Kamar yadda kowa ya sani cewa walƙiya fiɗa ce ta wutar lantarki da ke tasowa ta hanyar tarin caji iri-iri a cikin gajimare.Sakamako shine sakin kuzari kwatsam wanda ke haifar da filaye mai haske, sai kuma tsawa.
Misali, ba wai kawai zai shafi duk tashoshi na fiber na DWDM a cikin gajeriyar fashewa ba, amma kuma zai shafi hanyoyin watsawa lokaci guda bisa ga bincike da yawa.Har ma zai haifar da gobara a lokacin da aka sami kwararar walƙiya mai yawa a halin yanzu.Ko da yake sigina a cikin igiyoyin fiber sigina ne na gani, yawancin igiyoyi na gani na waje ta amfani da ingantattun igiyoyi ko igiyoyin gani masu sulke suna da sauƙin lalacewa a ƙarƙashin walƙiya saboda layin kariya na ƙarfe a cikin kebul ɗin.Sabili da haka, yana da mahimmanci don gina tsarin kariyar walƙiya don kariya ta igiyoyin gani.
Ma'auni 1:
Kariyar walƙiya don layin kebul na gani kai tsaye: ① Yanayin ƙasa a ofis, sassan ƙarfe a cikin kebul na gani yakamata a haɗa su a cikin mahaɗin, don haka tushen ƙarfafawa, Layer-hujja-hujja da sulke na sashin relay na gani na gani. ana ajiye kebul a cikin yanayin da aka haɗa.② Bisa ga ka'idojin YDJ14-91, da danshi-hujja Layer, makamai Layer da ƙarfafa core a Tantancewar na USB hadin gwiwa ya kamata a da wutar lantarki katse, kuma ba su da ƙasa, kuma suna insulated daga ƙasa, wanda zai iya kauce wa tarawar. jawo walƙiya halin yanzu a cikin na gani na USB.Zai iya guje wa cewa ana shigar da hasken walƙiya a cikin ƙasa a cikin kebul na gani ta hanyar na'urar da ke ƙasa saboda bambancin rashin daidaituwa na magudanar ruwa na kariya daga walƙiya da ɓangaren ƙarfe na na'urar gani zuwa ƙasa.
| Tsarin Kasa | Bukatun Kariyar Wayar Walƙiya don Gabaɗaya Dogayen sanda | Bukatun Waya don Saitin Sanduna a Mahadar Manyan Layukan Wayar da Wutar Lantarki | ||
|---|---|---|---|---|
| juriya (Ω) | tsawo (m) | juriya (Ω) | tsawo (m) | |
| Ƙasar Boggy | 80 | 1.0 | 25 | 2 |
| Bakar Kasa | 80 | 1.0 | 25 | 3 |
| Clay | 100 | 1.5 | 25 | 4 |
| Kasa Tsakuwa | 150 | 2 | 25 | 5 |
| Kasa Sandy | 200 | 5 | 25 | 9 |
Ma'auni 2:
Don kebul na gani na sama: ya kamata a haɗa wayoyi masu dakatar da sama da wutar lantarki kuma a kwance su kowane kilomita 2.Lokacin saukar da ƙasa, ana iya yin ƙasa kai tsaye ko ƙasa ta na'urar kariyar da ta dace.Ta wannan hanyar, wayar dakatarwa tana da tasirin kariya na waya ta ƙasa.
| Tsarin Kasa | Kasa gama gari | Kasa Tsakuwa | Clay | Ƙasar Chisley |
|---|---|---|---|---|
| Resistivity na Lantarki (Ω.m) | ≤100 | 101-300 | 301-500 | >500 |
| Juriya na Wayoyin Dakatarwa | ≤20 | ≤30 | ≤35 | ≤45 |
| Juriya na Wayoyin Kariyar Walƙiya | ≤80 | ≤100 | ≤150 | ≤200 |
Auna 3:
Bayan dana USB na ganiya shiga akwatin tasha, akwatin tashar ya kamata a kasa.Bayan hasken walƙiya ya shiga layin ƙarfe na kebul na gani, ƙasan akwatin tashar zai iya sakin walƙiyar da sauri kuma ta taka rawar kariya.Kebul na gani da aka binne kai tsaye yana da sulke na sulke da kuma ingantacciyar cibiya, kuma babban kwasfa na waje shi ne PE (polyethylene), wanda zai iya hana lalata da cizon rodent yadda ya kamata.
