µçÀµÄÖØÁ¿ÅÌËãÐè×ÛºÏ˼Á¿µ¼ÌåÖÊÁÏ¡¢½ØÃæ»ý¡¢¾øÔµ¼°»¤Ì×ÖÊÁÏ¡¢½á¹¹ÀàÐ͵ÈÒòËØ£¬²î±ð³¡¾°Ï¿ɽÓÄÉͨÓù«Ê½»ò²é±í·¨¡£ÒÔÏÂÊÇÏêϸµÄÅÌËãÒªÁ켰ʾÀý£º

Ò»¡¢Í¨ÓÃÅÌË㹫ʽ

µçÀµ¥Î»³¤¶ÈÖØÁ¿£¨kg/km£©¿Éͨ¹ýÒÔϹ«Ê½ÅÌË㣺

W=¦Ñ?A?L+W¾øÔµ+W»¤Ì×+WÆäËû

ÆäÖУº

• ¦Ñ£ºµ¼ÌåÖÊÁÏÃܶȣ¨Í­£º8.89 g/cm?£¬ÂÁ£º2.70 g/cm?£©£»

• A£ºµ¼Ìå½ØÃæ»ý£¨mm?£©£»

• L£ºµ¥Î»³¤¶È£¨Í¨³£È¡1km=1000m£©£»

• W¾øÔµ/»¤Ì×£º¾øÔµ²ãºÍ»¤ÌײãµÄÖØÁ¿£¨Ðèƾ֤ÖÊÁÏÃܶȺͺñ¶ÈÅÌË㣩£»

• WÆäËû£ºîø×°¡¢ÆÁÕϲãµÈ¸½¼Ó½á¹¹µÄÖØÁ¿¡£

¼ò»¯¹«Ê½£¨½öÅÌËãµ¼Ì岿·Ö£¬ÊÊÓÃÓÚ¿ìËÙ¹ÀË㣩£º

Wµ¼Ìå=¦Ñ?A?1.02(µ¥Î»£ºkg/km)

£¨1.02Ϊµ¥Î»»»ËãϵÊý£¬½«g/cm?ºÍmm?ת»»Îªkg/km£©

¶þ¡¢·Ö²½ÅÌËãÒªÁì

1. µ¼ÌåÖØÁ¿ÅÌËã

ÒÔÍ­µ¼ÌåΪÀý£º

WÍ­=8.89¡ÁA¡Á1.02=9.0678¡ÁA(kg/km)

ʾÀý£º

• 3¡Á120mm?ͭоµçÀµĵ¼ÌåÖØÁ¿£º
  W=9.0678¡Á120¡Á3=3264.4kg/km

2. ¾øÔµ²ãÖØÁ¿ÅÌËã

¾øÔµ²ãÖØÁ¿È¡¾öÓÚÖÊÁÏÃܶȺͺñ¶È¡£ÒÔXLPE¾øԵΪÀý£¨ÃܶÈ0.92 g/cm?£©£º

W¾øÔµ=¦Ð?(DÍâ2?DÄÚ2)?¦Ñ¾øÔµ?0.001(kg/m)

ÆäÖУº

• DÍâ¡¢DÄÚ£º¾øÔµ²ãÍ⾶ºÍÄÚ¾¶£¨mm£©£»

• 0.001£ºµ¥Î»»»ËãϵÊý£¨mm?¡úm?£©¡£

ʾÀý£º

• µ¥Ð¾XLPE¾øÔµµçÀ£¬Í⾶20mm£¬ÄÚ¾¶10mm£º
  W¾øÔµ=¦Ð?(202?102)?0.92?0.001¡Ö0.83kg/m
  £¨1kmÖØÁ¿£º830 kg£©

3. »¤ÌײãÖØÁ¿ÅÌËã

»¤ÌײãÖØÁ¿ÅÌËãÒªÁìÓë¾øÔµ²ãÀàËÆ£¬Ðèƾ֤»¤Ì×ÖÊÁÏ£¨ÈçPVC¡¢LSZH£©µÄÃܶȺͺñ¶Èµ÷½â¡£
ʾÀý£º

• PVC»¤Ì×£¨ÃܶÈ1.38 g/cm?£©£¬ºñ¶È2mm£¬Í⾶25mm£º
  W»¤Ì×=¦Ð?(252?232)?1.38?0.001¡Ö0.43kg/m
  £¨1kmÖØÁ¿£º430 kg£©

4. îø×°²ãÖØÁ¿ÅÌËã

¸Ö´øîø×°£¨ÃܶÈ7.85 g/cm?£©µÄÖØÁ¿Ðèƾ֤¸Ö´ø¿í¶È¡¢ºñ¶ÈºÍ´î¸ÇÂÊÅÌËã¡£
ʾÀý£º

• ¸Ö´ø¿í¶È20mm£¬ºñ¶È0.5mm£¬´î¸ÇÂÊ50%£¬µçÀÂÍ⾶30mm£º
  ÿÃ׸ִø³¤¶È£ºL=¦Ð?D?(1+´î¸ÇÂÊ)=¦Ð?30?1.5¡Ö141.3mm
  ÖØÁ¿£ºW=20¡Á0.5¡Á141.3¡Á7.85¡Á0.000001¡Ö0.11kg/m
  £¨1kmÖØÁ¿£º110 kg£©

Èý¡¢×ÛºÏÅÌËãʾÀý

ÒÔYJV-0.6/1kV-3¡Á120+1¡Á70mm?ͭоµçÀÂΪÀý£º

1. µ¼ÌåÖØÁ¿£º

• ÈýÏà120mm?£º9.0678¡Á120¡Á3=3264.4kg/km

• ÖÐÐÔÏß70mm?£º9.0678¡Á70=634.7kg/km

• ×ܵ¼ÌåÖØÁ¿£º3264.4+634.7=3899.1kg/km

2. ¾øÔµ²ãÖØÁ¿£¨XLPE£¬µ¥Ð¾Í⾶18mm£¬ÄÚ¾¶13.8mm£©£º
   W¾øÔµ=¦Ð?(182?13.82)?0.92?0.001¡Á4¡Ö1.67kg/m
   £¨1kmÖØÁ¿£º1670 kg£©

3. »¤ÌײãÖØÁ¿£¨PVC£¬ºñ¶È3mm£¬Í⾶50mm£©£º
   W»¤Ì×=¦Ð?(502?442)?1.38?0.001¡Ö2.44kg/m
   £¨1kmÖØÁ¿£º2440 kg£©

4. ×ÜÖØÁ¿£º
   3899.1+1670+2440=8009.1kg/km
   £¨ÏÖʵ²úÆ·ÖØÁ¿¿ÉÄÜÒò¹¤ÒÕ²î±ðÂÔÓи¡¶¯£©

ËÄ¡¢¿ìËÙ²é±í·¨

¹ØÓÚ³£¼ûµçÀÂÐͺÅ£¬¿ÉÖ±½Ó²Î¿¼ÖÆÔìÉÌÌṩµÄµ¥Î»³¤¶ÈÖØÁ¿Êý¾Ý¡£ÀýÈ磺

• YJV-0.6/1kV-3¡Á120+1¡Á70mm?£ºÔ¼8.0 kg/m£¨8000 kg/km£©£»

• YJV22-8.7/15kV-3¡Á240mm?£¨¸Ö´øîø×°£©£ºÔ¼12.5 kg/m£¨12500 kg/km£©¡£

Îå¡¢×¢ÖØÊÂÏî

1. ÖÊÁÏÃܶȲî±ð£º²î±ð³§¼ÒµÄ¾øÔµ/»¤Ì×ÖÊÁÏÃܶȿÉÄÜÂÔÓвî±ð£¬ÐèÒÔÏÖʵ²ÎÊýΪ׼¡£

2. ½á¹¹²î±ð£ºîø×°ÀàÐÍ£¨¸Ö´ø/¸ÖË¿£©¡¢ÆÁÕϲãµÈ»áÏÔÖøÔöÌíÖØÁ¿¡£

3. ζÈÓ°Ï죺¸ßÎÂÇéÐÎϵçÀÂÅòÕÍ¿ÉÄܵ¼ÖÂÖØÁ¿ÅÌËãÎó²î£¬ÐèÔ¤ÁôÓàÁ¿¡£

4. ÍäÇú¸½¼ÓÖØÁ¿£ºµçÀÂÍäÇúʱ£¬ÓÐÓÃÖØÁ¿»áÒòĦ²ÁÁ¦ÔöÌí£¬Ðèͨ¹ýϵÊýÐÞÕý£¨Èçˮƽ·óÉèϵÊý1.1£¬±ÊÖ±·óÉèϵÊý1.2£©¡£

×ܽá

µçÀÂÖØÁ¿ÅÌËãÐèÁ¬Ïµµ¼Ìå¡¢¾øÔµ¡¢»¤Ì×¼°¸½¼Ó½á¹¹µÄ²ÎÊý£¬Í¨Ì«¹ý²½ÅÌËã»ò²é±í·¨»ñÈ¡¡£¹ØÓÚÖØ´óµçÀ£¨Èç¸ßѹ¡¢ÌØÖÖµçÀ£©£¬½¨ÒéÓÅÏȲο¼ÖÆÔìÉÌÊÖÒÕÊֲᣬ»òʹÓÃרҵÈí¼þ£¨ÈçEPLAN¡¢AutoCAD Electrical£©¾ÙÐÐ׼ȷÅÌËã¡£

Ïà¹ØÄÚÈÝ

• TPE-FLEXÈáÐÔÆÁÕϵçÀ£º»¤Ì×ÄÍιæÄ£ÊǼ¸¶à£¿
• TPE-FLEXÈáÐÔÆÁÕϵçÀ£ºµ¼Ì嵥˿ֱ¾¶¼¸¶à£¿
• Åâ³¥µçÀ ZB-SC-GS-FGRP1
• Åâ³¥µçÀ ZB-SC-GA-VVRP1
• Åâ³¥µçÀ ZB-SC-GB-FVRP
• Åâ³¥µçÀ ZB-SC-GS-FVRP
• TRVVP¸ßÈáÐÔÆÁÕÏÍÏÁ´µçÀ£º¾øÔµµç×èÒªÇ󼸶ࣿ
• TRVVP¸ßÈáÐÔÆÁÕÏÍÏÁ´µçÀ£ºÊÊÅäÍÏÁ´ËÙÂʼ¸¶à£¿
• IGUS CFCRANE¾íͲµçÀ¾íÈƱÈ£¿
• IGUS CFCRANE-SIL¾íͲµçÀÂÄÍΣ¿