±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2810  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

weijingoulu

Ìú¸Ëľ³æ (СÓÐÃûÆø)

[ÇóÖú] ÆÕͨѹµçÌմɺͳ¬ÉùѹµçÌÕ´ÉÓÐÊ²Ã´Çø±ð£¿ ÒÑÓÐ1È˲ÎÓë

1¡¢ÆÕͨѹµçÌմɺͳ¬ÉùѹµçÌÕ´ÉÓÐÊ²Ã´Çø±ð£¿
ÎÒÔÚÒ»¸ö¹úÍâµÄÍøÉÏ¿´µ½ÖÖÆÕͨµÄѹµçÌÕ´É£¬ËüµÄUnloaded resonance frequency>486kHz£¬¶øÂòµÄ¹úÄÚµÄѹµçÌÕ´ÉPZT-8£¬ÐÔÄܲÎÊýÖÐÓÐFsºÍFp£¬ ²î²»¶à·Ö±ðÊÇ46KHzºÍ49KHz

2¡¢´ó¹¦ÂÊѹµçÌÕ´É£¨ÈçPZT-8£©µÄ´ó¹¦ÂÊÌáÏÖÔÚÄÄ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shenjie81

Ìú³æ (СÓÐÃûÆø)

³¬ÉùÓ¦ÓÃÓÉÓÚ¸ßÆµ£¬ÐèÒª³ä·Åµç¿ì£¬ËùÒÔÏàÓ¦µÄ½éµç³£ÊýÒªÇóµÍ£¬
fsºÍfp¶¼ÊǺͲâÊÔÑùÆ·ÐÎ×´Óйص쬲»Äܵ±×÷²ÄÁϲÎÊý£¬µ«ÊÇ¿ÉÒÔ¼ÆËã³ö²ÄÁϲÎÊý¡£
´ó¹¦ÂÊÖ÷ÒªÊÇÒªÇóѹµçϵÊý¸ß£¬»úµçñîºÏϵÊý¸ß¡£
10Â¥2015-09-07 14:23:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

ivansdk

ľ³æ (ÕýʽдÊÖ)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ã»Ê²Ã´Çø±ð£¬Í¬ÖÖ²ÄÁϵÄгÕñƵÂʺͳߴçÓйء£
P8µÄ»úеƷÖÊÒòÊý±È½Ï¸ß£¬»úµçת»¯Ð§Âʸߣ¬·¢Èȵͣ¬Êʺϴó¹¦ÂÊ»»ÄÜÆ÷¡£
ĪÎÊǰ³Ì
2Â¥2015-07-08 21:12:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weijingoulu

Ìú¸Ëľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ivansdk at 2015-07-08 21:12:58
Ã»Ê²Ã´Çø±ð£¬Í¬ÖÖ²ÄÁϵÄгÕñƵÂʺͳߴçÓйء£
P8µÄ»úеƷÖÊÒòÊý±È½Ï¸ß£¬»úµçת»¯Ð§Âʸߣ¬·¢Èȵͣ¬Êʺϴó¹¦ÂÊ»»ÄÜÆ÷¡£

Èç¹ûÎÒ¶ÔÆÕͨÌմɼÓÉϳ¬ÉùƵÂʵĵçѹ»á²úÉúʲôÑùµÄЧ¹û£¬Ñ¹µçÌմɵıäÐÎÄܸúµÃÉϵçѹµÄ±ä»¯Âð£¿
3Â¥2015-07-09 08:25:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weijingoulu

Ìú¸Ëľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ivansdk at 2015-07-08 21:12:58
Ã»Ê²Ã´Çø±ð£¬Í¬ÖÖ²ÄÁϵÄгÕñƵÂʺͳߴçÓйء£
P8µÄ»úеƷÖÊÒòÊý±È½Ï¸ß£¬»úµçת»¯Ð§Âʸߣ¬·¢Èȵͣ¬Êʺϴó¹¦ÂÊ»»ÄÜÆ÷¡£

²éµ½µÄ¼¸ÖÐѹµçÌÕ´ÉÖÐ

PZT-5H µÄd33=593e-12m/v
PZT-8   µÄd33=218e-12m/v

ÕâÑù¿´À´ÊDz»ÊÇÔÚͬÑùµÄµçѹ¼¤ÀøÏ£¬PZT-5HÌÕ´ÉÉϲúÉúµÄÎ»ÒÆ±ÈPZT-8´óһЩ¡£

»úµçת»»Ð§ÂÊÊÇ¿¼Âǹ¦ÂʵÄÂð£¿Èç¹ûÎÒ²»¿¼Âǹ¦Âʵϰ£¬µ¥¶À´Ó²úÉúµÄ±äÐÎÉÏ¿´£¬ÊDz»ÊÇPZT-5H±ÈPZT-8ºÃһЩ°¡
4Â¥2015-07-09 08:33:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶һ־ԸÖк£Ñó309Çóµ÷¼Á +5 СÕÅzxyÕÅ 2026-03-26 10/500 2026-03-31 00:29 by jp9609
[¿¼ÑÐ] ±¾¿Æ211×Ü·Ö289£¬08¹¤Ñ§ÕæÐÄÇóµ÷¼Á +3 utopiaE 2026-03-30 3/150 2026-03-30 23:42 by ms629
[¿¼ÑÐ] 083000ѧ˶274Çóµ÷¼Á +9 LiÀîÓã 2026-03-26 9/450 2026-03-30 21:06 by dophin1985
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì 317Çóµ÷¼Á +7 JKSOIID 2026-03-26 7/350 2026-03-30 20:10 by µÎµÎÉϰ¶Ñ½
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +6 µ¤ÇàÄÌ¸Ç 2026-03-26 8/400 2026-03-30 18:33 by ̽123
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +11 Ò¬Ò¬¡£ 2026-03-29 11/550 2026-03-30 16:21 by wangjy2002
[¿¼ÑÐ] 303Çóµ÷¼Á +7 DLkz1314. 2026-03-30 7/350 2026-03-30 16:05 by shuang5186
[¿¼ÑÐ] 324Çóµ÷¼Á +9 hanamiko 2026-03-26 11/550 2026-03-30 14:27 by JourneyLucky
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 Sanmu-124 2026-03-26 5/250 2026-03-30 13:36 by chemdavid
[¿¼ÑÐ] 295Çóµ÷¼Á +5 wei-5 2026-03-26 5/250 2026-03-30 08:34 by ̽123
[¿¼ÑÐ] µ÷¼Á310 +12 ÎÂÈáµÄÍí°² 2026-03-25 13/650 2026-03-29 20:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 349Çóµ÷¼Á +6 Àîľ×Ó°¡¹þ¹þ 2026-03-25 6/300 2026-03-29 12:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-03-26 6/300 2026-03-29 01:11 by hanserlol
[¿¼ÑÐ] 316Çóµ÷¼Á +7 ½­´Ç666 2026-03-26 7/350 2026-03-28 21:28 by sanrepian
[¿¼ÑÐ] 343Çóµ÷¼Á +5 °®î¿°í 2026-03-28 5/250 2026-03-28 20:53 by ÌÆãå¶ù
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324 +7 ãÆÐñ¶« 2026-03-28 9/450 2026-03-28 08:51 by Xu de nuo
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 348Çóµ÷¼Á +4 СÀÁ³æ²»ÀÁÁË 2026-03-27 5/250 2026-03-27 12:47 by ¹û¹ûÂèßä
[¿¼ÑÐ] 315µ÷¼Á +4 0860Çóµ÷¼Á 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û