±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

1. µ¼Ìå½á¹¹£º£º¼ì²âµ¼Ìå½ØÃæ»ý¡¢¡¢¡¢Ö±¾¶¼°µç×èÂÊ£¬£¬£¬È·±£ÇкÏÉè¼ÆÒªÇó¡£

2. ¾øÔµÓ뻤Ì׺ñ¶È£º£ºÊ¹ÓÃǧ·Ö³ßÕÉÁ¿¾øÔµ²ãºÍ»¤Ì׺ñ¶È£¬£¬£¬ÐèÖª×ã±ê×¼×îСֵ£¨Èç¾øÔµ²ãºñ¶Èͨ³£¡£¡Ý0.6mm£©¡£

3. ÆÁÕϲã½á¹¹£º£º¼ì²éÆÁÕϲãÖÊÁÏ£¨ÈçÂÁ/Ëܸ´ºÏ±¡Ä¤£©¡¢¡¢¡¢±àÖ¯Ãܶȼ°ÒýÁ÷ÏßÅþÁ¬£¬£¬£¬È·±£ÆÁÕÏЧ¹û¡£

4. ³ÉÀ½ھàÓëÆ«Ïò£º£ºÑéÖ¤½ÊºÏ½Ú¾àºÍÆ«ÏòÊÇ·ñÇкϹ¤ÒÕÒªÇ󣬣¬£¬×èÖ¹ÐźÅ×ÌÈÅ¡£

5. Í⾶ÕÉÁ¿£º£º¼ì²âµçÀÂÕûÌåÍ⾶£¬£¬£¬È·±£Óë¹æ¸ñÊéÒ»Ö¡£

¶þ¡¢¡¢¡¢µçÆøÐÔÄܼì²â

1. µ¼ÌåÖ±Á÷µç×裺£º

• ÒªÁ죺£ºÊ¹Óõ¥±Û»òË«±ÛÖ±Á÷µçÇÅÕÉÁ¿£¬£¬£¬20¡æʱµç×èÖµÐèÇкϱê×¼£¨Èç0.75mm?µ¼Ìå¡Ü24.5¦¸/km£©¡£

• ¹«Ê½£º£º$R_{20}=\frac{1000R_x}{1+¦Á(t?20)}$£¬£¬£¬ÆäÖР$R_{20}$ Îª20¡æʱµç×裬£¬£¬$R_x$ ÎªÊµ²âÖµ£¬£¬£¬$¦Á$ Îªµç×èζÈϵÊý¡£

2. ¾øÔµµç×裺£º

• ÒªÁ죺£ºÊ©¼ÓÖ±Á÷µçѹ£¨Èç500V£©£¬£¬£¬ÕÉÁ¿Ð¹Ð¹µçÁ÷ÅÌËã¾øÔµµç×裨$R_i=U/I_g$£©£¬£¬£¬Ã¿Ç§Ã×¾øÔµµç×èÐè¡Ý60M¦¸¡£

3. Ä͵çѹÊÔÑ飺£º

• ÒªÁ죺£º¶ÔÖÆÆ·µçÀÂÊ©¼Ó3.0kV/5min½»Á÷µçѹ£¬£¬£¬ÎÞ»÷´©»òÉÁÂçÕ÷Ïó¡£

4. »ð»¨ÊÔÑ飺£º¾øÔµÏßоÐè¾­ÊÜ50Hz¡¢¡¢¡¢4kV½»Á÷ÓÐÓÃÖµ»ð»¨ÊÔÑ飬£¬£¬ÖÐÐļì²éÎÞ¾øÔµË𻵡£

Èý¡¢¡¢¡¢»úеÐÔÄܼì²â

1. À­ÉìÐÔÄÜ£º£º

• ¿¹À­Ç¿¶È£º£º$¦Ä=F_m/S$£¬£¬£¬ÆäÖР$F_m$ Îª×î´óÀ­Á¦£¬£¬£¬$S$ Îª½ØÃæ»ý¡£

• ¶ÏÁÑÉ쳤ÂÊ£º£º$¦Ã=(L_1?L_0)/L_0¡Á100\%$£¬£¬£¬¼ì²âÖÊÁÏÈÍÐÔ¡£

2. ÍäÇúÐÔÄÜ£º£ºÁ¬ÐøÔȳÆÍäÇúµçÀÂÖÁÕ۶ϣ¬£¬£¬¼Í¼ÍäÇú´ÎÊý£¬£¬£¬ÆÀ¹À¿¹ÍäÄÜÁ¦¡£

3. ŤÇúÐÔÄÜ£º£º¶Ô½ðÊôÏ߲ľÙÐÐŤתÊÔÑ飬£¬£¬ÅжÏ×éÖ¯ÔȳÆÐÔ¼°È±ÏÝ¡£

4. ¾íÈÆÐÔÄÜ£º£º½«µçÀÂΧÈÆ»®¶¨Ö±¾¶ÊÔ°ô¾íÈÆ£¬£¬£¬ÊÓ²ìÍâòת±ä£¬£¬£¬È·±£ÎÞ¿ªÁÑ»ò±äÐΡ£

ËÄ¡¢¡¢¡¢È¼ÉÕÐÔÄܼì²â

1. µ¥¸ùȼÉÕÊÔÑ飺£ºµçÀ±ÊֱȼÉÕ£¬£¬£¬»ðÑæÉìÕŸ߶ÈÐè¡Ü540mm£¬£¬£¬ÓàÑæʱ¼ä¡Ü60s¡£

2. ³ÉÊøȼÉÕÊÔÑ飺£ºÄ£ÄâÏÖʵʹÓó¡¾°£¬£¬£¬¼ì²âµçÀÂÔÚ»ðÑæÖеÄ×èȼÐÔÄÜ¡£

3. ÑÌÃܶÈÊÔÑ飺£ºÕÉÁ¿È¼ÉÕʱÑÌÎíŨ¶È£¬£¬£¬È·±£ÇкϵÍÑÌÎÞ±ҪÇó¡£

4. ËáÆøº¬Á¿ÊÔÑ飺£º¼ì²âȼÉÕ²úÆ·ÖÐËáÐÔÆøÌ庬Á¿£¬£¬£¬×èÖ¹ÇÖÊ´×°±¸¡£

Îå¡¢¡¢¡¢±ê¼Ç¼ì²â

1. ÖÆÆ·µçÀ±ê¼Ç£º£º¼ì²éµçÀÂÍâòӡ×ÖÊÇ·ñÇåÎú£¬£¬£¬°üÀ¨ÐͺÅ¡¢¡¢¡¢¹æ¸ñ¡¢¡¢¡¢µçѹµÈÐÅÏ¢¡£

2. ¾øÔµÏßоʶ±ð£º£ºÑéÖ¤ÏßоÑÕÉ«»òÊý×Ö±êʶÊÇ·ñÇкϱê×¼£¬£¬£¬±ãÓÚ×°ÖÃÓëά»¤¡£

Áù¡¢¡¢¡¢ÆäËûÒªº¦¼ì²â

1. ÄÍÈÈÓëÄͺ®ÐÔÄÜ£º£º

• ¸ßÎÂѹÁ¦ÊÔÑ飺£ºÔÚ»®¶¨Î¶ÈÏÂÊ©¼ÓѹÁ¦£¬£¬£¬¼ì²â¾øÔµ²ã±äÐÎÇéÐΡ£

• µÍÎÂÍäÇúÊÔÑ飺£ºÔÚ-15¡æ»ò¸üµÍζÈÏÂÍäÇúµçÀ£¬£¬£¬ÎÞÁÑÎÆ»ò¿ªÁÑ¡£

2. ·À±¬ÐÔÄÜ£º£ºÕë¶Ô±¾°²µçÀ£¬£¬£¬ÐèÑéÖ¤Æ俹¾²µç¡¢¡¢¡¢¿¹×ÌÈÅÄÜÁ¦£¬£¬£¬Èç15kV¾²µç×÷ÓÃÏÂÐÔÄÜÎȹÌ¡£

3. ÇéÐÎ˳ӦÐÔ£º£º¼ì²âµçÀÂÔÚʪÈ󡢡¢¡¢ÑÎÎíµÈÇéÐÎϵÄÄÍÇÖÊ´ÐÔÄÜ¡£

3KV¸ßѹµçÀ»¤Ì׺ñ¶ÈÐèƾ֤µ¼Ìå½ØÃæ»ý¡¢¡¢¡¢µçÀÂоÊý¼°îø×°ÀàÐÍÈ·¶¨£¬£¬£¬Ïêϸ»®¶¨ÈçÏ£º£º

Ò»¡¢¡¢¡¢»¤Ì׺ñ¶ÈÅÌËã±ê×¼

1. ÅÌË㹫ʽ£º£º
   »¤Ì×±ê³Æºñ¶È $T$ µÄÅÌË㹫ʽΪ£º£º

ÆäÖУ¬£¬£¬$D$ Îª¼·°ü»¤Ì×Ç°µçÀµļÙÉèÖ±¾¶£¨µ¥Î»£º£ºmm£©¡£ÅÌËãЧ¹ûÐèÐÞÔ¼ÖÁһλСÊý¡£

2. ×îСºñ¶ÈÏÞÖÆ£º£º

• µ¥Ð¾µçÀ£º£ºÈôÅÌËãֵСÓÚ1.4mm£¬£¬£¬ÔòÈ¡1.4mm¡£

• ¶àоµçÀ£º£ºÈôÅÌËãֵСÓÚ1.8mm£¬£¬£¬ÔòÈ¡1.8mm¡£

3. ÏÖʵÉú²úÒªÇó£º£º
   »¤Ì××µãºñ¶ÈÐèÖª×㣺£º

ÀýÈ磬£¬£¬Èô±ê³Æºñ¶È $T=2.2$mm£¬£¬£¬Ôò×µãÐè $¡Ý1.56$mm¡£

¶þ¡¢¡¢¡¢²î±ðµ¼Ìå½ØÃæ»ýµÄ»¤Ì׺ñ¶È

1. µ¼Ìå½ØÃæ»ýÓ뻤Ì׺ñ¶È¹Øϵ£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¡£

2. îø×°µçÀµÄÌØÊâÒªÇó£º£º

• °ü¸²ÔÚ½ðÊôË¿¡¢¡¢¡¢½ðÊô´ø¡¢¡¢¡¢Ç¦Ìס¢¡¢¡¢ÖåÎƽðÊôÌ×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

1. µ¥Ð¾µçÀ£º£º

• »¤Ì×±ê³Æºñ¶Èͨ³£È¡1.4mm£¨ÈôÅÌËãֵСÓÚ´ËÖµ£©¡£

• ÀýÈ磬£¬£¬Ä³µ¥Ð¾µçÀ¼·°ü»¤Ì×Ç°Ö±¾¶Îª35mm£¬£¬£¬ÅÌËãµÃ $T=0.035¡Á35+1.0=2.225$mm£¬£¬£¬ÐÞÔ¼ºóΪ2.2mm£¬£¬£¬µ«×µãÐè $¡Ý1.56$mm¡£

2. ¶àоµçÀ£º£º

• »¤Ì×±ê³Æºñ¶Èͨ³£È¡1.8mm£¨ÈôÅÌËãֵСÓÚ´ËÖµ£©¡£

• ÀýÈ磬£¬£¬ÈýоµçÀ»¤Ì×±ê³Æºñ¶È¿ÉÄÜΪ1.8mm£¬£¬£¬×µãÐè $¡Ý1.24$mm£¨°´ $0.8¡Á1.8?0.2$ ÅÌË㣩¡£

ËÄ¡¢¡¢¡¢ÏÖʵӦÓÃÖеĺñ¶È¹æÄ£

1. ͨ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¡£

2. 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¶È¹æģΪ3.0~4.1mm£¬£¬£¬Ïêϸȡ¾öÓÚîø×°ÀàÐÍ£¨ÈçÌúƤ¡¢¡¢¡¢Ï¸¸ÖË¿¡¢¡¢¡¢´Ö¸ÖË¿£©¡£

ÔÚ»·±£¿£¿ØÖƵçÀÂÊг¡ÖУ¬£¬£¬»·±£ÒªËØÒѳÉΪƷÅƾºÕùµÄ½¹µãά¶È£¬£¬£¬ÏêϸÌåÏÖÔÚÕþ²ßÇý¶¯¡¢¡¢¡¢ÊÖÒÕˢС¢¡¢¡¢Êг¡ÐèÇó¼°Æ·ÅÆÓ°ÏìÁ¦Ëĸö²ãÃ棺£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·Ìá³öÍƶ¯ÂÌÉ«ÖÆÔ죬£¬£¬ÃãÀø»·±£µçÀÂÆÕ¼°£¬£¬£¬²¿·ÖµØÇøÒѳǫ̈½òÌùÕþ²ßÖ§³Ö»·±£µçÀÂÑз¢¡£

• Õþ²ßµ¹±ÆÐÐҵתÐÍ£º£ºÅ¹ú¼ÒÈçµÂ¹ú¡¢¡¢¡¢ÈÕ±¾ÒÑեȡ·Ç»·±£µçÀÂÔÚ¹«¹²ÏîÄ¿ÖÐʹÓ㬣¬£¬ÖйúÒ²ÔÚµçÍøˢС¢¡¢¡¢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׏æÄ£»£»£»¯Éú²úºÍÊÖÒÕµü´ú£¬£¬£¬»·±£µçÀ±¾Ç®ÒÑ¿¿½ü¹Å°åµçÀ£¬£¬£¬²¿·Ö¸ß¶Ë²úÆ·£¨Èç¿É½µ½âÉúÎï»ùµçÀ£©¼ÛÇ®Òç¼ÛÖð²½ËõС£¬£¬£¬ÔöÇ¿Êг¡¾ºÕùÁ¦¡£

3. Êг¡ÐèÇó£º£ºÂÌÉ«ÏûºÄµÄ×Ô¶¯Ñ¡Ôñ

• ÐÂÐËÁìÓòÐèÇó¼¤Ôö£º£ºÐÂÄÜÔ´Æû³µ³äµç×®¡¢¡¢¡¢Êý¾ÝÖÐÐÄ¡¢¡¢¡¢ÖÇÄÜÐÞ½¨µÈÁìÓò¶Ô»·±£µçÀÂÐèÇóÐËÍú¡£ÀýÈ磬£¬£¬Êý¾ÝÖÐÐÄÒªÇóµçÀ¾߱¸µÍÑÌÎÞ±¡¢¡¢¡¢Ä͸ßÎÂÌØÕ÷£¬£¬£¬ÒÔ°ü¹Ü×°±¸Çå¾²ÔËÐС£

• ÏûºÄÕßÆ«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·ÅÆÍƳö¡°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«³ÉΪƷÅƾºÕùµÄ»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¸ßѹµçÀµÄÀ­ÉìÇ¿¶ÈÒªÇóͨ³£Îª40MPaÒÔÉÏ£¬£¬£¬¶ÏÁÑÉ쳤Âʲ»ÉÙÓÚ10%¡£ÏêϸÆÊÎöÈçÏ£º£º

1. À­ÉìÇ¿¶È½ç˵£º£ºÀ­ÉìÇ¿¶ÈÊÇÖ¸µçÀÂÔÚÀ­ÉìÔغÉ×÷ÓÃÏ£¬£¬£¬·´¿¹¶ÏÁѵÄ×î´óÓ¦Á¦Öµ£¬£¬£¬Ö±½Ó·´Ó³Á˵çÀµĻúе³ÐÔØÄÜÁ¦ºÍÎȹÌÐÔ¡£

2. ±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¿Æѧ¡¢¡¢¡¢¿Í¹ÛºÍ¿ÉÖظ´¡£

3. ÏêϸÊý¾ÝÖ¸±ê£º£º

• À­ÉìÇ¿¶È£º£º³£¼ûµÄÈçͭо¾ÛÂÈÒÒÏ©£¨PVC£©¾øÔµµçÏߣ¬£¬£¬À­ÉìÇ¿¶ÈÓ¦Öª×ã40MPaÒÔÉÏ¡£

• ¶ÏÁÑÉ쳤ÂÊ£º£ºÖÊÁ϶ÏÁÑʱµÄÉ쳤°Ù·Ö±È£¬£¬£¬ÌåÏÖÖÊÁϵÄÈÍÐÔºÍËÜÐÔ¡£¹ØÓÚͭо¾ÛÂÈÒÒÏ©£¨PVC£©¾øÔµµçÏߣ¬£¬£¬¶ÏÁÑÉ쳤Âʲ»ÉÙÓÚ10%¡£

4. Ó°ÏìÒòËØ£º£º

• Ïßо²ÄÖÊ£º£ºÒ»°ã½ÓÄÉÍ­»òÂÁ£¬£¬£¬Í­µ¼µçÐÔ¼°»úеÐÔÄÜÓÅÒ죬£¬£¬Í­Ð¾µçÏßÀ­ÉìÇ¿¶È¸ß£¬£¬£¬¶ÏÁÑ·çÏյ͡£

• ¾øÔµÖÊÁÏ£º£º³£ÓÃPVC¡¢¡¢¡¢½»Áª¾ÛÒÒÏ©£¨XLPE£©µÈ£¬£¬£¬ÓÅÖʾøÔµ²ãÌá¸ßÕûÌå»úе·À»¤£¬£¬£¬·ÀÖ¹ÍâÁ¦ÆÆËð¡£

• 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£º²âÊÔʱζÈ¡¢¡¢¡¢Êª¶ÈÎȹÌ£¬£¬£¬Î¶ȹý¸ß»ò¹ýµÍÓ°ÏìÖÊÁÏÐÔÄÜ£¬£¬£¬Ôì³ÉÎó²î¡£

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£ÓëµçÀÂÍ⾶£¨D£©³É±ÈÀý¹Øϵ£¬£¬£¬ÏêϸÊýÖµÒòµçÀÂÀàÐͺͽṹ¶øÒì¡£ÀýÈ磺£º

• ËÜÁϾøÔµµçÀ£º£ºÎÞǦÌ׺Íîøװʱ£¬£¬£¬×îСÔÊÐíÍäÇú°ë¾¶Îª12D£»£»£»ÓÐǦÌ׺ͣ¨»ò£©îøװʱ£¬£¬£¬Îª18D£»£»£»Uo/u=0.6/1kVÒÔÉÏʱ£¬£¬£¬Îª20D¡£

• Ö½¾øÔµµçÀ£º£º¶àоµçÀµ¥Ð¾µçÀÂÕ³ÐÔ½þÀ£Ö½¾øÔµµçÀÂÓÐǦÌ×»ò²¨ÎÆǦÌ×ʱ£¬£¬£¬×îСÔÊÐíÍäÇú°ë¾¶Îª25D£»£»£»ÓÐƽÂÁÌ×ʱ£¬£¬£¬Îª25D»ò30D¡£

¶þ¡¢¡¢¡¢ÍäÇú´ÎÊýµÄÏÖʵÒâÒå

ËäÈ»±ê×¼ÖÐδֱ½Ó»®¶¨×îСÔÊÐíÍäÇú´ÎÊý£¬£¬£¬µ«ÍäÇú´ÎÊý¶ÔµçÀµÄÓ°Ïì½ûÖ¹ºöÊÓ¡£¶à´ÎÍäÇú¿ÉÄܵ¼ÖµçÀ¾øÔµ²ã¡¢¡¢¡¢ÆÁÕϲãµÈ½á¹¹ÊÜË𣬣¬£¬½ø¶øÓ°ÏìµçÀµĵçÆøÐÔÄܺÍÊÙÃü¡£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£ºÔÚ6.1.7ÌõÖ뮶¨Á˵çÀÂ×îСÍäÇú°ë¾¶£¬£¬£¬Í¬ÑùδÌá¼°ÍäÇú´ÎÊý¡£¸Ã±ê×¼´ÓÊ©¹¤½Ç¶È¶ÔµçÀµÄÍäÇú°ë¾¶Ìá³öÁËÒªÇ󣬣¬£¬ÒÔÈ·±£µçÀÂÔÚ·óÉèÀú³ÌÖв»ÊÜËðÉË¡£