¸÷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¤
¹©µçµçÀÂYJVV22¹æ¸ñ-10ǧ·ü 3о½ØÃæ240ƽ·½ºÁÃ×µ¥Î»Ã×ÖØÁ¿¶àÉÙ?
µçÁ¦µçÀ Èýо½ØÃæ240ƽ·½ºÁÃ׵ĵçÀµĵ¥Î»³¤¶ÈÖÊÁ¿Îª£º13.381¶ÖÿǧÃ×£¬Ò²¾ÍÊÇÃ׳¤Ô¼13.3ǧ¿ËÿÃ××óÓÒ¡£
ÍоPVC¾øÔµ¸Ö´øîø×°PVC»¤Ì×ÄÍ»ðµçÁ¦µçÀÂÈ«³Æ±íʾΪÍо¾ÛÂÈÒÒÏ©¾øÔµ¸Ö´øîø×°¾ÛÂÈÒÒÏ©»¤Ì×ÄÍ»ðµçÁ¦µçÀ¡£
¿¹È¼£º±íʾÄÍ»ðPVCµçÀ£ºµÚÒ»¸öPVCÊǵçÀµÄÖ÷¾øÔµ ²ÄÁÏÊÇPPVCC ¾ÛÂÈÒÒÏ© Ò²¾ÍÊÇËÜÁϵÄÒâ˼£¬µÚ¶þ¸ö»¤ÌײÄÁÏÊǵçÀ »¤ÌײÄÁÏÒ²ÊÇPPVCC¡£22£ºÊ×Êý×Ö2±íʾ¸Ö´ø°ü¸²²ã£¬´ÎÊý×Ö2±íʾPVC»¤ÌײÄÁÏ¡£µçÀÂÐͺÅNHVV22Ö»±íʾ²úÆ·´úºÅ£¬ºóÃæ»¹¿ÉÒÔ½ÓÏßÀ³ߴ磬±ÈÈç×èȼµçÁ¦µçÀÂÐͺŠ3*25+1*16ƽ·½ºÁÃ×£¬±íʾ͵¼ÌåPVC¾øÔµ²ã¸Ö´øÆÁ±Î²ã»¤Ìײã¾ÛÂÈÒÒÏ©ÈýоÏßÀÂ25ƽ·½µ¼Ìå¼Óµ¥Ð¾16mm2×èȼÐÔÄܹ©µçµçÀ¡£
½»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀ´ú±íʲôµçÀÂ?
ÍоXLPE¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀµçÀ´ú±í£ºÍо½»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀ¡£
ûÓÐ1VV22ÕâÖÖ´úºÅ£¬Ö»ÓÐîø×°µçÀÂVV22ÊǾøÔµ²ÄÁÏ·À»¤²ãPVC»¤Ì×µçÁ¦µçÀ£¬°²×°ÔÚ½¨ÖþÄÚ²¿¡¢µØÏÂͨµÀ¼°ÍÁÈÀÖзóÉèÖУ¬µçÀÂÄÜÄÍѹºÍ»úеӦÁ¦¡£µçÀ±êʶ˵Ã÷£º¾øÔµÀàÐͱê¼Ç£º±íʾ²ÉÓÃPVC¾øÔµ»¤²ãÀàÐÍ·ûºÅ£ºÖ¸ÄÚ»¤Ì×ΪPVC²ÄÖÊË«¸Ö´ø·À»¤±ê¼Ç£ºÖ¸¿ØÖƲãΪ˫¸Ö´ø½á¹¹Íâ²ã·À»¤·ûºÅ£º´ú±íÍâ±»²ãΪPVC»¤Ìס£
¹©µçµçÀÂ×èȼCÀà-½»Áª¾ÛÒÒÏ©ÂÁþ¹èºÏ½ðµ¼ÌåËÜÁÏ»¤Ì×23ÐÍîø×°»¤Ì×±íʾʲôÒâ˼?
µçÏßµÍŨ¶ÈÑÌÁã±£¨WD£©·À»ð£¨Z£©³Ö¾Ã×èȼ£¨N£©½ÊºÏ½á¹¹£¨S£©½»Áª¾øÔµ²ÄÁÏ£¨YJ£©ÈáÐÔ£¨R£©ÍÏßо£¨ÎÞ±ê×¢£¬ÂÁоҪ¼ÓL£©½ðÊôÆÁ±Îµ¼ÌåÏߣ¨P£©£¬ËùÒÔÈ«³ÆÓ¦Îª¡°Î¢Ñ̲»º¬Â±ËؽʺϽṹ½»ÁªÈáÈíÍÏßо½ðÊôÆÁ±Î·À»ðÄÍÉÕ´«ÊäµçÀ¡±¡£
µ¼Ïß±êʶÖÐPVC¾øÔµµçÀ¡¢îø×°¾ÛÂÈÒÒÏ©¾øÔµµçÀ¡¢ÎÞ±µÍÑ̵çÀºÍÄ͸ßÎÂîø×°µçÀÂÊÇʲôÒâ˼?
¾ÛÂÈÒÒÏ©¾øÔµµçÀÂÊǾÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ£»¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÀÂÊǾÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀ£»¸ßÐÔÄܵçÁ¦µçÀÂÊǽ»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ£»½»Áª¾ÛÒÒÏ©¾øÔµµçÀÂÊǽ»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀ¡£
ÕâÊÇÒ»¿îPVC¾øÔµ²ÄÁϾÛÂÈÒÒÏ©»¤²ãµÄ¸Ö´ø¼ÓÇ¿²ãµçÀ£¬¾ßÓÐÄÑȼ¡¢·À³±¡¢¿¹¸ÉÈÅÄÜÁ¦ÐÔÄÜ£¬Ò²¾ß±¸Ò»¶¨µÄ¿¹ÀÇ¿¶È£¬°²×°ÓÚÊÒÄں͹µµÀÄÚ°²×°£¬Ò»°ãÊÊÓÃÓÚ½»Á÷±ê³Æµçѹ250V»òÖ±Á÷µçѹ500VÒÔϹ¤ÒµÒÇ±í¡¢ÐźÅÁªËøÏµÍ³¡¢Ïû·À±¨¾¯Ðźŵȸ÷ÀàµçÆ÷¼ì²â×°Öü°×Ô¶¯¿ØÖƵ¥ÔªµÄÁ¬½ÓÏß¡£
1ǧ·üµçÁ¦ÏßÀ·À»¤²ãºñ¶È²Î¿¼±ê×¼?
1kVµçÁ¦µçÀ¾øÔµ²ãµÄºñ¶ÈÌìÈ»Ïð½º0.4ºÁÃ××óÓÒ£¬ËÜÁϲÄÖÊ0.5ºÁÃ׺ñ×óÓÒ¡£
µçÆøÏµÍ³¹æ»®ZR-VV22ÐͺŵçÀÂÍÀÂоµçÏßµçÀÂÊÇʲôÒâ˼?
ÕâÖÖÍоµçÀÂÊôÓÚÈý¸ù185ƽ·½¼ÓÁ½¸ù95ƽ·½£¬×ܼÆÎå¸öо¡£
ÇëÎÊÎåо150ƽ·½ÍоµçÀ¡¢Íо3¡Á6ƽ·½µçÀ³ÐÔØµçÁ÷¶àÉÙA?
Îåо150ƽ·½ÍоµçÀµijÐÔØµçÁ÷ÊÇ296A£»Íо3¡Á6ƽ·½µçÀ³ÐÔØµçÁ÷ÊÇ46A¡£
µçÏßVV22Ð͵çÀ 3¡Á150mm? 1¡Á70mm?ͲÄÖʵ¼Ìåµ¼Ïߣ¬°²È«ÔØÁ÷ÄÜÁ¦£¬Óë¸ºÔØ¹¦ÂÊÊǶàÉÙ£¬×îºÃ°Ñ¼ÆË㹫ʽ»òÕßÔõôµÃÀ´µÄ¸æËßÒ»ÏÂ?
ÍÖʵçÀµĵç×èϵÊý0.018Å·Ä·¡¤Æ½·½ºÁÃ×ÿÃ× 1¡¢¸ù¾ÝµçÄÜÏûºÄ¹¦ÂʼÆËãµçÁ÷Ç¿¶È£¬¶ÔÓÚÈýÏàµçÄÜP=1.732¹©µçµçѹµçÁ÷Öµ¹¦ÂÊÒòÊý½ÇµÃ³öµçÁ÷Á¿Öµ¹«Ê½ µçÁ÷=P/ÏàλϵÊý¹©µçµçѹ¹¦ÂÊÒòÊý 2¡¢¸ù¾ÝÏß·µÄ³¤¶ÈÒÔ¼°µ¼ÏߵĽØÃæ¼ÆËãÏß·×èÖµ R=¦Ñ¡¤L/sÆäÖЦѴú±íµç×èϵÊý 3¡¢¸ù¾ÝÅ·Ä·¶¨Âɹ«Ê½¼ÆËãµçѹËðʧ ¦¤µçÊÆ²î=µçÁ÷R ×ñÑÒ»¸öÔÔò£¬ÓõçÉ豸µÄµçѹ²¨¶¯ÔÊÐíֵΪÉè¼ÆµçѹµÄÕý¸º°Ù·ÖÖ®Î壬Èç¹û±ê³ÆµçѹÊÇ380VµÄ£¬ÔòÔÊÐí·¶Î§Îª¡À19V Õâ¸ö¼ÆËã·½·¨Ò²²»ÊDz»¿É¸ü¸ÄµÄ¡£²»¹ý¸ù¾ÝÉÏÃæµÄÔËË㹫ʽ£¬»¹¿ÉÒÔ¼ÆËã¶à´óµç¹¦ÂʵĸºÔØ×°Ö㨱ÈÈçÇý¶¯µç»ú£©Ôڶ೤µÄÏß·³¤¶ÈÏ£¬ÐèÒªÅäÖöà´ó½ØÃæµÄµ¼Ïߣ¨°üÀ¨ÂÁÖÆµ¼Ïߣ© ÔÙÒ»¸ö£¬µçÀµÄͨÁ÷ÄÜÁ¦£¬ºÍÐí¶àÓ°ÏìÒòËØÓйØÏµ£¬µ¼ÏßÖ±¾¶Ö»ÊÇÆäÖÐÒ»ÏîºÜÖØÒªµÄÖ¸±ê¡£
¹©µçµçÀ°²×°ÔÚΪºÎÒDZíµçÀÂÉϲ¿?
ÆÕͨµçÀÂÌæ»»¼¸Âʳ¬¹ýÖ¸ÁîµçÀÂÒª¸ß£¬¶øÇÒСÐ͵çÀ³£³£×¹Èë´óÏßÀ¼ä϶£¬Ôì³É½»²æ²øÈÆ¡£
×èȼµçÀÂ-¶î¶¨µçѹ1ǧ·ü-ËÄо½ØÃæ»ý25ƽ·½ºÁÃ×µçÀÂÊÇʲôÒâ˼?
îø×°¾ÛÂÈÒÒÏ©¾øÔµµçÀÂÊǵçÀµÄÐͺţ¬¼´Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×îø×°¶¯Á¦µçÀ£¬¶î¶¨µçѹ600·üÖÁ1000·üÊǵçÀµĵçѹµÈ¼¶£¬Îª600/1000V£¬4¸ùÍо½ØÃæÎª25ƽ·½ºÁÃ××éºÏµçÀÂÊǵçÀµĹæ¸ñ£¬¼´4¸ùÍо½ØÃæÎª25ƽ·½ºÁÃ××éºÏ³ÉµÄÒ»¸ùµçÀ¡£
3x240+2x120ƽ·½ÍоVV22µçÀµÄÖ±¾¶ÊǶàÉÙmm?
3x240+2x120ƽ·½ÍоVV22µçÀµÄÖ±¾¶ÊÇ34.97mm¡£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ960£¬rΪ°ë¾¶£¬Ôòr=¡Ì(960/3.14)£¬Ö±¾¶µÈÓÚ34.97mm¡£
µçÀ¹æ¸ñZR-VV-22Óë×èȼµçÀÂ22ÓкζԱÈ?
×èȼÐͱíʾ×èȼÐ͵çÀ£¬¸Ö´ø¼ÓÇ¿±íʾ¸Ö´øîø×°¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×ÍоµçÁ¦µçÀ¡£
·À»ðÓë×èȼ¶¼ÊÇ×èȼµçÀ£¬·À»ðÊÇÒÔǰδҪÇó×èȼµÈ¼¶Ê±µÄ±êʶ¡£
ĿǰËùÓеçÀ¾ùÃ÷È·±ê¼Ç·À»ðµÈ¼¶¡£
·À»ðµÈ¼¶·ÖA¡¢B¡¢CÈýÀ࣬ÆäÖÐAÀà·À»ðµÈ¼¶×î¸ß£»Ò»°ã¿´µ½µÄ×èȼ±êʶ¾ÍÊÇ×èȼC¼¶£»·À»ðC¼¶»ò×èȼ±êʶΪ×èȼÈý¼¶£¬·À»ðB¼¶»ò×èȼBÀàΪ×èȼ¶þ¼¶£¬ZA»òZRAΪ×èȼ×î¸ßµÈ¼¶¡£×èȼÄÍ»ðµçÀµçÄÜ´«ÊäÏßÀà±ðµ¼Ïß?
ÊÇͲĵ¼Ìå¡¢AÀà×èȼÐÔÄÜ¡¢ËÜÁϾøÔµ¡¢PVCÍ⻤²ã¡¢¸ÖË¿îø×°¡¢ÈáÐÔµçÀ£»ÍоPVC·À»ðÏߣº¾øÔµÌî³ä×èȼ³É·Ö£¬ÎÞ×ÔȼÐÔ¡£
³£¼ûʹÓ󡾰Ϊһ¸ùÓ²µ¼ÌåÂã¶µ¼ÌåµçÀ£¬ÄÍѹ450ÖÁ750V£¬ÓÃÓÚ½»Á÷µç»úÉ豸¡¢Éú»îÀàÆ÷¾ß¡¢µçÐÅÖÕ¶ËÉ豸µÄµçÀµçÏß¡£VV22µçÀÂÊÇÍÏ߲ϹÊÇÂÁÏß²Ä?
Íо½»Áª¾ÛÒÒÏ©¾øÔµPVC»¤Ì×µçÁ¦µçÀ±íʾÍо½»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ£¬¾ÛÒÒÏ©¾øÔµ²ÄÁϱíʾÏßо¾øÔµ²ÄÁϲÉÓþÛÒÒÏ©£¬½»Áª½á¹¹±íʾ½»Áª£¬PVC±íʾ»¤ÌײÄÁϲÉÓþÛÂÈÒÒÏ©¡£´ø¸Öîø»¤Ì×µçÁ¦µçÀ±íʾ¸Ö´øîø×°Í⻤²ã͵¼ÌåXLPE¾øÔµ¾ÛÂÈÒÒÏ©Í⻤²ãµçÁ¦µçÀ£¬¸Ö´øîø×°Ðͺűíʾ¸Ö´øîø´ø»¤Ìס£Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©Í⻤²ãµçÁ¦µçÀ±íʾÍо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ£»¸Ö´øîø×°Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ±íʾ´ø¸Öîø´ø»¤Ì×Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ¡£
µçÁ¦µçÀÂÀàÐÍVV22Ð͵çÀÂ-1/4о25ƽ·½´ú±íʲôÒâ˼?
¶¯Á¦µçÀÂÊǵçÀµÄÐͺż´Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×îø×°¶¯Á¦µçÀµçѹµÈ¼¶ÊǵçÀµĵçѹµÈ¼¶Îª¹¤×÷µçѹ·¶Î§¶àоµçÀÂÊǵçÀµĹæ¸ñ¼´Ð¾Êý¸ùÍо½ØÃæÎª½ØÃæÃæ»ýƽ·½×éºÏ³ÉµÄÒ»¸ùµçÀ¡£
˫о25ƽ·½ÍоµçÀ¶µçÁ÷±íÊǶàÉÙ?
Íо˫о25ƽ·½µçÀ¶µçÁ÷±í£º
| ƽ·½ | ²ÄÖÊ | ÔØÁ÷Á¿ |
|---|
| ˫о25ƽ·½ | Í | 100 |
ÀÂÏßVV22îø×°µçÀ ÈýоÈý°Ùƽ·½ºÁÃ× ³¤¶È150Ã×ʲôÒâ˼?
¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×ÈýÏàËÄÏßÍоµçÁ¦µçÀ±íʾ¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×ÈýÏàËÄÏßÍоµçÁ¦µçÀ£»Ö÷ÏßÈý¸ù300ƽ·½Ö÷Ïߣ«150ƽ·½ÖÐÐÔÏßÒ»¸ùvlv3x120±íʾ¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×ÈýÏàÈýÏßÂÁоµçÁ¦µçÀÂÈý¸ù120ƽ·½Ö÷Ïß¡£
ÇëÎÊ2*6ƽ·½ÍоµçÀ¶µçÁ÷±íÊǶàÉÙ?
Íо2*6ƽ·½µçÀ¶µçÁ÷±í£º
| ƽ·½ | 6 |
| оÊý | 2 |
| ÐͺŠ| VV |
| ÔØÁ÷Á¿ | 40 |
| ²ÄÖÊ | Í |
| ÎÂ¶È | 25¡æ |
µçÁ¦µçÀÂÐͺÅÊÇÍÏßоÊäµçÏß·Âð?
½»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×Ë«¸Ö´øîø×°µçÀÂÊǵçÀ¹æ¸ñ£¬ÓÐÍÀ£¬Ò²ÓÐÂÁµ¼ÌåµçÀ¡£
ÔØÁ÷Á¿ÊÇ142°²µÄµçÀÂÊÇʲôÐͺÅ?
ÊÇÍоVV22 3x50+1x25ƽ·½µçÀ¡£
VV62¸Ö´øîø×°µçÀºÍVV22¸Ö´øîø×°µçÀÂÓÐʲô²î±ð?
VV62£ºÍÏßо¡¢PVCµç¾øÔµ²ã¡¢ËÜÁϾøÔµ²ã¡¢±£»¤ÍâÌס¢ÎÞ´ÅÐÔ½ðÊô³Ä´ø¼Ó¹Ì»¤Ì×ÅäµçµçÀ£»VV22£ºÍµ¼Ìå¡¢PVC×è¸ô²ã¡¢¾ÛÏ©Ìþ²ÄÁÏÄÚ·À»¤Ì׹ܡ¢¸Ö´ø¿¹Ñ¹½á¹¹ÓõçÏß·¡£²»Í¬µãÔÚÓÚ±£»¤²ãÎïÖʵIJ»Í¬£¬Ç°ÕßʹÓõʹÅÐÔ½ðÊô²ÄÖÊ£¨ÈçÂÁ»ùºÏ½ð£©´ø·À»¤²ã¡£
500ƽ·½ºÁÃ×µçÁ¦Ïß·µçÀÂÕûÌåÖ±¾¶ÊǶàÉÙ?
25.2mm ¼ÆËã·½·¨£º1¡¢ÖªµÀÏß¹æ´óС£¬¼ÆËãµçÏߵİ뾶ÓÃÇóÔ²ÐÎÃæ»ýµÄ¹«Ê½¼ÆË㣺µçÏ߯½·½Êý£¨Æ½·½ºÁÃ×£©£½¦Ð£¨3.14£©¡ÁÏßо°ë¾¶£¨ºÁÃ×£©µÄƽ·½£»2¡¢ÖªµÀµçÏßµÄÏß¾¶£¬¼ÆËãÏß¹æ´óСҲÓÃÇóÔ²ÐÎÃæ»ýµÄ¹«Ê½À´¼ÆË㣺µ¼ÏßÃæ»ý£½3.14 ¡Á Ïßºá½ØÃæÖ±¾¶µÄƽ·½ ¡Â 4¡£
µçÀ´óСҲÓÃÆ½·½±ê³Æ£¬·Ö¹É½á¹¹¾ÍÊǵ¥¹ÉÃæ»ýÀÛ¼Ó¡£
µ¼ÌåÃæ»ý±í´ïʽ£º½üËÆÏµÊý ¡Á µ¼Ïß°ë¾¶£¨ºÁÃ×£©µÄƽ·½ ¡Á µ¼ÏßÊýÁ¿¡£Èç48¹É£¨Ã¿¹ÉÖ±¾¶0.2ºÁÃ×£©1.5ƽ·½µÄÏߣº¦Ð/4 ¡Á£¨0.2 ¡Á 0.2£©¡Á 48 = 1.5ƽ·½¡£- Ò»¡¢ÏßÀÂÍâ³ß´ç+Íⲿ¸²¸Ç²ã£¬µçÀÂÍâ¾¶£ºÏµÊý¡ÁD¡£
2о ±ÈÀý³£Êý=2.0£»3о ϵÊý=2.16£»4о ±ÈÀý³£Êý=2.42£»5о ½á¹¹±¶ÂÊ=2.7£»6о ±ÈÀý³£Êý=3.0£»7о ±ÈÀý³£Êý=3.0¡£
¶¯Á¦µçÀÂYJVV22Ð͵çÀÂ-¶î¶¨µçѹ10ǧ·üÈýо240mm?ÿÃ×ÓÐÖÊÁ¿?
µçÏßµçÀÂYJV22Ð͵çÀ¡ª¡ªÖÐѹµçÁ¦ÏµÍ³ÈýÏർÏߣ¬¹æ¸ñ³¤¶ÈΪ1Ã×£¬ÖØÁ¿ÊÇ6.408ǧ¿Ë£¬µ¼Ìå½ØÃæ»ýÓëÃܶȳ˻ý=6408¿Ë=6.408ǧ¿Ë¡£
µçÀÂÀàÐÍÖÐVVÐ͵çÀ£¬¸Ö´øîø×°È«ËܵçÀ£¬YJVÐ͵çÀº͸ִøîø×°½»ÁªµçÀÂÊÇʲôÒâ˼?
Íо½»Áª¾ÛÒÒÏ©¾øÔµPVC»¤Ì×µçÁ¦µçÀ±íʾÍо½»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ£¬¾ÛÒÒÏ©¾øÔµ²ÄÁϱíʾÏßо¾øÔµ²ÄÁϲÉÓþÛÒÒÏ©£¬½»Áª»¯±íʾ½»Áª£¬PVC±íʾ»¤ÌײÄÁϲÉÓþÛÂÈÒÒÏ©¡£
´ø¸Öîø»¤Ì×µçÁ¦µçÀ±íʾ½ðÊô¸Ö´ø»¤²ã´¿ÍоXLPE¾øÔµ²ÄÁÏPVC»¤²ãµçÁ¦µçÀ£¬¸Ö´øîø×°½á¹¹±íʾ¸Ö´øîø×°»¤Ìס£
Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ±íʾÍо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ£»´ø¸Öîø´ø»¤Ì×Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ±íʾ´ø¸Öîø´ø»¤Ì×Íо¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ¡£
Íо½»Áª¾ÛÒÒÏ©¾øÔµ¸Ö´øîø×°¾ÛÂÈÒÒÏ©»¤Ì×µçÀ´ú±íʲôµçÀÂ?
Ê×ÏÈ£¬Ã»ÓÐyj¾ÛÂÈÒÒÏ©¾øÔµ¸Ö´øîø×°¾ÛÂÈÒÒÏ©»¤Ì×µçÀÂÕâÖÖ¹æ¸ñµÄµçÀÂÏߣ¬µçÏßÐͺűêʶÓн»Áª¾ÛÒÒÏ©¾øÔµ¸Ö´øîø×°¾ÛÂÈÒÒÏ©»¤Ì×µçÀ¡¢VV22Ð͵çÀ¹æ¸ñµçÁ¦µçÀ һ¡¢¾ÛÂÈÒÒÏ©¾øÔµ¸Ö´øîø×°¾ÛÂÈÒÒÏ©»¤Ì×µçÀºͽ»Áª¾ÛÒÒÏ©îø×°µçÀµçÏß²úÆ·´úºÅÊÇʲôÒâ˼? PVC¾øÔµPVC»¤Ì׸ִøîø×°µçÁ¦µçÀÂÊÇPVC¾øÔµ²ÄÁÏPVC»¤²ã¸Ö´øîø¼×µçÁ¦ÓõçÀ£¬Ò»°ãΪ1kVÒÔÏÂÏßÀ ½»Áª¾ÛÒÒÏ©îø×°µçÁ¦µçÀÂÊÇXLPE¾øÔµ²ÄÁÏPVCÍ⻤Ì׸ִø¼ÓÇ¿²ãµçÁ¦ÏßÀ£¬Ò»°ãΪÖиßѹÏßÀ ¶þ¡¢ÐÔÄÜÉϵÄÇø±ð yjv¾ßÓÐÓÅÔ½µÄÈÈ»úеÐÔÄÜ£¬²»´íµÄµçѧÐÔÄܺͿ¹¸¯Ê´ÄÜÁ¦£¬»¹¾ßÓнṹÇá±ã¡¢ÇáÐÍ¡¢¿ÉÈÎÒâ·óÉèµÈÓŵ㣬ÊÇĿǰ¹ã·ºÓÃÓÚ³ÇÊй©µçϵͳ¡¢¿ó¾®ºÍÖÆÔì³§µÄ´´ÐÂÐ͵çÁ¦µçÀ yjvµ¼ÌåÄÍεȼ¶Îª90¡æ£¬±ÈÖ½¾øÔµÏßÀ¡¢PVC¾øÔµ²ãµçÀ¡¢PE¾øÔµÏßÀ¾ù¸ß£¬ËùÒÔµçÀµĵçÁ÷´«ÊäÄÜÁ¦Ò²½øÒ»²½Ìá¸ß yjvµçÀ½ṹ½ô´Õ£¬ÔÊÐíζȸߣ¬ÔØÁ÷ÄÜÁ¦´ó£¬ÇáÖÊ£¬¸ß²ãÂ¥·¿ÖÐÔËÓÃ±È½Ï¶à ½»Áª¾ÛÒÒÏ©îø×°µçÁ¦µçÀ¶¹¤×÷ζÈΪ90¡æ£¬¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀ¶¹¤×÷ζÈΪ70¡æ XLPEîø×°µçÁ¦µçÀ±ȾÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׸ִøîø×°µçÁ¦µçÀµĵçÐÔÄÜ¡¢»úеÐÔÄܺÍÄ͸¯Ê´ÐÔÄܺ㬻¹¾ßÓÐÇáÁ¿»¯¡¢ÎÞ·óÉè¸ß¶ÈÏÞÖÆµÈÓŵã ÔڽṹÖУ¬½»Áª¾ÛÒÒÏ©îø×°µçÁ¦µçÀµľøÔµÉ«±êÊǰë͸Ã÷¾øÔµ²ãµÄ£¬¶ø¾ÛÂÈÒÒÏ©îø×°µçÁ¦µçÀÂÊÇÎÞ͸¹âÐԵģ¬Õâµã¿ÉÃ÷ÏÔÇø·ÖÁ½ÖÖÐͺŵçÀ Èý¡¢·ÑÓà XLPE¾øÔµPVC»¤Ì׸ִøîø×°µçÁ¦µçÀ¾¼Ã³É±¾±È¾ÛÂÈÒÒÏ©îø×°µçÁ¦µçÀÂÊۼ۽ϸߡ£½»Áª¾ÛÒÒÏ©¾øÔµµçÀµľøÔµ²ÄÁÏÓÅÓÚ¾ÛÂÈÒÒÏ©¾øÔµµçÀµľøÔµÐÔÄÜÒªºÃһЩ£¬Ä;ÃÐÔ¸üÓÅһЩ£¬ºÃÓÚÈç½»Áª¾ÛÒÒÏ©¾øÔµµçÀ¹¤×÷30Ä꣬ËÜÁ¦µçÀÂÓ¦ÓÃ28Äê¡£
Íо4x25+1x16ƽ·½VV22µçÀÂ220vºÍ380vµÄ¹¦ÂÊ·Ö±ð¶àÉÙw?
4x25+1x16ƽ·½ÍоVV22µçÀÂ220vϹ¦ÂÊΪ23760w£»380vϹ¦ÂÊΪ60419.09w¡£4x25+1x16ƽ·½ÍоVV22µçÀµÄÔØÁ÷Á¿Îª108A£¬µçѹ220vϹ¦ÂʼÆË㹫ʽÊÇp=UI£¬Ôò220*108=23760w£»µçѹ380vÏÂÈýÏàËÄÏßÖÆ¹¦ÂʼÆË㹫ʽΪP£½¡Ì3UIcos¦Õ£¬cos¦ÕÊǹ¦ÂÊÒòÊý£¬µçѹΪ380v£¬ËùÒÔ1.732*380*108*0.85=60419.09w¡£
10kVµçÁ¦ÏßÀÂÖ÷ÒªÓ¦ÓÃʲô×ö?
ºÏ½ðÂÁ£ºÍ»òÂÁ»òºÏ½ðÂÁ°ëµ¼µç²ã£º°ëµ¼µç²ÄÁϾøÔµ²ã£º½»Áª¾ÛÒÒÏ©ÆÁ±Î½ðÊô´ø£ºÍ´ø»òºÏ½ðÍ´øÌî³äÎ¾Û±ûϩ˺Áѱ¡Ä¤£¬ÑÒÃÞÉþ£¬³ÉÐÍÌî³äÌõµÈÎ޷IJ¼£ºÎ޷IJ¼£¬×èȼ´øµÈµÍÑÌÎÞ±¾ÛÒÒÏ©£º¾ÛÂÈÒÒÏ©»ò¾ÛÒÒÏ©»òµÍÑÌÎÞ±¾ÛÒÒÏ©µÈ¼ÓÇ¿²ã£º¸Ö´ø»ò²»Ðâ¸Ö´øÍâ±£»¤²ã£ºÍ¬¾ÛÒÒÏ©¡£