Siffofin fasaha na igiyoyin OPGW da ADSS suna da daidaitattun ƙayyadaddun lantarki.Siffofin injina na kebul na OPGW da kebul na ADSS iri ɗaya ne, amma aikin lantarki ya bambanta.
1. Ƙarfin ƙarfi mai ƙima-RTS
Har ila yau, an san shi da ƙarfin juzu'i ko ƙarfin karyewa, yana nufin ƙididdige ƙimar jimlar ƙarfin sashin ɗaukar kaya (ADSS galibi yana ƙididdige fiber na juyawa).A cikin gwajin ƙarfin karya, kowane ɓangaren kebul ɗin ana yanke hukunci ya karye.RTS shine muhimmin ma'auni don daidaitawar kayan aiki (musamman matsi na tashin hankali) da lissafin ma'aunin aminci.
2. Matsakaicin ƙyalli da aka yarda da ƙarfi-MAT
Wannan siga ya yi daidai da matsakaicin tashin hankali na OPGW ko ADSS lokacin da aka ƙididdige jimillar kaya bisa ka'ida a ƙarƙashin yanayin yanayin ƙira.A karkashin wannan tashin hankali, ya kamata a tabbatar da cewa fiber ba shi da damuwa kuma ba shi da ƙarin raguwa.Yawancin lokaci MAT shine kusan 40% na RTS.
MAT muhimmin tushe ne don ƙididdigewa da sarrafa sag, tashin hankali, tazara da yanayin aminci.
3. Kullum matsakaita gudu tashin hankali-EDS
Har ila yau, an san shi da matsakaicin matsakaicin aiki na shekara-shekara, shine matsakaicin tashin hankali da OPGW da ADSS suka fuskanta yayin aiki na dogon lokaci.Ya dace da lissafin ƙididdiga na tashin hankali a ƙarƙashin yanayin babu iska, kankara da matsakaicin matsakaicin shekara-shekara.EDS gabaɗaya shine 16% zuwa 25% na RTS.
A karkashin wannan tashin hankali, OPGW da ADSS na USB ya kamata su yi tsayayya da gwajin girgizar iska, fiber na gani a cikin kebul ɗin ya kamata ya kasance mai ƙarfi sosai, kuma kayan da kayan aikin da aka yi amfani da su ya kamata su kasance marasa lalacewa.
4. Iyakar matsi
Wani lokaci ana kiran tashin hankali na musamman, ya kamata gabaɗaya ya fi 60% na RTS.Yawancin lokaci bayan ƙarfin ADSS na USB na gani ya wuce MAT, fiber na gani ya fara raguwa kuma ƙarin asara yana faruwa, yayin da OPGW na iya ci gaba da kiyaye fiber na gani ba tare da ƙarin hasara ba har sai ƙimar iyakacin iyaka (dangane da tsarin. ).Amma ko OPGW ko ADSS na USB na gani, ana buƙatar tabbatar da fiber na gani zai dawo zuwa yanayin farko bayan an saki tashin hankali.
5. juriya DC
Yana nufin ƙimar ƙididdige ƙimar juriya na duk abubuwan gudanarwa a cikin OPGW a 20°C, wanda yakamata ya kasance kusa da kishiyar waya ta ƙasa a cikin tsarin wayoyi biyu na ƙasa.ADSS ba shi da irin waɗannan sigogi da buƙatun.
6. Short circuit current
Yana nufin matsakaicin halin yanzu wanda OPGW zai iya jurewa cikin wani takamaiman lokaci (gaba ɗaya, lokaci ɗaya zuwa ƙasa) gajeriyar lokacin kewayawa.A cikin ƙididdiga, ƙimar ɗan gajeren lokaci na yanzu da zafin jiki na farko da na ƙarshe suna da tasiri akan sakamakon, kuma ƙimar ya kamata su kasance kusa da ainihin yanayin aiki.ADSS ba shi da irin wannan lamba da buƙatun.
7. Short-circuit halin yanzu iya aiki
Yana nufin samfurin murabba'in ɗan gajeren zangon halin yanzu da lokaci, wato, I²t.ADSS ba shi da irin waɗannan sigogi da buƙatun.