ÆøÏóÀÏ»¯ºóµçÀ»úÄÜ»áÏÔÖø½µÂ䣬ÕâÒ»½áÂÛ»ùÓÚ×ÊÁÏ¿ÆÑ§µÀÀíºÍÏÖʵ¹¤³Ì¾Ñ飬¾ßÌå²û·¢¼°Ó°Ïì»úÔìÈçÏ£º
Ò»¡¢ÆøÏóÀÏ»¯¶ÔµçÀ»úÄܵÄÖ±½ÓÓ°Ïì
¾øÔµ²ã»úÄÜÁÓ»¯
¿¹ÕÅÇ¿¶Å×ë¶ÏÁÑÉ쳤ÂʽµÂ䣺ÒÔXLPE£¨½»Áª¾ÛÒÒÏ©£©¾øÔµÎªÀý£¬ÔÚ121¡æÈÈÀÏ»¯168Ó×ʱºó£¬Æä¶ÏÁÑÉ쳤ÂÊ¿ÉÄÜ´Ó400%½µÖÁ200%ÒÔÏ£¨³ß¶ÈÒªÇó¡Ý200%£©£¬µ¼Ö¾øÔµ²ã±ä´à£¬Ò×ÔÚÍäÇú»òÕñ¶¯Ê±¿ªÁÑ¡£
¾øÔµµç×è½µµÍ£ºÊªÈÈ»·¾³£¨Èç85¡æ¡¢85%RH£©»á¼Ó¿ìË®·ÖÉøÈ룬ʹ¾øÔµµç×è´Ó1000M¦¸£¨20¡æ£©½µÖÁ500M¦¸ÒÔÏ£¬Ôö³¤Â©µç·çÏÕ¡£ÀýÈç£¬Ä³ÑØº£±äµçÕ¾µçÀÂÒò³Ö¾ÃÊܳ±£¬¾øÔµµç×è½µÖÁ80M¦¸£¬Òý·¢Ïà¼ä¶Ì·¹ÊÕÏ¡£
½éËðÒòÊý£¨tan¦Ä£©Éý¸ß£ºÕý³£XLPEµçÀµÄtan¦ÄÔÚ20¡æÊ±Ó¦<0.005£¬µ«ÆøÏóÀÏ»¯ºó¿ÉÄÜÉýÖÁ0.01ÒÔÉÏ£¬Åú×¢¾øÔµ²ãÄÚ²¿²úÉú´óÁ¿Î¢Ó×ȱµã£¬µ¼ÖÂÄÜÁ¿ËðºÄÔö³¤¡£
»¤Ìײã·À»¤Ê§Ð§
¿¹×ϱíÏßÄÜÁ¦½µÂ䣺PVC»¤Ì×¾720Ó×ʱ×ϱíÏßÕÕÉäºó£¬±í±í¿ÉÄܳöÏÖÁÑÎÆ»ò·Û»¯£¬µ¼Ö·ÀË®»úÄÜʧÂä¡£ÀýÈ磬ij»§±í¹â·üµçÀÂÒò»¤Ì×ÀÏ»¯£¬Ë®·ÖÇÖÈëºóÒý·¢¾øÔµ»÷´©¡£
»¯Ñ§ÇÖÊ´¼Ó¾ç£ºÔÚ»¯¹¤»òÑÎÎí»·¾³ÖУ¬»¤Ì׿ÉÄܱ»ÇÖÊ´´©¿×£¨Éî¶È>1mmΪ²»ºÏ¸ñ£©£¬Ê¹µ¼ÌåÖ±½Ó¶³öÓÚÇÖÊ´ÐÔ½éÖÊÖС£ÀýÈ磬ij»¯¹¤³§µçÀÂÒò»¤Ì×±»°±Ë®ÇÖÊ´£¬µ¼ÖÂ͵¼ÌåÑõ»¯£¬µç×èÔö³¤30%¡£
µ¼Ìå»úÄÜÍË»¯
µç×èÔö´ó£ºÁÓÖÊ͵¼Ì壨È纬ÌúÁ¿¹ý¸ß£©ÔÚ¸ßÎÂÏÂÒ×Ñõ»¯£¬µ¼Öµç×賬±ê£¨Èç10mm?µçÀµç×è>1.83¦¸/km£©£¬Òý·¢·¢ÈȼӾ硣ijÊý¾ÝÖÐÐĵçÀÂÒòµ¼Ìåµç×è¹ý´ó£¬³Ö¾Ã¹ýÔØÔËÐкó¾øÔµ²ã̼»¯£¬Òý·¢»ð¾¯¡£
½Ó´¥µç×èÉý¸ß£º½ÓÍ·²¿Î»Èôδ×öºÃÃܷ⣬ˮ·ÖÇÖÈë»áµ¼ÖÂÑõ»¯²ãÔöºñ£¨ÈçÍÆÁ±Î²ãÇÖÊ´ºñ¶È>0.3mm£©£¬Ê¹½Ó´¥µç×è´Ó15¦Ì¦¸ÉýÖÁ120¦Ì¦¸£¨°²È«ãÐÖµ¡Ü20¦Ì¦¸£©£¬Òý·¢²¿ÃŹýÈÈ¡£
¶þ¡¢ÆøÏóÀÏ»¯¼Ó¿ì»úÔì
ÈÈÀÏ»¯
Ñõ»¯·´Ó³£º¸ßΣ¨Èç>90¡æ£©»á¼Ó¿ì¾øÔµ×ÊÁÏ£¨ÈçXLPE£©µÄÑõ»¯·Ö»¯£¬ÌìÉúôÊ»ù¡¢ôÇ»ùµÈ¼«ÐÔ»ùÍÅ£¬µ¼Ö½éµç»úÄܽµÂä¡£
ÈÈ»úеӦÁ¦£ºÎ¶ÈÑ»·£¨Èç-40¡æ~85¡æ£©»áʹ×ÊÁÏ·´¸´ÅòÕÍÊÕËõ£¬²úÉú΢ÁÑÎÆ¡£ÀýÈ磬»úеÈ˵çÀÂÐèͨ¹ý10Íò´ÎÍäÇúÊÔÑ飨×îÓ×ÍäÇú°ë¾¶10±¶±í¾¶£©£¬²»È»Ò×ÒòÈÈ»úеί¶Ù¶ÏÁÑ¡£
ʪÈÈÀÏ»¯
Ë®½â·´Ó³£ºË®·Ö»áÓë¾øÔµ×ʲÂÖеÄõ¥Àà¡¢ÃÑÀà»ùÍŲúÉúË®½â£¬ÌìÉúÓ×·Ö×Ó²úÆ·£¨ÈçôÈËá¡¢´¼£©£¬µ¼ÖÂ×ÊÁϱäÈí¡¢Ç¿¶È½µµÍ¡£
µç»¯Ñ§ÇÖÊ´£ºÔÚʪÈó»·¾³ÖУ¬µ¼ÌåÓë¾øÔµ²ã½çÃæ¿ÉÄÜÐγÉ΢µç³Ø£¬¼Ó¿ì͵¼ÌåÑõ»¯£¬ÌìÉúÂÌÉ«ÍÐ⣨¼îʽ̼ËáÍ£©£¬Ôö³¤µç×è¡£
×ϱíÏßÀÏ»¯
¹âÑõ»¯·´Ó³£º×ϱíÏߣ¨UV£©ÄÜÁ¿¸ßÓÚ×ÊÁÏ»¯Ñ§¼üÄÜ£¨ÈçC-H¼üÄÜÔ¼413kJ/mol£©£¬»áÖ±½Ó¶ÏÁÑ»¯Ñ§¼ü£¬µ¼Ö»¤Ì×±í±í·Û»¯¡¢±ä´à¡£
×ÔÓÉ»ùÁ´Ê½·´Ó³£ºUVÕÕÉä²úÉú×ÔÓÉ»ù£¬Òý·¢Ñõ»¯Á´Ê½·´Ó³£¬Ê¹×ÊÁÏ»úÄܳÖÐøÁÓ»¯¡£
Èý¡¢ÆøÏóÀÏ»¯ºóµÄµäÐ͹ÊÕÏģʽ
¾øÔµ»÷´©
ÀÏ»¯µ¼Ö¾øÔµ²ã²¿ÃÅȱµã£¨ÈçÆøÏ¶¡¢ÔÓÖÊ£©Ôö¶à£¬ÔÚ¸ßѹÏÂÒײúÉú²¿Ãŷŵ磨>5pCΪÒì³££©£¬×îÖÕÒý·¢»÷´©¡£ÀýÈ磬ij10kVµçÀ¾5Äê»§±íÔËÐк󣬲¿ÃŷŵçÁ¿´Ó<3pCÉýÖÁ80pC£¬µ¼Ö¾øÔµ²ã̼»¯´©¿×¡£
»¤ÌׯÆËð
×ϱíÏß¡¢»¯Ñ§ÇÖÊ´»ò»úеӦÁ¦µ¼Ö»¤Ì׿ªÁÑ£¨Éî¶È>1mm£©£¬Ë®·ÖÇÖÈëºóÒý·¢¾øÔ·ϻ¯¼Ó¿ì¡£ÀýÈ磬ij·çµç³¡µçÀÂÒò»¤Ì×±»×ϱíÏßÀÏ»¯¿ªÁÑ£¬ÔËÐÐ3Äêºó¾øÔµµç×è½µÖÁ10M¦¸£¬±»ÆÈ¸ü»»¡£
µ¼Ìå¹ýÈÈ
µç×èÔö´ó»ò½Ó´¥²»Á¼µ¼Öµ¼Ìå·¢ÈÈ£¨ÈçζÈÉýÖÁ150¡æÒÔÉÏ£©£¬¼Ó¿ì¾øÔµ×ÊÁÏÈÈÀÏ»¯¡£ÀýÈ磬ijÊý¾ÝÖÐÐĵçÀÂÒò½ÓÍ·Ñõ»¯£¬½Ó´¥µç×èÉýÖÁ200¦Ì¦¸£¬µ¼Öµ¼Ìåζȴï200¡æ£¬Òý·¢»ð¾¯¡£
ËÄ¡¢Ó¦¶ÔÆøÏóÀÏ»¯µÄ´ëÊ©
×ÊÁϸĽø
Ñ¡ÓÃÄͺòÐÔ×ÊÁÏ£¨È翹×ϱíÏßPVC¡¢ÄÍʪÈÈXLPE£©£¬»òÔö³¤¿¹Ñõ»¯¼Á¡¢×ϱíÏßÎüÊÕ¼ÁµÈÖú¼Á¡£ÀýÈ磬ij¹â·üµçÀÂѡȡÔö³¤2%×ϱíÏßÎüÊÕ¼ÁµÄPVC»¤Ì×£¬¾1000Ó×ʱ×ϱíÏßÕÕÉäºóÎÞÁÑÎÆ¡£
½á¹¹Éè¼ÆÓÅ»¯
Ôö³¤»¤Ì׺ñ¶È£¨Èç´Ó2mmÔöÖÁ3mm£©£¬»òѡȡ˫²ã»¤Ì׽ṹ£¨ÄÚ²ã·ÀË®¡¢±í²ãÄͺò£©¡£ÀýÈ磬ijº£µ×µçÀÂѡȡǦ»¤Ì×+¾ÛÒÒÏ©±í»¤Ì×£¬·ÀË®»úÄÜ´ïIP68µÈ¼¶¡£
¶¨ÆÚ¼ì²âÓëÊØ»¤
ºì±íÈȳÉÏñ¼ì²â£ºÃ¿¼¾¶ÈɨÃèµçÀ½Óͷζȣ¬·¢ÏÖÒì³£ÉýΣ¨>10¡æ£©ÊµÊ±´¦Öá£
²¿Ãŷŵç¼ì²â£ºÃ¿ÄêÓó¬¸ßƵ£¨UHF£©·¨¼ì²â¾Ö·ÅÁ¿£¬Èô>50pCÐ趨λȱµã²¢½¨¸´¡£
¾øÔµµç×è²âÊÔ£ºÃ¿2ÄêÓÃ2500VÕ×Å·±íÕÉÁ¿£¬Èô<500M¦¸Ðè½øÒ»²½²é³¡£
»·¾³½ÚÔì
Ô¤·ÀµçÀ³־ö³öÓÚ¸ßΣ¨Èç>90¡æ£©¡¢¸ßʪ£¨>85%RH£©»òÇ¿×ϱíÏß»·¾³¡£ÀýÈ磬ijÊý¾ÝÖÐÐĽ«µçÀÂÇżܴÓÊÒ±íÒÆÖÁÊÒÄÚ£¬ÔËÐÐÊÙÃü´Ó5Äêµ¢¸éÖÁ15Äê¡£
ÓйØÄÚÈÝ

