4Õи㶨4~20mA±äËÍÆ÷µÄ³£¼û¹ÊÕÏ£¡
4Õи㶨4~20mA±äËÍÆ÷µÄ³£¼û¹ÊÕÏ£¡
¹¤ÒµÉÏ£¬£¬£¬£¬£¬×îÆÕ±é½ÓÄɵÄÊÇÓÃ4~20mAµçÁ÷À´´«ÊäÄ£ÄâÁ¿¡£¡£¡£¡£¡£Ð¡±à×ܽáÁË4Öֵ䷶¹ÊÕϼ°½â¾ö²½·¥£¬£¬£¬£¬£¬×ÊÖú¸÷ÈËÔÚÏÖ³¡Ê¹ÓÃÖУ¬£¬£¬£¬£¬¶Ô²úÆ·¹ÊÕÏ¿ìËÙ×öɨ³ý£¬£¬£¬£¬£¬Õý³£Ê¹ÓÃÄ£ÄâÁ¿±äËÍÆ÷²úÆ·¡£¡£¡£¡£¡£
ÆðÔ´¼ì²éÓë²âÊÔ | ½â¾ö²½·¥ |
¼ì²éµçÔ´ÊÇ·ñ½Ó·´ | °ÑµçÔ´¼«ÐÔ½Ó׼ȷ |
ÕÉÁ¿±äËÍÆ÷µÄ¹©µçµçÔ´£¬£¬£¬£¬£¬ÊÇ·ñÓÐ24VÖ±Á÷µçѹ | ±ØÐè°ü¹Ü¹©Ó¦±äËÍÆ÷µÄµçÔ´µçѹ¡Ý12V(ÖÇÄÜÐÍ£©¡Ý15V£¨Í¨Ë×ÐÍ£©¡£¡£¡£¡£¡£ÈôÎÞµçѹ£¬£¬£¬£¬£¬ÔòÓ¦¼ì²é»ØÂ·ÊÇ·ñ¶Ï·¡¢¼ì²â¶þ´ÎÒDZí/PLC²ÉÑùµç×裨ÊäÈë×迹Ӧ¡Ü250¦¸£© |
ÈôÊÇÊÇ´ø±íÍ·µÄ£¬£¬£¬£¬£¬¼ì²é±íÍ·ÊÇ·ñË𻵣¨¿ÉÒÔÏȽ«±íÍ·µÄÁ½¸ùÏß¶Ì·£¬£¬£¬£¬£¬ÈôÊǶÌ·ºóÕý³££¬£¬£¬£¬£¬Ôò˵Ã÷ÊDZíÍ·Ë𻵣© | Ìæ»»±íÍ· |
½«µçÁ÷±í´®Èë24VµçÔ´»ØÂ·ÖУ¬£¬£¬£¬£¬¼ì²éµçÁ÷ÊÇ·ñÕý³£ | ÈôÊÇÕý³£Ôò˵Ã÷±äËÍÆ÷Õý³££¬£¬£¬£¬£¬´ËʱӦ¼ì²é»ØÂ·ÖÐÆäËûÒDZíÊÇ·ñÕý³£ |
½ÓÏßÊÇ·ñËɶ¯ | ½ÓºÃÏß²¢Å¡½ô |
µçÔ´ÊÇ·ñ׼ȷ½ÓÔÚ±äËÍÆ÷µçÔ´ÊäÈë¶Ë | ׼ȷƾ֤µçÔ´ÒªÇó½ÓÔÚµçÔ´½ÓÏß¶Ë×Ó |
02¡¢±äËÍÆ÷Êä³ö¡Ý20mA
ÆðÔ´¼ì²éÓë²âÊÔ | ½â¾ö²½·¥ |
±äËÍÆ÷µçÔ´ÊÇ·ñÕý³£ | ÈôÊÇСÓÚ12VDC£¬£¬£¬£¬£¬ÔòÓ¦¼ì²é»ØÂ·ÖÐÊÇ·ñÓдóµÄ¸ºÔØ£¬£¬£¬£¬£¬±äËÍÆ÷¸ºÔصÄÊäÈë×迹ӦÇкÏRL¡Ü(±äËÍÆ÷¹©µçµçѹ-12V)/( 0.02A) ¦¸ |
ÏÖʵѹÁ¦ÊÇ·ñÁè¼ÝÂúÁ¿³ÌÉÏÏÞ | ÖØÐÂÑ¡ÓÃÊʵ±Á¿³ÌµÄѹÁ¦±äËÍÆ÷ |
´«¸ÐÆ÷ÊÇ·ñË𻵣¬£¬£¬£¬£¬ÑÏÖØ¹ýÔØÓÐʱ»áË𻵸ôÀëĤƬ | Ðè·µ³§¾ÙÐÐÄ¥Á· |
µçÔ´Ïß½ÓÏßÊÇ·ñ׼ȷ | µçÔ´ÏßÓ¦½ÓÔÚÏìÓ¦µÄ½ÓÏßÖùÉÏ |
03¡¢±äËÍÆ÷Êä³ö¡Ü4mA
ÆðÔ´¼ì²éÓë²âÊÔ | ½â¾ö²½·¥ |
±äËÍÆ÷µçÔ´ÊÇ·ñÕý³£ | ÈôÊÇСÓÚ12VDC£¬£¬£¬£¬£¬ÔòÓ¦¼ì²é»ØÂ·ÖÐÊÇ·ñÓдóµÄ¸ºÔØ£¬£¬£¬£¬£¬±äËÍÆ÷¸ºÔØÄÜÁ¦Ó¦ÇкÏRL¡Ü(±äËÍÆ÷¹©µçµçѹ-12V)/( 0.02A) ¦¸ |
½ÓÏßÊÇ·ñËɶ¯ÒýÆð½Ó´¥µç×èÔö´ó£¬£¬£¬£¬£¬Ï൱ÓÚ¸ºÔØÔö´ó | ½ÓºÃÏß²¢Å¡½ô£¬£¬£¬£¬£¬´øÔØÇкÏRL¡Ü(±äËÍÆ÷¹©µçµçѹ-12V)/( 0.02A) ¦¸ |
ÏÖʵѹÁ¦ÊÇ·ñÁè¼ÝѹÁ¦±äËÍÆ÷µÄËùÑ¡Á¿³Ì | ÖØÐÂÑ¡ÓÃÊʵ±Á¿³ÌµÄѹÁ¦±äËÍÆ÷ |
´«¸ÐÆ÷ÊÇ·ñË𻵣¬£¬£¬£¬£¬ÑÏÖØ¹ýÔØÓÐʱ»áË𻵸ôÀëĤƬ | Ðè·µ³§¾ÙÐÐÄ¥Á· |
04¡¢Ñ¹Á¦ÏÔʾ/Êä³öÐźŲ»×¼È·¡¢ÓÐÎó²î
ÆðÔ´¼ì²éÓë²âÊÔ | ½â¾ö²½·¥ |
±äËÍÆ÷µçÔ´ÊÇ·ñÕý³£ | ÈôÊÇСÓÚ12VDC£¬£¬£¬£¬£¬ÔòÓ¦¼ì²é»ØÂ·ÖÐÊÇ·ñÓдóµÄ¸ºÔØ£¬£¬£¬£¬£¬±äËÍÆ÷¸ºÔØÄÜÁ¦Ó¦ÇкÏRL¡Ü(±äËÍÆ÷¹©µçµçѹ-12V)/( 0.02A) ¦¸ |
²ÎÕÕµÄѹÁ¦ÖµÊÇ·ñÒ»¶¨×¼È· | Ìæ»»Í¬ÐͺŲúÆ·£¬£¬£¬£¬£¬ÈôÎó²îÒ»Ö£¬£¬£¬£¬£¬¼ì²â²ÎÕÕѹÁ¦ÒÇ±í£¬£¬£¬£¬£¬ÈôÊÇÒÇ±í¾«¶ÈµÍ£¬£¬£¬£¬£¬ÔòÐèÁí»»¾«¶È½Ï¸ßµÄÒDZí |
¶þ´ÎÒDZíµÄÁ¿³ÌÊÇ·ñÓëѹÁ¦±äËÍÆ÷µÄÁ¿³ÌÒ»Ö | µ÷½â¶þ´ÎÒDZíµÄÁ¿³Ì±ØÐèÓëѹÁ¦±äËÍÆ÷µÄÁ¿³ÌÒ»Ö |
±äËÍÆ÷¸ºÔصÄÄÜÁ¦Ó¦ÇкÏRL¡Ü(±äËÍÆ÷¹©µçµçѹ-12V)/( 0.02A) ¦¸ | Èç²»ÇкÏÔòƾ֤Æä²î±ð¿É½ÓÄÉÏìÓ¦²½·¥£ºÈçÉý¸ß¹©µçµçѹ£¨µ«±ØÐèµÍÓÚ36VDC£©¡¢¼õС¸ºÔØµÈ |
ÏìÓ¦µÄ×°±¸Íâ¿ÇÊÇ·ñ¿É¿¿½ÓµØ | ×°±¸Íâ¿Ç¿É¿¿½ÓµØ |
ÏÖ³¡Ç¿µçºÍÈõµçÊÇ·ñÍÑÀë²¼Ïß | ¿ÆÑ§¡¢ºÏÀí²¼Ïߣ¬£¬£¬£¬£¬×èÖ¹×ÌÈÅÒýÆð±äËÍÆ÷ÐźŲ»ÎȹÌ/Îó²î |
´«¸ÐÆ÷ĤƬÒ×±äÐΣ¬£¬£¬£¬£¬¹ýÔØ¡¢ÒìÎï¡¢Ó²ÎïÓÐʱ»áË𻵸ôÀëĤƬ | Ðè·µ³§¾ÙÐÐÄ¥Á· |
¹Ü·ÓÐÔÓÖÊʱ»áʹÕÉÁ¿¾«¶ÈÊܵ½Ó°Ïì | ÐèÕûÀíÔÓÖÊ£¬£¬£¬£¬£¬²¢ÔÚѹÁ¦½Ó¿Úǰ¼Ó¹ýÂËÍø |
³ýÁËÉÏÊö¹ÊÕÏÖ®Í⣬£¬£¬£¬£¬Ñ¹Á¦±äËÍÆ÷»¹ÈÝÒ×±¬·¢ÒÔϹÊÕÏ£º
×°ÖÃÎÊÌâ
ÔÚÕôÆûÁ÷Á¿ÕÉÁ¿ÖУ¬£¬£¬£¬£¬ÕôÆûÖ÷񻃾¼°Á½ÖÖ£¬£¬£¬£¬£¬Ò»ÖÖΪÍ⹩ÕôÆû£¬£¬£¬£¬£¬Ò»ÖÖΪ¹øÂ¯µÄ¹ýÈÈÕôÆû¡£¡£¡£¡£¡£Í⹩ÕôÆûÊǾÓɼõμõѹºóµÄÕôÆû£¬£¬£¬£¬£¬Î¶Ȳ»¸ß£¬£¬£¬£¬£¬ÇÒ²ôÓдó×ÚË®·Ö£¬£¬£¬£¬£¬ÇÒÐèʱÓÃʱ²»±Ø£¬£¬£¬£¬£¬Ê±¿Ìƾ֤Óû§µÄÒªÇó¸Ä±äÕôÆûÁ÷Á¿¡£¡£¡£¡£¡£ÔÚÏÖʵµÄÁ÷Á¿ÕÉÁ¿Àú³ÌÖÐÓÐʱÁ÷Á¿Æ«´óÓÐʱÁ÷Á¿Æ«Ð¡£¬£¬£¬£¬£¬ºÜÊDz»Îȹ̣¬£¬£¬£¬£¬¾³£ÐèÒª¾ÙÐÐÅÅÎÛ£¬£¬£¬£¬£¬Ã¿´ÎÅÅÎÛºó±äËÍÆ÷µÄÕÉÁ¿ÓÖ׼ȷÁË£¬£¬£¬£¬£¬µ«ÕôÆû¹ÜµÀµÄÅÅÎÛ´ÎÊý¶àÁË£¬£¬£¬£¬£¬ÓÖÈÝÒ×µ¼Öµ½Ü×÷ÜÉϸ÷¸ö½ÓµãÂ©Æø¡£¡£¡£¡£¡£
ÔÚÕÉÁ¿¹ýÈÈÕôÆøµÄʹÓÃÖУ¬£¬£¬£¬£¬·¢Ã÷×î´óµÄÎÊÌâ¾ÍÊÇÓÐʱͣ»£»ú£¬£¬£¬£¬£¬ÖØÐ¿ª»úºóÁ÷Á¿¾Í»á±¬·¢Îó²î£¬£¬£¬£¬£¬µ¼ÖÂʧ׼£¬£¬£¬£¬£¬ÇÒÓÐʱͣÏÂÀ´ºóÈÔÓÐÉÙÐíÁ÷Á¿ÏÔʾ¡£¡£¡£¡£¡£Ò»Ñùƽ³£±äËÍÆ÷×°ÖÃλÖõÍÓÚÕÉÁ¿¹ÜµÀ¡£¡£¡£¡£¡£µ«ÔÚÏÖʵµÄ×°ÖÃÖУ¬£¬£¬£¬£¬Í⹩ÕôÆûÁ÷Á¿µÄÄý¾Û¹ÞÓë±äËÍÆ÷¶¼¸ßÓÚÕÉÁ¿¹ÜµÀ£¬£¬£¬£¬£¬ÇÒ´Ó½ÚÔ¼×°ÖýӳöÀ´µÄÏòÏ·óÉèÖÁÉÙ1Ã׵ĵ½Ü×÷Ü·Ҳ̫¶Ì¡£¡£¡£¡£¡£
¹øÂ¯µÄ¹ýÈÈÕôÆûÁ÷Á¿Ò²±£´æ×ÅÄý¾Û¹ÞÓëÕÉÁ¿¹ÜµÀµÄ¸ß¶È·×ÆçÖÂÎÊÌ⣬£¬£¬£¬£¬µ¼ÖÂÄý¾ÛË®µÄ¸ß¶È²»Æ½ºâ£¬£¬£¬£¬£¬ÒýÆðÁ˾²Ñ¹²î¡£¡£¡£¡£¡£
µ½Ü×÷ܹ£ÈûÎÊÌâ
ÔÚѹÁ¦ÕÉÁ¿ÖУ¬£¬£¬£¬£¬ÓÐʱָʾµÄѹÁ¦²»Ë湤¿ö¶ø×ª±ä¡£¡£¡£¡£¡£·¿ªÅÅÎÛ·§ºóÖ»ÓÐÉÙÁ¿µÄÎÛË®¾ÍûˮÁ÷³ö£¬£¬£¬£¬£¬ÕâÊÇÓÉÓÚË®ÖÊ»òѹËõ¿ÕÆøÖÐ»á´øÓÐÉÙÁ¿µÄ¸¡³¾£¬£¬£¬£¬£¬Ëæ×ÅË®Á÷¶ø½øÈëµ½Ü×÷ܳÁµí¡£¡£¡£¡£¡£ÈÕ»ýÔÂÀÛµØÔËÐУ¬£¬£¬£¬£¬µ½Ü×÷ܵĹܱڻáÇÖÊ´»ý¹¸£¬£¬£¬£¬£¬·ºÆð¹£ÈûÕ÷Ï󡣡£¡£¡£¡£
±äËÍÆ÷×°±¸×Ô¼º¹ÊÕÏÎÊÌâ
ÔÚÈó»¬ÓÍѹÁ¦µÄÕÉÁ¿ÖУ¬£¬£¬£¬£¬ÓÉÓÚÈó»¬ÓÍѹÁ¦ÐźżÓÈëÍ£»£»úÁªËø¿ØÖÆ¡£¡£¡£¡£¡£Èó»¬ÓÍѹÁ¦±äËÍÆ÷ÕÉÁ¿ËùµÃµÄÐźŴ«Ê䏸ÅÌËã»ú£¬£¬£¬£¬£¬Ò»·½Ãæ¾ÙÐÐÏÔʾ£¬£¬£¬£¬£¬ÁíÒ»·½Ãæ´ËÐźŻ¹Í¨¹ý³ÌÐò½ÏÁ¿£¬£¬£¬£¬£¬µ±Ñ¹Á¦µÍÓÚ0.06MPaʱ£¬£¬£¬£¬£¬·¢ÓÐȱÓÍÍ£»£»úÐźÅÍ£»£»ú¡£¡£¡£¡£¡£
´ÓÈó»¬ÓÍѹÁ¦ÐźÅÇ÷ÊÆÍ¼ÉÏ¿´µ½Ñ¹Á¦ÊÇ˲ʱֱÏßϽµ¶øµ¼ÖÂÌø»úµÄ£¬£¬£¬£¬£¬¼ì²é±äËÍÆ÷ºó·¢Ã÷±äËÍÆ÷µÄÄÚ²¿Ä£¿£¿£¿éË𻵡£¡£¡£¡£¡£ËäȻÿÄê¶¼¶Ô±äËÍÆ÷¾ÙÐа´ÆÚµÄУÑ飬£¬£¬£¬£¬¼ì¶¨¼°¸ñºóÓÃÓÚÉú²ú¡£¡£¡£¡£¡£ÓÉÓÚ±äËÍÆ÷¾Óɼ¸ÄêµÄÔËÐк󣬣¬£¬£¬£¬Æä¾«¶È¡¢Ñ¸ËÙ¶È¡¢ÎȹÌÐÔµÈÐÔÄÜÖ¸±ê¶¼»áÖð½¥½µµÍ£¬£¬£¬£¬£¬ÄÚ²¿µÄĤƬ¡¢¼¯³É¿éÒ²»áË𻵱¬·¢¹ÊÕÏ¡£¡£¡£¡£¡£
±£´æ×ÌÈÅÎÊÌâ
ÔÚ¿Õѹ»úÅÅÆøÑ¹Á¦µÄÕÉÁ¿ÖУ¬£¬£¬£¬£¬ÅÅÆøÑ¹Á¦ÐźŵIJ¨¶¯½Ï´ó¡£¡£¡£¡£¡£Ð£Ñé±äËÍÆ÷ºóÇкϾ«¶ÈÒªÇ󣬣¬£¬£¬£¬É¨³ý±äËÍÆ÷×Ô¼ºµÄ¹ÊÕÏ£»£»¼ì²éµ½Ü×÷ܼ°ÌÖÂÛҲûÓÐÆÆËð¡¢Â©Æø£¬£¬£¬£¬£¬ÐźŵçÀµÄÅþÁ¬´¦½Ó´¥ÓÅÒì¡£¡£¡£¡£¡£µ«µçÀµÄ×ßÏòÊÇͨ¹ý¸ßÅäÊÒÅԱߵĵçÀÂÇżÜÒýÈë¿ØÖÆÊҵġ£¡£¡£¡£¡£ÖÜΧ±£´æ×Å´ó×ڵĵç´Å×ÌÈÅ¡£¡£¡£¡£¡£