1.led椹卞姩鐢墊簮涓巐ed鐨勮繛鎺ユ柟寮忕殑鍖歸厤
LED 鐓ф槑緋葷粺鍦ㄨ璁℃椂錛屽氨蹇呴』鑰冭檻閫夌敤鍚堥�傜殑 LED 椹卞姩鐢墊簮錛屽悓鏃惰鑰冭檻 LED 鐨勮繛鎺ユ柟寮忥紝涔熷氨鏄錛宭ed椹卞姩鐢墊簮涓巐ed鐨勮繛鎺ユ柟寮忕殑鍖歸厤寰堥噸瑕併�傜洰鍓?LED 鐨勮繛鎺ユ柟寮忔湁涓茶仈銆佸茍鑱斻�佹販鑱斻�佷氦鍙夐樀鍒椼�傝鏍規嵁浜у搧鐨勮璁″疄闄呮儏鍐碉紝榪涜鍚堢悊鐨勫尮閰嶈璁★紙閲囩敤鍚堢悊鐨勬柟寮忓皢 LED 榪炴帴鍦ㄤ竴璧鳳級錛屾墠鑳戒繚璇?LED 姝ｅ父宸ヤ綔銆傜櫧鍏?LED 鐨勬鍚戠數鍘嬭寖鍥翠竴鑸負2.8~4V錛屽伐浣滅數嫻佷負350mA銆備絾鏄?LED 鏃ュ厜鐏�佺瓛鐏収鏄庣伅鍏鋒槸鐢ㄥ涓皬鍔熺巼 LED 閫氳繃涓插茍鑱旀柟寮忕粍鍚堝湪涓�璧風殑錛屽叾宸ヤ綔鐢墊祦涓?0~30mA銆傞�氬父闇�瑕佹暟閲忚緝澶氱殑 LED 鍖歸厤錛屾墠鑳戒駭鐢熷潎鍖�鐨勪寒搴︺�?/p>
銆愯鏄庛�?/p>
1錛塋ED 鐨勬帓鍒楁柟寮忓強 LED 鍏夋簮鐨勮鑼冨喅瀹氱潃鍩烘湰鐨勯┍鍔ㄥ櫒瑕佹眰銆?LED 椹卞姩鍣ㄧ殑涓昏鍔熻兘灝辨槸鍦ㄤ竴瀹氱殑宸ヤ綔鏉′歡鑼冨洿涓嬮檺鍒舵祦榪?LED 鐨勭數嫻侊紝鑰屾棤璁鴻緭鍏ュ強杈撳嚭鐢靛帇濡備綍鍙樺寲銆?/p>
2錛?LED 鐏彔鐨刅2鍊間笌鍙戝厜棰滆壊鏈夊叧錛屽悓鏃朵笌 LED 鐨勫伐浣滄俯搴︽湁鍏籌紝娓╁害涓嶅悓 LED 鐨刅2鍊間篃涓嶅悓錛屽叾鐜娓╁害瓚婇珮錛?Vp 鍊艱秺灝忥紝 Vp 鍊間笌鐜娓╁害鎴愬弽姣斻�?/p>
3錛?LED 鐏彔鐨?V ,鍊煎洜鐢熶駭鍘傚涓嶅悓鑰屼笉鍚岋紝鍚屼竴縐嶅皝瑁呯殑 LED 錛屼笉鍚屽巶瀹跺叾V2鍊間篃涓嶄竴鏍楓�?/p>
瑕佽璁?LED 椹卞姩鐢佃礬錛屽簲鎺屾彙 LED 宸ヤ綔鍘熺悊銆?LED 鐨勪寒搴︿富瑕佷笌 Vp 銆?鏈夊叧銆?Vp 鐨勫井灝忓彉鍖栦細寮曡搗1杈冨ぇ鐨勫彉鍖栵紝浠庤�屽紩璧蜂寒搴︾殑杈冨ぇ鍙樺寲銆傝浣?LED 淇濇寔鏈�浣崇殑浜害鐘舵�侊紝闇�瑕佹亽嫻佹簮鏉ラ┍鍔ㄣ�?LED 椹卞姩鐢佃礬鏄竴縐嶇數婧愯漿鎹㈢數璺紝浣嗚緭鍑虹殑鏄亽瀹氱數嫻佽�岄潪鎭掑畾鐢靛帇銆傛棤璁哄湪浠諱綍鎯呭喌涓嬶紝閮借杈撳嚭鎭掑畾鑰屽鉤鍧囩殑鐢墊祦錛岀汗娉㈢數嫻佽鎺у埗鍦ㄤ竴瀹氱殑鑼冨洿鍐呫�?/p>
2.濡備綍閫夋嫨 LED 椹卞姩鐢墊簮
瑕佺‘瀹?LED 鐏彔宸ヤ綔鐜娓╁害鐘舵�佷笅鐨刅2鍊鹼紝鏍規嵁 LED 鐨勪覆騫跺叧緋繪潵閫夋嫨杈撳嚭鐢靛帇宸ヤ綔鑼冨洿銆傚叾杈撳嚭鐢靛帇鑼冨洿鍐咃紝鐢?LED 鏈�澶4鍊?x 涓茶仈 LED 鏁伴噺寰楀嚭鐨勬�葷數鍘嬶紝鍏跺�兼瘮鐢墊簮鐨勮緭鍑烘渶楂樼數鍘嬪皬5V浠ヤ笂銆傜敤 LED 鏈�灝?V 鍊?x 涓茶仈 LED 鏁伴噺寰楀嚭鐨勬�葷數鍘嬶紝鍏跺�兼瘮鐢墊簮鐨勮緭鍑烘渶浣庣數鍘嬮珮5V浠ヤ笂銆?LED 椹卞姩鐢墊簮鎬誨姛鐜囦負鐢墊簮鍔熺巼90錛呭乏鍙熾�?/p>
銆愯鏄庛�?/p>
(1) Vp 鏄?LED 鐨勬鍚戝帇闄嶏紝14鏄鍚戠數嫻併�?LED 椹卞姩鐢墊簮杈撳嚭鏈�楂樼數鍘嬶紳鐢墊簮鍔熺巼梅杈撳嚭鐢墊祦錛屾渶浣庤緭鍑虹數鍘嬶紳杈撳嚭鏈�楂樼數鍘媥60%銆?/p>
(2) LED 鐏叿鏁寸伅鍏夋晥錛濆厜婧愬厜鏁?x 閫忓厜鐜?x 鐑崯澶?x 椹卞姩鐢墊簮杞崲鏁堢巼銆?a href="http://www.www.cdtwjx.com/" target="_self" style="font-size: 10px; text-decoration: underline;">http://www.www.cdtwjx.com/
(3錛夐�夋嫨 LED 椹卞姩鐢墊簮鏃訛紝瑕侀�夋嫨鏁堢巼楂樼殑鐢墊簮錛岃繖鏍風殑鐢墊簮鍙戠儹灝忥紝宸ヤ綔瀵垮懡闀匡紝鐩墠鍏舵晥鐜囦竴鑸湪80錛呬互涓娿�?/p>
