¸÷¹æ¸ñ¡¤¸÷ÐͺŵçÀÂ
ÈÈÏú¼ÛµÍ ÊÛºó±£ÕÏ
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
MHYVP¿óÓÃͨÐŵçÀÂ
¿óÓÃͨÐŵçÀÂ
MYPTJ¸ßѹ¿óÓÃÏðÌ×µçÀÂ
¿óÓÃÏðÌ×µçÀÂ
MYPTJ¿óÓýðÊôÆÁ±ÎÏðÌ×µçÀÂ
ÆÁ±ÎÏðÌ×µçÀÂ
¿óÓÃîø×°ÆÁ±ÎµçÀÂ
îø×°ÆÁ±ÎµçÀÂ
ÆÁ±Î¿ØÖƵçÀÂ
ÆÁ±Î¿ØÖƵçÀÂ
MCPT²Éú»úÆÁ±ÎµçÀÂ
ÆÁ±ÎµçÀÂ
MYPÏðÌ×µçÀÂ
MYPÏðÌ×µçÀÂ
Æ·Öʾö¶¨Î´À´
¸ß´¿¶ÈÍ
°²È«»·±£
¿¹Ñ¹ÐÔÇ¿
ÊÙÃü¸ü³¤
50ǧÍßµçÁ¦Æ¥Åä¶à´óÒÆ¶¯Ê½µçÀÂ?
50ǧÍߵĸººÉÓÃ25mm?Èíµ¼Ïß50ǧÍ߸ººÉ£¬Èç°´¹¦ÂÊÒòÊý0.9£¨ÈýÏàÒì²½µç¶¯»úµÄ¹¦ÂÊÒòËØ´ó¶àÔÚ0.8¡«0.93Ö®¼ä£©¼ÆË㣬ÆäÔËÐеçÁ÷ԼΪ£º50000/380/1.732/0.9=94.96=95A×óÓÒ¡£25mm?ÍоÏߵݲȫµçÁ÷³ÐÔØÄÜÁ¦Îª3.5ÖÁ4°²Åàÿƽ·½ºÁÃס£ËùÒÔËüµÄÔÊÐíÔØÁ÷Á¿Îª100A¡£Ò²¾ÍÊÇ˵£¬Èç¹ûÏß·³¤¶È²»Ô¶£¬ÓõçÁ¿µÍ¸ººÉ£¬ÔÊÐí²ÉÓÃ25ƽ·½ºÁÃ×µÄÍÀ¡£½á¹û£º50ǧÍßʹÓÃ25ƽ·½ºÁÃ×ÈíµçÀ¡£
µçÀÂÏßÓëµçÔ´ÏßÒ»°ã¶¼Óɵ¼Ïßо¡¢¾øÔµ»¤²ãºÍÍ⻤²ãÈý¸ö×é³Éµ¥Ôª×é³É ³£Óõ¼ÏßÀµÄÌØÐÔÈçÏ CEF¡ª¡ªEPDM¾øÔµÂȶ¡Ï𽺻¤Ì×»¤²ã£¬º£ÉÏÓÃÄÍ»ðµçÁ¦Ïß· CVV¡ª¡ªPVC¾øÔµ²ã£¬¾ÛÂÈÒÒÏ©¾øÔµ±£»¤Ì×´¬ÓõçÀ·À»ð¹©µçµçÀ Ñõ²ÕרÓÃÏß³£²ÉÓÃBVÏߣ¬ÏðÆ¤¾øÔµÏߣ¬RVÏߣ¬RVVµçÀÂϵÁеçÏßÀ£¬ÆäÖÐ BVÐ͵çÏß¡ª¡ªÍµ¼ÌåPVC¾øÔµÌåµçÏßÀ£¬¶î¶¨¹¤×÷ζÈ65¡æ£¬µÍÎÂÄÍÊÜ-15¡æ£¬µçѹµÈ¼¶½»Á÷500·ü£¬DC 1000V£¬¹Ì¶¨²¼ÉèÓÚÊÒÄÚ¡¢Í⣬¿ÉÃ÷Ïß²¼ÏßÒ²¿É°µ×° ÍоÏðÆ¤¾øÔµÏß¡ª¡ªÍÖʵ¼ÌåÏ𽺾øÔµÏߣ¬×î¸ßʹÓÃζÈ65¡æ£¬·óÓÚÊÒÄÚ RVµ¼Ïß¡ª¡ªPVC¾øÔµ²ÄÁϵ¥Ð¾ÈíÏߣ¬×î¸ßʹÓÃζÈ65¡æ£¬×îµÍʹÓÃζÈ-15¡æ£¬¹¤×÷µçѹÊÔÑé½»Á÷250V£¬Ö±Á÷500V£¬ÓÃ×÷ÒDZíºÍ»úÆ÷µÄÄÚ²¿²¼Ïß RVVµçÀ¡ª¡ªÍ²Äµ¼ÌåPVC¾øÔµºÍ±£»¤Ì×Èíµ¼Ïߣ¬ÔÊÐí³¤ÆÚ¹¤×÷ζÈ105¡æ£¬¹¤×÷µçѹÊÔÑé½»Á÷500·ü£¬1000VÖ±Á÷µç£¬ÓÃÓÚ³±ÊªÇøÓò£¬¸ß»úеǿ¶È£¬Òƶ¯·óÉèºÍÈáÐÔÍäÇúµÄ³¡ºÏ¡£
6ƽ·½ºÁÃ×ÈíµçÀÂÁ½°ÙÃ×͵ÄÖÊÁ¿?
6ƽ·½ÈíµçÀÂ200Ã׳¤¶È´æÔÚ10.68kgÍо¡£
´¿ÍµÄÌå»ýÃܶÈÊÇ8.9£¬ÖØÁ¦=ºá½ØÃæÃæ»ý*Ïß³¤*±ÈÖØ=6*8.9*200=10680¿Ë=10.68¹«½ï¡£µ¥Áºµõ³µ¼¯µçÆ÷»¬ÏߺͿÉÍäÇúµçÀµÄÇø±ð?
¹éΪË͵ç;¾¶£¬µ¼µç»¬´¥×°ÖÃÊÊÓÚʹÓó¤¶È³¬¹ý100Ã×µÄÇé¿ö¡£
ÈáÐÔµçÀÂÖ÷ÒªÊÊÓÃÓÚµçÁ÷½ÏС¡¢ÔËÐг¤¶È½Ï¶ÌµÄÇé¿öÏÂʹÓ㬲»¹ýÏÖÔÚʹÓõ¼µç»¬¹ìµÄ±È½Ï¶à¡£
193°²µÄ°²È«µçÁ÷ÊÇʲôÐͺŵçÀÂ?
35YCW-3о70ƽ·½ÍоµçÀµİ²È«µçÁ÷ÊÇ193°²¡£
½ØÃæ»ý35һоÈáÈíµçÀ¹æ¸ñ?
35ƽ·½Íµ¼Ïß¹æ¸ñÈý¸ù35ƽ·½LÏß¡¢1¸ù16ƽ·½ÁãÏß¡¢1¸ù16ƽ·½±£»¤½ÓµØÏß¡£
ÒÀÕÕGB/T3596-2008µÚÎåÖÖµ¼Ìå±ê×¼£¬±ê³ÆÃæ»ý35ƽ·½µ¼ÌåµÄµ¥Ë¿×î´óÖ±¾¶Îª0.41mm ÈôÑ¡ÓÃ0.4mm£¬¹²Ðè278¸ù£¬½ÊºÏÖ±¾¶´ï7.7mm.1¡¢¶Ì·µçÀÂΪÍÈíµ¼Ì壬ÈýÏà×éºÏÁ¬½Ó µ¼ÏßÎÞ±©Â¶µ¼Ì壬µ¼ÏßÍâ²ãΪ͸Ã÷±£»¤²ã£¬»¤Ìײã¾ùÔÈ£¬ÎÞÁÑÎÆ¡£
2.µ¼Ïß½ØÃæ³ß´ç µ¼Ï߯½¾ùÖ±¾¶Öµ0.20mm£¬µ¼Ïß¼ÆËãÃæ»ý£º35.42 mm2¡£
3*70ƽ·½ÍоµçÀÂ300Ã׺¬Í¶àÉÙǧ¿Ë?
Íо3*70ƽ·½µçÀÂ300Ã׺¬ÍÁ¿Îª560.7ǧ¿Ë£¬ÍµÄÃܶÈΪ8.9£¬Ôò3*70*8.9*300=560.7ǧ¿Ë¡£
1¡¢³õʼȷ±£ÖÃÉíÓÚ¸ÉˬµÄÌõ¼þÖС£2¡¢ÔÚµ¼Ïß¶Ë×ÓʱËÄÖÜÌîÈëºÃ·ÀË®ÃÜ·â¼Á£¬Ëæºóͨ¹ý·ÀË®°üÔú´ø°ü¹üÔú½ôÁ¬½Ó´¦£¬¶à²øÈÆÊýȦµ«Ðë×¢Òâºñ¶È£¬ÒÔ·À¾øÔµ²ãÊܵ½Ó°Ïì¡£3¡¢Ô¤±¸µçÆø¾øÔµ´øÓë×ÔÕ³ÐÔ·ÀË®´ø£¬ÏÈÔÚÏßÀ½Óͷ˳ʱÕëÐý×ªÈÆÒ»ÔѾøÔµ²ÄÁÏ£¬È»ºó½«×ÔÕ³ÐÔ·ÀË®´øË³Ê±Õë·½Ïò²øÈÆÒ»ÔÑÀʵ£¬ÔÙÔÙÈÆÒ»²ã¾øÔµ±£»¤´ø¼´¿É¡£
RVVÒÆ¶¯µçÀÂÄÚ²¿µ¼Ïß¾øÔµ²ÄÁϺñ¶ÈÐÐÒµ±ê×¼?
Èí»¤Ì×ÏßÈ«³ÆÍо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×ÈíµçÏߣ¬ÓÖ³ÆÇáÐ;ÛÂÈÒÒÏ©»¤Ì×ÈíÏߣ¬Ë׳ÆÈí»¤Ì×Ïߣ¬ÊÇ»¤Ì×ÏßµÄÒ»ÖÖ¡£Ê¹Ó÷¶Î§ÓÚµçÆøÉ豸¡¢²âÁ¿ÒÇÆ÷ºÍµç×Ó²úÆ·¼°×Ô¶¯¿ØÖÆÏµÍ³ÓõçÔ´´«ÊäÏß¡¢ÐźſØÖÆÏß¼°ÐźÅͨ·£¬¾ßÌå¿ÉÓÃÓÚ°²È«±¨¾¯ÍøÂ硢Îû¶Ô½²×°ÖÃµÈ ±ê³Æµçѹ300V/500V£¬Ð¾ÏßÊýÄ¿´Ó2оµ½24о֮¼ä°´¹æ·¶ÑÕÉ«·ÖÅ䣬Á½Ð¾ÒÔÉϳÉÀ½ʺϣ¬Íâ²ãÄíÏòΪ˳ʱÕë·½Ïò£¬¹ã·ºÓ¦ÓÃÓÚ²âÁ¿ÒÇÆ÷¡¢¼ì²âÉ豸¡¢Â¥Óî¶Ô½²¡¢°²·À¼àÊӵĿØÖÆÏß·°²×° ×ÖĸËù´úº¬ÒåR±êʶ´ú±íÈáÐÔµ¼ÏßV·ûºÅ´ú±í¾øÔµ±£»¤PVC¾øÔµ£¨¾ÛÂÈÒÒÏ©£©RVVµ¼ÏßÊÇµÍµçÆ½ÏµÍ³Þ©³£ÓõÄÏßÀ£¬Æäµ¼Ï߸ùÊý²»¶¨£¬Ë«Ð¾¼°ÒÔÉÏ£¬Íâ²ãΪPVC»¤Ì×£¬µ¼ÏßÅÅÁз½Ê½ÎÞÌØÊâÒªÇó¡£°ü¸²²ãµÄ±£»¤×÷ÓñÈÈ磺rvv2*0.5¾ÍÊÇ2¸ù0.5ƽ·½ºÁÃ×µÄÏßÍâ¼ÓÒ»²ãÍâÍâÆ¤£¬Í⻤²ãµÄÔöÇ¿ÐÔÄÜÊÇ1¡¢·ÀÖ¹ÍâÁ¦ÆÆ»µ£»2¡¢Ìá¸ßÄÍѹÐÔÄÜ ÐÔÄÜÑéÖ¤Ìõ¼þÍоÈíÏßÊÇÖ¸¶à¹ÉÍоÈíÏߣ¬ÏßÌåÓ¡Ë¢ÄÚÈÝ£¬¾øÔµ²ãÓëµ¼Ìåºñ¶ÈÆ¥Åä¡£
°ü¸²²ãÒ»°ãÊÇPVC¡£
ÍË¿ÊøÊÇ19¸ù½ÊÏ߽ʺϳÉÐÍ¡£
ÐͺÅÒ»°ãÓÐÒ»µ¥Î»£¬Ò»ÓÖ¶þ·ÖÖ®Ò»£¬¶þÓÖ¶þ·ÖÖ®Ò»mm?¡£ÔÚÈÆÏß³¤¶È(һȦ³¤¶ÈΪ±ê×¼³¤¶È)£¬·ûºÏ¹ú±êµÄÏß95µ½100Ã×£¬·Ç±ê²úÆ·Ô¼90Ã××óÓÒ¡£
25ƽÃ×ÏðƤÍâÆ¤´¿Íо¿ÉÍäÇúµçÀµĶµçÁ÷?
´ò¸ö±È·½Ò»¸ö3ǧÍßµç»úµ¥Ïàµç¶¯»ú°´14µçÁ÷Öµ£¬Ã¿Ò»Â·µçÁ÷½Ó½ü98°²ÅàµçÁ÷µçÁ÷¡£25ƽ·½µ¼Ïß°´Ã¿Æ½·½4°²ÅàµçÁ÷¼ÆË㣬´«ÊäµçÁ÷Ϊ100°²Åà¶î¶¨µçÁ÷£¬ÊÇ¿ÉÒÔ´ø¶¯µÄ£¬Ò²¾ÍÊǰ²È«ÔÊÐíÔØÁ÷Á¿Îª100AµçÁ÷£¬µ«ÊÇ»¹ÊÇÁô³ö10A°²È«Ô£¶ÈÒÔÃâÔÚʹÓùý³ÌÖгöÏÖDZÔÚ¹ÊÕϵ㡣
ÇëÎÊÍо1о150ƽ·½YJVµçÀÂÿÃ׺¬Í¶àÉÙkg?
Íо1о150ƽ·½YJVµçÀÂÿÃ×ÍÖØÁ¿ÊÇ1.34kg¡£ÍµÄÃܶÈÊÇ8.9£¬Ôò1*150*8.9*1=1.34kg¡£
ËÄо4ƽ·½µÄ×èË®µçÏ߳ߴç¶à´ó?
Ö±¾¶³ß´ç´ó¸Å22000΢Ã×µçÀ½ØÃæÃæ»ý(mm?)£½Ô²ÖÜÂÊÖµ(3.14)¡Áµ¼Ïß°ë¾¶(ºÁÃ×)µÄƽ·½.4mm?µ¼Ïßºá½ØÃæÖ±¾¶½Ó½ü2.2mm¡£
µçµ¼ÏßÊÇÓÉÒ»¸ù»ò¼¸¸ùÈáÈíµÄÍÏß×é³É£¬ÍâÃæ°üÒÔÇáÈíµÄÍ⻤²ã£»µçÀÂÏßÊÇÓÉÒ»¸ù»ò¼¸¸ù¾øÔµ²ã°üµçµ¼Ìå×é³É£¬ÍâÃæÔÙ°üÒÔ½ðÊô»òÏðÆ¤ÖÆµÄ¼áÈͼáÈÍÍâ²ã¡£
ÏßÀÂÓëµçÀÂÒ»°ã¶¼Óɵ¼Ìå¡¢¾øÔµÍâ¿ÇºÍ±£»¤²ãÈý¸ö×é³É²¿·Ö×é³É¡£
3¡Á95ƽ·½ÍоZR-YJVµçÀºÍVV22-4x185+1x95ƽ·½ÍоµçÀÂÔØÁ÷Á¿ÊǶàÉÙA?
3¡Á95ƽ·½ÍоZR-YJVµçÀµÄÔØÁ÷Á¿ÊÇ285A£»ÍоVV22-4x185+1x95ƽ·½µçÀÂÔØÁ÷Á¿ÊÇ329A¡£
GB±ê×¼25ƽ·½½ØÃæ·À³±ÍÏßоÀÂÏß200m½ÏÔ¶Íïϧ´ø¶¯¸ººÉ¶àÉÙÁ¿¸ººÉ?
25ƽ·½µçÀÂÏߵİ²È«ÔØÁ÷ÄÜÁ¦Îª85ÖÁ90°²Å෶Χ£¬³¤Ê±¼äÂú¸ººÉʹÓõϰ£¬Èç¹ûÊÇÈýÏà380·üÌØ¿É³ÐÔØ42ÖÁ45ǧÍß¹¦ÂÊ£¬Èç¹ûÊǵ¥ÏཻÁ÷220·ü×î¶àÖ§³Ö17-18ǧÍ߸ºÔØ¡£ÔÙÕß´ËÍâ·ÖÎöÊäËÍ·³Ì£¬ÌÈÈô´«Êä¾àÀëÌ«³¤ÐèÒªºÏÀí¼õС¸ºÔØ¡£µ±È»Èç¹û²»ÊÇÁ¬ÐøÂú¹¦ÂʲÙ×÷µÄ»°£¬Ç°Êö¸ºÔØÁ¿¿ÉÔÊÐíºÏÀíÌáÉýһЩ¡£
1.µçÆøÁ¬½ÓµãÁÚ½ÓµÄÌõ¼þӦȷ±£¸Éˬ¡£Êª»¬µÄÌõ¼þÒ×ÓÚ´¥µçʹʣ¬ËùÒÔÊǵçÏß²¼¾Ö¸½½üÐèҪȷ±£¸ÉÔï״̬¡£2µçÀ½ÓÍ·ÒªÓþøÔµ·ÀË®´ø½ôÃܲøÈÆ£¬È»ºó²Å²»»áÒýÆð©µçÉ˺¦£¬ËùÒÔÕâ¸öÒ»µãҪȷ±£ÍêÉÆËü£¬·Àֹˮ·ÖÉøÍ¸¡£3µçÆøÁ¬½ÓµãÒª·ÅÔÚÔ¶ÀëË®Ìå½ÏÔ¶µÄµØ·½£¬Ò»µ©µ¼ÏßÁ¬½Óµã½Ó½üË®Á÷£¬¾ÍÓпÉÄÜ·¢ÉúΣÏÕ¡£4µ¼ÏßÁ¬½ÓµãµÄ¸ôË®¿ÉÒÔÏÈÓþøÔµ´ø²øºÃ£¬È»ºóÍâÃæ²øºÃ·À·çÓ꽺´ø£¬ÕâÊÇ×ȫµÄ·½Ê½¡£5½ÓÏß¶Ë×Ó²»ÄÜÏÔ¶ÓÚ´óÆøÖУ¬Ê±¼ä¾ÃÁË£¬Ïß·Á¬½Ó´¦ÈÝÒ×Ñõ»¯·´Ó¦£¬Ò²ÈÝÒ׳±Êª£¬ËùÒÔÕâ¸öÎÊÌâÒªÖØÊÓ¡£Áùµ¼Ï߽Ӻϴ¦µÄÄÑÌ⣬¸ù¾ÝÎÒÃDZ¾µØµÄ¾ßÌåÌõ¼þ¶ø¶¨£¬²»ÄÜͨÓýâ¾ö£¬ËùÒÔÕâ¸öÒª¸ù¾Ý±¾µØµÄʵ²âÊý¾ÝÀ´×ö¡£
3ǧÍßË®±ÃÐèÒª2.5mm?µÄ͵¼Ïß¼ÆËã·½·¨ÈçÏ£ºÇó3.5ǧÍßÓõ縺ºÉµÄ¸ºÔصçÁ÷£¨Éè¸ºÔØµÄ¹¦ÂÊÒòÊý½ÇÊÇ0.8£©3.5KW/1.732¡Á380Vx0.8=6.6Aµ¼Ïß½ØÃæÑ¡ÔñÒòΪ3.5kWÓõçÉ豸µçÁ÷½ÏС£¬¾²éÔÄ×î³£ÓõľÛÂÈÒÒÏ©¾øÔµµçÀÂÈýÏàÒ»µØÏß͵¼ÏßµçÀÂ×îС³ß´çÊÇ3x4+1*x2.5mm?¡£
ÈýоËÄÆ½·½¼Óһо¶þµãÎ寽·½µçÀÂÔÚ¿ÕÆøÖкÍÂñµØ·óÉèʱͨµçÄÜÁ¦·Ö±ðÊÇ30AµçÁ÷ºÍÈýÊ®°Ë°²Å࣬ԶԶ´óÓÚʵ¼ÊÓõçµçÁ÷ÁùµãÁù°²£¬ËùÒÔ¿ÉÓá£ÈýʮоµçÀ´ֶÈ0.75ƽ·½ºÁÃ×µÄÈáÐÔµçÀµ¼ÌåÖ±¾¶¶à´Ö?
0.75ƽ·½µçÀµĵ¼ÌåÖ±¾¶ÊÇ0.9775ºÁÃ×¹æ¸ñ¡£0.75ƽ·½ºÁÃ׵ĵ¼ÏßÊÇÖ¸ºá½ØÃæ»ý=0.75ƽ·½¡£ºá½ØÃæ»ý=Ô²ÖÜϵÊýÔ²Ö±¾¶?¡ÂËÄ¡£Ö±¾¶Æ½·½=4½ØÃæ»ý¡ÂÔ²ÂÊ¡£Æ½·½Ö±¾¶=ËÄ¡ÁÈýµãÆßÎå¡ÂÈýµãÒ»ËÄ=ÊýÖµ½á¹û¡£Ö±¾¶³ß´ç=ÊýÖµ³¤¶Èµ¥Î»¡£0.5ƽ·½µçÔ´ÏßÏß¾¶Îª0.798ºÁÃ×¹æ¸ñ£¬0.75ƽ·½µçÔ´Ïßµ¼ÌåÖ±¾¶Îª0.978ºÁÃ×¹æ¸ñ¡£0.5mm?¼°0.75mm?Ϊ½ØÃæ»ý£¬¿ÉÓÃS=¦Ðd?/4¹«Ê½ÍƵ¼³ö½ØÃæÖ±¾¶£¨d£©ÆäÖУºS´ú±íÔ²ÐÎÃæ»ý£¬dÊÇÔ²µÄÖ±¾¶¡£0.75ƽ·½µçÏߣºd?=4¡ÁS¡Â¦Ð£»d?=4¡Á0.75¡Â¦Ð=0.956£¬µ¼ÏßÖ±¾¶Îª0.9778ºÁÃ×£»0.5ƽ·½µ¼Ì壺d?µÈÓÚ4S³ýÒԦУ»d?=4¡Á0.5¡Â¦Ð=0.637£»dµÈÓÚ0.798ºÁÃס£
Ë®ÏÂÏß·½ÓÐøÓ¦ÏȹرÕÖ÷µçÔ´¿ª¹Ø¼ìÑéÁ½Ïß¼äÊÇ·ñͨµçÈ»ºóÖ®ºóÔÙ½øÐнÓÏߣ¬±©Â¶µÄÏ߶˲¿·ÖÐëÔ¤ÏÈÓ÷ÀË®½º´øÑÏÃܰü¹ü¡£
Îåо½ØÃæ»ý6·À³±Ïß500¿Ëº¬ÍÁ¿?
µçÏ߰빫½ïÍ»ØÊÕÂÊÊDz»¹Ì¶¨µÄ£¬Í¨³£µÄ¶¼ÊÇ500¿Ë³öÍ300¿Ë×óÓÒ¡£
ÓеĵçÀÂÏßÒòÉú²úȱÏÝ»áÒýÆð°ü¹ü²ãºñ±¡ºñ±¡²»Ò»¡£
ËùÒÔµ¼ÏßûÓÐÍоËÜÁÏÏßÍÌáÈ¡ÂÊÒ»Ö¡£
µçÁ¦µçÀÂͺ¬Á¿±ÈÂÊ=Íо¾»ÖØ/³ÉÆ·×ÜÖØ*°Ù·ÖÖ®Ò»°Ù µçÁ¦µçÀÂ(electric cable£»power cable)£ºÍ¨³£ÊÇÓɼ¸¸ù»ò¼¸×éµ¼Ïß×é³É¡£ËİÙÎåÊ®¿ËËãÕý³£¡£
µ«ÊÇÏÖÔڵĵ¼ÏßÓеIJ»×ã(¾ÍÊDz»´ï±êÆ·)£¬ËùÒÔ¿ÉÄÜÖ»³öÖØÁ¿²»×ã×óÓÒ¡£ºá½ØÃæ35ƽ·½Í²ÄÖÊ¿ÉÍäÇúµçÀÂ1Ã×ÓÐÖØÁ¿¶àÉÙǧ¿Ëµ¼µçÍÎå¸ùоµÄ?
35ƽ·½µ¼ÏßÿÃ×ÖÊÁ¿Ó¦¸ÃÊÇÔÚ311.5¿ËÿÃ×£¬¼ÆË㹫ʽ¾ÍÊÇÖ±½Ó²ÉÓÃ0.35¡Á100¼ÆË㣬Ȼºó³ËÒÔ8.935ÊýÖµÍÀÂÿÃ×0.624½ïÖØÍµ¼Ìå¡£1ƽ·½ÍË¿1Ã׳¤¾»Í=0.01784½ï;»ÖØ£¬1.5ƽ·½ÍоÏß1Ã׳¤´¿Í=0.02676½ï;»ÖØ£¬2.5ƽ·½ÍË¿1Ã׳¤¾»Í=0.0446½ïÍÖØÁ¿£¬4ƽ·½Íµ¼Ïß1Ã׳¤¶È´¿Í=0.07136½ï;»ÖØ.6ƽ·½ÍË¿1Ã׳¤¾»Í=0.107½ïÍÖØÁ¿£¬10ƽ·½ÍоÏß1Ã׳¤´¿Í=0.178½ïÍÁÏ£¬25ƽ·½ÍÀÂ1Ã׳¤¾»Í=0.446½ïÍÖØÁ¿£¬35ƽ·½ÍоÏß1Ã׳¤´¿Í=0.624½ï´¿Í£¬50ƽ·½ÍоÏß1Ã׳¤´¿Í=0.89½ïÍÖØÁ¿£¬70ƽ·½Íµ¼Ïß1Ã׳¤¶È´¿Í=1.25½ï´¿Í£¬95ƽ·½ÍÀÂ1Ã׳¤¾»Í=1.695½ï´¿Í£¬120ƽ·½ÍÀÂ1Ã׳¤¾»Í=2.14½ïÍÁÏ¡£
ÇëÎÊÍоÈýо185ƽ·½µçÀÂ50Ã׺¬Í¶àÉÙg?
Èýо185ƽ·½ÍоµçÀÂ50Ã׺¬ÍÁ¿Îª246975g£¬ÍµÄÃܶÈΪ8.9£¬Ôò3*185*8.9*50=246975g¡£
32¡¢ÈáÐÔµçÀÂÖеÄÂ̻ƱêʶÏßÔÚÎÞÒ»ÀýÍâÏÞ¶¨¹¦ÄÜΪ?
µçÀÂÏß··óÉè¹ý³ÌÖУ¬µç¹¤½ÓÏßʱ£¬PEÏß²»µÃÓÃ×÷NÏßʹÓ㬴Ë×ö·¨²»ÕýÈ·¡£ÂÌ»ÆÏà¼äоÏß±ØÐë×÷Ϊ±£»¤½ÓµØÏߣ¬¾ø¶Ô²»×¼½»²æÊ¹Óá£
3600ÍßÌØÓöà´óµÄÈáÐÔµçÀÂ?
3.6ǧ½¹/220·ü=16A£¬×îµÍÓ¦ÓÃ2.5ƽ·½ºÁÃ×µ¼Ï߾ͿÉÒÔ¡£
Ëĸùµ¼Ìå¿ÉÍäÇúµçÀÂ4¡Á4ƽ·½ºÁÃ×£¬0.6/1kvÊÇʲôÒâ˼?
ËÄо¿ÉÍäÇúµçÀ£¬Ã¿¸ùµ¼ÌåµÄµ¼Ìå½ØÃæÎª4ƽ·½ºÁÃ×½ØÃ棬¾øÔµÄÍѹ·¶Î§600·üÖÁ1000·ü¡£
356AµÄ°²È«ÔØÁ÷Á¿ÊÇʲôµçÀÂ?
»·¾³Î¶ÈΪ25¡æ£¬1о185ƽ·½ÂÁоµçÀÂ¿ÕÆøÖзóÉèµÄ°²È«ÔØÁ÷Á¿ÊÇ356A¡£
1.5mm?¶à¹ÉµçÀÂÈçºÎtÐͽÓÏß?
µ¼ÏßtÐͽÓÏß¶Ë×Ó°²×°·½·¨1.½«µçÏß²ð½â1ÀåÃ׳¤¶È2.½«ÒªtÐÍÁ¬½ÓµÄÏßÀ·ÖÀë2ÀåÃ×¼ä¾à3.µçÔ´ÏßtÐÍËþ½ÓºóÏòÓÒÈÆÖÆµ½ÏßÀ¾øÔµ²ã´¦¡£
4.ÓÃµçÆø¾øÔµ½º´ø¶Ô£¬±©Â¶µÄµ¼µç²¿·Ö½øÐи²¸ÇÈáÐÔµçÏßÓëÈáÐÔµçÏßÖ±½ÓµÄTÐÍµçÆøÁ¬½Ó µÚÒ»²½£ºÎÒÃÇÏÈ×¼±¸Á½¸ùÈíµçÀ£¬ÏȽ«Ö÷µçÀ¸øËû·Ö²æÎªÁ½¹É µÚ¶þ²½£º½«ÊÖÖеÄ͵¼Ï߸øËû²ð·ÖΪÁ½¹É ÕâÀïÖ±½ÓÏÂÊÖ²øÈÆÅ¡ºÏ¾Í¿ÉÒÔÁË µÚÈý²½£ºÈ»ºó½«Å¤½ÊºÃµÄÁ½¹ÉÏß²åÈëµ½Ö÷Ïß·ÖÐ µÚËIJ½£ºÓÃÊÖ¿ªÊ¼½«×ó±ßµÄÒ»¹ÉÓëÖ÷µ¼ÏßÅ¡½ôÁ¬½Ó¡£¸ÕÐÔµçÏßÓë¼á¹Ìµ¼ÏßÖ®¼äµÄT×ÖÁ¬½Ó ÏÂÃæÕâÖÖ½Ó·¨ÊÇ×îÆÕͨµÄ½Ó·¨£¬ÕâÖÖ½Ó·¨ºÜÈÝÒ×µ¼ÖÂζÈÉý¸ß µÚÒ»²½£ºÊ×ÏÈÎÒÃÇÏÈÕûÀíÁ½ÌõÓ²ÖʵçÀ µÚ¶þ²½£ºÈ»ºóÎÒÃÇÓõ繤ǯѹÎȸò¿µÚÈý²½£ºÈ»ºóÓÃÊÖ½øÐÐÓÒÐý·½Ïò½Ê½Ó£¬ÈÆÏßµÄʱºòÒ»¶¨Òª×¢ÒâÀι̣¬Ôö¼ÓËûµÄ½Ó´¥ÇøÓò£¬´Ó¶øÄܹ»Ôö´óËüµÄµ¼µçµçÁ÷²»ÈÝÒ×ÈÈÁ¿»ý¾Û¡£
µÚËIJ½Ö裺ÎÒÃÇÍŶӲÉÓüÐǯÁî¸ÃÎï¼þ½øÒ»²½Ö´ÐÐѹ½ô¡£
µÚÎå²½£ºÎÒÃǽôÎÕÖ®ºó»á·Ç³£µÄ¼á¹Ì£¬È»ºóÎÒÃǰÑÍê³ÉµÄµ¼ÏßŪ³ÉSÐΣ¬ÓÃÌõ¼þµÄ»°¿ÉÒÔÔÚ½ÓͷλÖÃÉÏÎýº¸£¬È»ºóÓýº´ø°üÔú¾Í¿ÉÒÔÁË£¬ÕâÑù×ö·Ç³£µÄ½áʵ£¬Ò²²»ÈÝÒ×¹ýÈÈ¡£
jhsÐ͵çÀ·À³±µçÀÂÇ¿ÖÆ±ê×¼ÑéÊÕ±ê×¼?
Ï𽺵çÀ ·À³±µçÁ¦ÏßÎ´ÖÆ¶¨¹ú¼Ò¹æ·¶»ò²úÒµ±ê×¼¡£
µ«×¢ÒâJHSÄÍË®µçÀ¹¤×÷Ìõ¼þ£ºµçÁ¦Ïß³¤ÆÚ¹¤×÷ζȼ«ÏÞ65¶È¡£
·ÀË®ÏðÌ×µçÀÂʹÓãºÏ𽺻¤Ì×µçÀÂÊäËͽ»Á÷µçµçѹ500V¶î¶¨ÖµµÍÓÚ»òµÈÓÚµÄˮ϶¯Á¦×°Öô«µÝµçÁ¦´«ÊäÓá£
µç¶¯Æðµõ»úÁé»îµçÀµÄÐü¹Ò»ú¹¹ÊÇʲô?
µÍÓÚ15Ã×ʱӦѡÓøÖÉþÀ×§£¬ÑÓ³¤Ê±¿É¿¼ÂDzÉÓð²È«µ¼¹ìϵͳ²¢Ñ¡ÓÃCÐ͹ìµÀ¡£
ÊøÏßÍÏßо·À»¤Ï𽺷À©µçÈáÈÍÏßÀ±àºÅ?
ÆÁ±ÎµçÀÂË«ÏßµçÀµÄÓС£

˫о1.5ƽ·½µçÀ£¬Ë«Ð¾2.5ƽ·½µçÔ´Ïߣ¬4ƽ·½ÏßÀ£¬6ƽ·½ÏßÀ£¬Ê®Æ½·½µ¼Ïߣ¬ÈýÏßÖÆµçÀÂÓÐÈýо1.5ƽ·½ÈíµçÀ£¬Èýо2.5ƽ·½»¤Ì×Ïߣ¬4ƽ·½µçÀ£¬6ƽ·½ÏßÀ£¬10£¬Ê®Áùƽ·½µçÏߣ¬25ƽ·½µçÀ¡£
ÈýÏàËÄÏߵ緵ľ߱¸YCÐÍ3¡Á2.5+1µçÀ£¬3¡Á4+1Ðͺţ¬3¡Á6+1Ðͺţ¬3о10ƽ·½+1ƽ·½µçÀ£¬3¡Á16+1Ðͺŵȡ£10ƽ·½Èí͵¼ÏßÔÚÕý³£µÄÇé¿öÏÂͨµçÄÜÁ¦Îª25¡«30AÕâÑù£¬ÁíÍâÇë×¢Ò⣬ÄÜ´øµÄµçÁ÷Á¿µÄ´óСºÍζȻ·¾³ºÍÉ¢ÈÈÐÔÄÜÓйء£10ƽ·½µçÀÂÈáÐÔµçÀÂÏß¾¶£º3.58mm¡£Ê®Æ½·½ºÁÃ×±íʾµçÏߵĽØÃæ´óСΪʮƽ·½ºÁÃ׺ÁÃ×£¬ÓÉÔ²Ãæ»ý¹«Ê½£¬µÃʮƽ·½ºÁÃ×µçÏߵĵçÏß°ë¾¶ÊÇ£º10¡Â 3.14 =3.19£¬ÔÙ¿ªÆ½·½µÃ³öÒ»µãÆß¾ÅºÁÃס£
ÇëÎÊYJLV 4*4ƽ·½ÂÁоµçÀ¡¢ÍоVV22-3x240+2x120ƽ·½µçÀ°²È«µçÁ÷¶àÉÙ°²?
YJLV 4*4ƽ·½ÂÁоµçÀµİ²È«µçÁ÷ÊÇ28°²£»ÍоVV22-3x240+2x120ƽ·½µçÀ°²È«µçÁ÷ÊÇ385°²¡£
90ƽ·½ºÁÃ×ÈáÐÔµçÀÂ1Ã×ÓÐÖØÁ¿?
¹ú¼Ò¹æ·¶Ã¿Ã×0.8¹«½ï¡£ÏÖÔÚµ¼Ïߵĵ¼Ïßо²»Ò»Ñù£¬ÓÐÈýÏß×飬ÓÐËÄÏßо£¬ÓÐÎåÀÂоµÄ£¬ÖØÁ¦²»Ò»¡£ÍµÄÃܶÈÊýÖµÊÇ8.96¿ËÿÁ¢·½ÀåÃ×Öµ£¬½ØÃæÎª90ƽ·½ºÁÃ×µÄÍÏß1Ã׳¤¶ÈµÄÌå»ýÁ¿ÊÇ(¾Å³É£©*Õû°Ù=90Á¢·½¹«·Ö£¬ÖØÁ¿Á¿ÊÇ90³ËÒÔ8.96=°Ë°ÙÁãÁùµãËĿˣ¬Ò»½ïµÈÓÚÎå°Ù¿ËÖØ£¬ËùÒÔ£¬806.4³ýÒÔ500µÄÉÌ=Ò»½ïÁùÁ½Ò»Ç®¶þ·Ö°Ë¡£ÏßÀµĶÖλÊǸù¾ÝµçÀÂÏߵĵçѹ²ÎÊý¡¢½á¹¹Éè¼Æ¡¢µ¼ÌåÊýÁ¿¡¢ÖÆÔì²ÄÁϵȼÆËãµÄ£¬Í¬ÑùÊÇ90ƽ·½ºÁÃ׵ĵçÏߣ¬ÒòµÄÐͺÅÐÅÏ¢²»Í¬£¬ÖÊÁ¿Ò²¾Í²»Í¬¡£
ÇëÎÊZR-YJVÍо1*10ƽ·½µçÀ³ÐÔØµçÁ÷±íÊǶàÉÙ?
ÍоZR-YJV 1*10ƽ·½µçÀ³ÐÔØµçÁ÷±í£º
| ƽ·½ | 10 |
| оÊý | 1 |
| ÐͺŠ| ZR-YJV |
| ÔØÁ÷Á¿ | 91 |
| ²ÄÖÊ | Í |
| µçѹµÈ¼¶ | 0.6/1kv |
3x10ƽ·½ÈáÐÔ͵çÀ¶þ°Ù¶þÊ®·üÄÜ´ø¶àÉÙ¹¦Âʵ¥Î»?
70ǧ·ü°²¡£
1mm?ͲÄÖʿɳÐÔØ7°²ÅàµçÁ÷¡£ËùÒÔ10ƽ·½ÍµçÀÂÄܶµçÁ÷ÈçÏ£º10¡Á7½á¹ûΪ70°²£¬220·üµ¥ÏàµçÆøÉ豸1ǧÍ߸ºÔØ4.55°²ÅàµçÁ÷¡£ÈýÏàµçÍøÖеĵçÁ¦¹¦ÂʵĹ«Ê½ÍƵ¼£º1.732¡ÁÏß·µçѹU¡Á×ܵçÁ÷I¡Á¹¦ÂÊÒòÊýÒò×Ócos¦Õ ¡¸P=ÈýµÄƽ·½¸ù¡Á¶ËµçѹU(380V)¡ÁÖ÷µçÁ÷I¡Á¹¦ÂÊÒòÊýϵÊýcos¦Õ¡¹ÈýÏàϵͳµçÆ÷µÄ×ܵçÁ¦µÈÓÚ£º3¡ÁÏà¶Ëµçѹ¡Á·ÖÖ§µçÁ÷¡Á¹¦ÂÊÒòÊýÒò×Ó¹¦ÂÊÒòÊý½ÇÓàÏÒ ¡¸P= 3¡Áµ¥ÏàµçѹU(220V)¡Áµ¥ÏàµçÁ÷I¡Á¹¦ÂÊÒòÊýϵÊýÏàλ½ÇÓàÏÒ¡¹¡£
ΪʲôÊý¾ÝÖÐÐÄÒªÓ¦ÓÿÉÍäÇúµçÀÂ?
ÒòÎªÍøÂç»ú·¿µÄ¿ÉÍäÇúµçÀÂÓÐÀûÓÚ¿ìËÙµÄÏß·ÕûÀí£¬ÕâÑùÊÇ»ú·¿µÄÓÐÐòÐÔ´ïµ½×î¸ß¡£
¹ú±ê¹æ·¶ÈáÈíµçÀµ¼ÏßÖ±¾¶¹æ¶¨²ÎÊýÊǶàÉÙ?
ÓÐÕâЩ²ÎÊý£º1mm?¹æ¸ñ£¬µ¥Ð¾/1.13ºÁÃ×Ö±¾¶¡£1.5ƽ·½µ¼Ïߣ¬µ¥Ð¾/1.37Ë¿£»2.5ƽ·½Ïߣ¬µ¥Ð¾/1.76Ë¿£»4ƽ·½¹«À壬µ¥¸ù/2.24Ë¿£»1mm?£¬Æß¹Éµ¼Ìå/0.43Ë¿£»2.5ƽ·½¹«Àå¡£19¹É/0.41ºÁÃ×£»6mm?£¬19¹É/0.64mm¡£ÔÝ»º¡£