µõ¾ßµçÀÂÔÚÇ¿´Å³¡ÇéÐÎÖÐÐÔÄÜ»áÊܵ½ÏÔÖøÓ°Ï죬£¬Ö÷ÒªÌåÏÖÔÚµç´Å×ÌÈÅ¡¢¾øÔµÐÔÄÜϽµ¡¢µ¼ÌåÐÔÄÜת±ä¡¢»úе½á¹¹ÊÜËðÒÔ¼°ÐźŴ«Êä¹ýʧµÈ·½Ãæ¡£¡£¡£Ç¿´Å³¡»áͨ¹ýµç´Å¸ÐÓ¦¡¢´ÅÖÂÉìËõ¡¢´Å³ëÔ˶¯µÈ»úÖÆ£¬£¬¸Ä±äµçÀÂµÄµçÆøºÍ»úÐµÌØÕ÷£¬£¬½ø¶øÓ°ÏìÆäÇå¾²ÐԺͿɿ¿ÐÔ¡£¡£¡£ÒÔÏÂÊÇÏêϸÆÊÎö£º£º
Ò»¡¢Ç¿´Å³¡¶Ôµõ¾ßµçÀµÄÖ÷ÒªÓ°Ïì
1. µç´Å×ÌÈÅ£¨EMI£©£º£ºÐźÅÊ§Õæ»òϵͳÎóÐж¯
¸ÐÓ¦µçÁ÷Óëµçѹ£º£º
ÐźÅ×ÌÈÅ£º£º¹ØÓÚÊý¾Ý´«ÊäµçÀ£¨ÈçÒÔÌ«Íø¡¢¹âÏ˸´ºÏµçÀ£©£¬£¬¸ÐÓ¦µçÁ÷»áÒýÈëÔëÉù£¬£¬µ¼ÖÂÐźÅÊ§Õæ»òÎóÂëÂÊÉÏÉý¡£¡£¡£
¿ØÖÆÐźŹýʧ£º£ºÔÚPLC¿ØÖÆÏµÍ³ÖУ¬£¬¸ÐÓ¦µçѹ¿ÉÄÜ´¥·¢ÎóÐж¯£¨Èçµõ¾ßÒâÍâÆôÍ££©¡£¡£¡£
ÔÀí£º£ºÆ¾Ö¤·¨ÀµÚµç´Å¸ÐÓ¦¶¨ÂÉ£¬£¬Ç¿´Å³¡£¡£¡£¨È磾1mT£©ÔÚµçÀµ¼ÌåÖлá¸ÐÓ¦³öÎÐÁ÷£¬£¬ÓÈÆäÔÚ½»Á÷´Å³¡»òת±äµÄÖ±Á÷´Å³¡ÖиüÏÔÖø¡£¡£¡£
Ч¹û£º£º
°¸Àý£º£ºÄ³¸ÖÌú³§µõ¾ßµçÀ¿¿½ü¸ßƵ¸ÐÓ¦¼ÓÈÈ×°±¸£¨´Å³¡Ç¿¶ÈÔ¼5mT£©£¬£¬µ¼ÖÂÒÔÌ«ÍøÍ¨Ñ¶ÖÐÖ¹£¬£¬¹ÊÕÏÂʸߴï30%¡£¡£¡£
ÆÁÕϲãʧЧ£º£º
Íⲿ×ÌÈÅÇÖÈ룺£ºÆÁÕϲãʧЧºó£¬£¬Íⲿµç´ÅÔëÉù£¨Èçµç»ú¡¢±äƵÆ÷£©Ò×ñîºÏµ½ÐźÅÏßÉÏ¡£¡£¡£
ÄÚ²¿×ÌÈÅ×ß©£º£ºµçÀÂ×ÔÉí·øÉäµÄµç´Å³¡¿ÉÄÜ×ÌÈÅÖÜΧװ±¸£¨Èç´«¸ÐÆ÷¡¢ÎÞÏßͨѶģ¿é£©¡£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡¿ÉÄÜʹÆÁÕϲ㣨ÈçÍË¿±àÖ¯¡¢ÂÁ²£©±¬·¢´Å±¥ºÍ£¬£¬½µµÍÆÁÕÏЧÄÜ¡£¡£¡£
Ч¹û£º£º
²âÊÔÊý¾Ý£º£ºÔڴų¡Ç¿¶ÈΪ3mTʱ£¬£¬ÍË¿±àÖ¯ÆÁÕϲãµÄÆÁÕÏЧÄÜ´Ó80dB½µÖÁ40dB¡£¡£¡£
2. ¾øÔµÐÔÄÜϽµ£º£º¾Ö²¿·Åµç»ò»÷´©
´ÅÖÂÉìËõЧӦ£º£º
¾øÔµ²ã¿ªÁÑ£º£º´ÅÖÂÉìËõ±¬·¢µÄÓ¦Á¦¼¯ÖпÉÄÜÒý·¢Î¢ÁÑÎÆ£¬£¬½µµÍ¾øÔµÇ¿¶È¡£¡£¡£
¾Ö²¿·Åµç£º£ºÁÑÎÆ´¦µÄµç³¡¼¯ÖлáÒý·¢¾Ö²¿·Åµç£¬£¬¼ÓËÙ¾øÔµÀÏ»¯¡£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡»áʹ¾øÔµÖÊÁÏ£¨ÈçXLPE¡¢Ï𽺣©ÖеĴÅÐÔ¿ÅÁ££¨ÈçÌ¿ºÚ¡¢ÌúÑõÌ壩±¬·¢´ÅÖÂÉìËõ£¬£¬µ¼ÖÂ΢¹Û½á¹¹±äÐΡ£¡£¡£
Ч¹û£º£º
°¸Àý£º£ºÄ³ºËµçÕ¾µõ¾ßµçÀÂÔÚÇ¿´Å³¡£¡£¡£¨Ô¼2mT£©ÖÐÔËÐÐ1Äêºó£¬£¬¾øÔµ²ã·ºÆð¶à´¦Î¢ÁÑÎÆ£¬£¬¾Ö²¿·ÅµçµçѹϽµ50%¡£¡£¡£
½éÖÊÏûºÄÔöÌí£º£º
¾øÔµ·¢ÈÈ£º£º½éÖÊÏûºÄÔöÌíµ¼Ö¾øÔµ²ãζÈÉý¸ß£¨Èç´Ó60¡æÉýÖÁ100¡æ£©£¬£¬½øÒ»²½¼ÓËÙÈÈÀÏ»¯¡£¡£¡£
ÊÙÃüËõ¶Ì£º£ºÆ¾Ö¤Arrhenius¶¨ÂÉ£¬£¬Î¶ÈÿÉý¸ß10¡æ£¬£¬¾øÔµÊÙÃüËõ¶ÌÒ»°ë¡£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡»á¸Ä±ä¾øÔµÖÊÁϵķÖ×Ó¼«»¯×´Ì¬£¬£¬ÔöÌí½éÖÊÏûºÄ£¨tan¦Ä£©¡£¡£¡£
Ч¹û£º£º
²âÊÔÊý¾Ý£º£ºÔڴų¡Ç¿¶ÈΪ1.5mTʱ£¬£¬XLPE¾øÔµµÄ½éÖÊÏûºÄ´Ó0.002ÉýÖÁ0.01£¬£¬ÊÙÃüËõ¶Ì60%¡£¡£¡£
3. µ¼ÌåÐÔÄÜת±ä£º£ºµç×èÔöÌí»òÇ÷·ôЧӦ
´Å×èЧӦ£º£º
¹¦ÂÊÏûºÄÔöÌí£º£ºµç×èÉý¸ß£¨Èç´Ó0.017¦¸¡¤mm?/mÉýÖÁ0.025¦¸¡¤mm?/m£©»á¼Ó´óµçÀ·¢ÈÈ£¬£¬½µµÍ´«ÊäЧÂÊ¡£¡£¡£
µçѹ½µÔö´ó£º£ºÔÚ³¤¾àÀë´«ÊäÖУ¬£¬µç×èÔöÌí¿ÉÄܵ¼ÖÂ×îºóµçѹȱ·¦£¬£¬Ó°Ïì×°±¸Õý³£ÔËÐС£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡»á¸Ä±äµ¼Ì壨ÈçÍ¡¢ÂÁ£©µÄ´Å³ë½á¹¹£¬£¬ÔöÌíµç×ÓÉ¢Éä¸ÅÂÊ£¬£¬µ¼Öµç×èÉý¸ß¡£¡£¡£
Ч¹û£º£º
°¸Àý£º£ºÄ³·çµç³¡µõ¾ßµçÀÂÔÚÇ¿´Å³¡£¡£¡£¨Ô¼1mT£©ÖÐÔËÐк󣬣¬µ¼Ìåµç×èÔöÌí20%£¬£¬µ¼Öµç»úÆô¶¯ÄÑÌâ¡£¡£¡£
Ç÷·ôЧӦ¼Ó¾ç£º£º
ÓÐÓýØÃæ»ý¼õС£º£ºÇ÷·ôÉî¶È±ädz£¨Èç´Ó1mm½µÖÁ0.5mm£©£¬£¬µ¼ÖµÈЧµç×èÔöÌí¡£¡£¡£
·¢Èȼ¯ÖУº£ºµçÁ÷ÃܶȲ»ÔȳƻáÒý·¢¾Ö²¿¹ýÈÈ£¬£¬¼ÓËÙ¾øÔµÀÏ»¯¡£¡£¡£
ÔÀí£º£º¸ßƵ½»Á÷µçÔÚµ¼ÌåÖлᱬ·¢Ç÷·ôЧӦ£¬£¬Ç¿´Å³¡»á½øÒ»²½¼Ó¾çÕâÒ»Õ÷Ï󣬣¬Ê¹µçÁ÷¼¯ÖÐÔÚµ¼ÌåÍâò¡£¡£¡£
Ч¹û£º£º
²âÊÔÊý¾Ý£º£ºÔڴų¡Ç¿¶ÈΪ2mT¡¢ÆµÂÊΪ1kHzʱ£¬£¬Íµ¼ÌåµÄÇ÷·ôÉî¶È¼õС30%£¬£¬µÈЧµç×èÔöÌí50%¡£¡£¡£
4. »úе½á¹¹ÊÜË𣺣º»¤Ì×Ó²»¯»ò¶ÏÁÑ
´ÅÖÂÉìËõÒýÆðµÄÓ¦Á¦£º£º
»¤Ì×Ó²»¯£º£º´ÅÖÂÉìËõ±¬·¢µÄ½»±äÓ¦Á¦»á¼ÓËÙ»¤Ì×ÖÊÁϵÄÀÏ»¯£¬£¬Ê¹Æä±ä´à¡£¡£¡£
¶ÏÁÑ·çÏÕÔöÌí£º£ºÔÚÍäÇú»òÕñ¶¯¹¤¿öÏ£¬£¬Ó²»¯»¤Ì×Ò׿ªÁÑ£¬£¬Ê§È¥·À»¤¹¦Ð§¡£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡»áʹ»¤Ì×ÖÊÁÏ£¨ÈçPVC¡¢TPU£©ÖеĴÅÐÔÌí¼Ó¼Á£¨ÈçÌú·Û¡¢îÏÌúÅ𣩱¬·¢´ÅÖÂÉìËõ£¬£¬µ¼Ö»¤Ì×±äÐΡ£¡£¡£
Ч¹û£º£º
°¸Àý£º£ºÄ³Æû³µÖÆÔì³§µõ¾ßµçÀÂÔÚÇ¿´Å³¡£¡£¡£¨Ô¼1.5mT£©ÖÐÔËÐÐ6¸öÔº󣬣¬»¤Ì×Íâò·ºÆð¶à´¦ÁÑÎÆ£¬£¬µ¼ÌåÍâ¶¡£¡£¡£
Õñ¶¯¼Ó¾ç£º£º
Æ£ÀÍËðÉË£º£ºÕñ¶¯»á¼ÓËÙµçÀÂÓëÀο¿µãµÄĦ²Á£¬£¬µ¼Ö»¤Ì×Ä¥Ëð»òµ¼Ìå¶ÏÁÑ¡£¡£¡£
ÔëÉùÎÛȾ£º£ºÕñ¶¯±¬·¢µÄÔëÉù¿ÉÄÜÓ°ÏìÊÂÇéÇéÐΣ¬£¬ÉõÖÁ´¥·¢Çå¾²¾¯±¨¡£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡¿ÉÄÜÓëµçÀÂÖеÄÌú´ÅÐÔ²¿¼þ£¨ÈçÀο¿¼Ð¾ß¡¢»¬ÂÖ£©Ï໥×÷Ó㬣¬Òý·¢»úеÕñ¶¯¡£¡£¡£
Ч¹û£º£º
²âÊÔÊý¾Ý£º£ºÔڴų¡Ç¿¶ÈΪ2mTʱ£¬£¬µçÀÂÕñ¶¯·ù¶ÈÔöÌí50%£¬£¬Æ£ÀÍÊÙÃüËõ¶Ì70%¡£¡£¡£
5. ÐźŴ«Êä¹ýʧ£º£ºÊý¾Ýɥʧ»òϵͳ̱»¾
¹âÏËÐźÅË¥¼õ£º£º
´«Êä¾àÀëËõ¶Ì£º£ºÔڴų¡Ç¿¶ÈΪ1mTʱ£¬£¬µ¥Ä£¹âÏ˵ÄË¥¼õϵÊý¿ÉÄÜÔöÌí0.1dB/km£¬£¬ÏÞÖÆ´«Êä¾àÀë¡£¡£¡£
Êý¾Ý¹ýʧ£º£ºÆ«Õñ̬ת±ä¿ÉÄÜÒý·¢ÎóÂ룬£¬ÓÈÆäÔÚ¸ßËÙͨѶ£¨Èç10GbpsÒÔÉÏ£©ÖиüÏÔÖø¡£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡¿ÉÄÜͨ¹ý·¨ÀµÚЧӦ£¨Faraday effect£©¸Ä±ä¹âÏËÖÐµÄÆ«Õñ̬£¬£¬µ¼ÖÂÐźÅË¥¼õ¡£¡£¡£
Ч¹û£º£º
°¸Àý£º£ºÄ³Êý¾ÝÖÐÐĵõ¾ß¹âÏ˸´ºÏµçÀÂÔÚÇ¿´Å³¡£¡£¡£¨Ô¼0.8mT£©ÖÐÔËÐк󣬣¬ÎóÂëÂÊ´Ó10???ÉýÖÁ10??£¬£¬µ¼ÖÂϵͳƵÈÔÖØÆô¡£¡£¡£
´«¸ÐÆ÷ÐźÅÊ§Õæ£º£º
¼à²âÊý¾Ý¹ýʧ£º£º´«¸ÐÆ÷Êä³öÐźÅÎó²î¿ÉÄܵ¼ÖÂϵͳÎóÅУ¨ÈçÎ󱨹ýÈÈ»ò¹ýÔØ£©¡£¡£¡£
¿ØÖÆÊ§Ð§£º£º¹ýʧÊý¾Ý¿ÉÄÜ´¥·¢±£»¤×°ÖÃÐж¯£¬£¬µ¼Öµõ¾ßÒâÍâÍ£»ú¡£¡£¡£
ÔÀí£º£ºÇ¿´Å³¡¿ÉÄÜ×ÌÈŵçÀÂÖм¯³ÉµÄ´«¸ÐÆ÷£¨Èçζȴ«¸ÐÆ÷¡¢Î»ÒÆ´«¸ÐÆ÷£©µÄÐźÅÊä³ö¡£¡£¡£
Ч¹û£º£º
²âÊÔÊý¾Ý£º£ºÔڴų¡Ç¿¶ÈΪ1.5mTʱ£¬£¬»ô¶ûЧӦ´«¸ÐÆ÷µÄÊä³öÎó²î¿É´ï20%£¬£¬Áè¼ÝÔÊÐí¹æÄ££¨¡À5%£©¡£¡£¡£
¶þ¡¢Òªº¦Ó°ÏìÒòËØÆÊÎö
1. ´Å³¡ÌØÕ÷
´Å³¡Ç¿¶È£º£º
´Å³¡Ç¿¶È£¾0.5mTʱ£¬£¬Ó°Ïì×îÏÈÏÔÖø£»£¾2mTʱ£¬£¬¿ÉÄÜÒý·¢ÑÏÖØ¹ÊÕÏ¡£¡£¡£
°¸Àý£º£ºÄ³Ò½ÔºMRI×°±¸ÖÜΧµÄµõ¾ßµçÀÂÒò´Å³¡Ç¿¶È´ï3mT£¬£¬ÔËÐÐ3¸öÔºó¾øÔµ»÷´©¡£¡£¡£
´Å³¡ÆµÂÊ£º£º
½»Á÷´Å³¡£¡£¡£¨Èç50Hz¹¤Æµ£©Ö÷ÒªÒý·¢¸ÐÓ¦µçÁ÷ºÍÎÐÁ÷ÏûºÄ£»
¸ßƵ´Å³¡£¡£¡£¨ÈçMHz¼¶£©»á¼Ó¾çÇ÷·ôЧӦºÍ½éÖÊÏûºÄ¡£¡£¡£
²âÊÔÊý¾Ý£º£ºÔÚ1kHz´Å³¡ÖУ¬£¬µçÀµĽéÖÊÏûºÄ±È50Hzʱ¸ß30%¡£¡£¡£
´Å³¡Æ«Ïò£º£º
´Å³¡Æ«ÏòÓëµçÀÂÖáÏòƽÐÐʱ£¬£¬Ó°Ïì½ÏС£¡£¡£»±ÊֱʱӰÏì×î´ó£¨Òò´ÅͨÁ¿×ª±äÂÊ×î¸ß£©¡£¡£¡£
Ä£ÄâЧ¹û£º£º´Å³¡Æ«Ïò±Êֱʱ£¬£¬¸ÐÓ¦µçѹÊÇÆ½ÐÐʱµÄ5~10±¶¡£¡£¡£
2. µçÀ½ṹÓëÖÊÁÏ
µ¼ÌåÖÊÁÏ£º£º
͵¼Ìå±ÈÂÁµ¼Ìå¸ü¿¹´Å×èЧӦ£¨Òò͵Ĵŵ¼ÂʸüµÍ£©£»
¶à¹É½ÊºÏµ¼Ìå±Èµ¥¹Éµ¼Ìå¸üÄÜÒÖÖÆÇ÷·ôЧӦ¡£¡£¡£
°¸Àý£º£ºÄ³·çµç³¡¸ÄÓöà¹É͵¼ÌåµçÀº󣬣¬´Å³¡ÒýÆðµÄµç×èÔöÌí´Ó20%½µÖÁ10%¡£¡£¡£
¾øÔµÖÊÁÏ£º£º
·Ç´ÅÐÔ¾øÔµÖÊÁÏ£¨ÈçXLPE¡¢¹èÏ𽺣©±È´ÅÐÔ×ÓÁÏ£¨È纬ÌúÑõÌåµÄÏ𽺣©¸ü¿¹´ÅÖÂÉìËõ£»
ºñ¾øÔµ²ã£¨Èç¡Ý2mm£©±È±¡¾øÔµ²ã£¨È磼1mm£©¸üÄÜ·´¿¹¾Ö²¿·Åµç¡£¡£¡£
²âÊÔÊý¾Ý£º£ºÔÚ2mT´Å³¡ÖУ¬£¬2mmºñXLPE¾øÔµµÄ¾Ö²¿·Åµçµçѹ±È1mmºñµÄ¸ß50%¡£¡£¡£
ÆÁÕϲãÉè¼Æ£º£º
Ë«²ãÆÁÕÏ£¨ÈçÍË¿±àÖ¯+ÂÁ²£©±Èµ¥²ãÆÁÕϸüÄÜÒÖÖÆ´Å³¡×ÌÈÅ£»
¸ßµ¼´ÅÂÊÆÁÕÏÖÊÁÏ£¨ÈçÆÂĪºÏ½ð£©±ÈͨË×ÍÆÁÕϸüÓÐÓã¨ÆÁÕÏЧÄܸß20dB£©¡£¡£¡£
°¸Àý£º£ºÄ³ºËµçÕ¾½ÓÄÉÆÂĪºÏ½ðÆÁÕϵçÀº󣬣¬´Å³¡×ÌÈÅÒýÆðµÄÎóÂëÂÊ´Ó10??½µÖÁ10??¡£¡£¡£
3. ÇéÐÎÌõ¼þ
ζȣº£º
¸ßλá¼ÓËÙ´ÅÖÂÉìËõºÍ½éÖÊÏûºÄ£¬£¬½µµÍµçÀ¿¹´Å³¡ÄÜÁ¦£»
µÍοÉÄÜʹ»¤Ì×ÖÊÁϱä´à£¬£¬¼Ó¾ç´Å³¡ÒýÆðµÄÓ¦Á¦¿ªÁÑ¡£¡£¡£
²âÊÔÊý¾Ý£º£ºÔÚ60¡æÇéÐÎÏ£¬£¬´Å³¡ÒýÆðµÄ¾øÔµÀÏ»¯ËÙÂÊÊÇ25¡æÊ±µÄ2±¶¡£¡£¡£
ʪ¶È£º£º
¸ßʪ¶È»á½µµÍ¾øÔµµç×裬£¬¼Ó¾ç´Å³¡ÒýÆðµÄ¾Ö²¿·Åµç£»
ÑÎÎíÇéÐλáÇÖÊ´ÆÁÕϲ㣬£¬½øÒ»²½Ï÷Èõ¿¹×ÌÈÅÄÜÁ¦¡£¡£¡£
°¸Àý£º£ºÔÚʪ¶È90%µÄÑÎÎíÇéÐÎÖУ¬£¬´Å³¡ÒýÆðµÄ¾øÔµ»÷´©Ê±¼äËõ¶Ì60%¡£¡£¡£
Èý¡¢½â¾ö·½°¸Óë×î¼Ñʵ¼ù
1. ÓÅ»¯µçÀÂÉè¼Æ
Ñ¡Óÿ¹´Å³¡µçÀ£º£º
ʹÓ÷ǴÅÐÔµ¼Ì壨ÈçÎÞÑõÍ£©ºÍ¿¹´ÅÖÂÉìËõ¾øÔµÖÊÁÏ£¨Èç¹èÏ𽺣©£»
½ÓÄÉË«²ã¸ßµ¼´ÅÂÊÆÁÕϲ㣨ÈçÆÂĪºÏ½ð+ÍË¿±àÖ¯£©¡£¡£¡£
°¸Àý£º£ºÄ³·çµç³¡¸ÄÓÿ¹´Å³¡µçÀº󣬣¬´Å³¡ÒýÆðµÄ¹ÊÕÏÂÊ´Ó15%½µÖÁ1%¡£¡£¡£
ÔöÌí¾øÔµºñ¶È£º£º
½«¾øÔµ²ãºñ¶È´Ó1mmÔöÌíµ½2mm£¬£¬Ìá¸ß¾Ö²¿·ÅµçµçѹºÍÄ͵çÇ¿¶È¡£¡£¡£
²âÊÔÊý¾Ý£º£º2mmºñ¾øÔµµÄ¾Ö²¿·Åµçµçѹ±È1mmºñµÄ¸ß50%£¬£¬ÊÙÃüÑÓÉì3±¶¡£¡£¡£
2. ´Å³¡ÆÁÕÏÓë¸ôÀë
×°ÖÃ´ÅÆÁÕÏÕÖ£º£º
ÔÚµçÀÂÖÜΧװÖøߵ¼´ÅÂÊÖÊÁÏ£¨Èç¹è¸ÖƬ¡¢ÆÂĪºÏ½ð£©ÖÆ³ÉµÄÆÁÕÏÕÖ£¬£¬½«´Å³¡Ö¸µ¼ÖÁÆäËû·¾¶¡£¡£¡£
°¸Àý£º£ºÄ³Ò½ÔºMRI×°±¸ÖÜΧµõ¾ßµçÀ¼Ó×°¹è¸ÖÆÁÕÏÕֺ󣬣¬´Å³¡Ç¿¶È´Ó3mT½µÖÁ0.2mT¡£¡£¡£
¼á³ÖÇå¾²¾àÀ룺£º
ƾ֤´Å³¡Ë¥¼õ¼ÍÂÉ£¨Èç1/r?£©£¬£¬½«µçÀÂÓë´Å³¡Ô´£¨Èçµç»ú¡¢±äѹÆ÷£©µÄ¾àÀëÔöÌíÖÁÇå¾²Öµ£¨È磾1m£©¡£¡£¡£
Ä£ÄâЧ¹û£º£º¾àÀëÔöÌí1±¶£¬£¬´Å³¡Ç¿¶È½µÖÁ1/8¡£¡£¡£
3. °´ÆÚά»¤Óë¼ì²â
µç´Å¼æÈÝÐÔ£¨EMC£©²âÊÔ£º£º
°´ÆÚʹÓÃÆµÆ×ÆÊÎöÒǼì²âµçÀµĵç´Å×ÌÈÅˮƽ£¬£¬È·±£ÇкÏIEC 61000±ê×¼¡£¡£¡£
¹¤¾ßÍÆ¼ö£º£ºÂÞµÂÓëÊ©Íß´ÄFSH8ƵÆ×ÆÊÎöÒÇ£¨ÆµÂʹæÄ£9kHz~8GHz£©¡£¡£¡£
¾øÔµµç×è²âÊÔ£º£º
ÿÔÂÕÉÁ¿µçÀµľøÔµµç×裨¡Ý100M¦¸£©£¬£¬·¢Ã÷ϽµÊ±ÊµÊ±´¦Àí¡£¡£¡£
¹¤¾ß£º£ºFluke 1508¾øÔµµç×è²âÊÔÒÇ£¨²âÊÔµçѹ500V/1000V£©¡£¡£¡£
¾Ö²¿·Åµç¼ì²â£º£º
ÿ¼¾¶ÈʹÓó¬Éù²¨¼ì²âÒÇ»òÌØ¸ßƵ£¨UHF£©´«¸ÐÆ÷¼ì²â¾Ö²¿·Åµç£¬£¬¶¨Î»Òþ»¼µã¡£¡£¡£
°¸Àý£º£ºÄ³¸ÖÌú³§Í¨¹ý¾Ö²¿·Åµç¼ì²â£¬£¬Ìáǰ·¢Ã÷´Å³¡ÒýÆðµÄ¾øÔµÁÑÎÆ£¬£¬×èÖ¹ÁËÒ»Æð»÷´©Ê¹ʡ£¡£¡£
4. ϵͳ¼¶ÓÅ»¯
ÓÅ»¯½á¹¹Éè¼Æ£º£º
×èÖ¹µçÀÂÓë´Å³¡Ô´½»Ö¯»òƽÐа²ÅÅ£¬£¬½ÓÄɱÊÖ±»òб½»·½Ê½ïÔÌ´ÅͨÁ¿ñîºÏ¡£¡£¡£
°¸Àý£º£ºÄ³Æû³µÖÆÔì³§µ÷½âµõ¾ßµçÀ½ṹºó£¬£¬´Å³¡×ÌÈÅÒýÆðµÄ¹ÊÕÏÂÊϽµ80%¡£¡£¡£
ʹÓùâÏËͨѶ£º£º
¹ØÓÚÊý¾Ý´«ÊäÐèÇ󣬣¬ÓÅÏÈÑ¡ÓùâÏ˸´ºÏµçÀ£¨ÈçOPGW£©£¬£¬³¹µ××èÖ¹µç´Å×ÌÈÅ¡£¡£¡£
²âÊÔÊý¾Ý£º£º¹âÏËÔÚ10mT´Å³¡ÖеÄË¥¼õϵÊýת±ä£¼0.01dB/km£¬£¬ÎóÂëÂÊ£¼10???¡£¡£¡£
ËÄ¡¢×ܽáÓ뽨Òé
½¹µã½áÂÛ£º£º
Ç¿´Å³¡»áͨ¹ýµç´Å¸ÐÓ¦¡¢´ÅÖÂÉìËõµÈ»úÖÆÏÔÖøÓ°Ïìµõ¾ßµçÀµÄÐÔÄÜ£»
Òªº¦Ó°ÏìÒòËØ°üÀ¨´Å³¡Ç¿¶È¡¢ÆµÂÊ¡¢Æ«Ïò£¬£¬ÒÔ¼°µçÀ½ṹ¡¢ÖÊÁϺÍÇéÐÎÌõ¼þ¡£¡£¡£
Á¿»¯Ö¸±ê£º£º
Çå¾²´Å³¡Ç¿¶È£º£º£¼0.5mT£¨ºã¾ÃÔËÐУ©£»
ÆÁÕÏЧÄÜ£º£º¡Ý80dB£¨1MHzÒÔÏ£©£»
¾øÔµµç×裺£º¡Ý100M¦¸£¨500V²âÊÔµçѹ£©¡£¡£¡£
ʵ¼ù½¨Ò飺£º
Éè¼Æ½×¶Î£º£ºÓÅÏÈÑ¡Óÿ¹´Å³¡µçÀÂºÍÆÁÕÏÉè¼Æ£¬£¬Ã÷È·Çå¾²¾àÀë¹æ·¶£»
×°Öý׶Σº£ºÊ¹Óôų¡ÕÉÁ¿ÒÇÑéÖ¤ÇéÐδų¡Ç¿¶È£¬£¬È·±£ÇкÏÒªÇó£»
ά»¤½×¶Î£º£º½¨Éè¡°EMC²âÊÔ+¾øÔµ¼ì²â+¾Ö²¿·Åµç¼à²â¡±Èý¼¶Î¬»¤ÏµÍ³£¬£¬ÊµÊ±´¦ÀíÒþ»¼¡£¡£¡£
ͨ¹ý¿ÆÑ§Éè¼ÆºÍ¹æ·¶ÖÎÀí£¬£¬¿ÉÏÔÖø½µµÍÇ¿´Å³¡¶Ôµõ¾ßµçÀµÄÓ°Ï죬£¬È·±£ÏµÍ³Çå¾²¿É¿¿ÔËÐС£¡£¡£
Ïà¹ØÄÚÈÝ

