¸÷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¤
µÍѹϵͳµÍ×迹µçÀÂʲôÒâ˼?
µÍѹµçÁ¦µçÀ£¨º¸Ç£©ÎªµÍѹµçÀ¡£µÍѹµçÁ¦µçÀµÄÌôÑ¡£º1.Ê×Ïȸù¾Ý±äѹÆ÷¹¦ÂʺÍÁ¬½Ó·½Ê½£¬Í¨³£µÍѹÅäµçµçѹÊÇÐÇÐνÓÏߣ¬¸ù¾Ý630kVAºÍ400kVAµÄÈÝÁ¿£¬µÍѹÊä³öµçÁ÷ÊǶµçÁ÷909°²ºÍ577AµçÁ÷£»2.¿ÉÒÔ¸ù¾ÝÕâ¸öµçÁ÷×÷Ϊ³ÖÐøÔËÐеçÁ÷ȥѡ£»3.Ò²¿ÉÒÔͨ¹ý¼ÆËãµçÁ÷=³¤ÆÚµçÁ÷×ܺÍ+ÐÞÕýϵÊý*˲ʱ¸ºÔصçÁ÷×ܺͣ¨Ïê¼ûµçÆøÉè¼ÆÊÖ²áµÚÆß½ÚµÄÄÚÈÝÑ¡¶¨£©£¬Ò²¾ÍÊǸù¾Ý³¤ÆÚ¸ºÔØºÍ¶ÌÆÚ¸ºÔؽøÐÐÔñÑ¡¡£
- Ò»¡¢´®ÐÐͨÐűê׼˵Ã÷£ºÎªÔöÇ¿ÊÊÓÃÐÔ£¬¹¤ÒµÐ»á£¨EIA£©ÓÖÓÚ1983Äê¶ÈÔÚRS422±ê×¼»ù´¡ÉÏÈ·Á¢ÁËRS-485¼¼Êõ±ê×¼£¬Ìí¼ÓÁ˶à½Úµã¡¢Ë«Ïò´«ÊäÄÜÁ¦ÄÜÁ¦£¬¼´Ê¹Äܶà¸ö·¢ËÍÉ豸½ÓÈëͬ Ò»Ìõ×ÜÏßÉÏ£¬Í¬Ê±ÌáÉýÁËÇý¶¯Ç¿¶ÈºÍ³åÍ»±£»¤¹¦ÄÜ£¬ÔöÇ¿Á˹²Ä£µçѹ·¶Î§£¬ºóÃüÃûΪTIA/EIA-485-AÐÒé¡£
RS485µçÆø½Ó¿Ú×é³ÉµÄ°ëË«¹¤Í¨Ñ¶ÍøÂ磬һ°ãÊÇÁ½ÏßÁ¬½Ó·½Ê½£¨ÒÔǰÓÐËÄÏßÁ¬½Ó·½Ê½£¬Ö»ÄÜʵÏÖµã¶ÔµãµÄͨÐÅ·½Ê½£¬ÏÖºÜÉÙ²ÉÓã©£¬¶à²ÉÓÃÆÁ±ÎË«½Ê´«ÊäÏßÊý¾Ý´«Êä¡£ÕâÖÖ²¼Ïß·½°¸Îª×ÜÏßÐÍÍøÂç½á¹¹ÔÚͬһ×ÜÏßÏß·ÉÏ×î¶à¿ÉÒÔ¹Ò½Ó32¸öÁ¬½Óµã¡£
ÔÚRS485Êý¾Ý´«ÊäÍøÂçÖÐÒ»°ã²ÉÓõÄÊÇÖ÷´Ó»úÖÆ£¬¼´Ò»¸öÖ÷É豸´ø¶à¸ö´Ó¿ØÖÆÆ÷¡£
ºÜ¶àÇé¿öÏ£¬Áª½ÓRS-485Êý¾ÝÁ´Â·Ê±Ö»Êǵ¥´¿µØÍ¨¹ýÒ»¶Ôµ¼ÏßË«½Êµ¼Ïß½«¸÷½Ó¿Ú½ÓÍ·µÄ¡°A¶Ë¡±¡¢¡°B¶Ë¡±¶Ë½Óͨ¡£
RS485Êý¾ÝÁ¬½ÓÆ÷²ÉÓÃDB-9¾Åо½ÓÍ·£¬ÓëÖÇÄÜÖÕ¶ËͨѶ½Ó¿Ú²ÉÓÃDB-9¿×ʽ½ÓÍ·£¬Óë¼üÅÌÁ¬½ÓµÄ¼üÅÌÊý¾ÝRS485½Ó¿Ú²ÉÓÃDB-9ÕëÐͽӿڡ£- Ò»¡¢RS485½Ó¿ÚÓÅÊÆ£º1 RS-485µÄµçÆø²ÎÊý£º²ÉÓòÐźŸºµçƽÂß¼£¬Âß¼¸ßÒÔË«ÏßÖ®¼äµÄµçѹ²îֵΪÕý2µ½6·ü±íʾ£»Âß¼µÍµçƽÒÔË«ÏßÖ®¼äµÄµçѹ²îÒìΪ-£¨2~6£©V±íʾ¡£
µçƽÐźűÈRS-232-C¼õÈõ£¬²»Ò×ÆÆ»µ½Ó¿ÚоƬ ²¢ÇҸõçѹÓëTTLµçƽÏàÈÝ£¬¿É±ã½ÝÁ¬½ÓTTLµç·¡£
¶þ ²î·ÖÐźŴ«Êä±ê×¼µÄÊý¾ÝÐÅÏ¢×î¸ßËÙÂÊÊÇÊ®Õ×±ÈÌØÂÊ¡£
3 RS-485Êý¾Ý½Ó¿Ú¾ß±¸ÒÀÍвî·ÖÇý¶¯Æ÷Óë²î¶¯½ÓÊÕÆ÷µÄ×éºÏ·½Ê½£¬ÒÖÖÆ¹²Ä£¸ÉÈÅÐÔÄܼÓÇ¿£¬¼´ÊÇ¿¹¸ÉÈÅÄÜÁ¦³öÉ«¡£4 ¶àµãͨÐÅÐÒé×î´óµÄͨОàÀëÔ¼µÈÓÚ1219Ã×£¬×î¸ßËÙÂÊΪ10Mbit/s£¬´«ÊäËٶȲ¢Ëæ´«Ê䷶Χ³Ê·´±È¹ØÏµ£¬ÓÚ100KbpSµÄ±ÈÌØÂÊÏ£¬Äܹ»ÊµÏÖ×î´óµÄͨОàÀ룬Èç±ØÒª³¤¾àÀëÊý¾Ý´«Ê䣬±ØÐëÌí¼ÓRS-485ÖÐ¼ÌÆ÷¡£
RS-485Êý¾Ý×ÜÏßÒ»°ã×î¸ß¿É´ï32¸öÖÕ¶ËÉ豸£¬Èç¹ûʹÓÃÌØÊâÉè¼Æ485оƬ£¬¿ÉÒÔ´ïµ½128¸öÓë256¸ö½ÓÈëµã£¬×î¸ß¿É´ï400¸ö½ÓÈëµã¡£
902°²µÄ°²È«µçÁ÷ÊÇʲôÐͺŵçÀÂ?
YJV 1о300ƽ·½ÍоµçÀµİ²È«µçÁ÷ÊÇ902°²¡£
º¸½ÓµçÀ£º(µçº¸»úרÓõçÀÂ)±ê×¼Ãû³Æ¸ßÇ¿¶ÈÏðÆ¤µçÀ£¬´ÂºÅº¸½ÓǯÏߣ¬ÎªÍ¨ÓÃÐÍÏðÌ×Ïß(ͨÓÃÏðÌ×µçÀÂ)µÄÒ»ÖÖ¹æ¸ñ¡£ÓÃÓÚº¸½ÓµçÔ´Êä³öÏß¼°Á¬½Óº¸½Ó¼Ð³ÖÆ÷¡¢º¸»ú×°ÖõÄרÓú¸½ÓµçÀ£¬ÆäÌØÐÔÊǸߵç×è¡¢µÍµçѹµÈ¼¶¡£µçÆøµçѹ³£¹æ´¦ÓÚ450V~750V¡£¾³£º¸½ÓµçÀµĹæ¸ñ³ß´ç´úºÅÓÐ16ƽ·½ºÁÃס¢25ƽ·½½ØÃæ¡¢35mm?¡¢50ƽ·½ºÁÃס¢70mm?¡¢95mm?½ØÃæ¡¢120ƽ·½ºÁÃ׵ȡ£È·¶¨µçº¸ÏßÓ¦ÒÀ¾Ýº¸½ÓÉ豸Ðͺžö¶¨£¬Ö÷Òª²ÎÕÕ¶ÔÓ¦²ÎÊý£¬²¢·ÇÈ¡¾öÓÚº¸½Óµ¼Ïߣ¬ÏÂÊöº¸½Óµ¼ÏßµÄÐÔÄܲÎÊýÓëµçÀÂÑ¡Ôñ¹æ·¶£¬ÒÀÕÕº¸½ÓÉ豸²ÎÊý²¢½áºÏÒªÇóѡȡƥÅäµçÀ¡£
ÇëÎÊ167AµÄµçÁ÷ÊÇʲôµçÀ£¿
1¡Á25ƽ·½ÂÁоµçÀµĵçÁ÷ÊÇ167A¡£
ÒDZíÐźÅÏßµ¥Ð¾µçÀÂÓÅÑ¡»¹ÊǸ´ºÏµ¼Ï߸ü¼Ñ?
»ùÓÚ×ÜÌå²ãÃæ²ûÊö£¬Ò»ÇнÔÊÇʹÓöà¸ùµ¼ÌåµçÀ¡£
ÓÉÓÚÊý¾ÝÁ÷Éú³Éµç·ÖÁÉÙÐèÒªÁ½¸ùµ¼Ì壬ҲÓдÓÏÖ³¡É豸¶ÀÁ¢ÒýÏߣ¨ÅäÖÃΪ˫о£©Ö±½ÓËÍ´ï×Ô¶¯»¯ÏµÍ³£¬Ò²ÓдÓǰ¶ËÒÇ±íµ¥¶À·óÉ裨оÊýΪ1¡Á2»ò1¡Á3£©µ½ÅäÏß¹ñ¹é²¢´¦Àí£¬È»ºóÓø´ºÏµçÀ£¨µäÐÍΪ32о»ò38о£©×ª½Ó½ÓÈë¿ØÖÆÖÐÐÄ¡£
¾ùÓÐËùÓ¦Óã¬ÊÓÇé¿ö¶ø¶¨£¬¾Í¿´ÏÖ³¡²âµãÊÇ·ñÃܼ¯¡£
ÐźŴ«ÊäµçÀ£ºÊÇÖ¸¹ý³Ì¿ØÖÆÐźÅÀàÓõĵçÀ£¬Ò»°ãΪ¶à¹É͵¼ÌåÈíÏߣ¬Ö÷ҪΪÐźŴ«µ¼Óã¬Ï¸½ØÃ棬¶àΪ0.25ÖÁ1ƽ·½ºÁÃ×¹æ¸ñ×óÓÒµÄϸ¾¶ÏßÀ£¬¶àо½á¹¹²»µÈ£»¿ØÖÆÐźŵçÀ£ºÊÇÖ¸¿ØÖÆÐźŴ«µ¼ÀàÓõĵçÀ£¬Ò»°ãΪ¸ÕÐÔ¶àоÏßÀ£¬¿ØÖÆÐźŴ«µÝÒ»°ã¶àÓÃ1.5¡«2.5ƽ·½ºÁÃ×£¬µçѹÐźŴ«ËÍÒ»°ã¶àÓÃ2.5¡«4ƽ·½ºÁÃ×µçÀ£¬µçÁ÷ÐźŴ«µÝÒ»°ã¶àÓÃ4µ½6ƽ·½ºÁÃ×·¶Î§µçÀ£¬¶àо
¿ØÖƵçÀ£¬Ð¾Êý³¬¹ý36½ÏΪº±¼û¡£¹©µçµçÀ£ºÊÇÎÒÃdz£ËµµÄ¶¯Á¦µçÀ£¬´«ÊäµçÄܵÄ͵¼Ìå»òÂÁºÏ½ðµçÀ£¬1ÖÁ5о£¬µ¼ÌåÃæ»ý16ÖÁ600ƽ·½ºÁÃס£
¼¯ÖжÁ±íºÍRS485ͨÐÅ×ÜÏßÊÇÒ»ÑùµÄÂð?
Ä£ÄâÁ¿Êä³ö£ºÓ¦¸ÃÊÇÊä³öÒ»¸öÄ£ÄâÁ¿£¬ÐèҪͨ¹ýÒ»¸öÊý¾Ý²É¼¯Ä£¿éת»»³ÉÊý×ÖÐźš£Ô¶³ÌͨѶÏß·£ºµç±íÒѾÊǸöÊýÂë²âÁ¿ÒÇÆ÷ÁË£¬¿ÉÒÔÖ±½Óͨ¹ýRS485¶ÁÈ¡µ½ÒDZíµÄÊý¾Ý¡£
´®ÐÐͨÐÅÐÒéµ½µ×ÊÇµçÆ½ÐźŻ¹ÊǵçÁ÷´«ÊäÐźÅ?
RS485±ê×¼Êý¾Ý´«ÊäÊôÓڶԳƵçѹÐźţ¬²î·Ö´«Êä¡£²î¶¯¼¼ÊõÒ²½Ð¡°²î¶¯´«Ê䡱£¬Í¨Ë×µØËµ£¬¾ÍÊÇÊä³ö¶Ë·¢³ö»¥²¹Ðźţ¬ÖÕ¶ËÀûÓòîÖµÅжÏÁ½¸öµçѹ֮²îÀ´Åж϶þ½øÖÆ×´Ì¬¡°0¡±»¹ÊÇ¡°1¡±¡£
¶ø´«µ¼²î¶¯µçÐźŵÄÄÇÒ»¶Ô²¼Ï߾ͽÐ×ö²îÄ£Ïß·¡£²î·Ö´«ÊäºÍµ¥Ïß×ßÏßÏà±È£¬Ã÷ÏÔÒæ´¦ÌåÏÖÔÚÒÔÏÂÈý¸ö·½Ã棺a. ÔëÉùµÖ¿¹ÐÔÇ¿£¬ÒòΪÏß·Ï໥×÷Óüѣ¬µ±ÖÜΧÔëÉù´æÔÚʱ£¬¼¸ºõͬ²½½øÈëÁ½¸ùÏߣ¬¶øÖÕ¶ËÖ»¹Ø×¢²î·Ö½á¹û£¬ËùÒÔ¹²Ä£¸ÉÈű»³¹µ×Ïû³ý¡£
¾ßÓÐÇ¿ÁÒ×èÖ¹µç´ÅÔëÉùµÄÄÜÁ¦£»Ïà·ÂµÄÂß¼£¬¼øÓÚÁ½¸öÐźÅÐÔÖÊÏà·´£¬ÕâЩÊͷŵ½ÍⲿµÄµç³¡¾ß±¸±Ë´ËÏû³ýµÄЧ¹û£¬½áºÏÔ½³ä·Ö£¬É¢·¢ÖÁÍⲿ¿Õ¼äµÄ´Å³¡ÄÜÁ¿Ô½ÉÙ¡£
c. ʱ¼ä¼ä¸ôÐźÅÏìÓ¦ÑÏÃÜ£¬¼øÓÚ¶Ô³ÆÐźÅÊôÐÔÆôÍ£²Ù×÷²¨¶¯Î»ÓÚÁ½·½Í¨ÐÅÔØÌåµÄ½»»ã´¦£¬Ïà±Èµ¥ÏòÐźÅͨ¹ýµçѹ±ß½ç·ÖÎö£¬Ó°Ïì¼Ó¹¤·½·¨µÄÒòËØÓÐÏÞ£¬¼õÉÙÁËͬ²½Æ«²î£¬²¢ÊÊÓÃÓÚСµçѹµç·¡£RS485½Ó¿Ú/RS422½Ó¿Ú²ÉÓÃÆ½ºâÐźŷ¢ÉúÆ÷ºÍ¶Ô³Æ½ÓÊÕµ¥ÔªµÄ¼¯³É½á¹¹£¬Ò²½Ð¡°Ë«ÏòͨÐÅģʽ¡±£¬¿¹¹²Ä£ÔëÉùÄÜÁ¦ÓÅ»¯£¬¼´ÐźÅÎȶ¨ÐԺᣴ®ÐÐͨÐÅÐÒé²ÉÓÃÁ½¸ù´«Êä×迹µÈÓÚ120Å·Ä·ÆÁ±ÎË«½ÊÏߣ¬°ÑÒ»Ìõµ¼Ïß±ê¼ÇΪA£¬ÁíÒ»ÌõÉ趨ΪB¡£
²î·ÖÐźÅÔòʹÓÃÁ½×é´«Êä×迹´ïµ½120Å·Ä·µÄ½ÊºÏÏߣ¬Ò»¶Ë·¢³ö£¬ÁíÒ»¶Ë²É¼¯¡£
485ͨÐÅ·ÇרÓÐͨѶÐÒéÖ¸ÁÏêϸ½âÊÍ?
²î·ÖÐźŽӿÚ×Ô¶¨ÒåͨÐÅÐÒéµÄ¿ØÖÆÖ¸Áî½âÎö¡£
Çý¶¯µ¥Ôª¿ÉÊä³ö¡À7·üÌØµÄ¹²Ä£µçƽ£¬½ÓÊÕ×°ÖõÄÊäÈëµç×èÖµRin²ÎÊý²»µÍÓÚ12ǧŷ¡£
ÊäÈëµçÈݲ»´óÓÚ50Ƥ·¨ ÔÚÖն˽ڵãÊýΪÈýÊ®¶þ¸ö½Úµã£¬½ÓÈë120Å·Ä·Öն˵ç×èµÄÇé¿öÏ£¬·¢ËÍÇý¶¯Æ÷Êä³öµçѹ×îСΪ1.5·ü£¨ÖÕ¶ËÆ¥Åä×èÖµÊÜË«½ÊÏßµçÆø²ÎÊýÓ°Ï죩 ·¢Éä¶Ë£º¶þ½øÖÆ1״̬ÒÔÁ½Ïß¼äÕýµçѹ²î£¨2ÖÁ6·ü£©´ú±í£»µÍµçƽÐźÅÒÔÁ½Ï߼为µçѹ²î£¨2ÖÁ6·ü£©´ú±í¡£
½ÓÊÕ×°ÖõÄÊäÈë¼ì²âÁéÃô¶ÈΪ0.2V£¨¼´²îÄ£µçѹ²»µÍÓÚ0.2V£¬±íʾÂß¼ÁãÐźţ»Õý¸ºÊäÈë¶Ëµçѹ²î²»¸ßÓÚ¸º0.2V£¬±íʾÂß¼Ò»Ðźţ©¡£
ÕûÌå²¼ÏßϵͳÖл°Òôϵͳ²ÉÓÃÄÄÖֵ绰ÏßÀ·óÉè±È½ÏºÃ?
ÍøÂç²¼Ï߾߱¸ÅųýʹÓÃÆôÓÃÓïÒôÏß·µÄ£¬ÓïÒôͨÐÅÍùÍù¶¼¹²ÓÃÍøÂçÊý¾Ý£¬Ê¹ÓÃÏàͬ¹æ¸ñµÄµçÀ£¬ÒÔÁùÀàÍøÏßΪÀý£¬ÓïÒô¶ÔÓ¦ÁùÀàÏߣ¬ÈôÔ¤ËãÓÐÏÞ¿ÉʹÓó¬ÎåÀàÏß¡£ÎªÊµÏֹ淶ͳһµÄ²¼Ïßʵʩ·½Ê½£¬ÈÏΪ¼¯³É²¼ÏßÏß·ÆÌÉè¾ÍÊÇÊý×Ö½Ó¿ÚÓëͨ»°¶Ë¿ÚÄÜ»¥Ïàת»»£¬±Ë´ËÈßÓ࣬¾ß±¸¿Éµ÷Õû¼°²¿·ÖÀ©Õ¹¿Õ¼ä¡£
ÈôÈÎÎñÉÔС£¬ÒàȱÉÙ¾·Ñ£¬ÒÀÈ»¿É²Éȡ˫ÏßÓïÒôÏߣ¬×¢Òâ±ØÐ빺Öõ¥¹ÉµÄ˫оÏß¡£
ÇëÎÊ4о95ƽ·½ÂÁоµçÀµĹ¦ÂʶàÉÙkw?
ÂÁо4о95ƽ·½µçÀÂ220vϹ¦ÂÊΪ49.72kw¡£ÂÁо4о95ƽ·½µçÀµİ²È«ÔØÁ÷Á¿Îª226A£¬ËùÒÔ¹¦ÂÊ£º226x220=49.72kw¡£
²î·ÖÐźŴ«Êä±ê×¼ºÍ²î·ÖµçÁ÷ÐźÅÊÇÒ»ÖÖʲô¹ØÏµ?
RS-485 ¾ßÓд®Ðж˿ÚͨÐÅģʽ£¬Àà±ÈÓÚ RS-232 ºÍ RS-422£¬¾ß±¸¹æ·¶»¯¡¢¾ßÓÐÃ÷È·ÊôÐԵĽӿڱê×¼¡£
¶Ô³ÆÐźÅÔÚ²¢ÐÐÏß·ÖУ¬ÐźÅÇ¿¶ÈÒ»Ö£¬Ïàλ²î180¶È¡£
Ïà±È¹«¹²ÐźųÆÎª²îÖµÐźţ¬¸ÃÐźÅÓÃÓÚ±íÃ÷Á½¸öÎïÀíÖµµÄ²î¾à¡£
ÖÁÓÚ RS-485£¬ÒÑͳһ¹æ¶¨µ¥Ò»µÄͨÐÅÏß·²¼Ïß±ê×¼£¬±Ë´ËÖ®¼äÎÞÐëŦ´ø¡£ÑлªUNO-2174AÈçºÎÉèÖÃRS-485?
½èÖú¿ª¹Øµ÷½ÚRS485ͨÐŵØÖ·£¬´Ë×°ÖÃÒ»¶¨Ðè²ÉÓÃ΢¿ØÖÆÆ÷ÑÐÖÆ¡£¾ÙÀý²ûÊÍ£¬ÒÔ51µ¥Æ¬»úΪ²ÎÕÕ£¬¿ÉÁ¬½Ó²¦ÅÌ¿ª¹Ø£¨8λ»ò6λÊýµÄ£¬ÒÀ¾ÝÐèÇóÑ¡¶¨Î»Êý£©Á¬½Óµ½P1¿Ú£¨»òÆäËüÒý½Å£©£¬¿ª¹ØÁíÒ»¶ËÈ«²¿½ÓµÍµçƽ¡£

ÕâÑù£¬±àд³ÌÐòʱ£¬¾Í¿ÉÒÔËæÊ±²éѯP1¶Ë¿ÚÁË£¬³£¹æÉÏ£¬Ñ¡ÔñÅ̵Äijһλµ÷ÖÁ½ÓͨλÖÃʱÉ趨Ϊ1£¬·´Ö®É趨Ϊ0¡£»ñÈ¡P1Òý½ÅºóÐø£¬°ËλÐźŷ´Ï࣬½ÓµØÒý½Å¶ÁȡʱµÄ״̬ΪÁãÖµ£¬·´ÏòºóµÈͬÓÚÂß¼Ò»ÁË¡£
ÕâÑù£¬·´×ªºóµÄP1ÐÅÏ¢¾Í¿É×÷ΪÓÃ×÷8λµØÖ·ÖµÁË¡£
Ö»ÒªÔÚÖ÷¿ØÁ÷³ÌÖÐÑ»·½×¶Îʵʱ¶ÁÈ¡P1¶Ë¿Ú£¬¾Í¿ÉÒÔ¼´Ê±¶ÁÈ¡µØÖ·ÄÚÈÝÁË¡£
ÎÞÂÛͨ¹ýµØÖ·É趨Æ÷¶¨Ò幤ҵͨÐűê×¼µØÖ·ÉèÖõģ¬ÎÞÒ»ÀýÍâÕâÖÖ²Ù×÷¶¨ÒåµÄ¡£
¿óÎïÖʾøÔµµçÀÂÎÞÐèÌØÖÆ½ÓÍ·Äܲ»ÄÜ?
²»¿ÉÒÔ£¬¿óÎïÖʵçÀÂÓж¨ÖƽÓÍ·£¬°þÀëÍâÆ¤½º²ã£¬±©Â¶µÚÒ»²ã½ðÊô»¤Ì×£¬²åÈëºÏÊʵçÀ¶Ë×Ó£¬Í¨¹ýҺѹǯѹºÏ£¬°²×°ÓÚ¶Ï·Æ÷½ÓÏß´¦¡£ÄÍ»ðµçÀÂÁ¬½Ó¹¤ÒÕ ²ÉÓ÷À»ðµçÀÂÖмä½ÓÍ·£¬Öն˽ӿÚÔò²ÉÓÃÖÕ¶Ë×°Öã¬Ä©¶ËÍ·ÉÏÓÐÁ¬½Ó¶Ë×Ó£¬¿ÉÒÔÓëÉ豸µÄĸÏßÅÅ¡¢¶Ë×ÓÅŵÈÁ¬½Ó¡£Ê×ÏȰÑËùÓÐÏßÀ°´ÕÕÒ»¸ö·½Ïò¶ÔÆëºó¼ôÇУ¬Ò»¸öÒ»¸ö°²×°¡£
3+2о70ƽ·½ÂÁоµçÀ³ÐÔØµçÁ÷±íÊǶàÉÙ?
ÂÁо3+2о70ƽ·½µçÀ³ÐÔØµçÁ÷±í£º
| ƽ·½ | ²ÄÖÊ | ÔØÁ÷Á¿ |
|---|
| 3+2о70ƽ·½ | ÂÁ | 174 |
ͨÐŵçÀÂÖг£ÓõÄ50¦¸ 1/2À¡Ïߣ¬7/8Ó¢´çÀ¡Ïߣ¬¶ÔÓ¦µÄÏßÀÂÐͺÅÊÇ·ñÊÇHCAAY50-12ºÍHCAAY-22?
¾«È·±íÊöΪ¶þ·ÖÖ®Ò»£¬ÏàÅä±êºÅ-12£¬°Ë·ÖÖ®ÆßÆ¥Åä¼õ¶þÊ®¶þ£¬HCAAY-50-12Ðͺţ¬²úÆ·´úÂëHCAAY-50-22£¬ÍêÈ«·ûºÏ¹ú±êÒªÇó¡£
±¾À´Èç´Ë£¬²¿·Ö³§É̽«ÆäÊÓΪÐͺţ¬×迹±êעΪ50¦¸£¬-12Óë-22´ú±í¹æ¸ñ±àºÅ¡£²¹³ä˵Ã÷5/6.32/42µÈÀàÐÍ£¬Ç°×º5ÖÁ6λ×ÖĸΪһ¼¶·ÖÀà±êʶ£¬µÚ¶þÖÁµÚÈýλΪÄÚµ¼ÌåÂ룬µÚËÄλΪÍâµ¼Ìå±àÂ룬µÚÎå»òµÚÁùλΪ»¤Ì×±êʶ£¬YΪ¾ÛÒÒÏ©²ÄÖÊ»¤Ì×£¬YZΪÎÞ±×èȼ¾ÛÏ©Ìþ½á¹¹¡£
RS485ͨÐÅÁÁÆðºì¹âʲôÒâ˼?
RS-485ͨÐÅ״̬Ìáʾ£¬ºìÉ«µÆ¹âÉÁ˸±íÃ÷Ä£¿é²É¼¯Êý¾Ý£»ÂÌɫָʾµÆÉÁ˸ÏÔʾµ¥Ôª·¢ËÍÐÅÏ¢¡£
ÔÚͨÐÅÈí¼þÖбêÓбêʶ·û×ÖÍ·£¬Modbus¹æÔ¼Óô®ÐÐͨÐÅʱһ°ã²»ÓÃÉèͨÐŶ˿ڱêʶ£¬Ã¿Ò»¸öRS485¶Ë¿Ú¿ÉÒÔ²¢ÐнÓÏß×î¶à32¸ö´Ó»ú£¬ËùÒÔµØÖ·Ò»°ãÖ¸¶¨ÔÚ1-32Ö®¼ä£¬ÖÁÓÚµØÖ·ÉèÖúͼìÊÓ£¬Ò»°ã¶¼¸½ÊôÉ豸´«Êä³ÌÐòÖÐÖ¸¶¨Ò»¸öµØÖ·¼Ä´æÆ÷£¬¿ÉÒÔ¸øµØÖ·²ÎÊýÉ趨ֵ£¬Ò²¿ÉÒÔÅäÖÃÈ¡ÖµÇø¼ä£¬Ò»°ã¶¼ÔÚͨѶ³ÌÐòÖбêÓбàºÅµÄ×ÖÍ·¶¼ÊǵØÖ·Öµ¡£
Ï𽺻¤Ì×ÏßÀÂÓÅ»¹ÊÇÏðËܵçÏ߸üºÏÊÊ?
¸÷×ÔÓÅÊÆ¡£Ï𽺵çÀÂÆÕ±é²ÉÓÃÓÚ¶àÖÖµçÆøÉ豸£¬ÀýÈçÈÕ³£ÓõçÉ豸£¬µç»úÉ豸£¬µç¹¤É豸ÓëÆ÷²ÄµÄ»î¶¯µçÔ´Á¬½ÓÏߣ¬Í¬Ê±¿ÉÔÚÊÒÄÚÍⳡËùÏÂʹÓ᣾øÔµµçÀÂÒ»°ãÊÇסլ²¼ÏßÉÏʹÓõĽ¨ÖþÓõ¼ÏߺͶàÌ×ÏߵȻ§ÄÚÓ¦Óõĵ¼Ïߣ¬ÐèÒª¹ÜµÀ²¼Ïß¡£ËùÒÔÊÒÍâ»·¾³Ñ¡ÓÃÏðÆ¤¾øÔµµçÀ¸ü¼Ñ£¬¾¡¹ÜÈáÐÔµçÀÂÏà¶Ô¶øÑÔÈÝÒ×·¢ÉúÍË»¯£¬È»¶øÈá˳£¬ÊʺÏÓÃÓÚÒÆ¶¯²¼É裻ÏðËܾøÔµµçÀ¿¹ÍË»¯ÐÔ¸üÓÅ£¬È´¼áÓ²£¬ÆÕ±éÓÃÓÚ°²×°¹Ì¶¨²¼Éè¡£
ÇëÎÊ1x70ƽ·½ÍоµçÀµĹ¦ÂʶàÉÙkw?
Íо1x70ƽ·½µçÀÂ220vϹ¦ÂÊΪ66.44kw¡£Íо1x70ƽ·½µçÀµİ²È«ÔØÁ÷Á¿Îª302A£¬ËùÒÔ¹¦ÂÊ£º302x220=66.44kw¡£
Òì²½´«Êä±ê×¼RS-485²ÉÓõÄÐÅÏ¢±àÂ뷽ʽ?
¶¼ÊÇ´®ÐÐͨÐűê×¼£¬RS-232²ÉÓõ¥¶Ë·½Ê½£¬·Çƽºâ·½Ê½¡£¹¤ÒµÍ¨Ðűê×¼ÒÀÀµ²î·ÖÐźŴ«Ê䯽ºâÐźŴ«ËÍ¡£
µçÌÝרÓõçÏßÓÃʲô³ß´çµÄ?
´¹Ö±ÔËÊä×°ÖÃÖØµãÅ䱸ͨµÀ¾®×ßÏßµçÏߣ¬¹ÜÀíµçÁ¦Ïß¡¢ÍâÐÎÆ¥Åä¾øÔµÏß¡¢µç»úµçÔ´Ïß¡¢µçÔ´·ÖÅä¹ñ°ó¶¨Ïß·¡¢ÖÕ¶ËÅäµç×°Öü°¶¥°å¿ØÖƹñ¡£ÀàÐÍÓУºTVVB¡¢TVVBG¡¢TVVBPS¡¢TVVBY¡¢RVV¡¢KVV¡¢RVVY¡¢RVVP µÈµÈ¡£
¹¤Òµ×ÜÏßÐÒéʲôÔÒòÔÊÐí½ÓÈ븴Êý¸öͨÐÅÖÕ¶Ë?
³ÖÓÐ485ͨѶ¶Ë¿ÚµÄÒÇÆ÷ÊôÓÚÖÇÄÜ×°Ö㬲ɼ¯Ö÷»úÄܹ»Í¨¹ýµØÖ·ÐÅÏ¢Çø·ÖÓëÖ®½»»¥µÄÊÕ·¢ÒÇÆ÷¡£Òò¶ø£¬¶ą̀ÊÕ·¢µ¥ÔªÐèÒªÉèΪ»¥ÒìµÄIPµØÖ·µÃÒÔºÏ¹æµØ´«Êä¡£
¶ą̀·¢ËͽÓÊÕÉ豸µØÖ·¿ÉÉ趨Ϊ1ÖÁ254·¶Î§Äڵĸ÷²»ÏàͬµÄÈÎÒâµØÖ·¡£
BVVB-2x10ƽ·½ÍоµçÀ°²È«µçÁ÷±íÊǶàÉÙ?
ÍоBVVB-2x10ƽ·½µçÀ°²È«µçÁ÷±í£º
| ÐͺŠ| BVVB |
| оÊý | 2 |
| ƽ·½ | 10 |
| ÔØÁ÷Á¿ | 69 |
| ²ÄÖÊ | Í |
| ÎÂ¶È | 25¡æ |
ÇëÎÊÍо1о70ƽ·½ZR-YJVµçÀ°²È«ÔØÁ÷Á¿±íÊǶàÉÙ?
ZR-YJV 1о70ƽ·½ÍоµçÀ°²È«ÔØÁ÷Á¿±í£º
| оÊý | 1 |
| ƽ·½ | 70 |
| ÐͺŠ| ZR-YJV |
| ÔØÁ÷Á¿ | 301 |
| ²ÄÖÊ | Í |
| µçѹµÈ¼¶ | 6/10kv |
Êý¾Ý´«Êäȫ˫¹¤Ä£Ê½µÄÄ£¿éÄÜÓÃÁ½ÏßģʽͨѶÂð?
ËÄÏßÖÆµÄΪRS-422£¬Ê¹ÓÃÁ½¸ùÏßÓ¦µ±Îª¿ÉÐеÄÁ¬½ÓTÕý¡¢T¸º³¢ÊÔһϣ¬È»¶øÁ½¸ùÏß½öÄÜʵÏÖ°ëË«¹¤¡£
µçÆø½Ó¿ÚµÄ×î´óÊý¾ÝËÙÂÊΪʮÕײ¨ÌØÂʲî·ÖÐźŽӿÚ×î´ó´«Ê䷶ΧԼΪ1219mԼһǧÃ×ÊÇͨ³£Çé¿ö£¬Ò²ÊÜÏÖ³¡¸ÉÈŸ´ÔÓÐÔÓ°Ïì¡£Êý¾ÝËÙÂÊ¿ìËÙ´«Êä¾àÀëËùÒÔ¸ü¼Ó¼õÉٵġ£
Èç¹ûµ¥Ôª²»³¬¹ý9600λÿÃ룬¼æÈÝÐÔ¼«¼ÑµÄϵͳ¼Ü¹¹Ìæ»»RS485ͨÐÅÐÒ飬´ËÍâΪÁ½ÏßÖÆ¼Ü¹¹¡£ ÓÃÓÚ¹ãµçÍøÂçµÄµ¼ÏßÓÐÄÄЩ?
ºËÐÄΪ×迹ֵ75Å·£¬ÊôÓÚÎïÀíÅò»¯¸ßÃܶȾÛÒÒÏ©¾øÔµÌ壬¾ß±¸Í¬ÐĽṹµÄRF´«ÊäÏßÀÂÀàÐͼ¯ºÏ£ºÐͺÅSYWV75-9£¬Ìض¨ÐͺÅ75¦¸-5ÐÍ¡£
RS-485ËÄоÏßÖÆ±ä»»Ë«ÏßÅäÖÃ?
ȫ˫¹¤Í¨ÐÅÊÇË«ÏòͬʱͨÐÅ£¬°ëË«¹¤Í¨ÐÅÊÇË«Ïò½»ÌæÍ¨ÐÅ£¬½ÓÊÕ¶ËÕý¼« ½ÓA+½Ó¿Ú£¬R ¡ª½ÓB¸º¶Ë»òÕß·¢ËÍÕý¼« ½ÓA¶ËÕý¼«£¬T ¡ª½ÓB¶Ë¸º¼«¡£
ÇëÎÊ3x35+1x16ƽ·½ÍоVV22µçÀÂ220vÄܳÐÊܶàÉÙǧÍß¹¦ÂÊ?
Íо3x35+1x16ƽ·½VV22µçÀÂ220vϹ¦ÂÊΪ24.86ǧÍß¡£ÒòΪÍо3x35+1x16ƽ·½VV22µçÀµİ²È«ÔØÁ÷Á¿Îª113A£¬ËùÒÔ¹¦ÂʼÆË㣺113x220=24.86ǧÍß¡£
ÄÍ»ðÐͼÆËã»úÆÁ±ÎµçÀÂÊÇָʲôÏßÀÂ?
ÊýÁ¿¡¢ÄÍ»ðÐÔÄÜÏßÀ£¬KVVÀàÐÍÏßÀ£¬ÏßÀ½ṹΪÁ½Ð¾1.5mm?¡£
´®ÐÐͨÐűê×¼²»ÊÇͬÖáµ¼Ïߣ¬ÊÇͨÐűê×¼£¬¿ÉÒÔÓÃͬÖáͨѶÏßÀ´´«Êä¡£