ÃÙéËÃ×ÍäÁè à¤Ã×èͧãªéä¿¿éҡԹ信ÕèÇѵµì (watt)

ÇѵµìËÃ×Íáçà·Õ¹¤×;Åѧ俿éÒËÃ×Í¡ÓÅѧ俿éÒ ÍØ»¡Ã³ìä¿¿éÒ·ÕèÁÕÇѵµìÁÒ¡¡ç¡Ô¹ä¿ÁÒ¡¡ÇèÒ
·ÕèÁÕÇѵµì¹éÍ (ã¹àÇÅÒà·èҡѹ)

1 ¡ÔâÅÇѵµì ¤×Í 1,000 Çѵµì
1 ˹èÇ ËÃ×Í 1 ÂÙ¹Ôµ ËÃ×Í 1 ¡ÔâÅÇѵµì-ªÑèÇâÁ§ ¤×;Åѧ§Ò¹ä¿¿éҢͧÍØ»¡Ã³ìä¿¿éÒ
¢¹Ò´ 1,000 Çѵµì à»Ô´¹Ò¹ 1 ªÑèÇâÁ§
µÑÇÍÂèÒ§ : ËÅÍ´ä¿ËÅÍ´ÅÐ 100 Çѵµì ¨Ó¹Ç¹ 10 ËÅÍ´

ÃÇÁ 100 x 10 = 1,000 Çѵµì
¶éÒà»Ô´¹Ò¹ 2 ªÑèÇâÁ§ ·Ñé§ 10 ËÅÍ´ ¨Ðà»Å×ͧ俿éÒ
ÃÇÁ = 1,000 Çѵµì x 2 ªÑèÇâÁ§ = 2,000 Çѵµì-ªÑèÇâÁ§
ËÃ×Í = 2 ¡ÔâÅÇѵµì-ªÑèÇâÁ§ ËÃ×Í = 2 ˹èÇ ËÃ×Í 2 ÂÙ¹Ôµ

 

à¤Ã×èͧãªé¢Í§·èÒ¹¡Ô¹ä¿»ÃÐÁÒ³¡ÕèÇѵµì
¾Ñ´ÅÁµÑ駾×é¹ 45-75 Çѵµì µÙéàÂç¹ 2-12 ¤ÔÇ (ź.¿Øµ) 53-194 Çѵµì
¾Ñ´ÅÁྴҹ 70-104 Çѵµì à¤Ã×èͧ»ÃѺÍÒ¡ÒÈ 680-3,300 Çѵµì
ËÁéÍËا¢éÒÇä¿¿éÒ 500-1,000 Çѵµì à¤Ã×èͧ´Ù´½Øè¹ 625-1,000 Çѵµì
àµÒÃÕ´ä¿¿éÒ 430-1,600 Çѵµì àµÒä¿¿éÒ (à´ÕèÂÇ) 300-1,500 Çѵµì
à¤Ã×èͧ·Ó¹éÓÃé͹ã¹Ëéͧ¹éÓ 900-4,800 Çѵµì â·Ã·ÑÈ¹ì ¢ÒÇ-´Ó 24-30 Çѵµì
à¤Ã×èͧ»Ô駢¹Á»Ñ§ 600-1,000 Çѵµì â·Ã·ÑȹìÊÕ 43-95 Çѵµì
à¤Ã×èͧà»èÒ¼Á 300-1,300 Çѵµì ÇÕ´ÕâÍ 30-50 Çѵµì
à¤Ã×èͧ«Ñ¡¼éÒ 250-2,000 Çѵµì à¤Ã×èͧͺ¼éÒáËé§ 650-2,500 Çѵµì
à¤Ã×èͧ«Ñ¡¼éÒẺÁÕà¤Ã×èͧͺ¼éÒ ËÃ×Í à¤Ã×èͧµÑé§ÍسËÀÙÁԢͧ¹éÓ
 250-2,000 Çѵµì

ÍØ»¡Ã³ìà¤Ã×èͧÁ×Íà¤Ã×èͧãªéä¿¿éÒáÅÐÊÒÂ俪ÓÃØ´ä¿ÃÑèÇ ¨ÐÊÔé¹à»Å×ͧà»ÅèÒ»ÃÐ⪹ì áÅÐÍÒ¨ÁÕÍѹµÃÒ¶֧ªÕÇÔµ

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