µçÀ³£¼ûÎÊÌâ
±¾°²¿ØÖƵçÀÂÖÊÁ¿¼ì²â±ê×¼£¿
±¾°²¿ØÖƵçÀµÄÖÊÁ¿¼ì²âÐèÒÀ¾ÝGB/T 9330-2020¡¶ËÜÁϾøÔµ¿ØÖƵçÀ¡·±ê×¼£¬£¬´Ó½á¹¹³ß´ç¡¢¡¢µçÆøÐÔÄÜ¡¢¡¢»úеÐÔÄÜ¡¢¡¢È¼ÉÕÐÔÄܼ°±ê¼ÇµÈά¶È¾ÙÐÐÖÜÈ«¼ì²â£¬£¬Ïêϸ±ê×¼¼°¼ì²âÒªÁìÈçÏ£º£º
Ò»¡¢¡¢½á¹¹³ß´ç¼ì²â
µ¼Ìå½á¹¹£º£º¼ì²âµ¼Ìå½ØÃæ»ý¡¢¡¢Ö±¾¶¼°µç×èÂÊ£¬£¬È·±£ÇкÏÉè¼ÆÒªÇ󡣡£
¾øÔµÓ뻤Ì׺ñ¶È£º£ºÊ¹ÓÃǧ·Ö³ßÕÉÁ¿¾øÔµ²ãºÍ»¤Ì׺ñ¶È£¬£¬ÐèÖª×ã±ê×¼×îСֵ£¨Èç¾øÔµ²ãºñ¶Èͨ³£¡£¡£¡Ý0.6mm£©¡£¡£
ÆÁÕϲã½á¹¹£º£º¼ì²éÆÁÕϲãÖÊÁÏ£¨ÈçÂÁ/Ëܸ´ºÏ±¡Ä¤£©¡¢¡¢±àÖ¯Ãܶȼ°ÒýÁ÷ÏßÅþÁ¬£¬£¬È·±£ÆÁÕÏЧ¹û¡£¡£
³ÉÀ½ھàÓëÆ«Ïò£º£ºÑéÖ¤½ÊºÏ½Ú¾àºÍÆ«ÏòÊÇ·ñÇкϹ¤ÒÕÒªÇ󣬣¬×èÖ¹ÐźÅ×ÌÈÅ¡£¡£
Íâ¾¶ÕÉÁ¿£º£º¼ì²âµçÀÂÕûÌåÍâ¾¶£¬£¬È·±£Óë¹æ¸ñÊéÒ»Ö¡£¡£
¶þ¡¢¡¢µçÆøÐÔÄܼì²â
µ¼ÌåÖ±Á÷µç×裺£º
ÒªÁ죺£ºÊ¹Óõ¥±Û»òË«±ÛÖ±Á÷µçÇÅÕÉÁ¿£¬£¬20¡æÊ±µç×èÖµÐèÇкϱê×¼£¨Èç0.75mm?µ¼Ìå¡Ü24.5¦¸/km£©¡£¡£
¹«Ê½£º£º£¬£¬ÆäÖРΪ20¡æÊ±µç×裬£¬ Ϊʵ²âÖµ£¬£¬ Ϊµç×èζÈϵÊý¡£¡£
¾øÔµµç×裺£º
ÒªÁ죺£ºÊ©¼ÓÖ±Á÷µçѹ£¨Èç500V£©£¬£¬ÕÉÁ¿Ð¹Ð¹µçÁ÷ÅÌËã¾øÔµµç×裨£©£¬£¬Ã¿Ç§Ã×¾øÔµµç×èÐè¡Ý60M¦¸¡£¡£
Ä͵çѹÊÔÑ飺£º
ÒªÁ죺£º¶Ô³ÉÆ·µçÀÂÊ©¼Ó3.0kV/5min½»Á÷µçѹ£¬£¬ÎÞ»÷´©»òÉÁÂçÕ÷Ï󡣡£
»ð»¨ÊÔÑ飺£º¾øÔµÏßоÐè¾ÊÜ50Hz¡¢¡¢4kV½»Á÷ÓÐÓÃÖµ»ð»¨ÊÔÑ飬£¬ÖÐÐļì²éÎÞ¾øÔµË𻵡£¡£
Èý¡¢¡¢»úеÐÔÄܼì²â
ÀÉìÐÔÄÜ£º£º
¿¹ÀÇ¿¶È£º£º£¬£¬ÆäÖРΪ×î´óÀÁ¦£¬£¬ Ϊ½ØÃæ»ý¡£¡£
¶ÏÁÑÉ쳤ÂÊ£º£º£¬£¬¼ì²âÖÊÁÏÈÍÐÔ¡£¡£
ÍäÇúÐÔÄÜ£º£ºÁ¬ÐøÔȳÆÍäÇúµçÀÂÖÁÕÛ¶Ï£¬£¬¼Í¼ÍäÇú´ÎÊý£¬£¬ÆÀ¹À¿¹ÍäÄÜÁ¦¡£¡£
ŤÇúÐÔÄÜ£º£º¶Ô½ðÊôÏ߲ľÙÐÐŤתÊÔÑ飬£¬ÅжÏ×éÖ¯ÔȳÆÐÔ¼°È±ÏÝ¡£¡£
¾íÈÆÐÔÄÜ£º£º½«µçÀÂÎ§ÈÆ»®¶¨Ö±¾¶ÊÔ°ô¾íÈÆ£¬£¬ÊÓ²ìÍâòת±ä£¬£¬È·±£ÎÞ¿ªÁÑ»ò±äÐΡ£¡£
ËÄ¡¢¡¢È¼ÉÕÐÔÄܼì²â
µ¥¸ùȼÉÕÊÔÑ飺£ºµçÀ±ÊֱȼÉÕ£¬£¬»ðÑæÉìÕŸ߶ÈÐè¡Ü540mm£¬£¬ÓàÑæÊ±¼ä¡Ü60s¡£¡£
³ÉÊøÈ¼ÉÕÊÔÑ飺£ºÄ£ÄâÏÖʵʹÓó¡¾°£¬£¬¼ì²âµçÀÂÔÚ»ðÑæÖеÄ×èȼÐÔÄÜ¡£¡£
ÑÌÃܶÈÊÔÑ飺£ºÕÉÁ¿È¼ÉÕʱÑÌÎíŨ¶È£¬£¬È·±£ÇкϵÍÑÌÎÞ±ҪÇ󡣡£
ËáÆøº¬Á¿ÊÔÑ飺£º¼ì²âȼÉÕ²úÆ·ÖÐËáÐÔÆøÌ庬Á¿£¬£¬×èÖ¹ÇÖÊ´×°±¸¡£¡£
Îå¡¢¡¢±ê¼Ç¼ì²â
³ÉÆ·µçÀ±ê¼Ç£º£º¼ì²éµçÀÂÍâòӡ×ÖÊÇ·ñÇåÎú£¬£¬°üÀ¨Ðͺ𢡢¹æ¸ñ¡¢¡¢µçѹµÈÐÅÏ¢¡£¡£
¾øÔµÏßоʶ±ð£º£ºÑéÖ¤ÏßоÑÕÉ«»òÊý×Ö±êʶÊÇ·ñÇкϱê×¼£¬£¬±ãÓÚ×°ÖÃÓëά»¤¡£¡£
Áù¡¢¡¢ÆäËûÒªº¦¼ì²â
ÄÍÈÈÓëÄͺ®ÐÔÄÜ£º£º
¸ßÎÂѹÁ¦ÊÔÑ飺£ºÔÚ»®¶¨Î¶ÈÏÂÊ©¼ÓѹÁ¦£¬£¬¼ì²â¾øÔµ²ã±äÐÎÇéÐΡ£¡£
µÍÎÂÍäÇúÊÔÑ飺£ºÔÚ-15¡æ»ò¸üµÍζÈÏÂÍäÇúµçÀ£¬£¬ÎÞÁÑÎÆ»ò¿ªÁÑ¡£¡£
·À±¬ÐÔÄÜ£º£ºÕë¶Ô±¾°²µçÀ£¬£¬ÐèÑéÖ¤Æä¿¹¾²µç¡¢¡¢¿¹×ÌÈÅÄÜÁ¦£¬£¬Èç15kV¾²µç×÷ÓÃÏÂÐÔÄÜÎȹ̡£¡£
ÇéÐÎ˳ӦÐÔ£º£º¼ì²âµçÀÂÔÚʪÈ󡢡¢ÑÎÎíµÈÇéÐÎϵÄÄÍÇÖÊ´ÐÔÄÜ¡£¡£
3KV¸ßѹµçÀ»¤Ì׺ñ¶ÈÓкλ®¶¨£¿
3KV¸ßѹµçÀ»¤Ì׺ñ¶ÈÐèÆ¾Ö¤µ¼Ìå½ØÃæ»ý¡¢¡¢µçÀÂоÊý¼°îø×°ÀàÐÍÈ·¶¨£¬£¬Ïêϸ»®¶¨ÈçÏ£º£º
Ò»¡¢¡¢»¤Ì׺ñ¶ÈÅÌËã±ê×¼
ÅÌË㹫ʽ£º£º
»¤Ì×±ê³Æºñ¶È µÄÅÌË㹫ʽΪ£º£º
ÆäÖУ¬£¬ Ϊ¼·°ü»¤Ì×ǰµçÀµļÙÉèÖ±¾¶£¨µ¥Î»£º£ºmm£©¡£¡£ÅÌËãЧ¹ûÐèÐÞÔ¼ÖÁһλСÊý¡£¡£
×îСºñ¶ÈÏÞÖÆ£º£º
µ¥Ð¾µçÀ£º£ºÈôÅÌËãֵСÓÚ1.4mm£¬£¬ÔòÈ¡1.4mm¡£¡£
¶àоµçÀ£º£ºÈôÅÌËãֵСÓÚ1.8mm£¬£¬ÔòÈ¡1.8mm¡£¡£
ÏÖʵÉú²úÒªÇ󣺣º
»¤Ì××µãºñ¶ÈÐèÖª×㣺£º
ÀýÈ磬£¬Èô±ê³Æºñ¶È mm£¬£¬Ôò×µãÐè mm¡£¡£
¶þ¡¢¡¢²î±ðµ¼Ìå½ØÃæ»ýµÄ»¤Ì׺ñ¶È
µ¼Ìå½ØÃæ»ýÓ뻤Ì׺ñ¶È¹ØÏµ£º£º
240~500mm?£º£º»¤Ì×±ê³Æºñ¶ÈΪ4.0mm¡£¡£
630~1000mm?£º£º»¤Ì×±ê³Æºñ¶ÈΪ4.5mm¡£¡£
1000mm?ÒÔÉÏ£º£º»¤Ì×±ê³Æºñ¶ÈΪ5.0mm¡£¡£
îø×°µçÀµÄÌØÊâÒªÇ󣺣º
°ü¸²ÔÚ½ðÊôË¿¡¢¡¢½ðÊô´ø¡¢¡¢Ç¦Ìס¢¡¢ÖåÎÆ½ðÊôÌ×ÉϵķǽðÊôÍ⻤Ì×£¬£¬×îСºñ¶ÈÓ¦²»Ð¡ÓÚ±ê³Æºñ¶ÈµÄ85%¼õÈ¥0.1mm¡£¡£
°ü¸²ÔÚǦ»¤Ì×ÉϵķǽðÊôÍ⻤Ì×£¬£¬Æ½¾ùºñ¶ÈÓ¦²»Ð¡ÓÚ±ê³Æºñ¶È¡£¡£
Èý¡¢¡¢²î±ðоÊýµçÀµĻ¤Ì׺ñ¶È
µ¥Ð¾µçÀ£º£º
»¤Ì×±ê³Æºñ¶Èͨ³£È¡1.4mm£¨ÈôÅÌËãֵСÓÚ´ËÖµ£©¡£¡£
ÀýÈ磬£¬Ä³µ¥Ð¾µçÀ¼·°ü»¤Ì×ǰֱ¾¶Îª35mm£¬£¬ÅÌËãµÃ mm£¬£¬ÐÞÔ¼ºóΪ2.2mm£¬£¬µ«×µãÐè mm¡£¡£
¶àоµçÀ£º£º
»¤Ì×±ê³Æºñ¶Èͨ³£È¡1.8mm£¨ÈôÅÌËãֵСÓÚ´ËÖµ£©¡£¡£
ÀýÈ磬£¬ÈýоµçÀ»¤Ì×±ê³Æºñ¶È¿ÉÄÜΪ1.8mm£¬£¬×µãÐè mm£¨°´ ÅÌË㣩¡£¡£
ËÄ¡¢¡¢ÏÖʵӦÓÃÖеĺñ¶È¹æÄ£
ͨÀýµçÀ»¤Ì׺ñ¶È£º£º
ÎÞîø×°µçÀ£º£º»¤Ì××µãΪ±ê³Æºñ¶ÈµÄ85%¼õÈ¥0.1mm¡£¡£
ÓÐîø×°µçÀ£º£º»¤Ì××µãΪ±ê³Æºñ¶ÈµÄ80%¼õÈ¥0.2mm¡£¡£
Ïêϸ°¸Àý£º£º
YJAY-64/1101X300¸ßѹXLPEµçÁ¦µçÀ£º£ºÍ⻤Ì׺ñ¶ÈΪ4.0mm£¨ºÚPE¸´ºÏÌ×£©¡£¡£
YJV22/YJV32/YJV42µçÁ¦µçÀ£º£ºÍ⻤Ì׺ñ¶È¹æÄ£Îª3.0~4.1mm£¬£¬Ïêϸȡ¾öÓÚîø×°ÀàÐÍ£¨ÈçÌúƤ¡¢¡¢Ï¸¸ÖË¿¡¢¡¢´Ö¸ÖË¿£©¡£¡£
»·±£¿ØÖƵçÀÂÊг¡¾ºÕù»·±£ÒªËØ£¿
ÔÚ»·±£¿ØÖƵçÀÂÊг¡ÖУ¬£¬»·±£ÒªËØÒѳÉ뻮ၮ¾ºÕùµÄ½¹µãά¶È£¬£¬ÏêϸÌåÏÖÔÚÕþ²ßÇý¶¯¡¢¡¢ÊÖÒÕˢС¢¡¢Êг¡ÐèÇó¼°Æ·ÅÆÓ°ÏìÁ¦Ëĸö²ãÃæ£º£º
1. Õþ²ß¹æÔò£º£º»·±£±ê×¼µÄÓ²ÐÔÔ¼Êø
È«Çò»·±£¹æÔòÇ÷ÑÏ£º£ºÅ·ÃËRoHSÖ¸Áî¡¢¡¢REACH¹æÔòµÈ¶ÔµçÀÂÖÐÓк¦ÎïÖÊ£¨ÈçǦ¡¢¡¢¹¯¡¢¡¢ïÓ¡¢¡¢äåϵ×èȼ¼Á£©ÊµÑéÑÏ¿áÏÞÖÆ£¬£¬Íƶ¯ÆóÒµ½ÓÄÉÎÞ±¡¢¡¢µÍÑÌ¡¢¡¢¿É½ÓÄÉÖÊÁÏ¡£¡£Öйú¡°Ê®ËÄÎ塱ÍýÏëÃ÷È·Ìá³öÍÆ¶¯ÂÌɫ֯Ô죬£¬ÃãÀø»·±£µçÀÂÆÕ¼°£¬£¬²¿·ÖµØÇøÒѳǫ̈½òÌùÕþ²ßÖ§³Ö»·±£µçÀÂÑз¢¡£¡£
Õþ²ßµ¹±ÆÐÐҵתÐÍ£º£ºÅ¹ú¼ÒÈçµÂ¹ú¡¢¡¢ÈÕ±¾ÒÑեȡ·Ç»·±£µçÀÂÔÚ¹«¹²ÏîÄ¿ÖÐʹÓ㬣¬ÖйúÒ²ÔÚµçÍøË¢Ð¡¢¡¢¹ìµÀ½»Í¨µÈÁìÓòÓÅÏȲɹº»·±£µçÀ£¬£¬ÐγÉÕþ²ßÐÔÊг¡±ÚÀÝ¡£¡£
2. ÊÖÒÕÁ¢Ò죺£º»·±£ÐÔÄܵĽ¹µã¾ºÕùÁ¦
ÖÊÁÏÉý¼¶£º£º»·±£¿ØÖƵçÀ½ÓÄɽ»Áª¾ÛÒÒÏ©£¨XLPE£©¡¢¡¢¾Û±ûÏ©£¨PP£©µÈÈÈËÜÐÔ×ÓÁÏÌæ»»¹Å°åÈȹÌÐÔ×ÓÁÏ£¬£¬½â¾öÍËÒÛµçÀ½ÓÄÉÄÑÌâ¡£¡£ÀýÈ磬£¬ÍâÑóÆóÒµÒѹæÄ£»£»¯Ó¦Óû·±£Ð;۱ûÏ©ÖиßѹµçÀ£¬£¬ÖйúÕý¼ÓËÙÑз¢´ËÀàÊÖÒÕ¡£¡£
¹¤ÒÕÓÅ»¯£º£ºÍ¨¹ýÄÉÃ×ÊÖÒÕ¡¢¡¢×èȼ¼Á¸ÄÐÔµÈÊֶΣ¬£¬ÌáÉýµçÀÂ×èȼÐÔ¡¢¡¢ÄÍ»ðÐÔ¼°ÄÍÄ¥ÐÔ£¬£¬Í¬Ê±½µµÍÉú²úÄܺĺÍ̼ÅÅ·Å¡£¡£ÀýÈ磬£¬µÍÑÌÎÞ±µçÀÂȼÉÕʱ·¢ÑÌÁ¿ïÔÌ60%ÒÔÉÏ£¬£¬Í¸¹âÂʲ»µÍÓÚ60%£¬£¬ÏÔÖøÌáÉý»ðÔÖÇå¾²ÐÔ¡£¡£
±¾Ç®Ï½µ£º£ºËæ×ʿ컣»¯Éú²úºÍÊÖÒÕµü´ú£¬£¬»·±£µçÀ±¾Ç®ÒÑ¿¿½ü¹Å°åµçÀ£¬£¬²¿·Ö¸ß¶Ë²úÆ·£¨Èç¿É½µ½âÉúÎï»ùµçÀ£©¼ÛÇ®Òç¼ÛÖð²½ËõС£¬£¬ÔöÇ¿Êг¡¾ºÕùÁ¦¡£¡£
3. Êг¡ÐèÇ󣺣ºÂÌÉ«ÏûºÄµÄ×Ô¶¯Ñ¡Ôñ
ÐÂÐËÁìÓòÐèÇó¼¤Ôö£º£ºÐÂÄÜÔ´Æû³µ³äµç×®¡¢¡¢Êý¾ÝÖÐÐÄ¡¢¡¢ÖÇÄÜÐÞ½¨µÈÁìÓò¶Ô»·±£µçÀÂÐèÇóÐËÍú¡£¡£ÀýÈ磬£¬Êý¾ÝÖÐÐÄÒªÇóµçÀ¾߱¸µÍÑÌÎÞ±¡¢¡¢Ä͸ßÎÂÌØÕ÷£¬£¬ÒÔ°ü¹Ü×°±¸Çå¾²ÔËÐС£¡£
ÏûºÄÕ߯«ºÃת±ä£º£ºÆóÒµ²É¹ºÊ±¸üÇãÏòÑ¡Ôñͨ¹ýÅ·ÃËCEÈÏÖ¤¡¢¡¢ÖйúÇéÐαê¼ÇÈÏÖ¤µÄ²úÆ·£¬£¬ÒÔ¹æ±Ü»·±£·çÏÕ²¢ÌáÉýÆ·ÅÆÐÎÏ󡣡£¸öÈËÓû§¶Ô¼Ò¾Ó²¼Ïß»·±£ÐÔ¹Ø×¢¶ÈÌáÉý£¬£¬Íƶ¯ÁãÊÛÊг¡ÔöÌí¡£¡£
³ö¿ÚÊг¡»úÔµ£º£ºÇкϹú¼Ê»·±£±ê×¼µÄµçÀ²úÆ·£¨ÈçÖª×ãULÈÏÖ¤¡¢¡¢IEC±ê×¼£©ÔÚÎ÷Å·Êг¡¸ü¾ß¾ºÕùÁ¦£¬£¬ÖúÁ¦ÆóÒµÍØÕ¹ÍâÑóÓªÒµ¡£¡£
4. Æ·ÅÆÓ°ÏìÁ¦£º£º»·±£±êÇ©µÄÊг¡Òç¼Û
ÐÐÒµ±ê¸ËЧӦ£º£ºÁìÏÈÆ·ÅÆÈçFujikura¡¢¡¢Hitachi¡¢¡¢NexansµÈͨ¹ýÈ«ÉúÃüÖÜÆÚ»·±£ÖÎÀí£¨´ÓÔÖÊÁϲɹºµ½½ÓÄÉ´¦Àí£©Ê÷Á¢ÐÐÒµ±ê¸Ë£¬£¬ÎüÒý¸ß¶Ë¿Í»§¡£¡£
²î±ð»¯¾ºÕù£º£º»·±£µçÀÂÆ·ÅÆÇ¿µ÷¡°ÂÌÉ«»ùÒò¡±£¬£¬Èç½ÓÄÉ¿ÉÔÙÉúÄÜÔ´Éú²ú¡¢¡¢Ì¼×ã¼£×·×ٵȣ¬£¬Ðγɲî±ð»¯ÓÅÊÆ¡£¡£ÀýÈ磬£¬²¿·ÖÆ·ÅÆÍÆ³ö¡°Áã̼µçÀ¡±£¬£¬Í¨¹ý¹ºÖÃ̼ÐÅÓõÖÏûÉú²úÅÅ·Å¡£¡£
Êг¡ÈϿɶÈÌáÉý£º£º»·±£µçÀÂÆ·ÅÆÔÚÕþ¸®¼¯²É¡¢¡¢Ñë¹úÆóÏîÄ¿ÖÐÖбêÂʸü¸ß£¬£¬Èç¹ú¼ÒµçÍøÓÅÏȲɹºÇкÏGB/T 19666-2019±ê×¼µÄ×èȼµçÀ£¬£¬Íƶ¯Êг¡·Ý¶îÏòÍ·²¿ÆóÒµ¼¯ÖС£¡£
δÀ´Ç÷ÊÆ£º£º»·±£ÒªËØÉ¾ºÕù
È«¹¤ÒµÁ´ÂÌÉ«»¯£º£º´ÓÔÖÊÁϹ©Ó¦É̵½½ÓÄÉÆóÒµ£¬£¬È«Á´Ìõ»·±£º£ºÏ¹æ½«³É뻮ၮ¾ºÕùµÄ»ù´¡Ìõ¼þ¡£¡£
ÖÇÄÜ»¯Óë»·±£Èںϣº£ºÁ¬ÏµÎïÁªÍøÊÖÒÕ£¬£¬¿ª·¢¿É¼à²â×ÔÉí״̬µÄÖÇÄÜ»·±£µçÀ£¬£¬ÌáÉý¸½¼ÓÖµ¡£¡£
Ñ»·¾¼Ãģʽ£º£º½¨ÉèµçÀ½ÓÄÉϵͳ£¬£¬ÊµÏÖÖÊÁϱջ·Ê¹Ó㬣¬½µµÍ×ÊÔ´ÒÀÀµ¡£¡£
3KV¸ßѹµçÀÂÀÉìÇ¿¶ÈÒªÇó¶à¸ß£¿
3KV¸ßѹµçÀµÄÀÉìÇ¿¶ÈÒªÇóͨ³£Îª40MPaÒÔÉÏ£¬£¬¶ÏÁÑÉ쳤Âʲ»ÉÙÓÚ10%¡£¡£ÏêϸÆÊÎöÈçÏ£º£º
ÀÉìÇ¿¶È½ç˵£º£ºÀÉìÇ¿¶ÈÊÇÖ¸µçÀÂÔÚÀÉìÔØºÉ×÷ÓÃÏ£¬£¬·´¿¹¶ÏÁѵÄ×î´óÓ¦Á¦Öµ£¬£¬Ö±½Ó·´Ó³Á˵çÀµĻúе³ÐÔØÄÜÁ¦ºÍÎȹÌÐÔ¡£¡£
±ê×¼ÒÀ¾Ý£º£ºÀÉìÇ¿¶È²âÊÔÖ÷ÒªÒÀ¾Ý¹ú¼Ò±ê×¼GB/T 2951.11-2008¡¶¾ÛÂÈÒÒÏ©¾øÔµµçÏßµçÀµÚ11²¿·Ö£º£º»úеÐÔÄܲâÊÔ¡·¾ÙÐС£¡£¸Ã±ê×¼Ïêϸ»®¶¨ÁËÊÔÑù×¼±¸¡¢¡¢²âÊÔ»úеװ±¸¡¢¡¢²âÊÔÇéÐΡ¢¡¢ÊÔÑéÒªÁìµÈÒªº¦»·½Ú£¬£¬È·±£¼ì²âЧ¹û¿ÆÑ§¡¢¡¢¿Í¹ÛºÍ¿ÉÖØ¸´¡£¡£
ÏêϸÊý¾ÝÖ¸±ê£º£º
ÀÉìÇ¿¶È£º£º³£¼ûµÄÈçÍо¾ÛÂÈÒÒÏ©£¨PVC£©¾øÔµµçÏߣ¬£¬ÀÉìÇ¿¶ÈÓ¦Öª×ã40MPaÒÔÉÏ¡£¡£
¶ÏÁÑÉ쳤ÂÊ£º£ºÖÊÁ϶ÏÁÑʱµÄÉ쳤°Ù·Ö±È£¬£¬ÌåÏÖÖÊÁϵÄÈÍÐÔºÍËÜÐÔ¡£¡£¹ØÓÚÍо¾ÛÂÈÒÒÏ©£¨PVC£©¾øÔµµçÏߣ¬£¬¶ÏÁÑÉ쳤Âʲ»ÉÙÓÚ10%¡£¡£
Ó°ÏìÒòËØ£º£º
Ïßо²ÄÖÊ£º£ºÒ»°ã½ÓÄÉÍ»òÂÁ£¬£¬Íµ¼µçÐÔ¼°»úеÐÔÄÜÓÅÒ죬£¬ÍоµçÏßÀÉìÇ¿¶È¸ß£¬£¬¶ÏÁÑ·çÏյ͡£¡£
¾øÔµÖÊÁÏ£º£º³£ÓÃPVC¡¢¡¢½»Áª¾ÛÒÒÏ©£¨XLPE£©µÈ£¬£¬ÓÅÖʾøÔµ²ãÌá¸ßÕûÌå»úе·À»¤£¬£¬·ÀÖ¹ÍâÁ¦ÆÆË𡣡£
¾øÔµºñ¶È£º£ºÒÀµçÏß¹æ¸ñÒªÇóÉè¼Æ£¬£¬ºñ¶È¹ý±¡µ¼Ö»úе±£»£»¤È±·¦£¬£¬¹ýºñÓ°ÏìÈáÈÍÐÔ¡£¡£
¼Ó¹¤¹¤ÒÕ£º£º¼·³ö¡¢¡¢ÀäÈ´µÈ¹¤ÒÕ²ÎÊý¿ØÖÆÓ°Ïì¾øÔµÔȳÆÐÔºÍÕ³½áÇ¿¶È£¬£¬¼ä½Ó¾öÒé»úеÐÔÄÜ¡£¡£
ÇéÐÎÌõ¼þ£º£º²âÊÔʱζȡ¢¡¢Êª¶ÈÎȹ̣¬£¬Î¶ȹý¸ß»ò¹ýµÍÓ°ÏìÖÊÁÏÐÔÄÜ£¬£¬Ôì³ÉÎó²î¡£¡£
3KV¸ßѹµçÀÂ×îСÔÊÐíÍäÇú´ÎÊý£¿
3KV¸ßѹµçÀÂûÓÐÖ±½Ó»®¶¨×îСÔÊÐíÍäÇú´ÎÊý£¬£¬ÆäÍäÇúÒªÇóͨ³£ÒÔ×îСÔÊÐíÍäÇú°ë¾¶µÄÐÎʽÌåÏÖ£¬£¬ÇÒÏêϸÊýÖµÐèÁ¬ÏµµçÀÂÀàÐÍ¡¢¡¢½á¹¹¼°·óÉèÇéÐÎÈ·¶¨¡£¡£ÒÔÏ´ÓÍäÇú°ë¾¶ÒªÇ󡢡¢ÍäÇú´ÎÊýµÄÏÖʵÒâÒå¡¢¡¢Ïà¹Ø±ê×¼»®¶¨Èý·½ÃæÕö¿ªÆÊÎö£º£º
Ò»¡¢¡¢ÍäÇú°ë¾¶ÒªÇó
3KV¸ßѹµçÀµÄ×îСÔÊÐíÍäÇú°ë¾¶Í¨³£ÓëµçÀÂÍâ¾¶£¨D£©³É±ÈÀý¹ØÏµ£¬£¬ÏêϸÊýÖµÒòµçÀÂÀàÐͺͽṹ¶øÒì¡£¡£ÀýÈ磺£º
ËÜÁϾøÔµµçÀ£º£ºÎÞǦÌ׺Íîø×°Ê±£¬£¬×îСÔÊÐíÍäÇú°ë¾¶Îª12D£»£»ÓÐǦÌ׺ͣ¨»ò£©îø×°Ê±£¬£¬Îª18D£»£»Uo/u=0.6/1kVÒÔÉÏʱ£¬£¬Îª20D¡£¡£
Ö½¾øÔµµçÀ£º£º¶àоµçÀµ¥Ð¾µçÀÂÕ³ÐÔ½þÀ£Ö½¾øÔµµçÀÂÓÐǦÌ×»ò²¨ÎÆÇ¦Ì×ʱ£¬£¬×îСÔÊÐíÍäÇú°ë¾¶Îª25D£»£»ÓÐÆ½ÂÁÌ×ʱ£¬£¬Îª25D»ò30D¡£¡£
¶þ¡¢¡¢ÍäÇú´ÎÊýµÄÏÖʵÒâÒå
ËäÈ»±ê×¼ÖÐδֱ½Ó»®¶¨×îСÔÊÐíÍäÇú´ÎÊý£¬£¬µ«ÍäÇú´ÎÊý¶ÔµçÀµÄÓ°Ïì½ûÖ¹ºöÊÓ¡£¡£¶à´ÎÍäÇú¿ÉÄܵ¼ÖµçÀ¾øÔµ²ã¡¢¡¢ÆÁÕϲãµÈ½á¹¹ÊÜË𣬣¬½ø¶øÓ°ÏìµçÀÂµÄµçÆøÐÔÄܺÍÊÙÃü¡£¡£Òò´Ë£¬£¬ÔÚÏÖʵ·óÉèÀú³ÌÖУ¬£¬Ó¦Ö»¹Ü×èÖ¹µçÀ±»¶à´ÎÍäÇú£¬£¬ÓÈÆäÊÇËÀÍ䣨¼´ÍäÇú°ë¾¶¹ýСµÄÍäÇú£©¡£¡£
Èý¡¢¡¢Ïà¹Ø±ê×¼»®¶¨
GB/T 12706ϵÁбê×¼£º£º¶Ô¶î¶¨µçѹ0.6/1kV¡¢¡¢1.8/3kVµÍѹµçÁ¦µçÀÂÒÔ¼°¶î¶¨µçѹ3.6/6kV¡«18/30kVÖÐѹµçÁ¦µçÀµÄÍäÇú°ë¾¶×ö³öÁË»®¶¨£¬£¬µ«Î´Éæ¼°ÍäÇú´ÎÊý¡£¡£
GB 50168-2018¡¶µçÆø×°ÖÃ×°Öù¤³Ì µçÀÂÏß·ʩ¹¤¼°ÑéÊÕ±ê×¼¡·£º£ºÔÚ6.1.7ÌõÖл®¶¨Á˵çÀÂ×îСÍäÇú°ë¾¶£¬£¬Í¬ÑùδÌá¼°ÍäÇú´ÎÊý¡£¡£¸Ã±ê×¼´ÓÊ©¹¤½Ç¶È¶ÔµçÀµÄÍäÇú°ë¾¶Ìá³öÁËÒªÇ󣬣¬ÒÔÈ·±£µçÀÂÔÚ·óÉèÀú³ÌÖв»ÊÜËðÉË¡£¡£

