西門子伺服電機作為一種數字式執行元件,在運動控制系統中得到廣泛的應用。在使用西門子電機的時候,感覺電機工作時有較大的發熱。實際上發熱是電機的一個普遍現象,但怎樣的發熱程度才算正常,以及如何盡量減小步進電機發熱呢? 1、將西門子電機發熱控制在合理范圍內 電機發熱允許到什么程度,主要取決于電機內部絕緣等級。內部絕緣性能在高溫下(130度以上)才會被破壞。低于130度,電機不會損壞,表面溫度會在90度以下。表面溫度在70-80度都是正常的。滴幾滴水迅速氣化,則90度以上了;當然也可以用測溫槍來檢測。 2、西門子電機發熱隨速度變化的情況 采用恒流驅動技術時,電機在靜態和低速下,電流會維持相對恒定,以保持恒力矩輸出。速度高到一定程度,電機內部反電勢升高,電流將逐步下降,力矩也會下降。 3、發熱帶來的影響 電機發熱雖然一般不會影響電機的壽命,對大多數客戶來說沒必要理會。嚴重的發熱會帶來一些負面影響。如電機內部各部分熱膨脹系數不同導致結構應力的變化和內部氣隙的微小變化,會影響電機的動態響應,高速會容易失步。 4、減少電機的發熱 減少發熱,就是減少銅損和鐵損。 減少銅損有兩個方向,減少電阻和電流,這就要求在選型時盡量選擇電阻小和額定電流小的電機,對兩相電機,能用串聯的電機就不用并聯電機。細分驅動器由于電流波形接近正弦,諧波少,電機發熱也會較少。 減少鐵損的辦法不多,電壓等級與之有關,高壓驅動的電機雖然會帶來高速特性的提升,但也帶來發熱的增加。 51FT6電機 1FT6034-1AK71-3AG1 1FT6044-4AF71-3EG2 1FT6044-4AF71-4AA0 1FT6044-4AF71-4AA6 1FT6044-4AF71-4AB6 1FT6044-4AF71-4AD2 1FT6064-6AF71-4SG2 1FT6082-1AF71-1AG1 1FT6082-1AH71-1AG1 1FT6082-8AC71-1AA2 1FT6082-8AC71-1AG2 1FT6082-8AC71-1EH2 1FT6082-8AC71-3EA0-Z 1FT6082-8AC71-4AG2 1FT6082-8AF71-1EG2 1FT6084-8AF71-1AG2 1FT6084-8AK71-1AG2 1FT6102-8AB71-1AA2 1FT6102-8AB71-1AA2-Z 1FT6105-1AC71-1AG1 1FT6132-6AF71-1AG2 1FT6134-6AB71-1AA0 1FT6134-6AC71-1EB0 FT6062-1AH71 1FT6064-1AH71 1FT6084-1AH71 1FT6086-1AH71 1FT6034-1AK71 1FT6084-1AK71 1FT6102-8AB7 1FT6105-8AB7 1FT6108-8AB7 1FT6132-6AB71 1FT6134-6AB71 1FT6136-6AB71 1FT6041-4AF71 1FT6044-4AF71 1FT6061-6AF7 1FT6062-6AF7 1FT6064-6AF7 1FT6081-8AF7 1FT6082-8AF7 1FT6084-8AF7 1FT6086-8AF7 1FT6102-8AF7 1FT6105-8AF7 1FT6108-8AF71FT6132-6AF71 1FT6021-6AK71 1FT6024-6AK71 1FT6031-4AK71 1FT6034-4AK71 1FT6041-4AK71 1FT6044-4AK71 1FT6061-6AK7 1FT6062-6AK7 1FT6064-6AK7 1FT6081-8AK7 1FT6082-8AK7 1FT6084-8AK7 1FT6105-8SB7 1FT6108-8SB7 1FT6132-6SB71 1FT6134-6SB71 1FT6136-6SB71 1FT6105-8SC7 1FT6108-8SC7 1FT6132-6SC71 1FT6134-6SC71 1FT6136-6SC71 1FT6084-8SF7 1FT6086-8SF7 1FT6105-8SF7 1FT6108-8SF7 1FT6132-6SF71 1FT6134-6SF71 1FT6136-6SF71 1FT6084-8SH7 1FT6086-8SH7 1FT6105-8SH7 1FT6084-8SK7 1FT6086-8SK7 1FT6108-8WB7 1FT6105-8WC7 1FT6108-8WC7 1FT6062-6WF7 1FT6064-6WF7 1FT6084-8WF7 1FT6086-8WF7 1FT6105-8WF7 1FT6108-8WF7 1FT6062-6WH7 1FT6064-6WH7 1FT6084-8WH7 1FT6086-8WH7 1FT6062-6WK7 1FT6064-6WK7 1FT6084-8WK7 1FT6086-8WK7 1FT6132-6WB7 1FT6134-6WB7 1FT6136-6WB7 1FT6138-6WB7 1FT6132-6WD7 1FT6134-6WD7 1FT6136-6WD7 1FT6138-6WD7; 1PH7伺服電機: 1PH7105-2NF20-0BD0 1PH7107-2NF00-0BA2 1PH7107-2NF02-0BA0 1PH7107-2NF20-0BD0 1PH7131-2NF02-0CK0 1PH7133-2ND02-0CJ0 1PH7135-2NF00-0BA0 1PH7135-2NF03-0BA0 1PH7137-2ND00-0BJ0 1PH7137-2NG02-0CA0 1PH7163-2ND03-0BA0 1PH7184-2NT30-0GJ0 1PH7186-2ND00-0AA0 1PH7186-2NF00-0AA0 1PH7224-2NC00-0GJ0 1PH7224-2NC30-0GJ0 1PH7101-F 1PH7103-D 1PH7103-F 1PH7103-G 1PH7105-F 1PH7107-D 1PH7107-F 1PH7107-G 1PH7131-F 1PH7133-D 1PH7133-F 1PH7133-G 1PH7135-F 1PH7137-D PH7137-F 1PH7137-G 1PH7163-B 1PH7163-D 1PH7163-F 1PH7163-G 1PH7167-B 1PH7167-D 1PH7167-F 1PH7167-G 1PH7184-T 1PH7184-D 1PH7184-E 1PH7184-F 1PH7184-L 1PH7186-T 1PH7186-D 1PH7186-E 1PH7224-C 1PH7224-D 1PH7224-F 1PH4103 1PH4105 1PH4107 1PH4133 1PH4135 1PH4137 1PH4138 1PH4163 1PH4167 1PH4168 1PH4103-4F26; 1FN直線電機: 1FN1120-0AA00-0AA0 1FN1120-0AA00-1AA0 1FN1124-5AC71-0AA0 1FN1910-0AA00-0AA0 1FN3000-0TM00-0AA0 1FN3002-0PH00-0AA0 1FN3002-4TK00-0AA0 1FN3050-0TC00-0AA0 1FN3050-2WC00-0AA0 1FN3050-4SA00-0AA0 1FN3100-0TB00-1BG0 1FN3100-0TB00-1BH0 1FN3100-0TC00-0AA0 1FN3100-2WC00-0AA1 1FN3100-4SA00-0AA0 1FN3100-4WC00-0AA1 1FN3300-0TC00-0AA0 1FN3300-2WB00-0AA1 1FN3300-3WC00-0AA0 1FN3300-4SA00-0AA0 1FN3300-4WC00-0AA1; 1FN1070-0AA00-0AA0 1FN1070-0AA00-1AA0 1FN1120-0AA00-0AA0 1FN1120-0AA00-1AA0 1FN1180-0AA00-0AA0 1FN1180-0AA00-1AA01FN1240-0AA00-0AA0 1FN1240-0AA00-1AA0 1FN3050-2WC00-0AA0 1FN3100-1WC00-0AA1 1FN3100-2WC00-0AA11FN3100-2WE00-0AA1 1FN3100-3WC00-0AA1 1FN3100-3WE00-0AA1 1FN3100-4WC00-0AA1 1FN3100-5WC00-0AA11FN3150-1WC00-0AA1 1FN3150-2WC00-0AA1 1FN3150-3WC00-0AA1 1FN3150-4WC00-0AA1 1FN3150-5WC00-0AA11FN3300-1WC00-0AA1 1FN3300-2WB00-0AA1 1FN3300-2WC00-0AA1 1FN3300-3WC00-0AA1 1FN3300-4WB00-0AA11FN3300-4WC00-0AA1 1FN3450-2WA50-0AA1 1FN3450-2WC00-0AA1 1FN3450-3WB00-0AA1 1FN3450-3WC00-0AA11FN3450-4WB00-0AA1 1FN3450-4WC00-0AA1 1FN3450-4WE00-0AA1 1FN3600-2WA50-0AA1 1FN3600-3WB00-0AA11FN3600-3WC00-0AA1 1FN3600-4WB00-0AA1 1FN3600-4WB50-0AA1 1FN3600-4WC00-0AA1 1FN3900-2WB00-0AA11FN3900-2WC00-0AA1 1FN3900-3WB00-0AA1 1FN3900-4WB00-0AA1 1FN3900-4WC00-0AA1; 1FW6電機: 1FW6090-0PA05-0KC2,1FW6090-0PA07-0KC2,1FW6090-0PA07-1JC2,1FW6090-0PA10-0KC2,1FW6090-0PA10-1JC2,1FW6090-0PA15-1JC2,1FW6090-0PA15-2JC2,1FW6130-0PA05-0KC2,1FW6130-0PA05-1JC2,1FW6130-0PA07-0KC2,1FW6130-0PA07-1JC2,1FW6130-0PA10-1JC2,1FW6130-0PA10-2JC2,1FW6130-0PA15-1JC2,1FW6130-0PA15-2JC2,1FW6160-0A05-1JC2,1FW6160-0A05-2JC2,1FW6160-0A07-1JC2,1FW6160-0A07-2JC2,1FW6160-0A10-1JC2,1FW6160-0A10-2JC2,1FW6160-0A15-2JC2,1FW6160-0A15-5GC2,1FW6190-0A05-1JC2,1FW6190-0A05-2JC2,1FW6190-0A07-1JC2,1FW6190-0A07-2JC2,1FW6190-0A10-1JC2,1FW6190-0A10-2JC2,1FW6190-0A15-2JC2,1FW6190-0A15-5GC2,1FW6230-0A05-1JC2,1FW6230-0A05-2JC2,1FW6230-0A07-1JC2,1FW6230-0A07-2JC2,1FW6230-0A10-2JC2,1FW6230-0A10-5GC2,1FW6230-0A15-4CC2,1FW6230-0A15-5GC2; 1FE1伺服電機: FE1042-6WN 1FE1042-6WR 1FE1051-6WN 1FE1051-6WK 1FE1052-6WN 1FE1052-6WK 1FE1054-6WN 1FE1061-6WH 1FE1061-6WY1FE1064-6WN 1FE1064-6WQ 1FE1082-6WP 1FE1082-6WS 1FE1082-6WQ 1FE1082-6WW 1FE1084-6WU1FE1084-6WR 1FE1091-6WN 1FE1092-6WN 1FE1093-6WN 1FE1093-6WS 1FE1093-6WV 1FE1113-6WU1FE1113-6 1FE1114-6WR 1FE1114-6WT 1FE1114-6WW 1FE1116-6WR 1FE1116-6WT 1FE1116-6WW1FE1145-8WN 1FE1145-8WS 1FE1147-8WN 1FE1147-8WS 1FE1051-4HC 1FE1051-4WN 1FE1052-4HG1FE1052-4WN 1FE1052-4WK 1FE1053-4HH 1FE1053-4WN 1FE1072-4WN 1FE1072-4WH 1FE1073-4WN1FE1074-4WN 1FE1074-4WM 1FE1082-4WN 1FE1082-4WR 1FE1083-4WN 1FE1084-4WN 1FE1084-4WQ1FE1085-4WN 1FE1085-4WT 1FE1085-4WQ 1FE1092-4WP 1FE1093-4WN 1FE1093-4WH 1FE1094-4WL1FE1094-4WK 1FE1094-4WS 1FE1095-4WN 1FE1096-4WN 1FE1103-4WN 1FE1104-4WN 1FE1105-4WN1FE1106-4WN 1FE1106-4WY 1FE1124-4WN 1FE1125-4WN 1FE1125-4WP 1FE1126-4WN 1FE1126-4WP1FE1126-4WQ 1FE1042-6W 1FE1051-6W 1FE1052-6W 1FE1054-6W 1FE1061-6W 1FE1064-6W 1FE1082-6W1FE1084-6W 1FE1091-6W 1FE1092-6W 1FE1093-6W 1FE1113-6W 1FE1114-6W 1FE1116-6W 1FE1145-8W1FE1147-8W 2SP1202-1HA 2SP1202-1HB 2SP1204-1HA 2SP1204-1HB 2SP1253-8HA0 -2SP1253-8HA0-2SP1255-8HA0 2SP1255-8HA0 2SP1253-1HA 2SP1253-1HB 2SP1255-1HA 2SP1255-1HB; 1PH4105-4F26 1PH4107-4F26 1PH4133-4F26 1PH4135-4F26 1PH4137-4F261PH4138-4F26 1PH4163-4F26 1PH4167-4F26 1PH4168-4F26 1PM4101-2LF86-1S1 1PM4105-2LF86-1S1 1PM6101-2LF8-11 1PM6105-2LF8-111PM4133-2LF86-1S1 1PM4137-2LF86-1S1 1PM6133-2LF8-11 1PM6137-2LF8-11 1PM6138-2LF8-111PM4101-2LW26-1S1 1PM4105-2LW26-1S1 1PM4133-2LW26-1S1 1PM4137-2LW26-1S1 1PH2093-6WF41PH2095-6WF4 1PH2113-6WF4 1PH2115-6WF4 1PH2117-6WF4 1PH2118-6WF4 1PH2182-6W1 1PH2184-6WP411PH2186-6WB41 1PH2188-6WB41 1PH2254-6WB41 1PH2256-6WB41 SIMODRIVE POSMOA75W智能定位電機: 6SN2132-0AA11-1BA0 6SN2132-1BC11-1BA0 6SN2132-1BF11-1BA0 6SN2132-1CK11-1BA06SN2132-1CR11-1BA0 6SN2132-1CU11-1BA0 6SN2132-1DE11-1BA0 6SN2132-1DH11-1BA0 6SN2132-5KD11-1BA06SN2132-5KM11-1BA0 6SN2132-5KW11-1BA0 6SN2155-07AA0-1BA0 6SN2155-2BD10-1BA0 6SN2155-2BF10-1BA06SN2155-2CH10-1BA0 6SN2155-2CK10-1BA0 6SN2155-2CM10-1BA0 6SN2155-2CP10-1BA0 6SN2155-07AA1-1BA06SN2155-2BD11-1BA0 6SN2155-2BF11-1BA0 6SN2155-2CH11-1BA0 6SN2155-2CK11-1BA0 6SN2155-2CM11-1BA06SN2155-2CP11-1BA0 6SN2460-2BF00-0G 6SN2463-2BF00-0G 6SN2480-2BF00-0G 6SN2483-2BF00-0G6SN2500-2BF00-0G 6SN2703-2AA00-0BA0 6SN2703-2AA00-0CA0 6SN2703-3AA00-0BA0 6SN2703-2AA03-0BA06SN2703-2AA03-0CA0 6SN2703-3AA10-0BA0 6SN2132-0AA11-1BA1 6SN2132-1BC11-1BA1 6SN2132-1BF11-1BA16SN2132-1CK11-1BA1 6SN2132-1CR11-1BA1 6SN2132-1CU11-1BA1 6SN2132-1DE11-1BA1 6SN2132-1DH11-1BA1 6SN2132-5KD11-1BA1 6SN2132-5KM11-1BA1 6SN2132-5KW11-1BA16SN2155-0AA-1BA1 6SN2155-1AA-1BA1 6SN2155-2BD-1BA1 6SN2155-2BF-1BA1 6SN2155-2CH-1BA16SN2155-2CK-1BA1 6SN2155-2CM-1BA1 6SN2155-2CP-1BA1 6SN2155-2DU-1BA1 步進電機: 6FC5548-0AB03-0AA0 6FC5548-0AB06-0AA0 6FC5548-0AB08-0AA0 6FC5548-0AB12-0AA06FC5548-0AB18-0AA0 6FC5548-0AB25-0AA0 1FL3041-0AC31-0Bk0 1FL3042-0AC31-0Bk0 1FL3041-0AC31-0Bj0 1FL3042-0AC31-0Bj01FL3043-0AC31-0BG0 1FL3061-0AC31-0BG0 1FL3062-0AC31-0BG0 1FL3043-0AC31-0BH0 1FL3061-0AC31-0BH01FL3062-0AC31-0BH0 |