ÌâÄ¿ÄÚÈÝ

£¨17·Ö£©
£¨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£¬×èÖµºÜС£¬µ«·´½Ó×èÖµºÜ´ó¡£ÄÇô£¬¸ÃºÚÏäÄÚÔª¼þµÄ½Ó·¨¿ÉÄÜÊÇͼÒÒÖР   ¡£

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

µçѹ±í     Á¿³Ì3V           ÄÚ×èԼΪ900
µçѹ±í     Á¿³Ì10V         ÄÚ×èԼΪ3K
µçѹ±í    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£®Ñ¡È¡Í¼ÖÐÆ÷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£®4936mm  53.5mm  57.3mm                 D£®60.5mm  61.0mm       60.6mm

£¨1£©¢ÙB
¢Ú£¨I£©µçÔ´¸ÄÑ¡
£¨II£©ÅжϵçÁ÷±íµÄÄÚÍâ½Ó·¨£¬×÷³öÏàÓ¦µ÷Õû¡£
£¨2£©C

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø