Chii chinonzi chiedza chekuchengetedza maziso?

Iyo inonzi mwenje wekudzivirira ziso ndeyekugadzira yakajairwa yakaderera-frequency kupenya mune yakakwirira-frequency kupenya. Kazhinji, inopenya zviuru zvenguva kana kunyange makumi ezviuru zvenguva pasekondi. Panguva ino, kumhanya kwekupenya kunodarika kumhanya kwetsinga dzeziso remunhu. Kwekudzidza kwenguva refu uye hofisi pasi perudzi urwu rwechiedza, vanhu vachanzwa kuti maziso avo akanyanya kugadzikana uye ari nyore kuchengetedza maziso avo. Iyo inonzi stroboscopic ndiyo nzira yekuchinja kwechiedza kubva kuchiedza kusvika kune rima uyezve kubva kune rima kusvika kune yakajeka, ndiko kuti, kuchinja kwehuwandu hwemazuva ano. Marambi ekudzivirira maziso akajairwa akakamurwa kuita marudzi mashanu: Iwo ekutanga marefu ekudzivirira mwenje marambi akajairwa ekudzivirira maziso. Inoshandisa high-frequency ballast kuti iwedzere flicker frequency kubva ku50 nguva pasekondi, yakadai seyakajairika point, kusvika ka100 pasekondi, iyo inopeta kaviri kuwanda kwegridi. Ziso remunhu rinogona kuona shanduko mukati me30Hz, uye chiedza chinoshanduka ka100 pasekondi hachioneki zvachose neziso remunhu, izvo zvinozadzisa chinangwa chekudzivirira maziso. Panguva imwecheteyo ine simba rekudzivirira pameso. Pamusana pemeso evanhu, vana vanodzinyana kana chiedza chakasimba; kana chiedza chisina simba, vadzidzi vanowedzera. Naizvozvo, maziso evanhu vanoverenga kana kuverenga zvakananga nemwenje akajairwa achaneta mushure menguva refu. Kuti uwane chinangwa chekudzivirira maziso. Asi iwo magetsi emagetsi emarambi akajairwa akakwira-frequency anowedzerawo, kureva kuti, mwenje wemagetsi emagetsi emagetsi akakura kupfuura emarambi akajairwa eincandescent uye mwenje wefluorescent, uye anogona kukonzera imwe kukuvara. Wese munhu anofanira kuterera kana achitenga marambi ekudzivirira maziso.

Yechipiri yemagetsi yakakwira-frequency mwenje yekudzivirira ziso inoshandisawo yakakwirira-frequency electronic ballasts. Iriwo shanduro yakagadziridzwa yemhando yekutanga yemwenje yekudzivirira maziso. Iyo dhizaini inofunga nezve kukanganiswa kwechiedza pameso emunhu uye inowedzera sefa. Inogona kunyatso kuwedzera chiedza chinodiwa uye kuderedza chiedza chisingakoshi.

Yechitatu magetsi ekudziya rudzi mwenje wekudzivirira mwenje Iri mwenje wekudzivirira ziso rinoshandisa musimboti wekuramba uchidziya newaya yekudziya yerambi rakajairwa incandescent. Iyo yakagadzirwa inoshandisa filament ine simba guru rekupisa kuti rirambe richipa kupisa uye kupenya, kuzadzisa chinangwa chekudzivirira maziso. Mazhinji emarambi ekudzivirira maziso aya ane magiya maviri, tanga wabatidza giya rakaderera kupisa filament, wozobatidza giredhi repamusoro, worishandisa zvakajairika. Nokuti apo mwenje unotanga kuvhurwa, filament haina kunyanya kupisa, ikozvino inenge yakakura, filament iri nyore kupisa, uye hupenyu hwebhubhu hahuna kureba. Paunosarudza rudzi urwu rwemwenje yekudzivirira maziso,iwe unogona kuona intuitively:Mushure mokuvhenekera chiedza, chiedza chinopenya zvishoma nezvishoma, ndiko kuti, chine simba guru rekupisa; inovheneka kana yabatidzwa, uye ine diki diki rekupisa.

Chiedza chechina chekukurumidzira mwenje wekudzivirira ziso Rudzi urwu rwechiedza chekudzivirira ziso ndiro rakajairika mwenje wechimbichimbi. Anoshandisa mabhatiri ekuchengetedza, ayo anowanzo shandiswa pakuvheneka kwechimbichimbi. Rambi rine hupenyu hupfupi, kupenya kwakaderera, uye zvimwe zvinokanganisa. Iye zvino tekinoroji yakadaro inoshandiswawo kune mwenje wekudzivirira ziso, iyo alternating ikozvino inochengetwa kuburikidza nebhatiri, uye yozovhenekerwa. Nekuda kweiyo isina kugadzikana yakabuda uye isina kugadzikana simba rekuchengetedza yerudzi urwu rwemwenje yekudzivirira ziso, inoburitsa flicker uye nemwaranzi, iyo isingakodzeri nzvimbo yekushandiswa kwepamusoro. Hazvikurudzirwi kushandisa kana pane magetsi.

Yechishanu DC yekudzivirira mwenje mwenje. Iyo DC yekudzivirira mwenje mwenje inoshandisa DC ballast kutanga kushandura iyo AC simba kuita DC simba ine yakagadzikana voltage uye ikozvino. Kana simba reDC richishandiswa kuvheneka mwenje, mwenje haubatike kana wabatidzwa, uye haubatike zvechokwadi, Uye mwenje unoburitswa panguva yekushandiswa unoenderera uye wakafanana mwenje semwenje wechisikigo, wakajeka kwazvo, asi usingapenye. zvachose, yakapfava zvikuru, iyo inozorodza zvikuru kuona. ; Nekuda kwekushandisa tekinoroji yeDC, hapana kushanduka, uku uchidzivirira mwaranzi wemagetsi uye kusvibiswa kwemagetsi kunokonzerwa neiyo yakakwira-frequency oscillation ye-high-frequency electronic ballast. Asi chakaipa chikuru cherudzi urwu ndechekuti nzira yacho yakaoma uye mutengo wakakwira. Yechitanhatu LED yekudzivirira mwenje mwenje


Nguva yekutumira: Jul-09-2021