I-OPGW FAQS
Ozakwethu bekhebula le-Optical, uma umuntu ebuza ukuthi yiniIntambo yokubona ye-OPGWukuthi, sicela uphendule kanje:
1. Yiziphi izakhiwo ezivamile zezintambo ezibonakalayo?
Isakhiwo sekhebula le-optical esivamile sekhebula le-optical linezinhlobo ezimbili ze-stranded type kanye nohlobo lwamathambo.
2. Ithini ingoma esemqoka?
Ikhebula le-optical ngokuyinhloko lakhiwe: i-fiber core, i-fiber optical grease, i-sheath material, i-PBT (i-polybutylene terephthalate) nezinye izinto.
3.Siyini isivikelo sekhebula le-optical?
Ukuhlonywa kwentambo ye-optical kubhekisela entweni evikelayo (ngokuvamile intambo yensimbi noma itheyiphu yensimbi) esetshenziswa kumakhebula okubona anenjongo ekhethekile (njengamakhebula okukhanya angaphansi kolwandle, njll.).Isivikelo sinamathiselwe emgodleni wangaphakathi wekhebula le-optical.
4. Iyiphi impahla esetshenziselwa umgodla wekhebula?
I-sheath noma ungqimba lwekhebula le-optical ngokuvamile liqukethe izinto ze-polyethylene (PE) kanye ne-polyvinyl chloride (PVC), futhi umsebenzi wayo ukuvikela umgogodla wekhebula emathonyeni angaphandle.
5. Yiziphi izintambo ezikhethekile ze-optical ezisetshenziswa ezinhlelweni zamandla?
Ikakhulukazi kunezinhlobo ezintathu zezintambo ezikhethekile ezisetshenziswa kumasistimu kagesi: intambo yocingo ephansi eyinhlanganisela yekhebula le-optical (OPGW), intambo yokubona elimazayo (GWWOP), kanye nekhebula elibonayo elizisekelayo (ADSS).
Ikhebula le-optical wire composite (OPGW) eliphansi, i-fiber optical ibekwe emugqeni wamandla wesakhiwo se-steel-clad aluminium strand.Ukusetshenziswa kwekhebula le-OPGW optical kudlala umsebenzi ombaxambili wokumisa phansi nokuxhumana, ngcono ngempumeleloIzinga lokusetshenziswa kwezigxobo zikagesi liyenyuka.Ikhebula le-optical eligoqiwe (i-GWWOP), lapho kukhona ulayini wokudlulisa amandla, intambo yokubona iyalinyazwa noma imiswe ocingweni lwaphansi.Ngezwa ukuthi ikhebula le-6-core optical libiza kakhulu kunekhebula le-6-core optical, uma ufuna ukuqonda okwengeziwe.Ikhebula le-optical elizisekelayo (ADSS) linamandla okuqina aqinile futhi lingalengiswa ngokuqondile phakathi kwezigxobo zamandla ezimbili ngebanga elifinyelela ku-1500m.
6. Yiziphi izakhiwo zohlelo lwezintambo ze-OPGW optical?
Isakhiwo sohlelo lwe-OPGW optical cable sihlanganisa ikakhulukazi: i-plastic tube layer stranding + aluminium tube structure, central plastic tube + aluminium tube structure, aluminium skeleton structure, spiral aluminium tube structure, ungqimba olulodwa.Isakhiwo sepayipi lensimbi egqwalile, isakhiwo sepayipi lensimbi engagqwali emaphakathi, isakhiwo sepayipi lensimbi engagqwali enezingqimba, isakhiwo sepayipi lensimbi engagqwali esiyinhlanganisela, isakhiwo sepayipi lensimbi engagqwali, isakhiwo esinezingqimba zepayipi lensimbi engagqwali.
7. Kuyini ukwakheka okuyinhloko kocingo oluboshwe ngaphandle kwenkambo yekhebula?
Intambo eboshiwe ngaphandle kwenkambo yekhebuli yokubona ye-OPGW ikakhulukazi yakhiwe intambo ye-AA (i-aluminium alloy wire) kanye ne-AS wire (i-aluminium clad steel wire).
8. Yiziphi izimo zobuchwepheshe zokukhetha imodeli yekhebula ye-OPGW?
1) Amandla okubamba amandla okuzisholo (RTS) (kN) entambo yokubona ye-OPGW;
2) Inombolo ye-fiber cores (SM) yentambo ye-OPGW;
3) I-short-circuit current (kA);
4) Isikhathi esifushane sokujikeleza (ama);
5) Ibanga lokushisa (℃).
9.Ungakhawulela kanjani izinga lokugoba lekhebula le-optical?
Irediyasi egobayo yekhebula yokubona akufanele ibe ngaphansi kwezikhathi ezingu-20 ububanzi obungaphandle bekhebula lokukhanya, futhi phakathi nenqubo yokwakha (isimo esingamile) ingabi ngaphansi kwezikhathi ezingu-30 ububanzi obungaphandle bekhebula lokukhanya.
10. Yini okufanele inakwe kuphrojekthi?
Kunobuchwepheshe obuthathu obubalulekile kubunjiniyela bekhebula le-ADSS optical cable: i-optical cable mechanical design, ukunqunywa kwamaphoyinti okulengiswa, nokukhethwa nokufakwa kwehardware esekelayo.
11. Yiziphi izinto eziyinhloko zokufakwa kwekhebula le-optical?
Ukufakwa kwentambo ye-Optical kubhekisela ku-hardware esetshenziselwa ukufaka ikhebula lokubona, ikakhulukazi okuhlanganisa: i-strain clamp, i-strain clamp, i-vibration isolator, njll.