ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2025/2/15 19:05:41ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£
¸´Ï°Ë¼¿¼Ìâ
Ò»¡¢Ìî¿ÕÌâ
1¡¢°´ÄÜÁ¿½Ç¶È·ÖÎö£¬µäÐ͵Ĵ«¸ÐÆ÷¹¹³É·½·¨ÓÐÈýÖÖ£¬¼´ ¡¢ ÒÔ¼° £¬Ç°Á½ÕßÊôÓÚÄÜÁ¿ £¬ºóÕßÊÇÄÜÁ¿ ¡£ 2¡¢½«Î¶Èת»»ÎªµçÊÆ´óСµÄÈȵçʽ´«¸ÐÆ÷ÊÇ ´«¸ÐÆ÷£¬¶ø½«Î¶ȱ仯ת»»Îªµç×è´óСµÄÈȵçʽ´«¸ÐÆ÷ÊÇ £¨½ðÊô²ÄÁÏ£©»ò £¨°ëµ¼Ìå²ÄÁÏ£©¡£
3¡¢µç¸Ðʽ´«¸ÐÆ÷Ò²³ÆΪ ´«¸ÐÆ÷£¬ËüÊÇÀûÓà ÔÀí½«±»²âÎïÀíÁ¿×ª»»³ÉÏßȦ ºÍ µÄ±ä»¯£¬ÔÙÓɲâÁ¿µç·ת»»Îªµçѹ»òµçÁ÷µÄ±ä»¯£¬´Ó¶øʵÏַǵçÁ¿µ½µçÁ¿µÄת»»¡£
4¡¢ÈÝÕ¤´«¸ÐÆ÷ʵ¼ÊÉÏÊǶà¸ö ʽ Ð͵çÈÝ´«¸ÐÆ÷µÄ²¢Áª£¬Ëü¾ßÓРЧӦ£¬²âÁ¿¾«¶ÈºÜ¸ß¡£
5¡¢Èȵçż´«¸ÐÆ÷µÄ¹¤×÷»ù´¡ÊÇ £¬Æä²úÉúµÄÈȵçÊÆ°üÀ¨ µçÊÆºÍ µçÊÆÁ½²¿·Ö¡£ÈȵçżµÄ ¶¨ÂÉÊǹ¤ÒµÉÏÔËÓò¹³¥µ¼Ïß·¨½øÐÐζȲ¹³¥µÄÀíÂÛ»ù´¡£» ¶¨ÂÉΪÖƶ¨·Ö¶È±íµì¶¨ÁËÀíÂÛ»ù´¡£»¸ù¾Ý ¶¨ÂÉ£¬¿ÉÔÊÐí²ÉÓÃÈÎÒâµÄº¸½Ó·½Ê½À´º¸½ÓÈȵçż¡£
6¡¢ÓÃÓÚÖÆ×÷ѹµç´«¸ÐÆ÷µÄ³£ÓÃѹµç²ÄÁÏÊÇ ºÍ ¡£ 7¡¢»ùÓÚÍâ¹âµçЧӦµÄÆ÷¼þÓÐ ºÍ £»»ùÓÚÄÚ¹âµçЧӦµÄÆ÷¼þ
ÓÐ ¡¢ ¡¢ ºÍ µÈ¡£
¶þ¡¢Ñ¡ÔñÌâ:
1. ±»²âÐźÅx(t)µÄ×î¸ßƵÂÊΪfmʱ£¬²ÉÑùƵÂÊfcÖÁÉÙΪ_______,²ÅÄָܻ´Ôʼ²¨ÐΣ¬·ñÔò£¬»áÒýÆðÐźÅʧÕæ¡£ A 0.5fm B fm C 2fm
2. ij´«¸ÐÆ÷µÄ¾«¶ÈΪ2%FS£¬ÂúÁ¿³ÌÊä³öΪ100mV£¬¿ÉÄÜ×î´óµÄÎó²îΪ______Mv¡£ A 2 mV B 1 mV C 4 mV D 6 mV
3. ´«¸ÐÆ÷ÔÚÕý¡¢·´ÐгÌÖÐÊäÈëÊä³öÇúÏß²»ÖغϳÆΪ________¡£ A ·ÇÏßÐÔÎó²î B ³ÙÖÍ C Öظ´ÐÔ
4. Ò»µ¯ÐÔʽѹÁ¦´«¸ÐÆ÷ÔÚ¼Óѹ¹ý³ÌºÍ¼õѹ¹ý³ÌÖУ¬ÊäÈëÖµÏàͬ£¬µ«´«¸ÐÆ÷µÄÊä³öÈ´²»Ò»Ö£¬ÕâÖÖÏÖÏó³ÆΪ__________¡£
A µ¯ÐÔÔª¼þµÄ·ÇÏßÐÔ B µ¯ÐÔºóЧ C µ¯ÐÔÖͺó D µ¯ÐÔÔª¼þµÄ²»Îȶ¨ 5. ´«¸ÐÆ÷µÄÊä³ö·Ö±æÂÊ________ÊäÈë·Ö±æÂÊ¡£ A ´óÓÚ B µÈÓÚ C СÓÚ D ²»Ïà¹Ø
6. ´«¸ÐÆ÷Äܼì²âµ½µÄ×îСÊäÈëÔöÁ¿Îª___________¡£ A Áãµã²ÐÓà B ³ÙÖÍ C Îó²î D ·Ö±æÁ¦ 7. ½ðÊôÓ¦±äƬÀûÓÃÁ˽ðÊô²ÄÁϵÄ__________¡£
A µç×èÓ¦±äЧӦ B ѹ×èЧӦ C ѹµçЧӦ 8. °ëµ¼ÌåÓ¦±äƬÀûÓÃÁ˽ðÊô²ÄÁϵÄ__________¡£
A µç×èÓ¦±äЧӦ B ѹ×èЧӦ C ѹµçЧӦ
- 1 -
9. Ó¦±äʽ´«¸ÐÆ÷ÊÇÒ»ÖÖ____________µÄ²âÁ¿×°Öá£
A Ö»ÄܲâÁ¿Ó¦±ä B Ö»ÄܲâÁ¿µç×èµÄÏà¶Ô±ä»¯ C ¿ÉÒÔ²âÁ¿ÄÜת»¯ÎªÓ¦±äµÄ±»²âÁ¿ D ¿ÉÒÔ²âÁ¿ËùÓеı»²âÁ¿
10. ²ÉÓòʽӦ±äƬÊÇΪÁ˼õС´«¸ÐÆ÷µÄ____________¡£
A Ôʼ×èÖµ B ×î´ó¹¤×÷µçÁ÷ C ºáÏòЧӦ 11. Ö±Á÷µçÇŵÄƽºâÌõ¼þ¿ÉÒÔ¸ÅÀ¨Îª_________¡£
A ¶Ô±Û×迹֮»ýÏàµÈ BÏàÁÚ±Û×迹֮ºÍÏàµÈ C ÏàÁÚ±Û×迹֮»ýÏàµÈ D¶Ô±Û×迹֮ºÍÏàµÈ
12. µç×èÓ¦±äƬ²âÁ¿Ê±²ÉÓò¹³¥Æ¬×÷ζȲ¹³¥£¬¶Ô²¹³¥Æ¬µÄÒªÇóÊÇ_______¡£
A Ó빤×÷Ó¦±äƬ´¦ÔÚÏàͬµÄÓ¦±ä״̬Ï B Ó¦¸ÃÔ¶À빤×÷Ó¦±äƬ
C Ó빤×÷Ó¦±äƬ´¦ÔÚÏàͬ»·¾³Î¶ÈÏ 13. Ó¦±äƬ²ÉÓðëÇŲ²âÁ¿Ïß·ʱ£¬µçÔ´µçѹΪUsr£¬ÆäÊä³öµçѹUscΪ____¡£
A Usc=Usr B Usc=Usr*¡÷R/(2*R) C Usc=Usr*¡÷R/(4*R) D Usc=Usr*¡÷R/R
14.Èô²î¶¯µç¸Ð´«¸ÐÆ÷´ÅоλÒÆÓëÊä³öµçѹÓÐЧֵ¹ØϵÇúÏßÔÚÁãµã×ÜÓÐÒ»¸ö×îСÊä³öµçѹ£¬³ÆΪ________¡£
A Áãµã²ÐÓàµçѹ B ²Î¿¼µçѹ C ²âÁ¿Ðźŵçѹ 15. ³£¼ûµÄÊýÏÔÓα꿨³ßÓÃ________×÷Ϊ»ù×¼Æ÷¼þ¡£ A ¸ÐӦͬ²½Æ÷ B ¹âÕ¤³ß C ÈÝÕ¤³ß
1. λÖÃÃô¸ÐÆ÷¼þµÄËõдΪ__¡£
A. PSD B. CCD C. PZT D. PMN 3. Èȵçż¹¤×÷ʱÓëÏÂÊöºÎÖÖЧӦÓйØ?
A. SeebeckЧӦ B. PeltierЧӦ C. ThomsonЧӦ 4. Èȵç×èζȼƲÉÓÃÈýÏßÖÆ»òËÄÏßÖÆÒýÏßÊÇΪÁË?
A. ÔÚ²âÁ¿Ê±Ìá¸ßÁéÃô¶È B. ÔÚ²âÁ¿Ê±Ïû³ýÒýÏßµç×èµÄÓ°Ïì C. Ïû³ý½Ó´¥µç¶¯ÊƵÄÓ°Ïì
5. »ô¶ú´«¸ÐÆ÷µÄÊä³öÓëÑØ___·½ÏòµÄ¾àÀë³É·´±È¡£ A. ´Å³¡ B. µçÁ÷ C. µçѹ
6. ÈȵçżÎ¶ȼƲÉÓÃÀä¶Ë²¹³¥µÄÄ¿µÄÊÇΪÁË___ ¡£
A. ½ÚÊ¡ÈȵçżµÄ³¤¶È B. ±ÜÃâʹÓò¹³¥µ¼Ïß C. ¿ÉÒÔÖ±½ÓʹÓ÷ֶȱí 7. ²¹³¥µ¼ÏßµÄ×÷ÓÃÊÇΪÁË____¡£ A. ²¹³¥Àä¶Ë²»ÔÚ0¡æµÄÓ°Ïì
B. ½«Àä¶ËÑÓÉìÖÁÔ¶ÀëÈÈÔ´ÇÒζȺ㶨µÄµØ·½ C. ½ÚÔ¼Èȵçż²ÄÁÏ
8. У׼Èȵç×èζȼÆʱ£¬²ÉÓý»Á÷µçÊÇΪÁË__¡£ A. ÔÚ²âÁ¿Ê±Ìá¸ßÁéÃô¶È
B. ÔÚ²âÁ¿Ê±Ïû³ýÒýÏßµç×èµÄÓ°Ïì C. Ïû³ý½Ó´¥µç¶¯ÊƵÄÓ°Ïì
12. ¹âµç±¶Ôö¹ÜµÄ¹¤×÷ÔÀíÊÇ___¡£
A. ÈȵçЧӦ B. Íâ¹âµçЧӦ C. ÄÚ¹âµçЧӦ
13. µç»úÖáÉÏ°²×°Ò»¸ö10¸ö³ÝµÄµ÷ÖÆÅÌ£¬µ±µç»úÒÔ30¦ÐµÄ½ÇËÙ¶Èת¶¯Ê±£¬¹âµç¶þ¼«¹ÜµÄÊä³öÐźÅƵÂÊÊÇ________¡£
- 2 -
A 300Hz B 180 Hz C 450 Hz D 150 Hz
14. µç»úÖáÉÏ°²×°Ò»¸ö60¸ö³ÝµÄµ÷ÖÆÅÌ£¬µ±µç»úÒÔ15¦ÐµÄ½ÇËÙ¶Èת¶¯Ê±£¬¹âµç¶þ¼«¹ÜµÄÊä³öÐźÅƵÂÊÊÇ________¡£
A 900Hz B 60 Hz C 450 Hz D 15 Hz
15. ÁÑÏà¹âÕ¤Ëĸö²¿·ÖµÄ͸Éä¹âµÄÏàλÒÀ´ÎÏà²î___________¡£
A ¦Ð B 2¦Ð C 0.5¦Ð D 0.25¦Ð
Èý¡¢¼òÊöÌâ
1¡¢ ¼òÊö·ÇÏßÐÔÎó²îµÄ¶¨Òå¡£
2¡¢ ¾ÙÀý˵Ã÷½á¹¹ÐÍ´«¸ÐÆ÷ÓëÎïÐÔÐÍ´«¸ÐÆ÷µÄÇø±ð¡£ 3¡¢ ¼òÊöѹµçÌմɵÄѹµç»úÀí¡£
4¡¢ ¼òÊöÓ¦±ä¼ÆºáÏòЧӦµÄ²úÉúÔÒò¡¢ºáÏòЧӦϵÊýµÄ¶¨Òå¼°¼õСºáÏòЧӦµÄ·½·¨¡£ 5¡¢ ¸ø³öÈȵçż´«¸ÐÆ÷Àä¶ËµçÇŲ¹³¥·¨µÄ½á¹¹£¬²¢ËµÃ÷ÆäÔÀí¡£
ËÄ¡¢ÈçͼËùʾµÄ´¿ÍäÊÔ¼þ£¬ÈçºÎÀûÓÃÈ«ÇŲâÁ¿Ìá¸ßÁéÃô¶È²¢ÊµÏÖζȲ¹³¥£¬»³ö²¼Æ¬Í¼ºÍµçÇÅÁ¬½Óͼ£¬ÍƵ¼Êä³ö¹«Ê½¡££¨±¾Ìâ8·Ö£©
F
Î塢ѹµçʽ¼ÓËٶȴ«¸ÐÆ÷µÄ½á¹¹ÈçͼËùʾ£¬¼ÙÉèÖØ¿é×é¼þµÄÖÊÁ¿Îªm£¬Ñ¹µçÔª¼þµÄѹµçϵÊý
Ϊd£¬´«¸ÐÆ÷¿ÇÌåÄڵĵÈЧ×èÄáϵÊýΪc¡££¨±¾Ìâ10·Ö£©
ÒªÇ󣺣¨1£©·Ö±ð¸ø³öÊä³öµçºÉq¼°Êä³öµçѹUÓë¼ÓËÙ¶ÈaÖ®¼äµÄ¹Øϵ£»
£¨2£©»³ö´Ë¼ÓËٶȴ«¸ÐÆ÷µÄµÈЧģÐÍ£»
£¨3£©ÍƵ¼´«¸ÐÆ÷µÄ΢·Ö·½³Ì£¬²¢ËµÃ÷ËüÊǼ¸½×»·½ÚµÄ´«¸ÐÆ÷¡£
Áù¡¢Èȵç×è´«¸ÐÆ÷Éè¼ÆÒ»¸öµçÈÈË®Æ÷£¬µ±ÈÈË®Æ÷ÄÚµÄˮεÍÓÚ90¡æʱ£¬¿ØÖÆÈÈË®Æ÷µÄµçÔ´
- 3 -
²åÍ·µ¯»ÉƬ¿ÇÌåÖØ¿é×é¼þµ¼µçƬѹµçÔª¼þ»ù×ù ½Óͨ£¬¸øË®¼ÓÈÈ£¬Í¬Ê±ºìɫָʾµÆÁÁ£¬±íʾÕýÔÚ¸øË®¼ÓÈÈ£»µ±ÈÈË®Æ÷ÄÚµÄˮδﵽ95¡æʱ£¬¿ØÖƵç·×Ô¶¯ÇжÏÈÈË®Æ÷µÄµçÔ´£¬Í£Ö¹¸øË®¼ÓÈÈ£¬´¦ÓÚ±£ÎÂ״̬£¬´ËʱÂÌɫָʾµÆÁÁ£¬±íʾ¿ÉÒûÓᣣ¨±¾Ìâ10·Ö£©
ʵÑéÒÇÆ÷¼°²ÄÁÏ£º¢ÙÈȵç×è´«¸ÐÆ÷£»¢ÚXMT-122Êý×Öָʾµ÷½ÚÒÇ£»¢Ûµç¯¼°Ë®ºø£»¢ÜÎÈѹµç
Ô´£¨DH1718-4£©£»¢Ý¼ÌµçÆ÷£¨¿ØÖƵçѹΪDC5V£©£»¢ÞµçÔ´Ïß¼°µ¼Ïß¡£ ˵Ã÷£º£¨1£©XMT-122Êý×Öָʾµ÷½ÚÒǵÄÇ°Ãæ°åÈçͼ£¬¡°H¡±¼üºÍ ¡°L¡±¼ü·Ö±ðÓÃÓÚµ÷½Ú¡°ÉÏÏÞζȡ±ºÍ¡°ÏÂÏÞζȡ±¡£ £¨2£©XMT-122Êý×Öָʾµ÷½ÚÒǵĺóÃæ°åÖУ¬A¡¢B¡¢C¶Ë ×Ó½ÓÈȵç×è´«¸ÐÆ÷µÄÊä³ö£¬µçÔ´²ÉÓÃ220V£¨50Hz£© µÄ½»Á÷µç¡£
ÉÏ£¨Ï£©ÏÞµç½Óµã1¡¢2¡¢3µÄ״̬˵Ã÷£º
¢Ù µ±Èȵç×èʵ²âζȵÍÓÚ¡°ÉÏ£¨Ï£©ÏÞζȡ±Ê±£¬ÉÏ£¨Ï£© ÏÞµç½Óµã¶Ë×Ó1¡¢2¿ªÂ·£¬´¦ÓÚ¡°¶Ï¡±×´Ì¬£¬¶ø¶Ë×Ó1¡¢3 ¶Ì·£¬´¦ÓÚ¡°Í¨¡±×´Ì¬¡£
¡°Í¨¡±×´Ì¬£¬¶ø¶Ë×Ó1¡¢3¿ªÂ·£¬´¦ÓÚ¡°¶Ï¡±×´Ì¬¡£ ÒªÇ󣺣¨1£©»³öϵͳµç·Á¬½Óͼ£¬²¢ËµÃ÷Æ乤×÷ÔÀí¡£
£¨2£©¸ø³öÈȵç×èÈýÏßÖƲâÁ¿µç·¼°¹¤×÷ÔÀí£¬ËµÃ÷ËüÊÇÈçºÎ¼õСÒýÏßµç×è¶Ô²âÁ¿
µÄÓ°ÏìµÄ£¿
1-1. ºâÁ¿´«¸ÐÆ÷¾²Ì¬ÌØÐÔµÄÖ÷ÒªÖ¸±ê£¬ËµÃ÷º¬Òå¡£ 1-2. .¼ÆËã´«¸ÐÆ÷ÏßÐԶȵķ½·¨£¬²î±ð¡£
1-3. ʲôÊÇ´«¸ÐÆ÷µÄ¾²Ì¬ÌØÐԺͶ¯Ì¬ÌØÐÔ£¿ÎªÊ²Ã´Òª·Ö¾²ºÍ¶¯£¿ 1-4. ·ÖÎö¸ÄÉÆ´«¸ÐÆ÷ÐÔÄܵļ¼Êõ;¾¶ºÍ´ëÊ©¡£
2-1.½ðÊôÓ¦±ä¼ÆºÍ°ëµ¼Ì幤×÷»úÀíµÄÒìͬ£¿±È½ÏÓ¦±ä¼Æ¸÷ÖÖÁéÃôϵÊý¸ÅÄîµÄ²»Í¬ÒâÒ壿 2-4.ÊÔÊöÓ¦±äµçÇŲúÉú·ÇÏßÐÔµÄÔÒò¼°Ïû¼õ·ÇÏßÐÔÎó²îµÄ´ëÊ©¡£ 2-9.ËıÛƽºâ²î¶¯µçÇÅ£¬ËµÃ÷Ϊʲô²ÉÓã¿
3-1.±È½Ï²î¶¯Ê½×Ըд«¸ÐÆ÷ºÍ²î¶¯±äѹÆ÷ÔڽṹÉϼ°¹¤×÷ÔÀíÉϵÄÒìͬ£¿
3-4. ±ä¼ä϶ʽ¡¢±ä½ØÃæʽºÍÂÝÐýʽÈýÖÖµç¸Ðʽ´«¸ÐÆ÷¸÷ÊÊÓÃÓÚʲô³¡ºÏ£¿¸÷ÓÐʲôÓÅȱµã£¿
3-5. ÂݹÜʽµç¸Ð´«¸ÐÆ÷×ö³Éϸ³¤ÐÎÓÐʲôºÃ´¦£¿ÓûÀ©´óÆäÏßÐÔ·¶Î§¿ÉÒÔ²ÉÓÃÄÄЩ´ëÊ©£¿ 3-6. ²î¶¯Ê½µç¸Ð´«¸ÐÆ÷Ϊʲô³£²ÉÓÃÏàÃô¼ì²¨µç·£¿·ÖÎöÔÀí¡£ 3-7. µç¸Ð´«¸ÐÆ÷²úÉú²ÐÓàµçѹµÄÔÒòºÍ¼õС²ÐÓàµçѹµÄ´ëÊ©¡£ 3-12. µçÎÐÁ÷ʽ´«¸ÐÆ÷µÄÔÀí¼°Ó¦Óá£
3-14. ±È½Ï¶¨Æµµ÷·ùʽ¡¢±äƵµ÷·ùʽºÍµ÷ƵʽÈýÖÖ²âÁ¿µç·µÄÓÅȱµã£¬²¢Ö¸³öËüÃǵÄÓ¦Óó¡ºÏ¡£
4-1. µçÈÝʽ´«¸ÐÆ÷¿É·ÖΪÄļ¸Àࣿ¸÷×ÔµÄÖ÷ÒªÓÃ;ÊÇʲô£¿
- 4 -
123ÏÂÏÞµç½ÓµãH?CL Êä ÈëCABÉÏÏÞµç½Óµã123ÖÐ220V50Hz ¢Ú µ±Èȵç×èʵ²âζȸßÓÚ¡°ÉÏ£¨Ï£©ÏÞζȡ±Ê±£¬ÉÏ£¨Ï£©ÏÞµç½Óµã¶Ë×Ó1¡¢2¶Ì·£¬´¦ÓÚ