Mabone a sephethephetheli fetohile karolo ea bohlokoa ea bophelo ba rona ba letsatsi le letsatsi, empa na u kile ua ipotsa ka nalane ea bona e khahlisang? Ho tloha qalong ea boemo bo tlaase ho isa mekhoeng ea morao-rao e tsoetseng pele, mabone a litsela a tsoile hōle. Eba le rona ha re kena leetong le khahlang la ho tseba tšimoloho le ts'ebetso ea lisebelisoa tsena tsa bohlokoa tsa taolo ea sephethephethe.
Selelekela ho lebone la sephethephethe
Mabone a sephethephethe ka kakaretso a entsoe ka mabone a mafubelu (a bontšang thibelo ea ho tsamaea), mabone a matala (ho fana ka tumello ea ho feta), le mabone a mosehla (ho fana ka temoso). Ho ea ka sebopeho sa eona le morero oa eona, e arotsoe ka mabone a mabone a koloi, mabone a mabone a koloi a sa tsamaeang, mabone a mabone a marang-rang, mabone a mabone a tsela, mabone a bontšang tataiso, mabone a lemosang a benyang, mabone a mabone a litsela le terene, joalo-joalo.
1. Tšimoloho ea boikokobetso
Khopolo ea ho laola sephethephethe e qalile mehleng ea khale. Roma ea boholo-holo, liofisiri tsa sesole li ne li sebelisa boitšisinyo ba matsoho ho laola ho phalla ha likoloi tsa ntoa tse huloang ke lipere. Leha ho le joalo, e bile ho fihlela qetellong ea lekholo la bo19 la lilemo moo mabone a pele a lefatše a tsamaeang ka motlakase a ileng a tsoa. Sesebelisoa sena se entsoe ke Lester Wire lepolesa la United States 'me sa kenngoa Cleveland, Ohio ka 1914. Se na le tlhophiso ea mabone a sephethephethe le letšoao le sebelisoang ka letsoho la "STOP". Mokhoa ona o ntlafalitse haholo polokeho ea mebileng, e leng se entseng hore litoropo tse ling li sebelise meralo e tšoanang.
2. Ho hlaha ha matšoao a itekanetseng
Ha likoloi li ntse li ata, baenjiniere ba ile ba hlokomela hore ho hlokahala hore ho be le mekhoa e metle ea ho laola sephethephethe. Ka 1920, lepolesa la Detroit, William Potts, le ile la qapa lebone la pele la mebala e meraro. Boqapi bona bo fokotsa pherekano ea bakhanni ka ho hlahisa amber e le lets'oao la temoso. Mabone a iketselitseng a ne a kentsoe litloloko ho hlokomelisa ba tsamaeang ka maoto. Leha ho le joalo, ka 1930, mokhoa oa mebala e meraro oo re o tloaetseng kajeno (o kopanyelletsang mabone a mafubelu, a mosehla le a matala) o ile oa sebelisoa ’me oa sebelisoa metseng e mengata ho pota lefatše. Mabone ana a sephethe-phethe a fetoha matšoao a hlakileng, a tataisang likoloi le ba tsamaeang ka maoto ntle le matsapa.
3. Khatelo-pele ea sejoale-joale le boqapi
Mabone a sephethephethe a bone tsoelo-pele e kholo lilemong tsa morao tjena, ho ntlafatsa polokeho le phallo ea sephethephethe. Mabone a sejoale-joale a sephethephethe a na le lisensara tse lemohang boteng ba likoloi, e le hore ho be le taolo e ntle ea mateano a litsela. Ho phaella moo, litoropo tse ling li hlahisitse lisebelisoa tse tsamaisanang tsa mabone a sephethe-phethe, tse fokotsang tšubuhlellano le ho fokotsa nako ea maeto. Ho phaella moo, mabone a mang a litsela a na le theknoloji ea LED, e ntlafatsang ponahalo, ho boloka matla le ho fokotsa litšenyehelo tsa tlhokomelo. Lintlafatso tsena li bula tsela bakeng sa litsamaiso tse bohlale tsa taolo ea sephethephethe tse kopanyang bohlale ba maiketsetso le tlhahlobo ea data ea nako ea nnete ho ntlafatsa phallo ea sephethephethe le ho eketsa katleho ea lipalangoang ka kakaretso.
Qetello
Ho tloha lipontšong tsa motheo tsa letsoho tsa Roma ea boholo-holo ho ea ho litsamaiso tsa kajeno tse tsoetseng pele tse bohlale tsa ho laola sephethephethe, mabone e ’nile ea e-ba motheo oa ho boloka taolo tseleng. Ha litoropo li ntse li tsoela pele ho hola le lipalangoang li ntse li fetoha, ha ho pelaelo hore mabone a tla phetha karolo ea bohlokoa ho netefatsa maeto a sireletsehileng le a matle bakeng sa meloko e tlang.
Qixiang, moetsi oa mabone a sephethephethe, o na le lipatlisiso tse ngata ho theknoloji ea LED. Baenjiniere ba 'nile ba ikemisetsa ho hlahloba bophelo bo bolelele ba mabone a sephethephethe a LED ka lilemo tse ngata,' me ba na le phihlelo e ngata ea tlhahiso. Haeba o thahasella leseli la sephethephethe, amohela ho ikopanya le rona hobala haholoanyane.
Nako ea poso: Aug-08-2023
