Mumunda wemagetsi ekuvhenekera, ma LED (light-emitting diodes) ave akakurumbira uye ane simba-anoshanda sarudzo kune zvakasiyana-siyana zvekushandisa.Vatyairi ve LEDkuita basa rakakosha mukuona kushanda kwakanaka kwemwenje we LED, uyehigh-frequency transformerschinhu chakakosha chevatyairi ava. Izvi zvinotevera zvichaongorora kukosha kwe-high-frequency transformers mumatyairi e LED uye maitiro avo pakuita nekushanda kwemagetsi e LED.
High-frequency transformers chinhu chinokosha chevatyairi ve LED sezvo ivo vane basa rekushandura simba rekuisa kune rakakodzera voltage uye mazinga azvino anodiwa ne LEDs. Kusiyana nemagetsi emagetsi echinyakare, ma LED anoshanda pane yakaderera-voltage yakananga ikozvino (DC) simba. Apa ndipo panopinda ma-high-frequency transformers sezvo anobatsira kuderedza magetsi ekupa kusvika padanho rakakodzera kutyaira maLED.
Imwe yemabhenefiti makuru ekushandisa ma-high-frequency transformers mumadhiraivha e LED kugona kwavo kushanda pamhepo dzepamusoro. Izvi zvinobvumira mamwe madhizaini uye akareruka madhizaini e LED madhiraivha, achivaita akakodzera akasiyana emidziyo ine nzvimbo shoma. Mukuwedzera, ma-high-frequency transformers anovandudza simba rekushandura simba, nokudaro kuderedza kushandiswa kwesimba uye kushandiswa kwemari yemagetsi e LED.
Kushanda kwepamusoro-frequency kushanda kweaya ma transformer kunobatsirawo kuderedza kukanganiswa kwemagetsi (EMI) uye kunatsiridza kuita kwese uye kuvimbika kweVatyairi ve LED. Nekushanda pama frequency epamusoro, ma transformer anobatsira kudzikisa saizi yezvimiro zvemagineti senge inductors uye capacitors, izvo zvakakosha pakusefa uye kutsvedzerera simba rekubuda. Izvi hazvingogonese mamwe madhizaini dhizaini, asi zvakare inosimudzira simba chinhu kururamisa uye inoderedza kukanganiswa kweharmonic mumadhiraivha e LED.
Pamusoro pezvo, ma-high-frequency transformers anoita basa rakakosha mukugonesa kugona kudzima mumagetsi emwenje e LED. Sezvo kudiwa kwemagetsi-anoshanda magetsi ekugadzirisa magetsi kuri kuramba kuchiwedzera, dimming kugona kwave kuri kudiwa kune vatyairi ve LED. High-frequency transformers inogonesa kupenya, kupenya-isina kudzima kwemwenje yeLED, ichipa vashandisi kushanduka kwekugadzirisa kubuda kwechiedza zvinoenderana nezvavanofarira uye zvavanoda.
Pamusoro pezvavakanakira zvehunyanzvi, high-frequency transformers inobatsirawo kuvandudza hupenyu hwese uye kuvimbika kwevatyairi ve LED. Nekunyatso gadzirisa maitiro ekushandura simba, aya ma transformer anobatsira kudzikisira kupisa uye kuve nechokwadi chekushanda kwakagadzikana kwemutyairi we LED, nekudaro vachiwedzera hupenyu hwemwenje we LED.
Sezvo kudiwa kwemagetsi-anoshanda uye akasimba ekuvhenekesa mhinduro kuri kuramba kuchikura, the basa repamusoro-frequency transformers mumadhiraivha e LED rinowedzera kukosha. Kugona kwavo kuvandudza simba rekushandura simba, kuderedza EMI, kugonesa dimming kugona, uye kuvandudza kuvimbika kwese kweiyo LED magetsi masisitimu inoita kuti ive chinhu chakakosha mukugadzira uye kuita kwemadhiraivha eLED.
Iyo kambani yakatanga kuShenzhen, iyo yekutanga yekuvandudza nekuvhura kweChina, uye yakavambwa muna 2009. Kwemakore, isu takaramba tichikura uye kukura. Pakazosvika 2024, tine makore gumi nemashanu eruzivo mukugadzira ma-high-frequency transformers. Iyo yakakwirira uye yakaderera frequency transformers, inductors uye LED mutyairi magetsi anogadzirwa anoshandiswa zvakanyanya mumagetsi evatengi, magetsi emagetsi eindasitiri, magetsi matsva emagetsi, magetsi e LED uye mamwe maindasitiri.
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Nguva yekutumira: Jun-05-2024