LEDçå°ç¯æ两ç§ï¼12Vä¾çµçµåå220Vä¾çµçµåãè¿æ¯å 为使ç¨äºå¤ä¸ª12Vä¾çµ
LEDç¯ä¸²è导è´çã
1ãå¦ææ¯220Vä¾çµçµåï¼æ éå¦å¤å ååå¨ï¼ç¯éå·²ç»å
ç½®æååå¨ã
2ãå¦ææ¯12Vä¾çµï¼éè¦å¦å¤é
12Vççµæºï¼ä¸è¬äº¤æµç´æµåå¯ï¼ä½ç»ä¸å¯ä»¥ç´æ¥æ¥220Vçµæºã
3ãå¤ä¸ª12Vçç¯ä¸²èå¨ä¸èµ·çè¯å°±ä¼åºç°ä½¿ç¨200Vçè¾åºååå¨ã