsebenzisi amaphathi okususa amakhono engasalwa ngokulinganisa kusuka kwe-glass yefiber optic.

3. Umqondo Wokususa Isithunywa SeFiber Ngokulandela Izingxenye

Landela le mqondo ekhulu ukususa isithunywa ngokuphepha ngaphandle kokuthi kwenziwe izihlukaniso zemikhono.

Isinye: SUSA ISITHUNYWA SOMDLWEMDLWE NOKUTHINTA KEVLA

• Faka indawo yomkhili kwi- isikhundla esikhulu yokuthuluzela.

• Thwala amandla okukhanya ngokupheleleyo futhi yithula ngokupheleleyo ngumugqa wemkhili ukususa isikhumba sokuphakamisa.

• Sebenzisa i- Kevlar shears (amaphathi amahle okanye amaphathi amanqambo) ukukhupha izihlangothi zokuthuthukisa zama-aramid. Amaphathi amahle ayizokhupha ngokushesha futhi ayikhiphe izihlangothi.

Isinyathelo 2: Ukuthuluzela i-900-Micron Buffer

• Faka ityubu yobuffer kwi- isikhundla esemanzini yokuthuluzela.

• Yabeka ngokuchitha kancane, ukubeka isixhobo ngokuphelele (90 digiri) kule khasi ukuze usilungise ukuchitha okungafanani.

• Yandisa ngokucacile ngokugcina indlela eyodwa kwezinye zezinye zokuchitha.

Isinyathelo 3: Sebenzisa "Isibalo Sesithathu" kwe-250-Micron Coating

Ungakwazi ukuchitha isiqondiso eside (isibhalo: 25–35 mm) we-250-micron coating ngokugcina indlela eyodwa. Lokhu kwenza ubunzima obukhulu bokuchitha kwe-glass futhi kuzoba nokuchitha okungafanani noma ukuchitha okungafanani kwe-core.

1. Beka isitshixo esichithayo ku- isikhundla esincane kakhulu .

2. Chitha ngamaphuzu amancane e- 6 ku-8 millimeter ngokugcina.

3. Bhala ngokuchitha, ubona ukuthi iphepha libhala isikhathi, futhi ulandele umgca ngokuphakeme.

4. Yenza kusenzo lesibili lesi-6–8 mm kuze kube lisebenza isikhathi esingaphezulu (kodwa kubizwa ngokuvamile ngama-25mm ku-35mm).

4. Ukucisha, Ukubonisa, Nokuzimisa Ukubaluleka

Ngokuphela kwesikhathi, isikhathi sokugcina kufanele siboniswe ngokuphelele futhi sibonisi kabusha ngaphambi kokukhupha noma kokuhlanganisa.

Ukubonisa Ukucisha

• Sebenzisa isikhathi esingasihlali isipholile sokwakha isipholile (IPA) okusebenzisa amaphuzu angu-99% ayisifiso; isipholile sokwakha esinomthwakazi asihlali amanzi futhi abuyela amaphuzu.

• Bhala isikhathi esingaphezulu ngokuchitha ngokusebenzisa isipholile sokwakha futhi ulandele ngokuphakeme ngaphakathi kwesikhathi ukuze usondze isithunzi esikhulu "ukhwekhwekela" isondlo, esibonisa ukuthi wonke umbono wokwakha kwe-acrylate uyathathwa ngokuphelele.

Umlawuli wokuhlola