Umzobo womphefumlo wokukhanya -Ijika loSabelo loKhanya

isibanezizinto eziyimfuneko nezibalulekileyo kubomi bemihla ngemihla babantu ngoku.Ekubeni abantu bekwazi ukulawula amadangatye, bayakwazi ukufumana ukukhanya ebumnyameni.Ukusuka kwi-bonfire, amakhandlela, izibane ze-tungsten, izibane ze-incandescent, izibane ze-fluorescent, izibane ze-tungsten-halogen, izibane ze-sodium ezinoxinzelelo oluphezulu ukuya kwizibane ze-LED, uphando lwabantu kwizibane aluzange luyeke..

Kwaye iimfuno ziyanda, zombini ngokubhekiselele kwimbonakalo kunye neeparitha ze-optical.

Uyilo olulungileyo ludala inkangeleko ekholekileyo, okwangoku ukukhanya okulungileyo kunikeze umphefumlo

(Uluhlu lwe-E-Lite Festa Ukukhanya kwedolophu)

Kweli nqaku, sithatha ujongo olusondeleyo & nzulu kwii-curves zokuhambisa ukukhanya.Ndingathanda ukuyibiza ngokuba sisiketshi somphefumlo wokukhanya.

Yintoni iigophe zokuhambisa ukukhanya?

Indlela yesayensi kunye ngokuchanekileyo echaza ukuhanjiswa kokukhanya.Ichaza ngokucacileyo imilo, ubunzulu, isalathiso kunye nolunye ulwazi lokukhanya ngemizobo & nomzobo.

 Ezintlanu eziqhelekileyoiindlela zokubonisa ukuhanjiswa kokukhanya

1.Itshathi yeKhowuni

Ngokuqhelekileyo yayisetyenziselwa izibane zesilingi.

Njengoko kubonisiwe kumgca wokuqala womfanekiso, kuthetha ukuba ibala lendawo d=25 cm kumgama we-h=1 imitha, i-avareji yokukhanya Em=16160lx, kunye nokukhanya okuphezulu kwe-Emax=24000lx.

Icala lasekhohlo yidatha.Ngeli xesha icala lasekunene ngumzobo ocacileyo onamabala okukhanya avuselelweyo.Yonke idatha ibonisa kuyo, kufuneka siqonde kuphela intsingiselo yeeleta ukuze sifumane ulwazi.

2.ijiko lokuqina lokukhanya elilinganayo

(I-E-Lite Phantom Series LED Light Street)

Ukukhanya kwesibane sesitrato kudla ngokusasazwa ngokubanzi kakhulu, ngoko ke kudla ngokuchazwa yi-equiangular light intensity curve.Kwangaxeshanye, kukwanengqondo ukusebenzisa iigophe zemibala eyahlukeneyo ukumela ukukhanya okwahlukileyo.

3.igophe elilinganayo

Ngokuqhelekileyo kusetyenziswa ukukhanya kwesitalato, ukukhanya kwegadi

I-0.0 ibonisa indawo yesibane, kunye ne-1^stIsangqa sibonisa ukuba ukukhanya yi-50 lx.Umzekelo, nathi sinokufumana (0.6,0.6) yeemitha ukusuka kwisibane, isikhanyiso ngama-50 lx kwindawo yeflegi ebomvu.

Lo mzobo ungasentla unomdla kakhulu, kwaye umyili akadingi kwenza naziphi na izibalo kwaye unokufumana ngokuthe ngqo idatha kuyo kwaye ayisebenzisele uyilo lokukhanyisa kunye noyilo.

4.Ulungelelwaniso lwePolar ijika lokuhambisa ukukhanya/iPolar Curve

Ukuyiqonda ngokwenene, Makhe sijonge ingcamango yezibalo- ulungelelwaniso lwepolar kuqala.

I-polar coordinate system equka ii-angles kunye nezangqa ezimele imigama ukusuka kwindawo yemvelaphi.

Kuba uninzi lwezibane zijongise ezantsi, igophe elilungelelanisa ukukhanya kwepolar lithatha indawo esezantsi njengendawo yokuqala ye-0 °.

Ngoku, makhe sijonge kumzekelo weembovane ezitsala ibhanti yerabha ~

1^st,iimbovane ezinamandla ahlukeneyo zirhuqa iibhanti zazo zerabha ukuba zinyuke ziye kumacala ahlukeneyo.Abo banamandla amaninzi banyukela kude, ngelixa abo banamandla angaphantsi banokunyuka kuphela ngokusondela.

2^nd,zoba imigca yokudibanisa iindawo apho iimbovane zayeka khona

Ekugqibeleni, siya kuba negophe lokuhambisa amandla eembovane.

Ukusuka kumzobo, sinokufumana ukuba amandla eimbovane kwicala lika-0 ° ngu-3, ​​kwaye amandla embovane kwicala le-30 ° malunga ne-2.

Ngokufanayo, ukukhanya kunamandla—amandla okukhanya

Qhagamshela iindawo zenkcazo yobunzulu bokukhanya kumacala ahlukeneyo ukuze ufumane-ijika "lokusasazwa kobungakanani" bokukhanya.

Ukukhanya kuhluke kwiimbovane.Ukukhanya akusoze kuyeka, kodwa ukuqina kokukhanya kunokulinganiswa.

Ukukhanya kokukhanya kubonakaliswa ngumgama osuka kwimvelaphi yegophe, ngelixa isalathiso sokukhanya simelwe ngama-angles kwii-polar coordinates.

Ngoku makhe sijonge ngokwenyani kwizibane zesitrato zepolar zilungelelanisa ijika lokuhambisa ukukhanya njengalapha ngezantsi:

(I-E-Lite yoMda oMtsha weSeries Modular LED Street Light)

Ngeli xesha sabelana ngeendlela ezi-5 eziqhelekileyo zokubonisa ukukhanya.

Kwixesha elizayo, Makhe sijonge kuyo kunye.Loluphi ulwazi esinokulufumana kubo?

Lisa Qing

INjineli yoShishino lwaMazwe ngaMazwe

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