A, Kuwala Kwambiri
Nyali iliyonse iyenera kukhala yofanana kutalika kwake (kuchokera pakati pa kuwala mpaka pansi). Nyali wamba wam'misewu wautali ndi zowala (6.5-7.5m) zowunikira zamtundu wa arc zothamanga zosachepera 8m ndi nyali zoyenda pang'onopang'ono za mtundu wa arc zosachepera 6.5m.
B, Streetlight Elevation Angle
1. Kukwezera Ngongole ya nyaliyo iyenera kutsimikiziridwa ndi m'lifupi mwa msewu ndi kagawo kakang'ono kagawidwe ka kuwala, ndipo ngodya iliyonse yokwera ya nyali iyenera kukhala yofanana.
2.Ngati nyaliyo ingasinthidwe, mzere wapakati wa kuwala uyenera kugwera mu L / 3-1 / 2 m'lifupi mwake.
3.The yaitali mkono nyali (kapena mkono nyali) nyali thupi mu unsembe, nyali mutu mbali ayenera kukhala apamwamba kuposa mzati mbali 100 mm.
4. nyali zapadera ziyenera kukhazikitsidwa pa njira yogawa kuwala kuti mudziwe kukwera kwa nyali.
C, Thupi Lowala
Nyali ndi nyali ziyenera kukhala zolimba ndi zowongoka, osati zotayirira, zokhotakhota, choyikapo nyali chiyenera kukhala chokwanira komanso chosasweka, ngati nyali yowunikira ili ndi mavuto iyenera kusinthidwa nthawi. kugwiritsidwa ntchito; Chophimba cha thupi la nyali chiyenera kukhala choyenera pamtengo, ndipo chipangizocho chisakhale chachitali kwambiri. Chophimba chowonekera ndi nyali yowunikira ziyenera kutsukidwa ndikupukuta pakuyika; Mphete yotchinga yowonekera iyenera kukhala yathunthu komanso yosavuta kugwiritsa ntchito kuti isagwe.
D, Waya Wamagetsi
Waya magetsi adzakhala insulated chikopa waya, mkuwa pachimake sayenera kuchepera 1.37mm, zotayidwa pachimake adzakhala zosakwana 1.76mm. Waya wamagetsi ukalumikizidwa ndi waya wapamtunda, uyenera kupitirana mbali zonse za mtengowo molingana. Malo ophatikizana ndi 400-600mm kuchokera pakati pa ndodo, ndipo mbali ziwirizi ziyenera kukhala zogwirizana. Ngati ndi yoposa mamita 4, chithandizo chiyenera kuwonjezeredwa pakati kuti chikonze.
E, Inshuwaransi ya Ndege ndi Inshuwaransi ya Nthambi
Nyali za mumsewu ziziyikidwa kuti zitetezeke komanso kuziyika pa mawaya amoto. Kwa kuwala kwa msewu ndi ballasts ndi capacitors, fusejiyo iyenera kukhazikitsidwa kunja kwa ballast ndi fuse yamagetsi. Kwa nyali za mercury mpaka ma watts 250, nyali za incandescent zokhala ndi 5 ampere fuse.250 watt sodiamu nyale zimatha kugwiritsa ntchito 7.5 ampere fuse, 400 watt sodium nyali zitha kugwiritsa ntchito 10 ampere fuse. Ma incandescent chandeliers azikhala ndi ma inshuwaransi awiri, kuphatikiza ma amperes 10 pamtengo ndi ma amperes 5 pachipewa.
F, Streetlight Spacing
Mtunda pakati pa nyali za mumsewu nthawi zambiri umatsimikiziridwa ndi chikhalidwe cha msewu, mphamvu ya nyali za mumsewu, kutalika kwa nyali za mumsewu, ndi zina. Nthawi zambiri, mtunda wapakati pa nyali zam'misewu m'misewu yakutawuni ndi pakati pa 25 ~ 50 metres. Pakakhala mitengo yamagetsi kapena mabasi apamtunda, mtunda umakhala pakati pa 40 ~ 50 metres. Ngati ndi nyali zamtunda, nyali za m'munda, ndi nyali zina zazing'ono zamsewu, ngati kuwala sikuli kowala kwambiri, malowa amatha kufupikitsidwa pang'ono, amatha kukhala pafupifupi 20 metres, koma momwe zinthu zilili ziyenera kukhazikitsidwa. Zosowa za kasitomala kapena malinga ndi kapangidwe kake zimafunikira kusankha kukula kwa malo. Komanso, unsembe wa nyali msewu, mmene n'kotheka mphamvu katundu mzati ndi nyali ndodo mzati, kupulumutsa ndalama, ngati ntchito mobisa chingwe magetsi, katayanitsidwe ayenera kukhala ang'onoang'ono, abwino kwa yunifolomu kuwunikira, katayanitsidwe kawirikawiri. 30-40 m.
Nthawi yotumiza: Feb-02-2021
