Sezvo isu tese tinoziva kuti mheni kubuda kwemagetsi emuchadenga izvo zvinokonzereswa nekuvakwa-kukwira kwemitengo yakasiyana mukati megore.Mhedzisiro yacho kuburitswa kwesimba kamwe kamwe kunokonzeresa kupenya kwakajeka, kuchiteverwa nekutinhira.
Semuenzaniso, hazvizongokanganisa ese DWDM fiber chiteshi mupfupi kuputika, asi zvakare inokanganisa kutapurirana mafambiro panguva imwe chete zvichienderana nekuwanda tsvagiridzo.Zvinotokonzera moto kana pave nemheni dzakawandisa dziri kubuda.Kunyangwe masaini mumatambo efiber ari masaini masaini, mazhinji ekunze tambo dzekunze dzinoshandisa yakasimbiswa cores kana armored optical cables zviri nyore kukuvadzwa pasi pemheni nekuda kwesimbi inodzivirira mukati metambo.Nokudaro, zvakakosha kuvaka hurongwa hwekudzivirira mheni kune tambo dzekudzivirira optical.
Chiyero 1:
Kudzivirirwa kwemheni kune yakatwasuka-mutsara tambo yetambo tambo: ①Mu-muhofisi yekugadzika modhi, zvikamu zvesimbi mutambo yemaziso zvinofanirwa kubatanidzwa pamajoini, kuitira kuti inosimbisa musimboti, hunyoro-humbowo dhizaini uye nhumbi dzekurwa dzechikamu cheiyo relay. tambo dzinochengetwa munzvimbo yakabatana.②Maererano nemirairo yeYDJ14-91, iyo inodzivirira hunyoro, chigadziko chezvombo uye inosimbisa musimboti pane yemagetsi tambo yejoint inofanira kudzimwa nemagetsi, uye haina kudzika pasi, uye yakavharirwa kubva pasi, iyo inogona kudzivirira kuunganidzwa kwemagetsi. yakakonzera mheni ikozvino mu optical cable.Inogona kudzivirira kuti mheni iripo pasi pano inounzwa muoptical tambo neyakagadzika mudziyo nekuda kwekusiyana kweiyo impedance yekudzivirira mheni dhiraivha waya uye chikamu chesimbi cheiyo optical tambo kusvika pasi.
| Soil Texture | Mheni Dziviriro Wire Zvinodiwa kune General Poles | Waya Zvinodiwa PaMapango Akaiswa paJunction yeHigh Voltage Power Transmission Lines | ||
|---|---|---|---|---|
| kuramba (Ω) | kuwedzera (m) | kuramba (Ω) | kuwedzera (m) | |
| Boggy Ivhu | 80 | 1.0 | 25 | 2 |
| Black Soil | 80 | 1.0 | 25 | 3 |
| Clay | 100 | 1.5 | 25 | 4 |
| Gravel Soil | 150 | 2 | 25 | 5 |
| Ivhu reSandy | 200 | 5 | 25 | 9 |
Chiyero 2:
Kune tambo dzepamusoro-soro: waya dzekumisa pamusoro dzinofanirwa kunge dzakabatanidzwa nemagetsi uye dzakadzika 2km yega yega.Kana ichidzika pasi, inogona kuve yakananga pasi kana kudzika pasi kuburikidza neyakakodzera surge dziviriro mudziyo.Nenzira iyi, tambo yekumisa ine simba rekudzivirira repamusoro pasi waya.
| Soil Texture | Common Ivhu | Gravel Soil | Clay | Chisley Soil |
|---|---|---|---|---|
| Kuramba Kwemagetsi (Ω.m) | ≤100 | 101-300 | 301~500 | >500 |
| Kupokana kweMitambo Yakamiswa | ≤20 | ≤30 | ≤35 | ≤45 |
| Kupokana kweMheni Dziviriro Waya | ≤80 | ≤100 | ≤150 | ≤200 |
Chiyero 3:
Mushure meOptical cableinopinda mubhokisi rekupedzisira, bhokisi rekupedzisira rinofanira kuiswa pasi.Mushure mokunge mheni yemazuva ano inopinda mukati mesimbi ye optical cable, kugadzika kwebhokisi rekupedzisira kunogona kukurumidza kusunungura magetsi uye kutamba basa rekudzivirira.Iyo yakananga-yakavigwa optical tambo ine chigadziko chezvombo uye yakasimbiswa musimboti, uye kunze sheath ndeye PE (polyethylene) sheath, inogona kunyatso kudzivirira ngura uye kurumwa nemakonzo.
