BGÊÓѶ¡¤(ÖйúÇø)¹Ù·½ÍøÕ¾





logo
ÁªÏµ | 15373238732

mvvµçÁ¦µçÀÂ

2024-03-22 12:13:42
¸÷¹æ¸ñ¡¤¸÷ÐͺŵçÀÂ

ÈÈÏú¼ÛµÍ ÊÛºó±£ÕÏ

³§¼ÒÖ±Ïú
µÍÓÚͬÐм۸ñ
¿â´æ³ä×ã
È«¹ú24СʱÏìÓ¦
¹ú±êÆ·ÖÊ
ÄÍÀ­¿¹×§Îȶ¨ÐÔºÃ
³§¼ÒÖ±Ïú Æ·Öʱ£ÕÏ ×¨Òµ×¨×¢
ÒÑΪÉÏǧ¸öÖØµã¹¤³ÌÌṩµçÀÂ
ÊýÊ®ÖÖϵÁвúÆ·
1000¶à¸ö¹æ¸ñ
¶àо¿ÉÑ¡
Ö§³Ö¶¨ÖÆ
¹æ¸ñÆëÈ«
MCP¿óÓòÉú»úµçÀÂ
²Éú»úµçÀÂ
p1
MHYVP¿óÓÃͨÐŵçÀÂ
¿óÓÃͨÐŵçÀÂ
p2
MYPTJ¸ßѹ¿óÓÃÏðÌ×µçÀÂ
¿óÓÃÏðÌ×µçÀÂ
p3
MYPTJ¿óÓýðÊôÆÁ±ÎÏðÌ×µçÀÂ
ÆÁ±ÎÏðÌ×µçÀÂ
p4
¿óÓÃîø×°ÆÁ±ÎµçÀÂ
îø×°ÆÁ±ÎµçÀÂ
p5
ÆÁ±Î¿ØÖƵçÀÂ
ÆÁ±Î¿ØÖƵçÀÂ
p6
MCPT²Éú»úÆÁ±ÎµçÀÂ
ÆÁ±ÎµçÀÂ
p7
MYPÏðÌ×µçÀÂ
MYPÏðÌ×µçÀÂ
p8
Æ·Öʾö¶¨Î´À´
¸ß´¿¶ÈÍ­
p1
°²È«»·±£
p2
¿¹Ñ¹ÐÔÇ¿
p1
ÊÙÃü¸ü³¤
p2
ÇëÎÊÄú¿ÉÒÔÌṩ¹ØÓÚmvvµçÁ¦µçÀµÄÏêϸÐÅÏ¢Âð£¿
mvvµçÁ¦µçÀÂ,ËûµÄÒâ˼¾ÍÊÇËÜÁϾøÔµ¿ØÖƵçÀ¡£µçÁ¦µçÀÂ:VVµçÀÂ;VVµçÀÂ;YJVµçÀÂ;YJV22µçÀÂ;BTLYµçÀÂÊÇרΪһ°ãÓÃ;µÄסլ,ÉÌÒµ¼°¹¤Òµ½¨ÖþÉè¼ÆµÄ,ÓÃÓÚ¼ÜÉèÔڸ߿Õ×÷ÒµµçÁ¦µçÀ¡¢Í¨Ðż°Í¨ÐÅÏß·µÈ,¾ßÓÐÄ͸ßΡ¢·À»ð¡¢·À±¬¡¢²»È¼ÉÕ(250¡ãCʱ¿ÉÁ¬Ðø³¤Ê±¼äÔËÐÐ,1000¡ãC¼«ÏÞ״̬ÏÂÒ²¿É×÷30minµÄ¶Ìʱ¼äÔËÐÐ)ÇÒÔØÁ÷Á¿´ó¡¢Í⾶С¡¢»úеǿ¶È¸ß¡¢Ê¹ÓÃÊÙÃü³¤,Ò»°ã²»ÐèÒª¶ÀÁ¢½ÓµØµ¼ÏßµÄÌØµã¡£mvvµçÁ¦µçÀÂ:mvvµçÀÂÊÇËÜÁϾøÔµ¿ØÖƵçÀµļò³Æ¡£mvvµçÀÂÊÊÓÃÓÚ½»Á÷¶î¶¨µçѹUo/UΪ0.6/1kV¼°ÒÔϵļÒÓõçÆ÷¡¢µç¶¯¹¤¾ßºÍ¸÷ÀàÒÆ¶¯µçÆøÉ豸¡£µçÁ¦µçÀÂÊÇÔÚµçÁ¦ÏµÍ³µÄÖ÷¸ÉÏß·ÖÐÓÃÒÔ´«ÊäºÍ·ÖÅä´ó¹¦ÂʵçÄܵĵçÀ²úÆ·¡£Í¨³£½«Ð¾ÊýÉÙ¡¢²úÆ·Ö±¾¶Ð¡¡¢½á¹¹¼òµ¥µÄ²úÆ·³ÆÎªµçÏß,ûÓоøÔµµÄ³ÆÎªÂãµçÏß,ÆäËûµÄ³ÆÎªµçÀÂ;µ¼Ìå½ØÃæ»ý½Ï´óµÄ(´óÓÚ6ƽ·½ºÁÃ×)³ÆÎª´óµçÏß,½ÏСµÄ(СÓÚ»òµÈÓÚ6ƽ·½ºÁÃ×)³ÆÎªÐ¡µçÏß,¾øÔµµçÏßÓÖ³ÆÎª²¼µçÏß ÕâÑù˵±È½Ï¼òµ¥,ÈÝÒ×Àí½â µçÀÂÒ»°ãÓÐ2²ãÒÔÉϵľøÔµ,¶àÊýÊǶàо½á¹¹,ÈÆÔÚµçÀÂÅÌÉÏ,³¤¶ÈÒ»°ã´óÓÚ100Ãס£µçÏßÒ»°ãÊǵ¥²ã¾øÔµ,µ¥Ð¾,100Ã×Ò»¾í,ÎÞÏßÅÌ µçÀ³£¼ûÐͺŠVV±íʾ:¾ÛÂÈÒÒÏ©¾øÔµ(µÚÒ»¸öV),¾ÛÂÈÒÒÏ©»¤Ì×(µÚ¶þ¸öV) YJV22±íʾ:½»Á¬¾ÛÂÈÒÒÏ©¾øÔµ(YJ),¾ÛÂÈÒÒÏ©»¤Ì×(V),¸Ö´ø¿­×°(22) Ðͺżӡ°ZR¡±»ò¡°FR¡±µÄΪ×èȼµçÀÂ(µçÏß)¡£¼Ó¡°L¡±ÎªÂÁÏß µçÏßµÄÐͺŽϼòµ¥ BVVV-¾ÛÂÈÒÒÏ©¾øÔµºÍ»¤Ì×ͭоÏß BV-¾ÛÂÈÒÒÏ©¾øÔµÍ­Ð¾Ïß BYJ-ͭо½»Áª¾ÛÏ©Ìþ¾øÔµµçÏß,BVR-¾ÛÂÈÒÒÏ©¾øÔµÍ­Ð¾ÈíÏß BX-ÏðÆ¤¾øÔµÍ­Ð¾Ïß RHF-Âȶ¡ÏðÌ×ͭоÈíÏß¡£
mvvµçÁ¦µçÀÂÊǾÛÂÈÒÒÏ©¾øÔµ¼°»¤Ì×Èí½á¹¹µçÁ¦µçÀ¡£mvvµçÁ¦µçÀÂÊǾÛÂÈÒÒÏ©¾øÔµ¼°»¤Ì×ͭоµçÁ¦µçÀ¡£1.µÚÒ»VΪ¾ÛÂÈÒÒÏ©,PΪͭ˿¡£

mvvµçÁ¦µçÀÂ1711080821961

2.µÚ¶þ¸öVÊǾÛÂÈÒÒÏ©,PµÄ×÷ÓÃÊÇÓÃÀ´±íʾ¾ÛÂÈÒÒÏ©¡£3.µÚÒ»VÊǾÛÂÈÒÒÏ©,PµÄ×÷ÓÃÊÇÓÃÀ´±íʾ¾ÛÒÒÏ©¡£4.±íʾµçÀµĽØÃæÃæ»ýΪ4¡£P±íʾÓýØÃæÃæ»ýΪ4ƽ·½ºÁÃ×µÄÍ­Ïß¡£mvvÊǾÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×Í­´øÆÁ±ÎµçÀ¡£µçÁ¦µçÀÂÊÇÔÚµçÁ¦ÏµÍ³µÄÖ÷¸ÉÏß·ÖÐÓÃÒÔ´«ÊäºÍ·ÖÅä´ó¹¦ÂʵçÄܵĵçÀ²úÆ·¡£µçÁ¦µçÀÂÊÇÓÃÓÚ´«ÊäºÍ·ÖÅäµçÄܵĵçÀÂ,µçÁ¦µçÀ³£ÓÃÓÚ³ÇÊеØÏµçÍø¡¢·¢µçÕ¾Òý³öÏß·¡¢¹¤¿óÆóÒµÄÚ²¿¹©µç¼°¹ý½­º£Ë®ÏÂÊäµçÏß¡£·ÖÀàµçÀÂÓеçÁ¦µçÀ¡¢¿ØÖƵçÀ¡¢²¹³¥µçÀ¡¢ÆÁ±ÎµçÀ¡¢¸ßεçÀ¡¢¼ÆËã»úµçÀ¡¢ÐźŵçÀ¡¢Í¬ÖáµçÀ¡¢ÄÍ»ðµçÀ¡¢´¬ÓõçÀ¡¢¿óÓõçÀ¡¢ÂÁºÏ½ðµçÀµȵÈ¡£ËüÃǶ¼ÊÇÓɵ¥¹É»ò¶à¹Éµ¼Ïߺ;øÔµ²ã×é³É,ÓÃÀ´Á¬½Óµç·¡¢µçÆ÷µÈ¡£

mvvµçÁ¦µçÀÂ1711080822055

µçÀ°´ÕÕ¹â·üµçÕ¾µÄϵͳ¿É·ÖΪֱÁ÷µçÀ¼°½»Á÷µçÀÂ,¸ù¾ÝÓÃ;¼°Ê¹Óû·¾³µÄ²»Í¬·ÖÀàÈçÏÂ,Ö±Á÷µçÀÂ×é¼þÓë×é¼þÖ®¼äµÄ´®ÁªµçÀ¡£×é´®Ö®¼ä¼°Æä×é´®ÖÁÖ±Á÷ÅäµçÏä(»ãÁ÷Ïä)Ö®¼äµÄ²¢ÁªµçÀ¡£Ö±Á÷ÅäµçÏäÖÁÄæ±äÆ÷Ö®¼äµçÀ¡£ÏµÍ³×î´óµÄ»¥Áª¾ùΪ½»Á÷µçÀÂ,µ«Ö±Á÷µçÀµĻ¥ÁªÏµÍ³±ØÐë¼ÓÓÃרÓõçÀ¡£
µçÀÂMVVÓëMYJVÓÐÊ²Ã´Çø±ð?
MVV£º¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׿óÓõçÁ¦µçÀ ¿ó¾®ÖеçÄÜ´«ÊäÏß·£¬µ«²»ÄܳÐÊÜ»úеÍâÁ¦×÷Óà MYJV£ºÃº¿óÓ÷øÕÕ½»Áª¾ÛÏ©Ìþ¾øÔµ¾ÛÏ©Ìþ»¤Ì×µçÁ¦µçÀ¡£
ΪʲôµçÁ¦µçÀµÄÖն˽ðÊôÍâ¿ÇÒª½ÓµØ?
µçÁ¦µçÀÂÊÇÓÃÓÚ´«ÊäºÍ·ÖÅäµçÄܵĵçÀ£¬µçÁ¦µçÀ³£ÓÃÓÚ³ÇÊеØÏµçÍø¡¢·¢µçÕ¾Òý³öÏß·¡¢¹¤¿óÆóÒµÄÚ²¿¹©µç¼°¹ý½­º£Ë®ÏÂÊäµçÏß¡£ÔÚµçÁ¦Ïß·ÖУ¬µçÀÂËùÕ¼±ÈÖØÕýÖð½¥Ôö¼Ó¡£µçÁ¦µçÀÂÊÇÔÚµçÁ¦ÏµÍ³µÄÖ÷¸ÉÏß·ÖÐÓÃÒÔ´«ÊäºÍ·ÖÅä´ó¹¦ÂʵçÄܵĵçÀ²úÆ·£¬°üÀ¨1-500KVÒÔ¼°ÒÔÉϸ÷ÖÖµçѹµÈ¼¶£¬¸÷ÖÖ¾øÔµµÄµçÁ¦µçÀ¡£µçÀÂÖÕ¶ËÍ·°²×°½ÓµØÏßµÄΪÁ˵çÀÂÏß·ÉÏ·¢Éú»÷´©»òÁ÷¹ý½Ï´óµçÁ÷ʱ£¬½ðÊô»¤Ì×(»òÆÁ±Î²ã)µÄ¸ÐÓ¦µçѹ¾Í¿ÉÄÜʹÓõçÉ豸»òÅäµçÏä¹ñÏß·ÉÏÒâÍâµØ³öÏÖµçѹʱ±£Ö¤¹¤×÷ÈËÔ±µÄÖØÒª¹¤¾ß ±à֯ͭÏß¿ÉÌá¸ßµ¼µçÂÊ£¬µ÷ÕûÉ豸°²×°Îó²î£¬Í¬Ê±Æð£¨¼õÕ𣩹¤×÷²¹³¥×÷Óᢷ½±ãÊÔÑéºÍÉ豸¼ìÐÞµÈ×÷Óá£
mvv¿óÓõçÀ±ê×¼?
mvvµçÀÂÏߵĹú¼Ò±ê×¼£¿ÖÐѹ½»Áª¾ÛÒÒÏ©¾øÔµµçÁ¦µçÀ£¨µçѹµÈ¼¶£º6/6KV-26/35KV£»Ö´Ðбê×¼ GB/T12706.2-2002£©¡£
mvv22¿óÓõçÀÂ˵Ã÷?
mvv22µçÀÂÊǾÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀ¡£1.µÚÒ»VΪ¾ÛÂÈÒÒÏ©¾øÔµ£»2.µÚ¶þ¸öVÊǾÛÂÈÒÒÏ©»¤Ì×£»3.22¾Í±íʾ´ø¸Ö´øîø×°µçÁ¦µçÀ¡£ÍêÕûµÄ±íʾÊÇVV22-µçѹµÈ¼¶£¬µçÀÂоÊýXµçÀÂо½ØÃæ»ý£¬ÈçVV22-1KV 5X50+240¡£ÀÂÖ÷ÒªÓÉÒÔÏÂ4²¿·Ö×é³É£º¢Ùµ¼µçÏßÐÄÓøߵ絼ÂʲÄÁÏ£¨Í­»òÂÁ£©ÖƳÉ¡£¸ù¾Ý·óÉèʹÓÃÌõ¼þ¶ÔµçÀÂÈáÈí³Ì¶ÈµÄÒªÇó£¬Ã¿¸ùÏßÐÄ¿ÉÄÜÓɵ¥¸ùµ¼Ïß»ò¶à¸ùµ¼Ï߽ʺ϶ø³É¡£¢Ú¾øÔµ²ãÓÃ×÷µçÀµľøÔµ²ÄÁÏÓ¦µ±¾ßÓиߵľøÔµµç×裬¸ßµÄ»÷´©µç³¡Ç¿¶È£¬µÍµÄ½éÖÊËðºÄºÍµÍµÄ½éµç³£Êý¡£µçÀÂÖг£ÓõľøÔµ²ÄÁÏÓÐÓͽþÖ½¡¢¾ÛÂÈÒÒÏ©¡¢¾ÛÒÒÏ©¡¢½»Áª¾ÛÒÒÏ©¡¢ÏðÆ¤µÈ¡£µçÀ³£ÒÔ¾øÔµ²ÄÁÏ·ÖÀ࣬ÀýÈçÓͽþÖ½¾øÔµµçÀ¡¢¾ÛÂÈÒÒÏ©µçÀ¡¢½»Áª¾ÛÒÒÏ©µçÀµÈ¡£¢ÛÃܷ⻤Ì×±£»¤¾øÔµÏßÐÄÃâÊÜ»úе¡¢Ë®·Ö¡¢³±Æø¡¢»¯Ñ§ÎïÆ·¡¢¹âµÈµÄËðÉË¡£¶ÔÓÚÒ×Êܳ±µÄ¾øÔµ£¬Ò»°ã²ÉÓÃǦ»òÂÁ¼·Ñ¹Ãܷ⻤Ìס£±£»¤¸²¸Ç²ãÓÃÒÔ±£»¤Ãܷ⻤Ì×ÃâÊÜ»úеËðÉË¡£Ò»°ã²ÉÓöÆÐ¿¸Ö´ø¡¢¸ÖË¿»òÍ­´ø¡¢Í­Ë¿µÈ×÷Îªîø¼×°üÈÆÔÚ»¤Ì×Í⣨³Æîø×°µçÀ£©£¬îø×°²ãͬʱÆðµç³¡ÆÁ±ÎºÍ·ÀÖ¹Íâ½çµç´Å²¨¸ÉÈŵÄ×÷Óá£ÎªÁ˱ÜÃâ¸Ö´ø¡¢¸ÖË¿ÊÜÖÜΧýÖʵĸ¯Ê´£¬Ò»°ãÔÚËüÃÇÍâÃæÍ¿ÒÔÁ¤Çà»ò°üÈÆ½þ×Õ»ÆÂé²ã»ò¼·Ñ¹¾ÛÒÒÏ©¡¢¾ÛÂÈÒÒÏ©Ìס£
10kvµçÁ¦µçÀÂ×î´ó¹æ¸ñÊǶàÉÙ?
Èç¹û10KVµçÀÂ×î´ó¹æ¸ñÊÇ300ƽ·½£¨Èýо£¬²»¿¼Âǵ¥Ð¾£©£¬ÆäÔØÁ÷Á¿ÊÇ530A×óÓÒ£¬ÄÇô¿É´ø×î´ó¸ººÉÊÇ530X10X1.732=9180KVA10KVµÄµçѹ£¬¸ßѹµçÀµçѹ¹æ¸ñÊÇÑ¡ÓÃ8.7/10KV¡£
µçÁ¦µçÀÂÏßΪʲô×ö³É±âÐ͵Ä?
±âÐÍ½á¹¹ÌØ±ðÊÊÓÃÓÚÆµ·±ÍäÇúµÄ³¡ºÏ£¬²»Å¤½á£¬ÕÛµþÕûÆë£¬ÈçÐгµ¡£YB¡¢YBF¡¢YBZÈý´óÀà²úÆ·¾ùÄÜÂú×ã¸÷ÖÖ³¡ºÏµÄÐèÒª¡£ÊÊÓÃÓÚ·¢µç¡¢Ò±½ð¡¢»¯¹¤¡¢¸Û¿ÚµÈ¶ñÁÓ»·¾³ÏÂÒÆ¶¯µçÆ÷É豸֮¼äµçÆ÷Á¬½Ó 1¡¢ ±âƽµçÀµľøÔµµç×è»»Ëãµ½³¤¶ÈΪ1km£¬Î¶ÈΪ+20¡æÊ±£¬¶¯Á¦ÏßоӦ²»Ð¡ÓÚ30M¦¸/km 2¡¢ ±âƽµçÀµĵçѹÊÔÑ飬¶¯Á¦Ïßо֮¼äÓ¦Äܾ­ÊÜ50Hz£¬2500VµçѹÊÔÑé5min£¬¿ØÖÆÏßо֮¼äÓ¦Äܾ­Êܽ»Á÷50Hz£¬1500VµçѹÊÔÑé 3¡¢ ±âƽµçÀµĽ»»õ³¤¶È²»Ó¦Ð¡ÓÚ150m£¬ÔÊÐí³¤¶È²»Ð¡ÓÚ35mµÄ¶Ì¶ÎµçÀ½»»õ£¬Æä½»»õÊýÁ¿Ó¦²»³¬¹ý½»»õ×ܳ¤¶ÈµÄ10%£¬¸ù¾ÝÓû§ºÍÖÆÔ쳧ЭÒ飬ÔÊÐíÒÔÈÎÒⳤ¶ÈµÄµçÀ½»»õ¡£
Ϊʲô110kvÒÔÉϵçÁ¦µçÀ²»Ó¦ÓëͨÐŵçÀÂͬ²à?
¸ßѹµçÄÜÔÚÖÜΧÐγɴȳ¡£¬Ó°ÏìͨÐŵçÀ¡£
µçÁ¦µçÀ TBTRZY-4*(1*120)+1*70 ±íʾʲôµçÀÂ?
ÈáÐÔ¿óÎï¾øÔµ·À»ðµçÀ£¬ÄÚÓÐ4¸ù120mm2ºÍ1¸ù70mm2µÄоÏß¡£
mvvµçÔ´ÏßɶÒâ˼?
MVV£º¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׿óÓõçÁ¦µçÀ ¿ó¾®ÖеçÄÜ´«ÊäÏß·£¬µ«²»ÄܳÐÊÜ»úеÍâÁ¦×÷Óá£

mvvµçÁ¦µçÀÂ1711080821914

1¡¢Ãû³ÆÇø±ð£¬MYPÊÇú¿óÓÃÒÆ¶¯ÀàÆÁ±ÎÏðÌ×ÈíµçÀ£¬MYQÊÇú¿óÓÃÇáÐÍÈíµçÀÂ2¡¢Ê¹Óó¡ºÏ²»Ò»Ñù£¬MYPÊÇÓÃÔÚ¸÷ÖÖ¾®ÏÂÒÆ¶¯²ÉúÉ豸µÄµçÔ´Á¬½ÓÓõçÀ£¬¶øMYQÔòÊÇú¿ó¾®ÏÂÏïµÀÕÕÃ÷£¬ÊäËÍ»úÁªËøºÍ¿ØÖÆÓëÐźÅÉ豸µçÔ´Á¬½ÓÓõçÀ¡£
ZR-YJLVһо35ƽ·½ÂÁоµçÀÂÄܳÐÊܶàÉÙw¹¦ÂÊ?
ÂÁоZR-YJLVһо35ƽ·½µçÀÂ220vϹ¦ÂÊΪ44000w¡£ÒòΪÂÁоZR-YJLVһо35ƽ·½µçÀµİ²È«ÔØÁ÷Á¿Îª200A£¬ËùÒÔ¹¦ÂʼÆË㣺200x220=44000w¡£
µçÁ¦µçÀÂÍ­ÖØÁ¿¼ÆËã?
ÿǧÃ×Í­µçÀÂÖØÁ¿¼ÆË㹫ʽ 1¡¢Ã¿Ç§Ã×µ¼ÌåÖØÁ¿£º(Kg/Km)=d2¡Á0.7854¡ÁG¡ÁN¡ÁK1¡ÁK2¡ÁC d=Í­Ïß¾¶ G=Í­±ÈÖØ N=ÌõÊý K1=Í­Ïß½ÊÈëÂÊ K2=оÏß½ÊÈëÂÊ C=¾øÔµÐ¾Ï߸ùÊý 2¡¢Ã¿Ç§Ã×¾øÔµÖØÁ¿£º(Kg/Km)=(D2-d2)¡Á0.7854¡ÁG¡ÁC¡ÁK2 D=¾øÔµÍâ¾¶ d=µ¼ÌåÍâ¾¶ G=¾øÔµ±ÈÖØ K2=оÏß½ÊÈëÂÊ C=¾øÔµÐ¾Ï߸ùÊý 3¡¢Ã¿Ç§Ã×Íâ±»ÖØÁ¿£º(Kg/Km)=(D12-D2)¡Á0.7854¡ÁG D1=Íê³ÉÍâ¾¶ D=ÉϹý³ÌÍâ¾¶ G=¾øÔµ±ÈÖØ 4¡¢Ã¿Ç§Ã×°ü´øÖØÁ¿£º(Kg/Km)=D2¡Á0.7854¡Át¡ÁG¡ÁZ D=ÉϹý³ÌÍâ¾¶ t=°ü´øºñ¶È G=°ü´ø±ÈÖØ Z=ÖØµþÂÊ(1/4Lap=1.25) 5¡¢Ã¿Ç§ÃײøÈÆÖØÁ¿£º(Kg/Km)=d2¡Á0.7854¡ÁG¡ÁN¡ÁZ d=Í­Ïß¾¶ N=ÌõÊý G=±ÈÖØ Z=½ÊÈëÂÊ 6¡¢Ã¿Ç§Ã×±àÖ¯ÖØÁ¿£º(Kg/Km)=d2¡Á0.7854¡ÁT¡ÁN¡ÁG/cos¦È ¦È=atan(2¡Á3.1416¡Á(D+d¡Á2))¡ÁÄ¿Êý/25.4/T d=±à֯ͭÏß¾¶ T=¶§Êý N=ÿ¶§ÌõÊý G=Í­±ÈÖØ 7¡¢Ã¿Ç§Ã×Í­µçÀÂÖØÁ¿(Kg/Km)=Í­µ¼ÌåÖØÁ¿+¾øÔµÌåÖØÁ¿+Íâ±»ÖØÁ¿+°ü´øÖØÁ¿+²øÈÆÎïÖØÁ¿+±àÖ¯ÎïÖØÁ¿¡£
mvvîø×°µçÀÂÊÇʲôÒâ˼?
mvvîø×°µçÀÂÊÇMYµçÀÂÊÇú¿óÓÃÒÆ¶¯ÏðÌ×ÈíµçÀµļò³Æ¡£M´ú±íú¿ó£¬Y´ú±íÒÆ¶¯ÐÍÈíµçÀ£¬MYµçÀÂÓÃÓÚ¿ó¾®ÏÂÒÆ¶¯²ÉúÉ豸µÄµçÔ´Á¬½Ó¡£
µçÁ¦µçÀÂZR-YJV-4*70+1*35ÊÇʲôÒâ˼?
ZR-YJV£ºµçÀÂÐͺţ¬×èȼÐÍͭоµ¼Ìå½»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ£¬4*70+1*35£ºµçÀ¹æ¸ñ£¬5оµçÀ£¬4оºá½ØÃæ»ý70ƽ·½ºÁÃ×оÏß+1оºá½ØÂòÄê¼Í35ƽ·½ºÁÃ××é³É¡£
ÇëÎÊYJVͭо3x120ƽ·½µçÀÂ380vµÄ¹¦ÂʶàÉÙw?
YJV-3x120ƽ·½Í­Ð¾µçÀÂ380vϹ¦ÂÊΪ167830.8w¡£YJV-3x120ƽ·½Í­Ð¾µçÀµÄÔØÁ÷Á¿Îª300A£¬¸ù¾Ý¹¦ÂʼÆË㹫ʽ£ºP=¡Ì3UIcosb£¨cosb±íʾ¹¦ÂÊÒòÊý£¬Ò»°ãȡֵ0.85£©£¬Ôò300x380x1.732x0.85=167830.8w¡£
µçÁ¦µçÀ¾øÔµµç×è¹ú¼Ò¹æ¶¨?
µçÁ¦µçÀµľøÔµµç×èÊÔÑ飬¹æ³ÌÖÐûÓиø³ö¾ßÌåÊýÖµÒªÇó¡£

mvvµçÁ¦µçÀÂ1711080822008

ÊÔÑé½á¹ûÓëÀúÊ·ÊÔÑéÖµÏà±È½Ï£¬²»Ó¦ÓÐÃ÷ÏÔ²î±ð£¬Ïà¼ä¾øÔµµç×èÊÔÑé×î´óÖµºÍ×îСֵÏà±ÈÒ»°ã²»Ó¦³¬³ö2¡£
BV-0.45/0.75kv-1x120ƽ·½Í­Ð¾µçÀÂ220vµÄ¹¦ÂʶàÉÙÍß?
ͭоBV-0.45/0.75kv-1x120ƽ·½µçÀÂ220vϹ¦ÂÊΪ82280Íß¡£Í­Ð¾BV-0.45/0.75kv-1x120ƽ·½µçÀµİ²È«ÔØÁ÷Á¿Îª374A£¬ËùÒÔ¹¦ÂÊ£º374x220=82280Íß¡£
µçÁ¦µçÀµÄÔÊÐíÍäÇú°ë¾¶ÊǶàÉÙ?
µçÁ¦µçÀÂÔÚÔËÊä¡¢°²×°»òÔËÐÐÖУ¬Ó¦Ñϸñ·ÀÖ¹µçÀµÄŤÉ˺͹ý¶ÈÍäÇú£¬µçÀµÄ×îСÔÊÐíÍäÇú°ë¾¶ÓëµçÀÂÍâ¾¶µÄ±ÈÖµ£¬²»µÃ³¬¹ý±í1µÄ¸ø¶¨Öµ±í1µçÀÂ×îСÔÊÐíÍäÇú°ë¾¶ÓëµçÀÂÍâ¾¶µÄ±ÈÖµ¡£
ÇëÎÊ69AµÄÔØÁ÷Á¿ÊÇʲôµçÀ£¿
25¡æ»·¾³Ï£¬Í­Ð¾Á½Ð¾10ƽ·½µçÀµÄÔØÁ÷Á¿ÊÇ69A¡£
µçÁ¦µçÀºͿØÖƵçÀÂÓÐÊ²Ã´Çø±ð?
µçÁ¦µçÀÂÔÚµçÁ¦ÏµÍ³Ö÷¸ÉÏßÖÐÓÃÒÔ´«ÊäºÍ·ÖÅä´ó¹¦ÄܵçÄÜ£¬¿ØÖƵçÀ´ӵçÁ¦ÏµÍ³µÄÅäµçµã°ÑµçÄÜÖ±½Ó´«Êäµ½¸÷ÖÖÓõçÉ豸Æ÷¾ßµÄµçÔ´Á¬½ÓÏß·¡£µçÁ¦µçÀµĶµçѹһ°ãΪ0.6/1kV¼°ÒÔÉÏ£¬¿ØÖƵçÀÂÖ÷ҪΪ450/750V¡£Í¬Ñù¹æ¸ñµÄµçÁ¦µçÀºͿØÖƵçÀÂÔÚÉú²úʱ£¬µçÁ¦µçÀµľøÔµºÍ»¤Ì׺ñ¶È±È¿ØÖƵçÀºñ¡££¨Ò»£©¿ØÖƵçÀÂÊôÓÚµçÆ÷×°±¸ÓõçÀ£¬ºÍµçÁ¦µçÀÂÊǵçÀÂÎå´óÀàÖеÄ2¸ö¡££¨¶þ£©¿ØÖƵçÀµıê×¼ÊÇ9330£¬µçÁ¦µçÀµıê×¼ÊÇGB12706£¨Èý£©¿ØÖƵçÀµľøÔµÏßоµÄÑÕɫһ°ã¶¼ÊǺÚɫӡ°××Ö¡¢»¹ÓеçÁ¦µçÀµÍѹһ°ã¶¼ÊÇ·ÖÉ«µÄ¡££¨ËÄ£©¿ØÖƵçÀµĽØÃæÒ»°ã¶¼²»»á³¬¹ý10ƽ·½£¬µçÁ¦µçÀÂÖ÷ÒªÊÇÊäË͵çÁ¦µÄ£¬Ò»°ã¶¼ÊÇ´ó½ØÃæ¡£ÓÉÓÚÒÔÉÏÔ­Òò£¬µçÁ¦µçÀµĹæ¸ñÒ»°ã¿ÉÒԽϴ󣬴óµ½500ƽ·½(³£¹æ³§¼ÒÄÜÉú²úµÄ·¶Î§)£¬ÔÙ´óµÄ½ØÃæ°ãÄÜ×öµÄ³§¼Ò¾ÍÏà¶ÔÉÙÁË£¬¶ø¿ØÖƵçÀµĽØÃæÒ»°ã½ÏС£¬×î´óÒ»°ã²»³¬¹ý10ƽ·½¡£´ÓµçÀÂоÊýÉϽ²£¬µçÁ¦µçÀ¸ù¾ÝµçÍøÒªÇó£¬×î¶àÒ»°ãΪ5о£¬¶ø¿ØÖƵçÀ´«Êä¿ØÖÆÐźÅÓã¬Ð¾Êý½Ï¶à£¬¸ù¾Ý±ê×¼À´½²¶àµÄÓÐ61о£¬µ«Ò²¿ÉÒÔ¸ù¾ÝÓû§ÒªÇóÉú²úÁË¡£
YJV22-3*300µçÁ¦µçÀÂÿÃ×µÄÖØÁ¿?
13.45KG/M¡£
ͭо2¡Á185ƽ·½µçÀÂÖ±¾¶ÊǶàÉÙ?
2¡Á185ƽ·½Í­Ð¾µçÀµÄÖ±¾¶ÊÇ21.71ºÁÃס£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ370£¬rΪ°ë¾¶£¬Ôòr=¡Ì(370/3.14)£¬Ö±¾¶µÈÓÚ21.71ºÁÃס£
µçÁ¦µçÀÂWDZC-YJY42ϱê42´ú±íʲôÒâ˼?
4±íʾ´ÖÔ²¸ÖË¿îø×° 2 ±íʾ¾ÛÂÈÒÒÏ©Í⻤Ì× È«³ÆÊÇ µÍÑÌÎÞ±×èȼC¼¶-½»Áª¾ÛÒÒÏ©¾øÔµ´ÖÔ²¸ÖË¿îø×°¾ÛÂÈÒÒÏ©Í⻤Ìס£
1*185ƽ·½ÂÁоZR-YJLVµçÀ°²È«ÔØÁ÷Á¿ÊǶàÉÙA?
²éZR-YJLVµçÀÂÔØÁ÷Á¿±í£¬1*185ƽ·½ÂÁоZR-YJLVµçÀ°²È«ÔØÁ÷Á¿ÊÇ382A¡£
¸ßµÍѹµçÁ¦µçÀ·óÉèÔÚÏïµÀͬһ²àʱ£¬¸ßµÍѹµçÀµļä¾àΪ?
¸ß¡¢µÍµçÁ¦µçÀ·óÉèÔÚÏïµÀͬһ²àʱ£¬¸ß¡¢µÍѹµçÀÂÏ໥µÄ¼ä¾àÓ¦´óÓÚ0.1m£»¸ßѹµçÀÂÖ®¼ä¡¢µÍѹµçÀÂÖ®¼äµÄ¾àÀë²»µÃСÓÚ50mm¡£
µçÁ¦µçÀ·óÉèÌ×ʲô¶¨¶î?
Ì×Óö¨¶îÏàͬ£¬Ö»ÊÇVV4*240+1*120µçÀ·óÉ趨¶î×ÓÄ¿µ¥¼ÛÐèÒª*1.3£¨ÒòΪ¶¨¶îÊǰ´ÕÕÂÁоµçÀ¿¼Âǵģ©£¬µçÀÂÍ·×ÓÄ¿µ¥¼ÛÓ¦*1.2*1.2(µÚÒ»¸öÊÇÂÁ±äÍ­£¬µÚ¶þ¸öÊÇ3о±ä5о£©£¬µ±È»Ö÷²Ä·ÑÊDz»Í¬µÄÕâÄãÊÇÖªµÀµÄ¶¨¶î˵Ã÷µçÁ¦µçÀÂÍ·ÏîÄ¿¾ùÊǰ´ÂÁоµçÀ¿¼Âǵģ¬Í­Ð¾µçÁ¦µçÀÂÍ·°´Í¬½ØÃæµçÀÂÍ·ÏîÄ¿È˹¤¡¢²ÄÁÏ¡¢»úе³ËÒÔϵÊý1.2£¬Ë«ÆÁ±ÎµçÀÂÍ·ÖÆ×÷¡¢°²×°È˹¤³ËÒÔϵÊý1.05¡£ÎåоµçÀÂÍ·ÖÆ°²°´Í¬½ØÃæÈýоµçÀÂÍ·ÖÆ°²ÏîÄ¿³ËÒÔϵÊý1.2¡£µçÁ¦µçÀ·óÉèÏîÄ¿¾ù°´Èýо(°üÀ¨ÈýоÁ¬µØ)¿¼Âǵģ¬ÎåоµçÁ¦µçÀ·óÉèÏîÄ¿È˹¤¡¢²ÄÁÏ¡¢»úе³ËÒÔϵÊý1.3£¬ÁùоµçÁ¦µçÀ³ËÒÔϵÊý1.6£¬Ã¿Ôö¼ÓһоÏîÄ¿È˹¤¡¢²ÄÁÏ¡¢»úеÔö¼Ó30£¥£¬ÒÀ´ËÀàÍÆ¡£µ¥Ð¾µçÁ¦µçÀ·óÉ谴ͬ½ØÃæµçÀÂÏîÄ¿³ËÒÔϵÊý0.67¡£½ØÃæ400mm2ÒÔÉÏÖÁ800mm2µÄµ¥Ð¾µçÁ¦µçÀ·óÉè°´400mm2µçÁ¦µçÀÂÏîĿִÐС£½ØÃæ800mm2ÒÔÉϵĵ¥Ð¾µçÁ¦µçÀ·óÉè°´400 mm2µçÁ¦µçÀÂÏîÄ¿È˹¤¡¢²ÄÁÏ¡¢»úе³ËÒÔϵÊý1.25¡£240mm2ÒÔÉϵĵçÀÂÍ·µÄ½ÓÏß¶Ë×ÓΪÒìÐͶË×Ó£¬ÐèÒªµ¥¶À¼Ó¹¤£¬Ó¦°´Êµ¼Ê¼Ó¹¤¼Û¼ÆËã(»òµ÷Õû¼Û¸ñ)¡£
ÇëÎÊ4*300ƽ·½ÂÁоµçÀÂÖ±¾¶ÊǶàÉÙ?
ÂÁо4*300ƽ·½µçÀµÄÖ±¾¶ÊÇ39.1mm¡£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ1200£¬rΪ°ë¾¶£¬Ôòr=¡Ì(1200/3.14)£¬¸ù¾ÝÖ±¾¶¹«Ê½d=2r£¬ËùÒÔÖ±¾¶µÈÓÚ39.1mm¡£

ÍøÕ¾ÍÆ¼ö

¹ØÓÚÎÒÃÇ
ÆóÒµ½éÉÜÉú²ú³µ¼äÆóÒµ×ÊÖÊ
KVV
KVVPµçÀÂKVVP2µçÀÂKVV22µçÀÂKVV32µçÀÂ
KVVR
KVVRPµçÀÂKVVP22µçÀÂKVVP2-22µçÀÂ
MKVV
MKVVµçÀÂMKVVPµçÀÂMKVVRPµçÀÂMKVV22µçÀÂKVVRPµçÀÂ
ÐÂÎÅÖÐÐÄ
ÐÐÒµ¶¯Ì¬¹«Ë¾¶¯Ì¬
ÁªÏµÎÒÃÇ
ÁªÏµÎÒÃÇ
ɨһɨ

ɨһɨ£¬ÇáËÉѯ¼Û

¿ØÖƵçÀÂÍø
·þÎñÈÈÏß
15373238732
΢ÐÅɨһɨ
ɨһɨ
Ê×Ò³Ê×Ò³
΢ÐÅ΢ÐÅ
µç»°×Éѯ
13831622291
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿