ʵÑ鯵ÂÊ
ÓÉÓÚµçÀµĵçÈÝÁ¿½Ï´ó£¬£¬£¬£¬Ñ¡ÓùŰåµÄ¹¤ÆµÊµÑé±äѹÆ÷ºÜ´Ö±¿£¬£¬£¬£¬Öش󣬣¬£¬£¬ÇÒ´óµçÁ÷µÄ×÷ÒµµçÔ´ÔÚÏÖ³¡²»Ò×È¡µÃ¡£¡£¡£¡£¡£¡£Òò¶øÒ»°ã¶¼Ñ¡Óô®ÁªÐ³ÕñÏàͬÄÍѹʵÑé'>ÏàͬÄÍѹʵÑé×°±¸¡£¡£¡£¡£¡£¡£ÆäÊäÈëµçÔ´µÄÈÝÁ¿ÄÜÏÔÖøÏ½µ£¬£¬£¬£¬·ÖÁ¿¼õÇᣬ£¬£¬£¬±ãÓÚʹÓúÍÔËÊä¡£¡£¡£¡£¡£¡£³õÆÚ¶àÑ¡Óõ÷¸Ðʽ´®ÁªÐ³Õñ×°±¸£¨50Hz£©£¬£¬£¬£¬µ«±£´æ×Ô¶¯»¯Ë®Æ½²î¡¢ÔëÒô´óµÈÈõµã¡£¡£¡£¡£¡£¡£Òò¶øÏÖÔÚ´ó¶¼Ñ¡Óõ÷Ƶʽ£¨30-300Hz£©´®ÁªÐ³ÕñʵÑé×°±¸£¬£¬£¬£¬Äܹ»»ñµÃ¸ü¸ßµÄÆ·ÖÊÊý£¨QÖµ£©£¬£¬£¬£¬²¢¾ßÓÐ×Ô¶¯µ÷г¡¢¶àÖØ±£»£»¤£¬£¬£¬£¬ÒÔ¼°µÍÔëÒô¡¢ÎÞаµÄ×éºÏÒªÁ죨µ¥¼þ·ÖÁ¿´óΪϽµ£©µÈÓŵ㡣¡£¡£¡£¡£¡£¹éÄɺ£ÄÚÍâÓйØÊÖÒÕ×ÊÁÏ£¬£¬£¬£¬ÌôÑ¡ÏàÒ˵ÄʵÑ鯵ÂʹæÄ£ÊǸö½ÏÁ¿Ö÷ÒªµÄÎÊÌâ¡£¡£¡£¡£¡£¡£ÔÚÕâ·½Ãæ£¬£¬£¬£¬ÓÐһЩ²î±ðµÄ¿´·¨ºÍÌá·¨¡£¡£¡£¡£¡£¡£¾ÍÏÖÔڵĺ£ÄÚÍâµÄÌá·¨À´¿´£¬£¬£¬£¬ÔÛÃÇ×ܽá¿É·Ö³É3ÀࣺµÚ1ÀàΪ½Ï¿íƵÂʹæÄ£30-300Hz¡¢20-300Hz¡¢1-300Hz£»£»µÚ2ÀàΪ¹¤Æµ¹æÄ££¬£¬£¬£¬45-65Hz£¬£¬£¬£¬45-55Hz£»£»µÚ3ÀàΪ¿¿Â£¹¤Æµ£¬£¬£¬£¬35-75Hz¡£¡£¡£¡£¡£¡£
£¨1£©µÚ1Àà½Ï¿íƵÂʹæÄ£
¹ú¼Ê´óµçÍø¾Û»áµÚ21¡¢09×÷Òµ×éÐû²¼µÄ¡¶ÊµÑéµ¼Ôò¡·£¬£¬£¬£¬½¨Ò鯵ÂʹæÄ£Îª30-300Hz¡£¡£¡£¡£¡£¡£µ«ÏÖʵÉϸüµÍһЩƵÂÊÒ²¾ßÓнϺõصÈЧÐÔ¡£¡£¡£¡£¡£¡£IEC60840ºÍIEC62067±ê×¼²Ý°¸£¨2001ÄêºÍ2000Ä꣩¾Í¹æÔò¿ÉÑ¡ÓÃ20-300Hz¡£¡£¡£¡£¡£¡£
ÍâÑóÓÐЩ³§¼ÒÉè¼Æ´®ÁªÐ³Óõ翹Æ÷£¬£¬£¬£¬ÔÚÌØÊâÇéÐÎÏÂÒ²ÓÐÑ¡ÓÃºÜµÍÆµÂÊΪ25Hz»ò20HzµÄ¡£¡£¡£¡£¡£¡£ËäȻƵÂÊÓúµÍ£¬£¬£¬£¬±»ÊÔµçÀµij¤¶È£¨µçÈÝÁ¿£©¿ÉÔö´ó¡£¡£¡£¡£¡£¡£¿ÉÊǵ翹Æ÷ÌúÐÄÒò¶ø·Å´ó£¬£¬£¬£¬Ê¹·ÖÁ¿ÔöÌí¡£¡£¡£¡£¡£¡£¸öÌå×ÊÁÏÏÔʾ, 1-300HzµÄÏàͬʵÑéÒ²¾ßÓÐÓ빤ƵÏàͬʵÑéµÄµÈЧÐÔ£¬£¬£¬£¬Õâ˵Ã÷ÏÖʵӦÓÃÖÐÆµÂÊÏÂÏÞÓпÉÄÜÈ¡µÃ¸üµÍ£¬£¬£¬£¬ÀýÈçСÓÚ20HzÒÔÖµ½0.1HzÒ²ÊÇ¿ÉÐеġ£¡£¡£¡£¡£¡£½øÒ»²½±êÃ÷ÔÚÕâÑùµÄƵÂʹæÄ£ÄÚ£¬£¬£¬£¬¾øÔµÄÚ²¿¸÷½éÖʵĵçѹÂþÑܼ°½éÖÊÌØÕ÷ÈÔ¸ùÄÚÇéͬ¡£¡£¡£¡£¡£¡£
×÷ҵƵÂÊÓâÔ½300HzÊÇ·ñÊʵ±£¿£¿£¿£¿£¿ÓÐ×ÊÁϱ¨µ¼Ëµ£¬£¬£¬£¬ËæÆµÂÊÔö¸ß£¬£¬£¬£¬´®Ð³µç¿¹Æ÷¼°Àø´Å±äѹÆ÷µÄÏûºÄϽµ£¬£¬£¬£¬¿ÉÊÇҪ˼Á¿±»ÊÔÆ·µçÈݽéÖʵļ«»¯·¢ÈÈÎÊÌ⣬£¬£¬£¬Òò¶øÆµÂʸßÓÚ300HzÊDz»¿ÉÈ¡µÄ¡£¡£¡£¡£¡£¡£
£¨2£©µÚ2ÀàΪ¹¤Æµ¹æÄ£
¹ú¼ÊÉϹ¤ÒµÆµÂÊÖ÷ÒªÖ¸50HzºÍ60HzÁ½ÖÖ£¬£¬£¬£¬¹ÊIEC±ê×¼¹æÔò¶Ô¸ßѹ¾øÔµµÄ¹¤ÒµÊµÑ鯵ÂʹæÄ£Îª45-65Hz£¬£¬£¬£¬ÔÚÎÒ¹ú¶î¶¨¹¤ÆµÎª50Hz¡£¡£¡£¡£¡£¡£GB/T16927.1-1997¹æÔò¹¤ÆµÊµÑ鯵ÂʹæÄ£Îª45-55Hz¡£¡£¡£¡£¡£¡£
ÒÔΪ¹¤ÆµµçÁ¦µçÀµÄʵÑéµçѹҲÓÐÐëÒªÊǹ¤Æµ£¬£¬£¬£¬ÕâÊÇÇ÷ÓÚ½ÏÁ¿ÊؾɵĿ´·¨¡£¡£¡£¡£¡£¡£Õë¶Ô´ËÎÊÌâÓ¦¸Ã×ÅÖØËµÃ÷½»½ÓºÍÔ¤·ÀÐÔʵÑéµÄÄ¿µÄÔÚÓÚ·¢Ã÷¾øÔµÈõµãµÄ²Å»ªÀ´¶¨µÄ¡£¡£¡£¡£¡£¡£ÔÚ²î±ðµÄƵÂÊÏÂÖ»Òª¾øÔµÄÚ²¿½éÖʵçѹÂþÑÜÏàͬ£¬£¬£¬£¬ÓÖÓиùÄÚÇéͬµÄ¼ì³ö¾øÔµ¹ÊÕϵIJŻª£¬£¬£¬£¬¾ÍÄִܵïʵÑéµÄÄ¿µÄ¡£¡£¡£¡£¡£¡£Òò¶ø×ÝȻѡÓñȹ¤Æµ¹æÄ£¸ü¿íµÄƵÂÊÒ²ÊÇÄܹ»½ÓÊܵġ£¡£¡£¡£¡£¡£ÔÚ90ÄêÔÂÖÐÆÚΪÁËÌôÑ¡Êʵ±µÄÏàͬÄÍѹʵÑé'>ÏàͬÄÍѹʵÑéµÄƵÂʹæÄ££¬£¬£¬£¬×öÁË´ó×Ú¡¢×ÐϸµÄ»ù´¡Ñо¿×÷Òµ¡£¡£¡£¡£¡£¡£µÃ³öƵÂÊÔÚ30-300Hz¹æÄ£ÄÚ£¬£¬£¬£¬ÏðËܵçÀÂÄÚ²¿¼¸Öֵ䷶¾øÔµÈõµãµÄ»÷´©ÌØÕ÷ûÓÐÏÔ×Ųî±ð¡£¡£¡£¡£¡£¡£ÕâÓ¦¸ÃÊÇ¿ÉÐŵ쬣¬£¬£¬Ò²»ñµÃÆÕ±éÑ¡Óᣡ£¡£¡£¡£¡£ÆÊÎö×é³ÉÕâÖÖÔÚ²î±ðƵÂÊÏÂÓÅÒìµÄ»÷´©ÌØÕ÷£¬£¬£¬£¬Ö÷ÒªÔÒòÊÇÓÅÁ¼µÄͬÖá¾øÔµ½á¹¹£¬£¬£¬£¬¼òµ¥µÄ¾øÔµ½éÖÊ£¬£¬£¬£¬ÖÊÁÏÏà¶Ô´¿´â¡¢µç³¡ÂþÑܺÏÀí¡¢¹æÔò¡£¡£¡£¡£¡£¡£Òò¶ø£¬£¬£¬£¬ÔÚ²î±ðƵÂÊϽṹÄÚ²¿µçѹÂþÑÜÏàͬ£¬£¬£¬£¬×é³É¿íƵÂʹæÄ£ÊµÑéµÄÌõ¼þ¡£¡£¡£¡£¡£¡£ÓÍÖ½¾øÔµµçÀÂһֱѡÓÃÆµÂʼ´Êǵ͵ÄÖ±Á÷µçѹ¾ÙÐÐÄÍѹʵÑ飬£¬£¬£¬×Åʵ¼ÊЧ¹ûºÜºÃ£¬£¬£¬£¬ÊýÊ®ÄêÀ´Î´Êܵ½ÖÃÒÉ¡£¡£¡£¡£¡£¡£
£¨3£©µÚ3ÀàΪ¿¿Â£¹¤Ò»ÔÙÂÊ£¬£¬£¬£¬35-75Hz
ÍâÑóÔø¶ÔÕý³£XLPE£¨½»Áª¾ÛÒÒÏ©£©¾øÔµµçÀÂÑùÆ·£¬£¬£¬£¬ÔÚ²î±ðƵÂÊϾÙÐл÷´©ÊµÑé¡£¡£¡£¡£¡£¡£Ð§¹û±êÃ÷ÔÚÆµÂÊΪ35-75Hzʱ»÷´©µçѹ¾ùÂäÔÚ¿ÉÖÃÐŶÈ95%Ö®ÄÚ¡£¡£¡£¡£¡£¡£Òò¶øÓп´·¨ÔÞ³ÉʵÑéµçѹƵÂʺܺÃÑ¡ÔÚ35-75Hz,Ò²½ÏΪ¿¿½üÔËÐеçѹƵÂÊ50Hz¡£¡£¡£¡£¡£¡£ÖµµÃ×¢ÖØµÄÊÇ£¬£¬£¬£¬ÉÏÊö¿¼ÊÔЧ¹ûÊǶÔÕý³£¾øÔµ×öµÄ»÷´©ÊµÑé¡£¡£¡£¡£¡£¡£¶ø½»½ÓºÍÔ¤·ÀÐÔʵÑéËùÑ¡ÓõÄʵÑéµçѹֵÊÇÆ«µÍµÄ£¬£¬£¬£¬ËüÖ»ÄÜ»÷´©ÓÐÈõµãµÄ¾øÔµÈõµã£¨»úеËðÉË¡¢Ë®Ê÷Ö¦¡¢ÖÕ¶ËÍ·»òÌÖÂÛºÐÓ¦Á¦Ìú×¶Ê©¹¤»òÓÃÁϹýʧ£¬£¬£¬£¬µÈµÈ£©£¬£¬£¬£¬Íêȫȱ·¦ÒÔ»÷´©µçÀ±¾ÌåµÄÕý³£¾øÔµ¡£¡£¡£¡£¡£¡£¿£¿£¿£¿£¿É¼ûÁ½ÖÖʵÑéµÄÄ¿µÄºÍ×÷Òµ»úÀí¾ù²»Ïàͬ¡£¡£¡£¡£¡£¡£ËƺõûÓÐÐëÒª½«Õý³£¾øÔµ35-75HzµÄ»÷´©ÌØÕ÷¡°ÑÓÉ족ӦÓõ½¼ì²â¾øÔµÈõµã·½Ãæ¡£¡£¡£¡£¡£¡£
| ¶¨ÖƲî±ðÇéÐÎʹÓõĵçÀ£¬£¬£¬£¬ÇкϿͻ§ÐèÇ󣬣¬£¬£¬Çëµã»÷Ï·½www.zgsljt.com | ||||
| ±âµçÀ | Òý½ÓÏß | F46µçÀ | ¶¡ÇçµçÀ | ±¾°²µçÀ |
| ±äƵµçÀ | °éÈÈ´ø | ¶¡ëæµçÀ | ±âƽµçÀ | ¸ßѹµçÀ |
| µçÁ¦µçÀ | ÌØÖÖµçÀ | ÆÁÕϵçÀ | µçÀ | ÏðÌ×µçÀ |
| ¿óÓõçÀ | ÂÝÐýµçÀ | ÈáÐÔµçÀ | ´¿Í½ÊÏß | ³µ¿âµçÀ |
| ÄÍÄ¥µçÀ | µÍεçÀ | ·ÀË®µçÀ | ÄÍ»ðµçÀ | ͰüÂÁµçÀ |
| ¸ßεçÀ | ¾íͲµçÀ | Äͺ®µçÀ | Åâ³¥µ¼Ïß | ÄÍÓÍ·À¸¯µçÀ |
| ±âÐ͵çÀ | ½»ÁªµçÀ | ͨѶµçÀ | ¹èÏ𽺵çÀ | ÈáÐÔËÅ·þµçÀ |
| ÍÏÁ´µçÀ | »ú³µµçÀ | ·À»ðµçÀ | ÐгµµçÀ | ¶ÆÒøÏß¶ÆÎýÏß |
| ¹â·üµçÀ | ¿ØÖƵçÀ | ´¬ÓõçÀ | ÅÌËã»úµçÀ | »úеÈ˵çÀ |
| ±âÐεçÀ | ÍÏÁîµçÀ | ÐźŵçÀ | ·ÀÊó·ÀÒϵçÀ | Ìú·»ú³µµçÀ |
| ÒDZíµçÀ | µçÌݵçÀ | Ä͸ßεçÀ | µç»úÒý½ÓÏß | ¾Û°±õ¥µçÀ |
Ïà¹ØÄÚÈÝ
- 100Íò´ÎÍÏÁ´µçÀÂÍâòɫÔóÔȳÆÐÔÒªÇ󣿣¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÍâòÓÐÎÞ»®ºÛ±ê×¼£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÍâòÓÐÎÞÆøÅݱê×¼£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÍÏÁ´Ô˶¯ÖÐÕñ¶¯ÇéÐΣ¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÍÏÁ´Ô˶¯Ê±ÕÅÁ¦¿ØÖÆ£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÍÏÁ´Ô˶¯Ðг̹æÄ££¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÄͺ£Ë®ÇÖÊ´ÐÔÄÜ£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÄÍʪÈȽ»ÌæÐÔÄÜ£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀµ¯ÐÔ»Ö¸´ÄÜÁ¦ÒªÇ󣿣¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀ¿¹¹¥»÷ÐÔÄܱê×¼£¿£¿£¿£¿£¿

