
51307149-175
公司主营:AB、ABB、GEFANUC、福克斯波罗、英维思、ICS、、本特利、西屋、巴赫曼、艾默生EPRO、施耐德莫迪康、安川、横河、博世力士乐、伍德沃德、摩托罗拉、XYCOM等PLC模块、DCS备件。HONEYWELL8C-TDODA151307149-175HONEYWELL8C-TDODA151307149-175HONEYWELL8C-TDODA151307149-175使旋转中的电动机获得一个逆旋转方向的力矩,以使其较快地降低转速的过程,称为电动机的制动。对于传动生产机械的异步电动机,有时需要很快地使其运动完全停止;有时需要在电动机的运动中加入一个一定的均匀的制动力距,但不要求电动机立即停止,如起重机在提吊的重物下降时,电动机车在下坡时,都需要后一种制动,鼠笼式异步电动机有三种制动方法,即反接制动、发电制动(再生制动)和动力制动(能耗制动),制动操作的要点如下:(1)反接制动通常,电动机断电后,由于惯性作用,还有一段惯性时间,鼠笼式感应电动机的反接制动,是在断电的同时,把输入电源的相序变换一下,改变电动机定子旋转磁场的方向,使转子产生一个逆旋转方向的制动力矩,经过短暂的时刻,再把输入的电源切断,电动机边很快就停止转动。(2)发电制动(再生制动)发电制动是在电动机的转速高于旋转磁场同步转速时进行的,因为按右手定则,此时转子导体产生感应电流,而该电流在旋转磁场的作用下,产生一个反旋转方向的这个制动力距,电动机便处于发电制动状态。(3)动力制动(能耗制动)在供电电源切除后,立即向定子绕组通以直流电流,于是形成一个固定(静止)的磁场,而转子由于惯性仍按原方向转动,根据左手定则,转子中会产生感应电流,此电流在固定磁场的作用下,产生一个方向,其方向与电动机按惯性转动的方向恰好相反,所以起到制动作用。5X00070G04/1C31116G045X00119G01/5X00121G01卡槽UZBA-B1771SC-0MI16DSDP150ACS510-01-157A-4DCS800-S01-1500-05DCS800-S02-0025-04DCS800-S02-0450-041756-PB7257***04C2711-K10C8PCR-1820140ACI03000140ACO13000140CPS11420140CPU67160140CRA93200140CRP93200140DDI84100140DDO84300140EHC20200140NOE77101140XBP00600140XBP01600140XTS00200879DEX-G1140CPU671607兆存储卡UNITYPROABL7RP2405P0914SVP0926EQP0973JPPK564-NA-A33PM450CLA1203HAC033163-0013HAC033182-0013HAC033207-0016***6643-0CD01-1AX16SL3255-0AA00-4BA1IC693CPU374A03B-0807-C154KUAX6801V.24ACS800-01-0025-3+P901ACS800-01-0030-3+P901ACS800-01-0040-3+P901ACS800-01-0050-3+P901HD22010-3VI8345-2022421001IC693ALG223IC695CPU310IC695LRE0011771-IXEIC693MDL6556ES5318-8MB126ES5318-8MB13140ARI03010PCS100FZ253B-1-40-131C110-503-4-00610859-B211756-ENBT1756-IB321756-L621756-OB32A20B-8200-05455136-RE2-PCI1756-IB16ISOE1756-IF161756-IR6I/A1756-L611756-OB16I1771-IXE/DIC697BEM733IC697CGR935IC697BEM733IC697CGR9358MSA7LR0-D9140CRA93200140CRP93200140NOE77101CACR-UP50AABTSXAEY1600TSXASY410TSXDEY16D2TSXP572634MTSXPSY2600MTSXMRPC003MPU515AA0810V20.2毫安D081024V0.5AACS510-01-07A2-43KWACS510-01-180A-490KWACS550-01-125A-455KWJAMSC-C811045C220B1010-01088PICA413171IRB4400/60RVS-DN310A06B-6087-H137TSX08CD12R8ASIPM02P0904HASA-G01-C5-C1-11SA-G01-C6-C1-111394C-AM031394C-AM041394C-AM07RM5G-4005IC697CGR935PCR-1820***12A-MAD02***2A-40CDR-ACQM1H-MAB42E5CZ-Q2NT1746-OB161756-ENBT1756-L611756-OB3220BC140A0AYNANC0A06B-6130-H002TSXDMZ28DRAO3805ETU1471DV-1000140ACI03000140ACO02000140CPU67160140DAI75300140DAO85300140NOE77101602453-59A6ES7400-0HR00-4ABOMVME55006E0163140ACI04000INICT03AATCS-151756-N2626B11***651CD2S2N653B-8-200-2CPU44.01.2H140CPU671606DS1412-8RR6DS1717-8RR6DS1723-8BB879DEX-G11770-CD1140CPS11420140CPU65160140CRP93200140XBP01000140XCP51000490NOR00003PTQ-PDPMV1HS840PL810FHA-40C-100-E250-CHA-655-4-200SGA200/150C-1AAAIC693CPU374IC693MDL660IC693PWR330MVME162-344C1FCM10EPCI-GPIBMFS068253B-1-40-16F***801-2BJ13-4AA06***6648-0AC11-3AX06***6648-0AE11-3AX0EXE602E246-842-026AR1302-0AD00-0AA01746-OB161756-A131756-ENBT1756-IB321756-IF81756-L611756-N21756-OB321756-OF41756-PA721756-TBCH1756-TBNH20BC140A0AYNANC01746-OB161756-A131756-ENBT1756-IB321756-IF81756-L611756-N21756-OB321756-OF41756-PA721756-TBCH1756-TBNH20BC140A0AYNANC0ZX345QDCM10EFBM042771B70011785-V40L140***I03000LBB4421/10LBB4422/10PC-GF202094-BC02-M02-M2094-BMP5-M2094-SE02F-M00-S1ACS510-01-07A2-4NIPCI6034EX-AM7000FBM201FBM23707KT9475RTA-PDEFB3HNE00313-1M25R驱动器1747-L20ETC-IAH161TC-IDD32163-122-0155105253246EV3054-0CC140CPU67160D3-05B-1RDCO-02CSGMRS-13A2A-YR116ES7414-3EMO5-0ABORL-1600RL-3200RLE-8002281PB-IF-03/HWV1.02FPU120S-A106ES5246-4UB21A02B-0094-C0416ES5460-4UA13XFR20-130FCW504-02-X101-CA06B-6087-H115A06B-6088-H222#H5001756-ENBTIC670ALG320IC697ALG230IC697MDL653IC697MDL7501771-A3B1771-CP21771-P76AR1301-0DD10-0AA06AR1302-0AD00-0AA01756-CNB1756-OB16E1756-PA726FC5203-0AF00-0AA16FC5210-0DF31-2AB0IC670MDL2416F***801-2BJ13-4AA0ALU21501336F-B020-AA-EN05701-A-0301CG6500CCPS-12NNT8-70032MD-420.00-000DCS800-S01-1500-04DFU1514W1179BX12CR14VS364140CRP93100MA-0185-100MA-0186-1001746-A131746-IV161746-NIO4V8290-1471746-NIO4VSS503H-3-D3VCP25.2DVN-003-NN-NN-PW140CPU11303416NHM300302301AQPI30200S2P-B1756-CNBR/E1756-IB321756-IB32/A1756-IF161756-L611756-L621756-OB16E/A1756-PA751757-SRM1771-CP2RM78406ES7134-4JB00-0AB06GK7243-1EX01-0XE0M-430HGPFTL101A-1.0KN138LP-4-CRDC2UL124VUL2/3MAX75VCV3-P65GV2-PM07C1.6~2.5AGV2-PM08C380VAC2.5AGV2-PM16C10A-14A1771-CP23700A4329MP30081747-PIC140CPU67160490NRP95400140CPU11302MDD065D-N-060-N2M-095PB1G1531-60010HW9380962-AIC697ALG320A20B-2902-0411IMDS014197A3HAC023447-0013HAC5689-13HAC7998-1INNIS21INNPM22JTD3211734-IB81734-SSI1756-CNB1756-IB161756-L611756-OB16E1756-PA75)