ÌâÄ¿ÄÚÈÝ
Éú»î´¦´¦ÓÐÎïÀí£¬ÁôÐĹ۲ì½ÔѧÎÊ£®Ï¸Ð¡µÄСÀ¼·¢ÏÖ¼ÒÖеçÄܱíÉϱêÓС°220V 20A 1600imp/kWh¡±µÈÊý¾Ý£®Ôò¸ÃµçÄÜ±í¹¤×÷µçѹ²»Äܳ¬¹ý
220
220
V£¬¸Ãµç·ÖÐͬʱ¹¤×÷µÄÓõçÆ÷×ܹ¦Âʲ»Äܳ¬¹ý4.4
4.4
kW£®Ð¡À¼ÀûÓÃÕâ¿éµçÄܱí²â³ö¼ÒÖеç´Å¯µÄµç¹¦ÂÊ£ºµ±µç·ÖÐÖ»Óеç´Å¯¹¤×÷ʱ£¬²â³ö5minÄÚָʾµÆÉÁ˸160 ´Î£¬5minÄÚµç´Å¯ºÄµç0.1
0.1
kWh£¬Î¢²¨Â¯µÄµç¹¦ÂÊΪ1200
1200
W£®£¨¡°imp¡±µÄº¬ÒåÊÇÉÁ˸´ÎÊý£©·ÖÎö£º£¨1£©µçÄܱíÉϲÎÊýµÄº¬Ò壺220V˵Ã÷µçÄܱíÒªÔÚ220VµÄµç·ÖÐʹÓã»20A±íʾµçÄܱíÔÊÐíͨ¹ýµÄ×î´óµçÁ÷ÊÇ20A£»1600imp/kW?h±íʾÿÏûºÄ1kW?hµÄµç£¬µçÄܱíÉÁ˸1600´Î£»
£¨2£©¸ù¾ÝµçÄܱíÉϵIJÎÊý¿ÉÒÔ¸ù¾Ý¹«Ê½P=UI¼ÆËã³öµçÄܱíÔÊÐí½ÓµÄ×î´óµç¹¦ÂÊ£»
£¨3£©ÏÈÀûÓñíÅÌÉϵIJÎÊý1600imp/kW?h£¬Çó³öÏûºÄµÄµçÄÜW=
£»
£¨4£©Óù«Ê½P=
Çó³ö¹¦ÂÊ£®
£¨2£©¸ù¾ÝµçÄܱíÉϵIJÎÊý¿ÉÒÔ¸ù¾Ý¹«Ê½P=UI¼ÆËã³öµçÄܱíÔÊÐí½ÓµÄ×î´óµç¹¦ÂÊ£»
£¨3£©ÏÈÀûÓñíÅÌÉϵIJÎÊý1600imp/kW?h£¬Çó³öÏûºÄµÄµçÄÜW=
| 160imp |
| 1600imp/kW?h |
£¨4£©Óù«Ê½P=
| W |
| t |
½â´ð£º½â£º£¨1£©´Ó²ÎÊýÉÏ¿ÉÖª£º¸Ãµçѹ±í¹¤×÷µçѹ²»Äܳ¬¹ý220V£»
£¨2£©µçÄܱíÔÊÐí½ÓµÄÓõçÆ÷µÄ×î´óµç¹¦ÂÊΪ£ºP×î´ó=UI×î´ó=220V¡Á20A=4400W=4.4kW£»
£¨3£©µç´Å¯ÏûÏûºÄµÄµçÄÜW=
=0.1kW?h£»
£¨4£©t=5min=
h£¬
µç´Å¯µÄ¹¦ÂÊP=
=
=1.2kW=1200W£®
¹Ê´ð°¸Îª£º220£»4.4£»0.1£»1200£®
£¨2£©µçÄܱíÔÊÐí½ÓµÄÓõçÆ÷µÄ×î´óµç¹¦ÂÊΪ£ºP×î´ó=UI×î´ó=220V¡Á20A=4400W=4.4kW£»
£¨3£©µç´Å¯ÏûÏûºÄµÄµçÄÜW=
| 160imp |
| 1600imp/kW?h |
£¨4£©t=5min=
| 1 |
| 12 |
µç´Å¯µÄ¹¦ÂÊP=
| W |
| t |
| 0.1kW?h | ||
|
¹Ê´ð°¸Îª£º220£»4.4£»0.1£»1200£®
µãÆÀ£º±¾Ì⿼²éµÄÊǵçÄÜ¡¢µç¹¦ÂʵļÆË㹫ʽ£¬ÄѵãÊǵçÄܵļÆË㣬¹Ø¼üÊÇÒªÀí½âµçÄܱí²ÎÊýµÄÎïÀíÒâÒåºÍÑ¡ÔñºÏÊʵĹ«Ê½£¬ÔÚ¼ÆËã¹ý³ÌÖÐҪעÒⵥλͳһ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿