ʵÑ鯵ÂÊ
ÓÉÓÚµçÀµĵçÈÝÁ¿½Ï´ó£¬Ñ¡ÓùŰåµÄ¹¤ÆµÊµÑé±äѹÆ÷ºÜ´Ö±¿£¬ÖØ´ó£¬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·Ö³É3Àࣺ£º£ºµÚ1ÀàΪ½Ï¿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¿ÉÐŵģ¬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§ÐèÇó£¬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£¿£¿

