ONEÓÎÏ·¹ÙÍø

֪ʶ

ΪʲôÓ×Ò¹µÆ×Ô¶¯±äÁÁ£¨Ó×Ò¹µÆ×Ô¶¯µ÷¹â»úÔì½âÎö£º´Ó¹âÃô´«¸ÐÓ¦ÖÇÄܽÚÔ죩

2026-04-09 15:42:18

¹âÃô´«¸ÐÆ÷¼¼ÊõµÀÀí

Ó×Ò¹µÆ×Ô¶¯µ÷¹âÖ°ÄܵÄÖ÷ÌâÒÀÀµ¹âÃô´«¸ÐÆ÷£¨Photocell£©µÄ¹âµçת»»¸öÐÔ¡£ÒÔÁò»¯ïÓ£¨CdS£©¹âÃôµç×èΪÀý £¬Æäµç×èÖµÔÚÆëÈ«ÒõÓô״̬Ï¿ɴï10M¦¸ £¬µ¹ØÕ¶È´ïµ½100ÀÕ¿Ë˹ʱÖè½µÖÁ1k¦¸ £¬±ä¶¯·ù¶È´ï10^4±¶¡£ÕâÖÖ¸öÐÔ»ùÓÚ°ëµ¼Ìå×ÊÁϵĹâÉúÔØÁ÷×ÓЧӦ£º¹â×ÓÄÜÁ¿£¨E=hc/¦Ë£©³¬¹ý×ÊÁϽû´ø¿í¶È£¨CdSΪ2.4eV£©Ê± £¬¼Û´øµç×ÓԾǨÖÁµ¼´ø £¬ÐγɹâµçÁ÷¡£µäÐÍÀûÓÃÖÐ £¬´«¸ÐÆ÷Óë¹Ì¶¨µç×裨Èç10k¦¸£©×é³É·Öѹµç· £¬Êä³öµçÑ¹Ëæ¹âÕÕÇ¿¶È³ÊÖ¸ÊýË¥¼õ £¬ÎªºóÐøµç·Ìṩ0-5VµÄ·ÂÕÕÐźÅÊäÈë¡£

½ÚÔìµç·¹¤×÷Á÷³Ì

µ÷¹âϵͳѡȡ¹Ø»·½ÚÔì¼Ü¹¹ £¬Ô̺¬ÐźŲɼ¯¡¢ãÐÖµÅжϡ¢¹¦Âʵ÷½ÚÈý¸öÄ£¿é¡£ÒÔLM393±ÈÁ¦Æ÷×é³ÉµÄµäÐ͵ç·ΪÀý £¬Ô¤Éè²Î¿¼µçѹͨ¹ý¿Éµ÷µç×èÉèÖÃΪ2.5V¡£µ±»·¾³ÕնȵÍÓÚ10ÀÕ¿Ë˹£¨¶ÔÓ¦´«¸ÐÆ÷Êä³ö2.5V£©Ê± £¬±ÈÁ¦Æ÷Êä³ö¸ßµçƽ´¥·¢MOS¹Ü£¨ÈçIRF540N£©µ¼Í¨ £¬LEDÕóÁУ¨3W/300lm£©Æô¶¯¡£µç·ÏìÓ¦¹¦·òÊÜRCÂ˲¨ÍøÂ磨Èç1k¦¸+10nF£©Ó°Ïì £¬µäÐÍÑÓ³¤Îª50-200ms £¬ÇкÏÈËÑÛÊÓ¾õÔÝÁô¸öÐÔ£¨0.1-0.4Ã룩¡£

ÖÇÄÜÕÕÃ÷ϵͳÑݽø

ÏÖ´úÓ×Ò¹µÆÆÕ±é¼¯³É»·¾³¸Ð֪оƬ£¨ÈçBH1750£© £¬Ö§³Ö0.01-65535lx¿íÁ¿³Ì¼ì²â £¬ÕÉÁ¿¾«¶È¡À15%¡£²¿ÃŸ߶ËÐͺÅѡȡPWMµ÷¹â¼¼Êõ £¬Í¨¹ýµ÷½ÚÕ¼¿Õ±È£¨0-100%£©½ÚÔìLEDÁÁ¶È £¬ÊµÏÖ256¼¶»Ò¶Èµ÷½Ú¡£ÒÔ·ÉÀûÆÖHueΪÀý £¬Æäµ÷¹âÇúÏß×ñÑ­CIE S026³ß¶È £¬É«ÎÂÔÚ2700K-6500K¼ä¿Éµ÷ £¬¹âЧ´ï120lm/W¡£ÖÇÄÜϵͳ»¹¿Éͨ¹ýZigbee/Z-WaveºÍ̸ÓëÖÐÑë½ÚÔìÆ÷Áª¶¯ £¬ÑÓ³¤ÏìÓ¦¹¦·òËõ¶ÌÖÁ50msÒÔÄÚ¡£

µäÐͼ¼Êõ²ÎÊý¶Ô±È

| ²ÎÊý | »ù´¡¿î | ÖÇÄÜ¿î | Ò½ÁƼ¶ |

|--------------|---------------|---------------|---------------|

| ¼ì²âÁìÓò | 0-200lx | 0-65535lx | 0-1000lx |

| µ÷¹â¾«¶È | ¡À20% | ¡À5% | ¡À3% |

| ÏìÓ¦¹¦·ò | 150ms | 50ms | 30ms |

| ·ÀË®µÈ¼¶ | IP44 | IP67 | IP68 |

| ÊÙÃü£¨Ó×ʱ£© | 30000 | 50000 | 100000 |

³£¼ûÎÊÌâÓë½â¾ö¹æ»®

1. »îÂç¶ÈÆ¯ÒÆ£ºÁò»¯ïÓ×ÊÁÏ´æÔÚ¹âί¶Ù¾°Ïó £¬Â½Ðø¹¤×÷1000Ó×ʱºóÏìÓ¦ËٶȽµÂä15%¡£½â¾ö¹æ»®Ñ¡È¡î÷ÎýÑõ»¯ÎITO£©Í¨Ã÷µ¼µçĤ £¬ÀÏ»¯ÂʿɽµµÍÖÁ2%/kh¡£

2. Îó´¥·¢×ÌÈÅ£ºµç´Å×ÌÈÅ£¨EMI£©¿ÉÄÜÒýÆðÎó×÷Ϊ £¬ÐèÔÚµçÔ´¶ËÔö³¤0.1¦ÌFÌմɵçÈݺÍTVS¶þ¼«¹Ü£¨ÈçP6KE18A£© £¬ÒÖÔì¡À15kV ESD³å»÷¡£

3. ÊÙÃüË¥¼õ£ºLED¹âË¥×ñÑ­Arrhenius·½³Ì £¬55¡æ»·¾³Î¶ÈÏÂÊÙÃüËõ¶ÌÖÁ25¡æÊ±µÄ1/3¡£Ñ¡È¡COB¼¯³É·â×°£¨Chip on Board£©¼¼Êõ £¬¹âË¥ÂʿɽÚÔìÔÚ3%/kh¡£

4. ÄܺÄÓÅ»¯£º¶¯Ì¬µ÷¹âËã·¨£¨ÈçPID½ÚÔ죩ʹ´ý»ú¹¦ºÄ½µÖÁ0.5W £¬½ÏºãÁ÷¹æ»®½ÚÄÜ40%¡£ÒÔÿÌì8Ó×ʱ¹¤×÷ÍÆËã £¬Äê½ÚµçÁ¿´ï14kWh¡£

¼¼Êõ·¢Õ¹Ç÷Ïò

×îÐÂ×êÑÐÏÔʾ £¬¸ÆîÑ¿óÁ¿×ӵ㣨PQD£©´«¸ÐÆ÷Ôڿɼû¹â²¨¶Î£¨400-700nm£©»îÂç¶ÈÌáÉý300% £¬°µµçÁ÷½µµÍÖÁ10pA¼¶±ð¡£MEMS΢¾µÕóÁм¼Êõ¿ÉʵÏÖ°ÙÍò¼¶ÏñËØ¼¶¹âÇ¿½ÚÔì £¬¹²Í¬»úе½ø½¨Ëã·¨£¨ÈçLSTMÍøÂ磩 £¬Îó´¥·¢ÂʿɽµÖÁ0.02´Î/Ìì¡£Ò½ÁÆÁìÓòÒѳöÏÖ»ùÓÚPPG£¨¹âµçÈÝ»ýÂö²«²¨£©µÄÓ×Ò¹µÆ £¬Í¨¹ý¼ì²âºôÎüƵÂÊ£¨12-20´Î/·Ö£©×Ô¶¯µ÷½ÚÁÁ¶È £¬ÕնȽÚÔìÔÚ10-20lxÒ½Áư²È«ÁìÓòÄÚ¡£

£¨ÕýÎÄʵÏÖ£©

Àö½­ÊÐÁú»ªÇø¸£³Ç½Ö·
¸£ÃñÉçÇøÈËÃñ·221ºÅÂ¥·¿Ê®¶þ101
°æÈ¨ËùÓÐ? Copyright ONEÓÎÏ·¹ÙÍø
ÍøÕ¾½¨É裺¾ÛÁ¦Êý×ֿƼ¼
ÔÁICP±¸12037842ºÅ-1
¡¾ÍøÕ¾µØÍ¼¡¿