Mwenje dze LED dzinowanzoona Mhosho uye Nzira dzekuchengetedza

Nzira yekugadzirisa sei mwenje we LED? Zhuhai anodzidzisa munhu wese kuti adzidze kuzviita. Rakareruka LED kukanganisa kunogonawo kuzvigadzirisa ivo pachavo. Mwenje ye LED yakasiyana kubva kune yapfuura incandescent mwenje. Mwenje weincandescent wakaputsika. Chaizvoizvo, tungsten filaments inopiswa. Mwenje dze LED dzakasiyana. Mwenje ye LED inoumbwa ne LED drive circuits uye LED mwenje mabheji. Zvizhinji zvezviedza zve LED zvinogona kugadziriswa, asi mutengo wezviedza zve LED hauna kukwirira. Mazana emakumi emakumi, saka hapana anonyanya kugadzirisa magetsi e LED, mutengo wakakwira, vamwe havadi kugadzirisa, mutengo wakaderera, mutengo webasa wakanyanya kuderera, saka unogona kungogadziriswa nevashandisi. Maitiro ekugadzirisa marambi e LED sevashandisi vese? Pane zvikonzero zvakawanda zvekukundikana kwezviedza zve LED, asi pane zvimwe zvinokundikana izvo zviri nyore. Zvinokurudzirwa kuti vashandisi vaedze kuzvigadzirisa uye kudzidzira sekudzidzira. Mwenje dze LED dzinowanzoona zvikanganiso uye nzira dzekugadzirisa 1. Mabheji emwenje e LED akakuvadzwa. Uku kukundikana kwakajairika. Kazhinji, kana mabheji emwenje e LED apiswa, pachava nemavara matema pamusoro. Kunyatsocherechedza kunogona kusiyaniswa. Nokuda kwekugadzirisa kukanganisa uku, unoda kugadzirira simbi yemusoja. Asi ko kana pasina mwenje we LED bead? Inogona kushandisa 150 ωKuruboshwe uye kurudyi kuramba kunotsiva, kana mutyairi anogara aripo anogona kubatanidzwa zvakananga. 2. Sefa capacitance kukundikana. Iyo yakapfava LED mwenje kazhinji inogadzirisa iyo AC magetsi kuburikidza nekushivirira uye kudzikisa kudzvanywa, uyezve simba mwenje we LED mabhero kuburikidza necapacitor kusefa. Kana iyo sefa capacitor kutadza kuchaita kuti voltage isagadzikane, iyo DC voltage yakadzikira, izvo zvinoita kuti mwenje we LED usvibe. Pima huwandu hwesefa capacitor ine multimeter capacitor faira. Kana kukanganisa kuri kukuru, kukanganisa kwakakura kudarika 30%. Zvinoreva kuti capacitance yakaderera. Tsvaga inopikisa voltage uye huwandu hwakakura kupfuura kuenzana necapacitor parameter. 3. Iyo simba rekudzivirira kudonha-pasi module yakakuvadzwa. Iyo simba rekudzivirira kudonhedza module ine capacitor capacitor uye kuramba yakafanana. Inogona kushandiswa kuyera kana capacitance yayo uye kuramba zvinogona kukuvara. 4. Dzoka. Bvisa mwenje we LED uye tarisa kana paine chinodimburwa pane yemukati yekupinza uye inobuda wiring. Kana zvakadaro, shandisa simbi yemagetsi yekusimbisa kugadzirisa. 5. Kugadzirisa diode kukanganisa. Pane zvikanganiso zvakadai sekuvhura migwagwa uye mapfupi, izvo zvinogona kukonzerwa ne-over-flowing, kana zvinogona kukonzerwa nekushandiswa kwenguva refu kwekukundikana. Tsvaga rectifier diode ine reverse voltage resistant value yakakura kupfuura 350V uye ikozvino inoshanda yakakura kupfuura 0.5A, senge 1N4004 1N4007, nezvimwe. 6. LED inogara iripo yekutyaira dunhu kutadza. Kune nyanzvi dzinoda imwe yemagetsi-inoenderana neruzivo mumhando iyi yekutadza kugadzirisa, vanogona kuwana tekinoroji vashandi veZhuhai vanogadzira kuti vagadzirise. Mugadziri anonyanya kugadzira mabheji emwenje e LED. Hwakapfuma muruzivo rwokuzviwanira. Zviri nani kutsiva nyowani mwenje we LED bead mushure mekutadza kuri pamusoro apa.