Mizere yotumizira imapangidwa ndi zigawo zisanu zazikulu: ma conductor, zolumikizira, zoteteza, nsanja ndi maziko. Ma transmission towers ndi gawo lofunikira pothandizira njira zotumizira, zomwe zimachulukitsa ndalama zopitilira 30% zama projekiti. Kusankhidwa kwa mtundu wa nsanja yopatsirana kumatengera njira yopatsira (gawo limodzi, mabwalo angapo, AC/DC, compact, voltage level), mizere ya mzere (kukonzekera pamzere, nyumba, zomera, ndi zina zotero), mikhalidwe ya geological, topographical milingo ndi machitidwe opangira. Mapangidwe a nsanja zotumizira ayenera kukwaniritsa zofunikira zomwe zili pamwambazi, ndikupangidwa mosamala potengera kufananitsa kwaukadaulo ndi zachuma kuti akwaniritse chitetezo, chuma, kuteteza chilengedwe, ndi kukongola.
(1) Zofunikira pakukonza nsanja ndikusankha kuti zikwaniritse zofunikira zamagetsi:
1. Chilolezo chamagetsi
2.Kutalikirana kwa mizere (katalikirana kopingasa, mizere yopingasa)
3.Kusamuka pakati pa mizere yoyandikana
4.Kuteteza angle
5.Chingwe kutalika
6.V-chingwe angle
7.Utali wautali
8. Njira yolumikizira (cholumikizira chimodzi, chophatikizira kawiri)
(2) Kukhathamiritsa kwa Kamangidwe Kapangidwe
Kamangidwe kamangidwe kamayenera kukwaniritsa zofunikira pakugwira ntchito ndi kukonza (monga kukhazikitsa makwerero, nsanja, ndi njira zoyendamo), kukonza (monga kuwotcherera, kupindika, ndi zina zotero), ndikuyika ndikuonetsetsa chitetezo.
(3) Kusankha Zinthu
1. Kugwirizana
2. Zofunikira zamapangidwe
3. Kulekerera koyenera kuyenera kuganiziridwa pa malo opachika (mwachindunji pansi pa katundu wothamanga) ndi malo otsetsereka osinthika.
4. Zigawo zokhala ndi ma angles otsegulira ndi kukhazikika kwapangidwe ziyenera kukhala zolekerera chifukwa cha zolakwika zoyambirira (kuchepetsa mphamvu yonyamula katundu).
5. Chenjezo liyenera kugwiritsidwa ntchito posankha zinthu zamagulu ofananirako, monga mayesero obwerezabwereza awonetsa kulephera kwa zigawozi. Nthawi zambiri, kuwongolera kutalika kwa 1.1 kuyenera kuganiziridwa pazigawo zofananira, ndipo kusakhazikika kwa torsional kuyenera kuwerengedwa molingana ndi "Steel Code."
6. Zinthu zomangira ndodo ziyenera kutsimikiziridwa ndi kumeta ubweya.
Nthawi yotumiza: Aug-15-2023
