¸÷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¤
ÄÍ»ðµÚÈýÀàÏßÀ¿ÉÒÔÓüÒÓÃÂð?
cÀàµçÀ¿ÉÒÔÓð²×°£¬×°ÐÞ¹¤³ÌÒªÓ÷À»ðÐ͵çÀÂÆ·ÖÊÓÅÁ¼Ò»Ð©¡£
·Ç×èȼµçÏߺÍÄÑȼµçÏߵIJ»Í¬µã£»ÆÕͨ¾øÔµµçÏߺÍÄÑȼµçÏß±¾ÖÊÇø±ðÔÚÓÚÄÍȼµçÏßÓÐͨ¹ý×èȼÐÔÄÜÑéÖ¤»òÕߺϹæÈÏÖ¤£¬¶ø·Ç×èȼµçÀÂûÓС£´ó¶àÊýµÄÒ»°ã¾øÔµµ¼ÏߺͷÀ»ðµçÏßÔÚÍâ¹ÛÌØÕ÷¿´²»³ö²î±ð£¬µ«¹úÄÚµÄ×èȼµçÀ»áÔÚÓ¡Ë¢ÐÅÏ¢ÉÏÌí¼ÓZR·ûºÅ¡£
Ö»ÄÜ˵C¼¶·À»ðµçÀµĻðÑæÂûÑÓÌØÐÔûÓÐA¼¶ºÍBÀà×èȼµÈ¼¶µÄºÃ£¬²¢ÄÜ´ú±ícÀà×èȼµçÀÂÊÇ×èȼÄÜÁ¦×î²îµÄ¡£
Ñϸñ¿Á¿Ì£¬¸ßÒ²ºÜ¸ß£¬ÊÊÓÃÓÚ×èȼ±ê×¼ÑÏ¿ÁÇøÓò£¬CÀàΪ±ê×¼×èȼ£¬ÊÊÓÃÓڹ㷺×èȼ»·¾³¡£A¼¶ÄÍ»ðµçÀµı¨¼ÛÒ²¸ü¸ßµÄ¡£ÇëÎÊÍо3x50ƽ·½µçÀÂÖ±¾¶ÊǶàÉÙºÁÃ×?
Íо3x50ƽ·½µçÀµÄÖ±¾¶ÊÇ13.82ºÁÃס£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ150£¬rΪ°ë¾¶£¬Ôòr=¡Ì(150/3.14)£¬¸ù¾ÝÖ±¾¶¹«Ê½d=2r£¬ËùÒÔÖ±¾¶µÈÓÚ13.82ºÁÃס£
ÊÇÖ¸µçÀÂÏß»ðϨºó£¬²ÁÊÃÑùÆ·£¬²âµÃÊÔÑùÌ¿»¯ÑÓÉ쳤¶È²»µÃ¸ßÓÚÅçµÆÏÂÑØ2.5¹«³ß£¬ÕâÀàÄÑȼÏ߲ĺá£
±£»¤½ÓµØÏß¾ÍÊÇÖ±½ÓÁ¬½Óµ½´óµØµÄµçÀ£¬Ò²¿ÉÒÔ³ÆÎª±£»¤»ØÂ·µ¼Ïß¡£µçÆøÉ豸ÖУ¬½ÓµØµ¼Ïß¾ÍÊÇÁ¬½ÓÓÚµçÆ÷ÍâÕÖµÈÇøÓòÁ¢¼´µØ°ÑÒò²»Í¬ÒòËØ²úÉúµÄ²»Îȶ¨µçºÉÒÔ¼°Â©µçÁ÷µ¼³ö·¾¶¡£
¹©µçϵͳÖа²È«½ÓµØÏßÊÇΪÁËÔÚÒѶϵç״̬µÄ×°ÖúÍÊäµçÏß·ÉÏ·ÇÔ¤ÆÚµØ³öÏÖµçÊÆ²îʱ±£Õϵ繤µÄÖØÒª´ëÊ©¡£
°´ÕÕ²¿ÃŹ涨£¬½ÓµØ±£»¤ÏßÎñ±ØÊô½ØÃæ³ß´ç¡Ý25ƽ·½ºÁÃ×ÂãͽÊÏß¼Ó¹¤¡£
ºÜÏÔÈ»£¬CÐÍÏßÀ¼´ÊǽӵØÏß¡£
ÇëÎÊÍо4о95ƽ·½µçÀÂ30Ã×ÍÖØÁ¿ÊǶàÉÙ¹«½ï?
4о95ƽ·½ÍоµçÀÂ30Ã×ÍÖØÁ¿ÊÇ101.46¹«½ï£¬ÍµÄÃܶÈÊÇ8.9£¬Ôò4x95x8.9x30=101.46¹«½ï¡£
YHCÍоÁ½Ð¾70ƽ·½µçÀµĹ¦ÂʶàÉÙw?
ÍоYHCÁ½Ð¾70ƽ·½µçÀÂ220vϹ¦ÂÊΪ56980w¡£ÍоYHCÁ½Ð¾70ƽ·½µçÀµİ²È«ÔØÁ÷Á¿Îª259A£¬ËùÒÔ¹¦ÂÊ£º259*220=56980w¡£
ÇëÎÊYCWÍоÁ½Ð¾2.5ƽ·½µçÀÂ1Ã׺¬Í¶àÉÙ¹«½ï?
YCWÍоÁ½Ð¾2.5ƽ·½µçÀÂ1Ã×ÍÖØÁ¿ÊÇ0.04¹«½ï£¬ÍµÄÃܶÈÊÇ8.9£¬Ôò2*2.5*8.9*1=0.04¹«½ï¡£
C¼¶Í¨³£ÌåÏÖÄÍ»ðµçÀµÄ×èȼÐÔÄܵȼ¶£¬ÊÇÆÀ¹ÀÕâÖÖµçÀÂÄÍ»ðÐÔÄܹؼü±êÖ¾£¬¼´£ºZRA-YJVµçÀ£¬ZRB-YJVÐ͵çÀ£¬AÀà×èȼKVVµçÀ£»Ëæºó¾Í½øÐÐ˵Ã÷ÏÂÄÍ»ðµçÀÂÈýÖÖ×èȼ·ÖÀàABCµÈ¼¶·ÖÀà½âÊÍÓë×èȼµçÀµÄÓ¦ÓÃÌØÐÔ¡£Ò»¡¢·À»ðµçÀµķÖÐͰ´¹ú¼Ò¹æ·¶±ê×¼±àºÅGB12665.5-90¡¶µçÀ³ÉÊøÈ¼ÉÕ¼ì²â·½·¨¡·Öй涨-´ÓÖÆ³ÉÆ·µçÀÂÉϽØÈ¡Ñù±¾£¬µ¥¸ùÊÔÑùµÄ³ß´çΪ3.5Ã×¹æ¸ñ£¬Ê½ÑùµÄ¸ùÊý°´³ÉÊøµçÏßµçÀÂÿÃÔ³¤¶È¹æ¸ñËùº¬·Ç½ðÊô³É·ÖµÄ²»Í¬Ìå»ý·ÖΪÈýÖÖÀà±ð£ºAÀࣺÑùÆ·¸ùÊýӦʹÿÃ×¼ä¾àËùµÄ·Ç½ðÊô×é·ÖµÄ×ÜÌå»ýÁ¿Îª7ÉýÈÝÁ¿¡£
×èȼµÈ¼¶BÊÇÖ¸£ºµ¼ÏßµçÀ²¼ÉèÔÚ¸ÖÖÆÊÔÑé¼ÜÉÏÒÔʹ×ÜÈÝ»ýÖÐÊÔÑéËùº¬·Ç½ðÊô²¿·ÖΪ3.5L/m£¬»ðÑæ³ÖÐøÊ±¼äΪ40·ÖÖÓ£¬µçÏßµçÀ»ðÊÆÍ£Ö¹ºó£¬È¥³ýË®·Öºó£¬²âµÃÊÔÑé×î´ó̼»¯ÇøÓò²»µÃ¸ßÓÚÅçµÆÏ¶Ë2.5Ã׳¤¶È¡£
C¼¶×èȼÊÇÖ¸£ºµçÏßµçÀÂÆÌÉèÔÚ²âÊÔÖ§¼ÜÉÏÒÔʹ×ÜÌå»ýÁ¿ÖÐÊÔÑéËùº¬·Ç½ðÊôÎïÖÊΪ1.5L/m£¬È¼ÉÕʱ¼äΪ20·ÖÖÓ£¬µ¼ÏßµçÀ»ðÑæÏ¨Ãðºó£¬¸ÉÔïÑùÆ·£¬²âµÃÊÔÑé×î¸ßÌ¿»¯³¤¶È²»µÃ¸ßÓÚÅçµÆµ×¶Ë2.5Ã׳¤¡£
ÍоPVC¾øÔµ°²×°ÓÃÈíÏߣºÍо¾ÛÂÈÒÒÏ©¾øÔµ°²×°£¨A£©ÓÃÈí£¨R£©µçÏß £»Èí͵¼ÌåÎÞ»¤Ì×µçÀ£ºÈí͵¼ÌåÎÞ»¤Ì×µçÀ £»ÍоPVC¾øÔµ±âƽ°²×°ÓÃÈíÏߣºÍо¾ÛÂÈÒÒÏ©¾øÔµ±âÐΰ²×°ÓÃÈíµçÏߣ»Èí͵¼Ìå±âƽÎÞ»¤²ãµçÏߣºÈí͵¼Ìå±âÐÎÎÞ»¤Ì×µçÀ £»Íо¾ÛÂÈÒÒÏ©¾øÔµ½ÊÐÍÁ¬½ÓÓÃÈíµçÏߣºÍо¾ÛÂÈÒÒÏ©¾øÔµ½ÊÐÍ£¨S£©Á¬½ÓÓÃÈíµçÏߣ»ÍоPVC¾øÔµPVC»¤Ì×ÈíÏߣºÍо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×ÈíµçÏߣ¨Ç°Ò»¸öV±íʾ¾ÛÂÈÒÒÏ©¾øÔµ£¬ºóÒ»¸öV±íʾ¾ÛÂÈÒÒÏ©»¤Ì×£© £»Íµ¼ÌåPVC¾øÔµPVC»¤²ã°²×°ÓÃÈíµçÀ£ºÍо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×°²×°ÓÃÈíµçÀ¡£
ÄÍ»ðµÈ¼¶CÀàµçÀÂÊÒÄÚ×°ÉèÔõôÑù?
Ê©¹¤±ØÐ벻ȼµÄµ¼Ïߵȼ¶½Ï¸ß¡£Ò»°ãµçÏߺÍÄÍ»ðµçÏߵIJîÒ죻1ÆÕͨ¾øÔµµçÏߺÍ×èȼµçÀ²»Í¬µãÔÚÓÚ×èȼµçÀÂÓÐͨ¹ýÄÍȼÊÔÑé»òÕß×ÊÖÊÈÏÖ¤£¬¶øÆÕͨµçÀÂûÓС£´ó¶àÊýµÄÃñÓþøÔµµçÏߺͷÀ»ðµçÏßÔÚÍâ±íÉÏûÓÐÃ÷ÏÔ²î±ð£¬µ«¹úÄÚµÄÄÍȼµçÏß»áÔÚ±êʶÎÄ×ÖÉÏÌí¼ÓZR±ê¼Ç¡£2ÄÍ»ðµçÀ£¬ÊÇÖ¸Ôڹ淶ÊÔÑ鹤¿öÏ£¬ÊÔÑù×Å»ð£¬ÔÚÍ£Ö¹¹©»ð£¬»ðÊÆÀ©É¢½öÔÚ¿É¿ØÇøÓòÄÚ£¬»ù±¾ÊôÐÔÊÇ£ºÔÚÆð»ð»·¾³Ï»òÔâÆÆ»µ¶øÊ§È¥×÷Ó㬵«¿ÉÏÞÖÆ»ðÊÆ´«²¥¡£Òâ˼¾ÍÊÇ˵£¬ÍòÒ»Æð»ð£¬Äܹ»°ÑȼÆð×èÖ¹ÔÚ¾Ö²¿ÇøÓòÄÚ£¬²»²úÉúÀ©Õ¹£¬±£×¡ÆäËûµÄ¸÷ÖÖÆ÷²Ä£¬±ÜÃâÔì³É¸ü´óµÄ¿÷Ëð¡£
µçλ²îÊǵçÀÂÏßʹÓõÄÌõ¼þ£¬Èç0.6kV-1kVºÍ3.6ǧ·ü/6ǧ·ü£¬450V/750VµÈµÈ£¬µçˆRµÈ¼¶²»Ò»Ñù£¬µ¼Ïß±ê×¼Ò²²»Ò»Ñù£¬²»¹ýÒ»°ãÀ´Ëµµçѹ·ÖÀàÔ½¸ß£¬µçÏßÌõ¼þÔ½¸ß£¬Èç¾øÔµ²ã³ß´ç£¬¾øÔµÎïÖÊµÄµçÆøÐÔÄÜ£¬ÒÔ¼°ÆäËû½á¹¹Éè¼ÆÉϵĹ淶¡£
B¼¶ºÍCÀà×èȼµçÀÂÄãÖ¸µÄÓ¦¸ÃÊÇ×èȼ·Ö¼¶£¬·À»ð·ÖλA¡¢B¡¢C¡¢DÐÍ£¬AÐÍ×èȼµÈ¼¶×î¸ß£¬µÝ¼õÒªÇó£¬Ö÷ÒªÊÇÒªÇó»ðÑæ²»´«²¥£¨²»Ò×ÐøÈ¼£¬×ÔϨÐÔÄܺã©¡£
ÄÍȼÐÍCEFR-SAÄÑȼµçÀµ¼ÌåÏßоµÄ¶î¶¨¹¤×÷ζÈΪ90¡æ£¬µçÀµÄzuiСÍäÇú°ë¾¶ÎªµçÀÂÍâ¾¶µÄ12±¶ÓÚÖ±¾¶¡£
YCWÍо1о25ƽ·½µçÀµĹ¦ÂʶàÉÙkw?
YCW-450/750v-1о25ƽ·½ÍоµçÀÂ220vϹ¦ÂÊΪ30.36kw¡£YCW-450/750v-1о25ƽ·½ÍоµçÀµÄÔØÁ÷Á¿Îª138A£¬ËùÒÔ138¡Á220=30.36kw¡£
ÇëÎÊÒ»ÏÂÒÒÏ©´×ËáÒÒÏ©õ¥ÄÜͨ¹ý»·¾³ÓѺÃÓÖͨ¹ý·À»ðÒªÇóÂð?
EVA²ÄÁϱ¾ÉíÊÇ»·±£µÄ£¬Æä¾ÍÊÇÒÒÏ©ºÍ´×ËáÒÒÏ©õ¥¹²¾ÛµÄ²úÎï¡£¾¡¹ÜÈç´Ë£¬ÆøÎ¶ÉÔÓÐō֨£¬µ«Õâ¸ö×Ìζ¹é¸ù½áµ×ÊÇÒÝÉ¢µÄÒÒËáÆøÏ¢¡£ÔÚÅųý²¿·Ö¸¨ÁϵÄÇéÐÎÏ¿ÉÊÓΪÉú̬ÓѺ᣿ÉÊÇÖÆÔìµÄÎïÆ·ÄÜ·ñ»·¾³ÓѺ㬱ØÐë¹Ø×¢È«²¿µÄ»ù´¡²ÄÁÏÿһÏî¶¼ÂÌÉ«¡£Éæ¼°ÄÍ»ð£¬ÒÒÏ©-´×ËáÒÒÏ©õ¥Ê÷Ö¬×ÔÌåÎÞ·¨ÊµÏÖ×èȼ×÷Óã¬È»¶ø¾ß±¸ÔËÓÃEVA²ÄÁÏÒý·¢Á½ÐÔÇâÑõ»¯Îï»ìºÏǶÈë¾ÛÏ©Ìþ»ùÌåÄÚ²¿£¬½èÖúÇâÑõ¸ù»¯ºÏÎïʹ»ðÑæ·´Ó¦Î¶ÈÉý¸ß£¬¶Ï¿ªÉú³É¼îÐÔÑõ»¯Îï°éËæË®ÕôÆø£¬ÊµÏÖÄÍ»ðµÄÄ¿µÄ¡£
ÄÑȼµçÀÂÓë·À»ðµçÀÂÔõÃ´ÌØÐÔ¶Ô±È?
»úÖÆµÄÇø±ð£ºÄÍ»ðµçÀÂÓë×èȼµçÀµÄ×÷ÓûúÀí²»Í¬¡£
º¬Â±µçÀÂ×èȼÔÀíÊÇ¿¿Â±×åÔªËØµÄÑÓ»ºÈ¼ÉÕÐÐΪ£¬ÎÞ±²ÄÁϵçÀÂ×èȼÔÀíÊÇ¿¿Ë®·Ö×ÓÊÍ·ÅÒÖÖÆÈÈ»ýÀÛÀ´ÆËÃð»ðÑæ¡£×èȼµ¼ÌåÏßÊÇ¿¿·À»ð²ãÖÐÄ͸ßβÄÁϵķÀ»ð¡¢ÄÍÈÈÌØÐÔ£¬±£Ö¤µ¼ÌåÏßÔÚʧ»ðʱҲÄܳÖÐøÔËÐС£¶øÄ¿Ç°¾ßÓдú±íÐÔµÄÄÍ»ðµçÀÂÖеÄÌØÊâÉè¼Æ£¬×÷ΪÐÂÐ˼¼Êõ£¬Æä×÷ÓûúÖÆÊÇÔÚ»ðÔÖ³¡¾°Ï¿ÉÐγÉÎȶ¨Ìմɽṹ£¬¾ßÓÐÒ»¶¨µÄ»úеǿ¶È£¬ÈÈÎȶ¨ÐԺ;øÔµÐÔÄÜÓÅÁ¼£¬ÔÚ³ÖÐø¸ßλðÔ´Çø¡¢ÏÞ¶¨Ê±³¤ÄڽṹÎȶ¨²»±ä£¬¿ÉÒԺܺõط¢»Ó¡°ÒÀÀµ»·¾³ÏìÓ¦µÄ·À»ð¡±¹¦Ð§£¬ÎªÏû·À°²È«Ó®µÃ±¦¹óʱ¼ä£¬²¢ÇÒ¾ßÓÐ×èȼÐÍ¡¢²úÑÌÉÙ¡¢µÍÓк¦ÎïÖÊ¡¢ÎÞÐèÍâ¼Ó×èȼ¡¢¿É³ÖÐø²ÄÁÏ¡¢±ãÓÚÖÆÔìµÈÌØµã¡£
2. Éè¼Æ²¼¾ÖºÍ×é³É³É·ÖµÄÇø±ð£º¸ßξøÔµµçÀºͷÀȼµçÀÂÔÚ¹¹ÔìºÍ×é³É³É·ÖÉÏÒ²ÓÐËù²»Í¬¡£
ÄÍ»ðµçÀµĺËÐĹ¹ÔìÊÇ£º¾øÔµÍâ¿ÇÅäÖÿ¹È¼²ÄÁÏ£¬±£»¤Ì×¼°Íⲿ»¤²ãÅäÖÃÄÍ»ð²ÄÁÏ£¬¸²¸Ç´øºÍÌî³äÎïʹÓÿ¹È¼²ÄÁÏ¡£
¶øÄÍ»ðµçÀÂͨ³£ÊÇÔÚÔØÁ÷²¿¼þÓë¾øÔµ°ü¹ü²ãÖ®¼äÔÙ¼ÓÒ»¸öÄ͸ßÎÂÍ¿²ã£¬ËùÒÔÀíÂÛÉÏ¿ÉÒÔÔÚ×ÔϨµçÀµÄÉè¼Æ²¼¾ÖÖмÓÉÏÄ͸ßÎÂÍ¿²ã£¬¹¹½¨Ë«ÖØ·À»¤ÌØÐԵĵçÀ£¬µ«Êµ¼ÊÉϲ¢Ã»ÓÐÕâ¸ö±ØÒª¡£
ÒòΪ·À»ðµçÀµÄ×èȼ²ãͨ³£¿ÉÒÔÖ±½Ó²ÉÓò»Í¬µÄ¾øÔµ²ÄÁϲøÈÆÔÚµçÏßÉÏ£¬ÕâÖÖÉèÖþ߱¸¶Ô¿¹»ðÊÆ³Ö¾Ã×÷ÓõÄÄÜÁ¦£¬¼´Ê¹ÔÚ»ðÔ´ÇøÓò¸ß·Ö×Ó²ÄÁÏÊÜËð£¬ÈÔÄÜά³Öµ¼ÏßϵͳµÄÕý³£Í¨µçÔËÐС£
´óÖÚÓû§ÍùÍù¶Ô·À»ðÑæÂûÑÓµçÀºͷÀ»ðµçÀµĸÅÄîÄ£ºý²»Ç壬ËäÈ»·À»ðµçÀÂÔÚÉú²úÐÍ»¯¹¤³§µÈ³¡ºÏ¾ßÓÐÓÅÊÆ£¬ÈçµÍÂȺ¬Á¿¡¢ÑÌÃܶÈСµÈ×èÈ¼ÌØÐÔ£¬µ«ÔÚ³£¹æÌõ¼þÏ£¬¸ßξøÔµµçÀÂÄܹ»Ìæ´úµÍÑÌÎÞ±µçÀ£¬¶ø·À»ðÑæÂûÑÓµçÀÂÔÚ»ðÔÖ»·¾³Ï±£³Öµ¼µç¹¦Äܲ»¿ÉÌæ´ú¡£
ÎÞ±µÍÑÌ×èȼµçÏßµçÀ·À»ðʱ³¤?
¸ù¾Ý¹ú¼Ò¹æ·¶£¬µ¼ÏßÄÍȼµÈ¼¶·Ö×î¸ßµÈ¼¶¡¢¶þ¼¶¡¢»ù´¡µÈ¼¶Èý¼¶£¬AÀàÄÍȼ¾Í´ú±í×î¸ß¼¶±ð¼¶×èȼ£¬B¼¶·À»ð¾Í´ú±íÖеȼ¶±ð¼¶×èȼ£¬CÀà×èȼĬÈÏΪ»ù´¡µÈ¼¶¼¶×èȼ¡£×è»ðÌØÐԸ߼¶×èȼ>¶þ¼¶×èȼ>C¼¶×èȼ£¬²»ÂÛÊÇסլÓõçÀ»¹ÊǶ¯Á¦µçÀ¶¼»áÓÐ×èȼµÈ¼¶µÄÇø·Ö¡£ÆÀ¶¨×è»ð¼ÁµÄÒÀ¾Ý£º£¨1£©ÈκÎÊÔÑùÉϾÒýȼºó²»Ó¦ÓлðÑæÀ©É¢ÖÁ²¼±ß»òÊDz¼ÁÏÉ϶ˡ££¨2£©ÈκÎÑùÆ·ÖоÒýȼºó²»¿É²úÉú´©¿×Ðγɡ££¨3£©Èκμì²âÑù±¾Öоµã»ð²»Ó¦ÓÐȼÉÕµÎÂäÎï»òÊÇÈÛÈÚÎïÖʵôÂäÎï¡££¨4£©»ðÑæ³ÖÐøÊ±¼äÐë²»³¬¹ý2Ãë¡££¨5£©»ðÃç³ÖÐøÊ±¼äÐë䳬¹ý2Ãë¡£
¶ÀÁ¢ÄÍ»ðЧÄܵÄͨ¹ýÌõ¼þÓÐÄÄЩ?
µçÏßµçÀÂÄÑȼ±ê×¼ÎļþÉæ¼°£º¸Ã±ê×¼±àºÅ×èȼÄÍ»ðµçÀ»ù±¾ÒªÇóGB/T 12666.1-2008±ê×¼ µ¥¸ùµçÀ»ðÑæÊÔÑé·½·¨ µÚÒ»²¿·Ö£º´¹Ö±·½ÏòȼÉÕ²âÊÔGB/T 12666.2-2008±ê×¼ µ¥¸ùµçÀ»ðÑæÊÔÑé·½·¨ µÚ¶þµ¥Ôª£ºË®Æ½»ðÑæÊÔÑéGB/T 12666.3-2008 µ¥¸ùµçÀÂȼÉÕ²âÊÔ·½·¨ µÚÈý½Ú£ºÇãÐ±ÃæÈ¼ÉÕ²âÊÔGB/T 12666.5-90±ê×¼ ³ÉÊøµçÀÂȼÉÕ²âÊÔ·½·¨¹ú±ê±àºÅGB/T 12666.6-90 µçÏßÄÍ»ðÊÔÑ鹿³ÌÎ§ÈÆµçÏß×èȼÐÔ£¬¿Æ±ê¼ì²â¹«Ë¾°´ÕÕ±ê×¼ÎļþÖ´ÐвâÊÔ¡£
- Ò»¡¢ÑÓÐøÈ¼ÉÕºÍÎÞÑæÈ¼ÉÕʱ³¤¶¼²»´óÓÚ5Ãë¡£
ÐèÒªÓ÷À»¤ÍøÆ¬×èȼ²âÊÔÒÇ£¨´¹Ö±×èȼ²âÊÔ×°Öã©À´È·ÈÏÊÇ·ñ²»È¼£»2¡¢ÓûðÑæ×ÆÉÕ£¬ÔÚ·À»¤Íø²¼µÄȼÉÕÂûÑÓËÙÂÊÀ´½øÐкâÁ¿¡£
¼´¾¹ý·À»ð´¦ÀíµÄÖ¯Îï°´¹æ¶¨µÄ·½·¨Óë»ðÔ´½Ó´¥Ò»¶¨µÄÀúʱ£¬È»ºó³·³ý»ðÔ´£¬²â¶¨·Ä֯Ʒ³ÖÐøÃ÷»ðȼÉÕºÍÎÞÃ÷»ðȼÉÕµÄʱ¶ÎÒÔ¼°·Ä֯ƷËðÉ˵ij̶ȡ£
Ã÷»ð´æÔÚʱ³¤ºÍ°µ»ðȼÉÕÖÜÆÚÔ½¶Ì£¬Ë𻵳̶ÈÔ½µÍ£¬Ôò±íÊ¾ÃæÁϵķÀ»ðÐÔÄÜÔ½ºÃ£»·´Ö®£¬±íÊ¾ÃæÁϵÄ×èȼÄÜÁ¦²»¼Ñ¡£
Ö»ÄÜ˵C¼¶×èȼµçÀµĻðÑæ´«²¥ÐÔûÓÐ×î¸ß×èȼµÈ¼¶ºÍB¼¶µÄºÃ£¬²¢ÄÜ´ú±ícÀà×èȼµçÀÂÊÇÐÔÄÜ×îµÍµÄ¡£
AÀà×èȼÑéÖ¤Ìõ¼þÑϸñ£¬BÀà×èȼָ±ê¼«ÎªÑÏ¿Á£¬¿ÉÓÃÓÚ×èȼÐÔÄÜÒªÇó¸ßµÄ»·¾³£¬CÀàΪ»ù±¾×èȼ£¬¹ã·ºÊÊÓÃÓÚ×èȼÐèÇ󳡾°¡£
AÀàÄÍ»ðµçÀµijɱ¾Ò²¸ü¸ß¡£
B¼¶µçÀºÍCÀà×èȼµçÀµÄÇø±ðÌØÕ÷ÊÇÄÍȼµÈ¼¶²»Í¬¡£
µçÁ¦Ïß×èȼµÈ¼¶A¡¢B¡¢±ûÀàÒ»°ã±íʾ×è»ðµçÀµÄ×èȼµÈ¼¶£¬ÊÇ¿¼ºË¸ÃµçÀ·À»ðÄÜÁ¦ÖØÒª·ûºÅ£¬±ÈÈ磺AÀà×èȼÐÍ-µçÁ¦µçÀ£¬×èȼB¼¶-µçÁ¦µçÀ£¬×èȼA¼¶-îø×°¿ØÖÆÏߣ»ÏÂÃæ¾ÍÀ´½éÉÜÏ·À»ðµçÀÂÈý¸ö·À»ðµÈ¼¶ABC·ÖÀඨÒå¼°ÄÍ»ðµçÀÂÐÔÄÜÓ¦Óá£
- ¢ñ¡¢·À»ðµçÀµķÖÀ෽ʽ°´¹ú±ê±ê×¼±àºÅ¡¶µçÏßµçÀ³ÉÊøÈ¼ÉÕ²âÊÔ¡·Öй涨-´ÓÒÑÖÆÔìµçÀÂÉÏÇиîÊÔÑù£¬ÊÔ¼þ³¤¶ÈΪÈýµãÎåÃ×£¬ÊÔ¼þ¸ùÊý°´³ÉÊøµçÀÂÿÃ׳¤¶ÈËùº¬·Ç½ðÊôÎïÖʵIJ»Í¬Ìå»ý·ÖΪÈýÖÖÀà±ð£ºAÀàÀà±ð£ºÊ½Ñù¸ùÊýÓ¦±£Ö¤Ã¿Ã׺¬ÓеķǽðÊô³É·ÖµÄ×ÜÌå»ýֵΪ7L¡£
BÀࣺÑùÆ·¸ùÊýÓ¦±£Ö¤Ã¿Ã׳¤¶ÈËù°üº¬µÄ·Ç½ðÊô³É·ÖµÄ×ÜÈÝ»ýµÈÓÚ3.5ÉýÁ¿¡£CÐÍ ÐͺÅÊýĿӦʹÿÃ׳¤¶ÈËùº¬ÓеķǽðÊôÎïÖʵÄ×ÜÌåÈÝÁ¿Îª1.5Éý¡£
·À»ðµçÀ±ê×¼·ûºÅÊÇ·À»ð´úºÅ£¬±ÈÈ磺×èȼ½»ÁªµçÀ¾ÍÊÇ×èȼ½»ÁªµçÀ¡£
¿¹»ðµçÀµÄÌØÕ÷´úºÅÊÇ·À»ð´úºÅ£¬±ÈÈ磺·À»ð´úºÅ-XLPE¾øÔµµçÀ¾ÍÊÇÄÍ»ð½»ÁªµçÀ¡£
Ä͸ßεçÀ¼æ¾ß·À»ðÄÜÁ¦£¬µ«ÊÇ·À»ðÐ͵çÀ²»¾ß±¸ÄÍ»ðµÄ¹¦ÄÜ£¬¶þÕßµÄÔÁÏÊDz»Í¬µÄ ·À»ðµçÀ£¬ÊÇÖ¸ÔÚ±ê×¼²âÊÔÌõ¼þÏ£¬ÑùÆ·Ôâ»ðׯÉÕ£¬ÔÚ»ðÔ´ÇжϺ󣬻ðÑæ´«²¥½öÔÚÓÐÏÞÇøÓòÄÚ£¬²ÐÓà»ðÑæ»òÓàÈÈÉÕׯÔÚÏÞ¶¨Ê±¼äÄÚÄÜ×ÔϨµÄµçÀ¡£
±¾ÖÊÊôÐÔÊÇ£ºÔÚȼÉÕ³¡¾°Ï»òÔâÆÆ»µ¶øÊ§Ð§£¬µ«¿É×è¸ô»ðÊÆÂûÑÓ ¼òµ¥À´Ëµ£¬µçÏß³öÏÖ»ðÇ飬¿É½«È¼ÉÕ¿ØÖÆÔÚС·¶Î§£¬²»´«²¥£¬±£ÕÏÆäËûÉèÊ©£¬¼õÉÙÖØ´óËðʧ¡£
IEC×èȼ²âÊÔµÚÈý²¿·ÖÏÞ¶¨Ìõ¼þȼÉÕÐÔÄܵȼ¶?
µçÀµ¥¸ù×èȼ²âÊÔ±ê×¼ÕâÊǶÀÁ¢µçÀµÄÄÑȼ±ê×¼¡£¼ìÑéÌõ¼þ£¬Ò»Ìõ 60ÀåÃ׳¤µÄÑùÆ·ÊúÖ±¹Ì¶¨ÔÚǰ¶ËÓпª¿ÚµÄ½ðÊôÏäÄÚ£¬»ðÑæ³¤´ï175ºÁÃ׵ıûÍéȼÉÕ×°ÖôӾàÀëÊÔÑùÉ϶Ë450ºÁÃ׵ĵãÉÏ»ðÑæ×¶ÒÔ45¶È½Ç¶È½Ó´¥µçÀ£¬Èç¹ûÊÔÑùȼÉÕÉÕË𲿷־à¹Ì¶¨¶ËÏ·½²»³¬¹ý50ºÁÃ×£¬²âÊԺϸñ¡£IEC×èȼ±ê׼ΪÁËÅж¨µçÀµķÀ»ðÐÔÄܸߵͣ¬È«Çòµç¹¤±ê×¼»ú¹¹·Ö±ðÖÆ¶¨ÁË µ¥¸ù´¹Ö±È¼ÉÕ²âÊÔ±ê×¼¡¢IEC60332-2¹æ·¶ºÍIEC60332-3¹æ·¶Èý¸ö¹æ¶¨¡£¹ú¼Êµç¹¤Î¯Ô±»á60332-1ºÍIEC 60332-2±ê×¼·Ö±ðÓÃÀ´¿¼ºËÒ»¸ùµçÀ°´Çãб²¼ÉèºÍ´¹Ö±°²×°Ê±µÄ¿¹È¼ÌØÐÔ¡£¹ú¼Êµç¹¤Î¯Ô±»á60332-3ÓÃÀ´¼ì²â³ÉÊøµçÀ´¹Ö±È¼ÉÕ²âÊÔʱµÄ·À»ðÐÔÄÜ£¬Ïà±È֮ϳÉÊøµçÀ´¹Ö±È¼ÉÕ²âÊÔʱÔÚÄÍȼÐԵĹ涨ÉÏÒª¸ßµÃ¶à¡£
Èýо35ƽ·½ÍоYHCµçÀÂÿÃ׺¬Í¶àÉÙ¹«½ï?
Èýо35ƽ·½ÍоYHCµçÀÂÿÃ×ÍÖØÁ¿ÊÇ0.93¹«½ï¡£ÍµÄÃܶÈÊÇ8.9£¬Ôò3¡Á35¡Á8.9¡Á1=0.93¹«½ï¡£
165°²µÄ°²È«ÔØÁ÷Á¿ÊÇʲôµçÀÂ?
30Íо4¡Á50ƽ·½µçÀµİ²È«ÔØÁ÷Á¿ÊÇ165°²¡£
PVC¾øÔµÐÔÄÜÄÍ»ðµçÀÂÔõôÑù?
PVC¾øÔµ·À»ðÏߺܺÃPVC¾øÔµ²¼µçÏßÊÇÒ»¿îÊÊÓÃÓÚ½»Á÷¶î¶¨Ñ¹Ç¿450ÖÁ750·ü²»¸ßÓÚµçÁ¦É豸µÄ¹Ì¶¨²¼ÖõľøÔµµçÏß¡£
³£¼ûµÄÂÈÒÒÏ©¾øÔµÏßÓУºBVÐÍÏß¡¢ÂÁоPVC¾øÔµÏß¡¢ÈíÍPVC¾øÔµÏß¡£
·óÉè´ú±í²¼Ïߣ¨ÀýÈ磺×÷ÊÒÄÚµçÁ¦Ïߣ¬°ÑËü¶¤²¼ÔÚǽÉÏ£©£¬µçѹÊÔÑéÖµ£º300/500V ¾øÔµ²ã-PVC»¤Ì×£¨Ë«²ã»¤Ì×£©£¬Ò²¾ÍÊǾøÔµ»¤²ã¡£
ÂÁоÏß´ú±íÂÁÏߣ¬ÍÏß±íʾµÄÊÇÍÏß¡£
ÈáÐÔÏß´ú±íÈíÐÔµ¼ÏßµÄÒâ˼£¬Òª×öµ½Èí£¬ËÜÁϾøÔµ¿ÉÍäÇúµçÏßZC¼¶BVRסլÓõçÏß¡£
3x95ƽ·½ÍоµçÀºÍÍоYJV-1x240ƽ·½µçÀ°²È«µçÁ÷ÊǶàÉÙA?
3x95ƽ·½ÍоµçÀµİ²È«µçÁ÷ÊÇ273A£»ÍоYJV-1x240ƽ·½µçÀ°²È«µçÁ÷ÊÇ540A¡£
¼Ò¾Ó×°ÊÎÓÃË«²ã×èȼ»¹ÊÇÓÃÆÕͨ×èȼ?
¾ù¿É¿¼ÂÇ Á½Õ߽Կɾù¿ÉÑ¡Ôñ£¬Ö»ÊÇË«²ã×èȼÏ߱ȵ¥²ã×èȼÏßÒ×ȼµãµÍ£¬·À»ðÐÔÄܺã¬ÄÑÒÔÒýȼ£¬×ÔϨÐԺ㬵«·ÑÓýϸߣ¬¿ÉÒÔ¸ù¾ÝÔ¤Ëãˮƽ¾ö¶¨¡£Ïà±È֮ϣ¬¶àоÈíµ¼ÏßÖеÄϸÍÏßÔÚ°µÏß°²×°Î»Ö㨰µÏߣ©¼«Ò×Òý·¢Ïß·¶Ì½Ó£¬ÈÈÁ¿»ý¾ÛºÜÈÝÒ׳öÏÖ·¢ÌÌ¡¢»ðÇéµÈʹʡ£¹Ì̬ËÜ͵¼Ïߵĵç×èÖµ±È¶à¹ÉÈíµ¼ÏßС£¬µ¼Ìåµç×èС£¬Éú³ÉµÄÈÈËðºÄ¾ÍÉÙ£¬ÈȲúÉúÉپͲ»Ò×·¢Éú»ðÏÕµÈʹʣ¬Ïà¶ÔµÄ°²È«ÐÔÒª¸ß¡£
ΪʲôµØÏÂ×÷ÒµÇøÒªÓ¦ÓÃÄÑȼ´«Êä´ø?
ÒòΪµØÏÂ×÷񵂿ÓпÉÈ¼ÆøÌåµÈÒ×ȼÐÔÆøÌ壬һµ©Æ¤´øÊäËÍ»úÒòÏà¶ÔÔ˶¯Ä¦²ÁÈÈÁ¿²úÉú¼«¿ÉÄÜÒýÆðÏÕÇé¡£
ÇëÎÊʲôµçÀµĶµçÁ÷ÊÇ54A?
3¡Á1.5mm?µÄ½ðÊôîø×°ÄÑȼµçÀÂÕûÌåÖ±¾¶ÊǶàÉÙ?
ÄúÈç¹ûÓõÄÊÇ
¿ØÖƵçÀ¶µçѹ450/750VµÄ¼à¿ØµçÀ£¬ÆäÖ±¾¶´óÔ¼ÔÚ10.0¡«11.0ºÁÃ×£»ÈçÓÃ0.6/1ǧ·üµçÀµÄÖ÷µçÀ£¬ÆäÍâ²ãÖ±¾¶ÔÚ11.60¡«13.00Ö®¼ä¡£ÏßÀÂÍâ¾¶Ö»Äܹ©ÒÀ¾Ý£¬Ã¿¸ö¹«Ë¾³öµÄÖÆÆ·»áÓв»Í¬£¬±ê×¼¹æ·¶ºÍ·Ç±ê¹æ¸ñÒ²ÓвîÒìµÄ¡£
70ƽ·½ºÁÃ×µçÏßµçÀµç×èÂÊ?
µçÀÂÖ±¾¶Îª70mm?µçÁ¦µçÀÂÆä¾øÔµ×èÖµÒªÇóÐè¸ù¾Ý¸Ã70ƽ·½ºÁÃ×½ØÃæµ¼Ïߵĵçѹ¹æ¸ñÀ´¶¨£¬ÒòΪװÖÃÉ豸µÄ¾øÔµµç×èÊýÖµ¹æ¶¨Îª£ºÃ¿Ç§·üÆä¾øÔµµç×èÊýÖµÓ¦¸ÃÖÁÉÙ1Õ×Å·µç×裬ÄÇô¸Ã70mm?µçÀÂÏ߯äµçѹΪÈýÏà380VµÄ»°£¬ÄÇô¾øÔµµç×è±ê×¼Ó¦²»µÍÓÚ0.38Õ×Å·×èÖµ¼´ºÏ¹æµÈµÈ¡£