yl6809ÓÀÀû

ÄúºÃ£¬£¬½Ó´ý½øÈëÉϺ£yl6809ÓÀÀûµçÆø¿Æ¼¼ÓÐÏÞ¹«Ë¾ÍøÕ¾£¡£¡
ÌìÏ·þÎñÈÈÏߣº£º£º18317043208
ÉϺ£yl6809ÓÀÀûµçÆø¿Æ¼¼ÓÐÏÞ¹«Ë¾
nybanner
²úÆ·ËÑË÷
PRODUCT SEARCH
²úÆ··ÖÀà
PRODUCT CLASSIFICATION
ÄúÏÖÔÚµÄλÖ㺣º£ºÊ×Ò³ > ÐÂÎŶ¯Ì¬ > QS37a¸ßѹµçÈݵçÇÅ ÆÊÎöÊÖÒÕ

QS37a¸ßѹµçÈݵçÇÅ ÆÊÎöÊÖÒÕ

ä¯ÀÀ´ÎÊý£º£º£º930Ðû²¼ÈÕÆÚ£º£º£º2020-10-21

Ò»¡¢¸ÅÊö

1¡¢µçÇżò½é

QS37aÐ͸ßѹµçÈݵçÇÅÊDZ¾¹«Ë¾ÍƳöµÄÐÂÒ»´ú¸ßѹµçÇÅ¡£Ö÷ÒªÓÃÓÚÕÉÁ¿¸ßѹ¹¤Òµ¾øÔµ½éÖÊËðʧ½ÇµÄÕýÇÐÖµ¼°µçÈÝÁ¿¡£Æä½ÓÄÉÁËÎ÷ÁÖµçÇŵľ­µäÏß·¡£Ö÷Òª¿ÉÒÔÕÉÁ¿µçÈÝÆ÷£¬£¬»¥¸ÐÆ÷£¬£¬±äѹÆ÷£¬£¬ÖÖÖֵ繤Óͼ°ÖÖÖÖ¾øÔµÖÊÁÏÔÚ¹¤Æµ¸ßѹϵĽéÖÊÏûºÄ£¨tg䣩ºÍµçÈÝÁ¿£¨C£©¡£

2¡¢µçÇÅÌØµã

ÇÅÌåÄÚ¸½µçλ¸ú×ÙÆ÷¼°Ö¸ÁãÒÇ£¬£¬ÍâΧ½ÓÏßÉÙÉÙ¡£

µçÇŽÓÄɽӴ¥µç×èС£¬£¬»úеÊÙÃü³¤µÄÊ®½ø¿ª¹Ø£¬£¬°ü¹ÜÕÉÁ¿µÄÎȹÌÐÔ¡£

ÒÇÓþßÓÐË«ÆÁÕÏ£¬£¬ÄÜÓÐÓ÷ÀÖ¹Íⲿµç´Å³¡µÄ×ÌÈÅ¡£

ÒÇÆ÷ÄÚ²¿µç×è¼°µçÈÝÔª¼þ¾­ÌØÊâÀÏ»¯´¦Àí£¬£¬Ê¹ÒÇÆ÷ÊÖÒÕÐÔÄÜÎȹ̿ɿ¿¡£

ÒÇÆ÷ÄÚÖñê×¼µçÈÝÆ÷¼°¸ßѹ²âÊÔµçÔ´¡£

¶þ¡¢ÊÖÒÕÖ¸±ê

1¡¢ÕÉÁ¿¹æÄ£¼°Îó²î

±¾µçÇŵÄÇéÐÎζÈΪ20±5¡æ£¬£¬Ïà¶Ôʪ¶ÈΪ30%-80%Ìõ¼þÏ£¬£¬Ó¦Öª×ãÏÂÁбíÖеÄÊÖÒÕָʾҪÇó¡£

ÔÚCn=100 pF      R4=3183.2£¨Ω£©Ê±

ÕÉÁ¿ÏîÄ¿

ÕÉÁ¿¹æÄ£

ÕÉÁ¿Îó²î

µçÈÝÁ¿Cx

40pF—20000pF

±0.5%  Cx±2pF

½éËðÏûºÄtgδ

0-1

±1.5%  tgδx±0.0001

ÔÚCn=100 pF    R4=318.3£¨Ω£©Ê±

ÕÉÁ¿ÏîÄ¿

ÕÉÁ¿¹æÄ£

ÕÉÁ¿Îó²î

µçÈÝÁ¿Cx

4pF—2000pF

±0.5%  Cx±3pF

½éËðÏûºÄtgδ

0-0.1

±1.5%  tgδx±0.0001

 

2¡¢µçÇÅÕÉÁ¿Ñ¸ËÙ¶È

µçÇÅÔÚʹÓÃÀú³ÌÖУ¬£¬Ñ¸ËÙ¶ÈÖ±½ÓÓ°ÏìµçÇÅÆ½ºâµÄ·Ö±æË®Æ½£¬£¬Îª°ü¹ÜÕÉÁ¿×¼È·¶È£¬£¬Ï£ÍûµçÇÅѸËٶȵִïÒ»¶¨µÄˮƽ¡£Í¨³£ÇéÐÎϵçÇÅѸËÙ¶ÈÓëÕÉÁ¿µçѹ£¬£¬±ê×¼µçÈÝÁ¿³ÉÕý±È¡£

ÔÚÏÂÃæµÄÅÌË㹫ʽÖУ¬£¬Óû§¿Éƾ֤ÏÖʵʹÓÃÇéÐιÀËã³öµçÇÅѸËÙ¶Èˮƽ£¬£¬ÔÚÕâ¸öˮƽÉϵĵçÈÝÓë½éÖÊÏûºÄÒòÊýµÄϸСת±ä¶¼Äܹ»·´Ó³³öÀ´¡£

 

ΔC/C»òΔtgδ=lg/UωCn£¨1+Rg/R4+Cn/Cx£©

ʽÖУº£º£ºUΪÕÉÁ¿µçѹ                       ·üÌØ£¨V£©

ωΪ½ÇƵÂÊ2πf=314£¨50Hz£©

Cn±ê×¼µçÈÝÆ÷ÈÝÁ¿                  ·¨À­£¨F£©

IgͨÓÃÖ¸ÁíÒǵĵçÁ÷5X10-10          °²ÅࣨA£©

RgƽºâÖ¸ÁíÒÇÄÚ×èÔ¼1500            Å·Ä·£¨Ω£©

R4ÇűÛR4µç×èÖµ3183               Å·Ä·£¨Ω£©

Cx±»²âÊÔÆ·µçÈÝÖµ                   ·¨À­£¨pF£©

3¡¢ÊÂÇéµçѹ˵Ã÷

±¾µçÇÅÔÚÑ¡ÓÃÍⲿ±ê×¼µçÈÝÆ÷ʱ£¬£¬Ô­ÀíÉÏËäÈ»²»ÊÜʵÑéµçѹµÄÏÞÖÆ£¨ÓÃÍâ½ÓÉýѹÆ÷*¸ßÊÔÑéµçѹ300KV£©£¬£¬µ«ÔÚÏÖʵʹÓÃÖУ¬£¬*¸ßµçѹÍùÍùÊܸ±ÇÅ·À»¤µçѹºÍÇű۹¦ÂÊÒÔ¼°±ê×¼µçÈݵÄÊÂÇéµçѹµÄÏÞÖÆ£¬£¬*µÍµçѹÓÖÒªÊܵ½ÕÉÁ¿Ñ¸ËٶȵÄÏÞÖÆ¡£ÔÚʹÓÃÖУ¬£¬±¾µçÇÅÇŶ¥A£¬£¬B¶ÔVµãµÄµçѹ*¸ß²»Áè¼Ý11V£¨¼ûͼ2£©R3Çű۸÷Å̵ĵçÁ÷²»Áè¼ÝÏÂÁл®¶¨£º£º£º

11KΩ                     Imax≤15mA

1100Ω                    Imax≤120mA

110Ω                     Imax≤150mA

Óû§ÔÚʹÓÃÇ°Ó¦×¢ÖØÒÔÉϵÄÎÊÌâ¡£Èç²»ÇåÎú£¬£¬¿Éƾ֤ʵÑéµçѹ¼°±ê×¼µçÈÝÁ¿£¬£¬°´ÒÔϹ«Ê½À´ÅÌËã³ö»òÐíµÄÊÂÇéµçÁ÷£º£º£ºI=ωVC

4¡¢µçÈÝÁ¿¼°½éËðÏÔʾ¾«¶È£º£º£º

    1£©¡¢µçÈÝÁ¿£º£º£º±0.5%×tgδx±0.0001

    2£©¡¢½é  Ë𣺣º£º±0.5%tgδx±1×10-4

5¡¢¸¨ÇŵÄÊÖÒÕÌØÕ÷£º£º£º

1£©¡¢ÊÂÇéµçѹ£º£º£ºÖ±Á÷±12V£¬£¬50V

2£©¡¢ÊäÈë×迹£º£º£º£¾1012Ω

3£©¡¢Êä³ö×迹£º£º£º£¾0.6Ω

4£©¡¢·Å´ó±¶Êý£º£º£º£¾0.99

5£©¡¢²»Ê§Õæ¸ú×Ùµçѹ£º£º£º0¡«12V£¨ÓÐÓÃÖµ£©

6¡¢Ö¸Áã×°ÖõÄÊÖÒÕÌØÕ÷£º£º£º

ÊÂÇéµçѹֱÁ÷±12V

ÔÚ50HzʱµçѹѸËٶȲ»µÍÓÚ1X10-6V/¸ñ£¬£¬µçÁ÷ѸËٶȲ»µÍÓÚ2X10-9V/¸ñ

¶þ´Îг²¨  ¼õ²»Ð¡ÓÚ25db

Èý´Îг²¨  ¼õ²»Ð¡ÓÚ50db

7¡¢¸ßѹµçÔ´ÊÖÒÕÌØÕ÷£º£º£º

µçѹÊä³ö£º£º£º0¡«2500V/50Hz

¸ßѹµçÁ÷Êä³ö£º£º£º0-10mA

 

 

8¡¢ÄÚÖñê×¼µçÈÝÆ÷ 

µçÈÝÁ¿Îª100pF

tgδСÓÚ5×10-5

ÊÔÑéµçѹ£º£º£º2500V/50Hz

9¡¢ÊÂÇéµçѹ£º£º£º150V-260V/50Hz£¨×¢£º£º£º¸ßѹÊä³ö½«ÓëÊÂÇéµçѹ³ÉÕý±È£©

 

Èý¡¢µçÇÅÊÂÇéÔ­Àí

QS37aÐ͸ßѹµçÈݵçÇŽÓÄÉÁ˵䷶µÄÎ÷ÁÖµçÇÅÏß·¡£C4ÇűÛÔÚ»ù±¾Á¿³Ìʱ£¬£¬ÓëR4Çű۲¢Áª£¬£¬ÕÉÁ¿ÊýֵΪÕýÏûºÄÒòÊý¡£½á¹¹½ÓÄÉÁËË«²ãÆÁÕÏ£¬£¬²¢Í¨¹ý¸¨Çŵĸ¨Öúƽºâ£¬£¬Ïû³ý¼ÄÉú²ÎÊý¶ÔµçÇÅÆ½ºâµÄÓ°Ïì¡£¸¨ÇÅÓɵçλ×Ô¶¯¸ú×ÙÆ÷ÓëÄÚ²ãÆÁÕÏ£¨S£©×é³É¡£×Ô¶¯¸ú×ÙÆ÷Óɵç×ÓÔªÆ÷¼þ×é³É¡£ËüÔÚÇŶ¥B´¦È¡Ò»ÊäÈëµçѹ£¬£¬Í¨¹ý·Å´óºó£¬£¬ÔÚÄÚÆÁÕÏ£¨S£©±¬·¢Ò»¸öÓëBµçλÏàµÈµÄµçѹ¡£µ±µçÇÅÔÚÆ½ºâʱ£¬£¬A£¬£¬B£¬£¬SÈýµãµçλ±Ø¶¨ÏàµÈ£¬£¬´Ó¶øµÖ´ï×Ô¶¯¸ú×ÙµÄÄ¿µÄ¡£±¾µçÇÅÔÚÆ½ºâÀú³ÌÖУ¬£¬¸¨ÇŽÓÄÉ×Ô¶¯µçλ¸ú×Ù£¬£¬ÔÚÖ÷ÇÅÆ½ºâÀú³ÌµÄͬʱ£¬£¬¸¨ÇÅÒ²×Ô¶¯¸ú×ÙʼÖÕ´¦ÓÚÆ½ºâµÄ״̬£¬£¬Óû§Ö»Òª¶ÔÖ÷ÇÅÆ½ºâ¾ÙÐвÙ×÷¾ÍÄÜ»ñµÃ¿É¿¿µÄËùÐèÊý¾Ý¡£Í¬Ê±Ò²ÓÐÓõÄÒÖÖÆÁ˵çѹ²¨¶¯¶ÔƽºâËù´øÀ´µÄÓ°Ïì¡£ÔÚÖ¸Á㲿·Ö£¬£¬½ÓÄÉÁËÖ¸Õëʽµç±íָʾ£¬£¬ÊÓ¾õÖ±¹Û£¬£¬·Ö±æÇåÎú£¬£¬Õ½Ê¤ÁËÒÔÍùÕñ¶¯Ê½¼ìÁ÷¼ÆµÄÈõµã¡£

1¡¢ÅÌË㹫ʽ

Cx=R4×Cn/R3       R4[Ω]  R3[Ω]  Cn[pF]  Cx[pF]

tgδ=ω·R4·C4    R4[Ω]  C4[F]

tgδ=0.01·C4£¨tgδΪI£¬£¬µ±R4=100/𣩠  C4[uF]

ÎÒÃǽÓÄÉÏà¶ÔÀο¿R4µç×裬£¬»®·Öµ÷ÀíR3ºÍC4ʹÇŸúƽºâ£¬£¬´Ó¶ø²âµÃÊÔÆ·µÄµçÈÝÖµCxºÍ½éÖÊÏûºÄtg¡£±¾µçÇÅΪÁËÖ±¶Á³öÏûºÄÖµ£¬£¬È¡µç×èR4µÄ×èֵΪ½ÇƵÂÊ£¨f=50Hz£©Èô¸É±¶¡£

2¡¢¹«Ê½ËµÃ÷

ƵÂʶԽéÖÊÏûºÄÕý¹«Ê½£º£º£º

±¾µçÇŶµÄÊÂÇ鯵ÂÊf=50Hz£¬£¬ÔÚÏÖʵÊÂÇ鯵ÂÊÆ«Àë¶î¶¨ÆµÂÊʱ¿ÉÓÃÐÞÕýʽ¾ÙÐÐÐÞÕý£º£º£º

tg=f’·tgδ/f

ʽÖУº£º£ºf   Îª¶î¶¨µÄÊÂÇ鯵ÂÊ£¨f=50Hz£©

f’ ÎªÏÖʵÊÂÇ鯵ÂÊ

tgδ ÎªµçÇŲâµÃÏûºÄÖµ

tgδ Îª±»²âÊÔÆ·½éÖÊÏûºÄ½ÇÕýÇеÄÏÖʵֵ

 

 

ËÄ¡¢Çå¾²²Ù×÷¹æ³Ì

1¡¢±¾ÒÇÆ÷±ØÐèÓÉרÈËÈÏÕæ±£¹Ü£¬£¬Ê¹Ó㬣¬·Çרְ²Ù×÷ÕßÓ¦ÔÚʹÓÃǰÏàʶºÍÊìϤ±¾ËµÃ÷Ê飬£¬ÒÔÃâÔì³É²»ÐëÒªµÄËðʧºÍʹÊ¡£

2¡¢Ã¿´ÎʹÓÃǰӦ×Ðϸ¼ì²é½ÓµØÏßÊÇ·ñÍêºÃ£¬£¬È·±£ÒԺ󷽿ÉͨµçʹÓá£

3¡¢½ÓͨµçԴǰӦ½«Ñ¸ËÙ¶È¿ª¹Øµ÷µ½*µÍλÖá£

4¡¢ÕÉÁ¿ÊÔÆ·Ç°Ó¦ÏȶÔÊÔÆ·¾ÙÐиßѹÊÔÑ飬£¬Ö¤ÊµÔÚµçÇÅÊÂÇéµçѹÏÂÎÞÔëÒô£¬£¬µçÀëµÈÕ÷Ïó·ºÆð£¬£¬È»ºó²Å»ª¾ÙÐвâÊÔ£¨ÈôÊÔÆ·ÒÑ×ö¹ý¸ßѹÊÔÑ飬£¬¸ÃÏî¿É²»±ØÃ¿´ÎÕÉÁ¿¶¼×ö£©¡£

5¡¢¶ÔÊÔÆ·Ê©¼Ó¸ßѹʱ»ºÂýÉý¸ß£¬£¬²»¿ÉÒÔ¼ÓÍ»±äµçѹ¡£

6¡¢²âÊÔʱ²Ù×÷Ö°Ô±±ØÐ輯ÖÐÍ·ÄÔ£¬£¬ÊÂÇéǰ×öºÃÒ»ÇÐ×¼±¸ÊÂÇ飬£¬²âÊÔËùÔÚÖÜΧӦÓÐÏÔ×ŵıê¼Ç»ò½ðÊôÆÁÕÏΧ³É¸ßѹΣÏÕÇø£¬£¬ÒÔ·ÀÖ¹·Ç²Ù×÷ְԱͻÈë¡£

7¡¢ÔÚÕÉÁ¿Àú³ÌÖУ¬£¬ÈôÓзŵç¹Ü·¢¹âʱ£¬£¬Ôò±ØÐèʵʱÇжϵçÔ´£¬£¬×Ðϸ¼ì²é½ÓÏß¼°ÊÔÆ·¶¼ÎÞ»÷´©£¬£¬´ý¼ì²éɨ³ý¹ÊÕϺ󣬣¬ÔÙ¾ÙÐиßѹÕÉÁ¿ÊÂÇé¡£

 

Îå¡¢×°ÖõijÉÌ×ÐÔ

1¡¢QS37aÐ͸ßѹµçÈݵçÇÅ          1̨

2¡¢Ë«ÆÁÕÏÕÉÁ¿µçÀ                2¸ù

3¡¢µçÔ´Ïß                        1¸ù

4¡¢Ê¹ÓÃ˵Ã÷Êé                    1·Ý

5¡¢¼°¸ñÖ¤                        1·Ý

Contact Us
  • qqÁªÏµQQ£º£º£º2414087861
  • emailÁªÏµÓÊÏ䣺£º£º3489131599@qq.com
  • fax´«Õ棺£º£º86-021-51714615
  • addrÁªÏµµØµã£º£º£ºÉϺ£
code

ɨһɨ  Î¢ÐÅ×Éѯ

©2025 ÉϺ£yl6809ÓÀÀûµçÆø¿Æ¼¼ÓÐÏÞ¹«Ë¾ °æÈ¨ËùÓР ±¸°¸ºÅ£º£º£º»¦ICP±¸16026206ºÅ-18  ÊÖÒÕÖ§³Ö£º£º£ºÖǻ۶¼»áÍø    sitemap.xml    ×Ü»á¼ûÁ¿£º£º£º234586 ÖÎÀíµÇ½

¡¾ÍøÕ¾µØÍ¼¡¿
QS37a¸ßѹµçÈݵçÇÅ ÆÊÎöÊÖÒÕ-ÉϺ£yl6809ÓÀÀ