ÌâÄ¿ÄÚÈÝ

 

£¨1£©¢ÙÓöàÓõç±í̽²âͼ¼×ËùʾºÚÏä·¢ÏÖ£ºÓÃÖ±Á÷µçѹµ²²âÁ¿£¬E¡¢GÁ½µã¼äºÍF¡¢GÁ½µã¼ä¾ùÓеçѹ£¬E¡¢FÁ½µã¼äÎÞµçѹ£»ÓÃÅ·Ä·²âÁ¿£¬ºÚ±í±Ê£¨Óëµç±íÄÚ²¿µçÔ´µÄÕý¼«ÏàÁ¬£©½ÓEµã£¬ºì±í±Ê£¨±íµç±íÄÚ²¿µçÔ´µÄ¸º¼«ÏàÁ¬£©½ÓFµã£¬×èÖµÐãС£¬µ«·´½Ó×èÖµºÜ´ó¡£ÄÇô£¬¸ÃºÚÏäÄÚÔª¼þµÄ½Ó·¨¿ÉÄÜÊÇͼÒÒÖР    ¡£

 

 

 

 

¢ÚÔÚÎïÀíÐËȤС×é»î¶¯ÖУ¬Ò»Í¬Ñ§ÀûÓÃÏÂÁÐÆ÷²ÄÉè¼Æ²¢Íê³ÉÁË¡°Ì½¾¿µ¼Ìå×èÖµÓ볤¶ÈµÄ¹Øϵ¡±µÄʵÑé¡£

    µçѹ±íV    Á¿³Ì3V  ÄÚ×èԼΪ900

    µçѹ±íV    Á¿³Ì10V ÄÚ×èԼΪ3K

    µçѹ±íA    Á¿³Ì60mA    ÄÚ×èԼΪ5

    µçÔ´E1  µç¶¯ÊÆ1.5V  ÄÚ×èԼΪ0.2

    µçÔ´E2  µç¶¯ÊÆ4.5V  ÄÚ×èԼΪ0.4

    »¬¶¯±ä×èÆ÷£¨×î´ó×èֵΪ10£©¡£´Öϸ¾ùÔȵÄͬÖÖµç×èË¿£¬¿ª¹Ø¡¢µ¼ÏߺͿ̶ȳß

ÆäÖ÷ҪʵÑé²½ÖèÈçÏ£º

    A.ѡȡͼÖÐÆ÷²Ä£¬°´Ê¾ÒâͼÁ¬½Óµç·

    B.Ó÷ü°²·¨²â¶¨µç×èË¿µÄ×èÖµR

    C.Óÿ̶ȳßû³öµç×èË¿µÄ³¤¶ÈL

    D.ÒÀ´Î¼õСµç×èË¿µÄ³¤¶È£¬±£³Öµç·ÆäËû²¿·Ö²»±ä£¬Öظ´²½ÖèB¡¢C

    E.´¦ÀíÊý¾Ý£¬¸ù¾ÝÏÂÁвâÁ¿½á¹û£¬ÕÒ³öµç×èË¿ÖµÓ볤¶ÈµÄ¹Øϵ

L(m)

0.9956

0.8049

0.5981

0.4021

0.1958

R()

104.8

85.3

65.2

46.6

27.1

ΪʹʵÑ龡¿ÉÄÜ׼ȷ£¬ÇëÄã¶ÔÉÏÊö²½ÖèÖл­Ïß´¦¼ÓÒԸĽø¡£

£¨I£©                                

£¨II£©                                

 

£¨2£©ÓÐ4ÌõÓôòµã¼ÆʱÆ÷£¨ËùÓý»Á÷µçƵÂÊΪ50Hz£©´ò³öµÄÖ½´øA¡¢B¡¢C¡¢D£¬ÆäÖÐÒ»ÌõÊÇ×ö¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±ÊµÑéʱ´ò³öµÄ¡£ÎªÕÒ³ö¸ÃÖ½´ø£¬Ä³Í¬Ñ§ÔÚÿÌõÖ½´øÉÏÈ¡Á˵㼣ÇåÎúµÄ¡¢Á¬ÐøµÄ4¸öµã£¬Óÿ̶ȳ߲â³öÏàÁÚÁ½¸öµã¼ä¾àÀëÒÀ´ÎΪS1¡¢S2¡¢S3¡£ÇëÄã¸ù¾ÝÏÂÁÐS1¡¢S2¡¢S3µÄ²âÁ¿½á¹ûÈ·¶¨¸ÃÖ½´øΪ         ¡££¨ÒÑÖªµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪ9.791m/s2£©

    A.61.0mm  65.8mm  70.7mm    B. 41.2mm  45.1mm  53.0mm

    C.49.6mm  53.5mm  57.3mm    D. 60.5mm  61.0mm     60.6mm

 

 

£¨1£©¢ÙB      ¢Ú£¨¢ñ£©½«µçÔ´E1¸ÄÑ¡E2£¨¢ò£©ÅжϵçÁ÷±íµÄÄÚÍâ½Ó·¨£¬×÷³öÏàÓ¦µ÷Õû

½âÎö:¢Ùºì±í±Ê½ÓF£¬µç×èºÜС£¬´Ëʱ¶þ¼«¹Üµ¼Í¨£¬µçÔ´µçÁ÷´ÓºÚ±í±ÊÁ÷³öͨ¹ý¶þ¼«¹Ü´Óºì±í±ÊÁ÷½ø£¬µçÁ÷·½ÏòEµ½F£¬Ö»ÓÐBÕýÈ·¡£

¢Ú£¨¢ñ£©¸ù¾Ýµç¶¯ÊƵĴóСºÍµçѹ±íµÄÁ¿³Ì²»ÄÜÑ¡Ôñ10V£¬µç·ͼѡÔñV1µ±È»ÕýÈ·¡£Îª¼õС²âÁ¿Îó²îÒªÇóµçѹ±íµÄÖ¸Õëƫת¹ý°ë£¬¹Ê1.5VµÄµç¶¯ÊÆ̫С£¬µçÔ´E1Ó¦¸ÃѡΪE2¡£

£¨¢ò£©ÓÉÓÚÔ¼60¶àÅ·Ä·£¬µÚÒ»×é²âÁ¿ÖµÎª104.8¦¸Îª´óµç×èÓÃÄÚ½Ó·ü°²·¨£¬µÚÎå×é²âÁ¿ÖµÎª27.1¦¸£¬ÎªÐ¡µç×èÓÃÍâ½Ó·ü°²·¨£¬Õâ˵Ã÷Íâ½Ó·¨ÏÈÓÃÊÔ´¥·¨Åжϵ÷ÕûºóÔÙ²âÁ¿¡£

£¨2£©C

½âÎö:ÑéÖ¤»úеÄÜÊغ㶨ÂɲÉÓÃÖØ´¸µÄ×ÔÓÉÂäÌåʵÏÖ£¬ËùÒÔÏàÁÚµÄ0.02sʱ¼äÄÚµÄλÒÆÔö´óÁ¿Îª£¬´ð°¸C¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø