JAMMC-AD20A-01電機(jī)發(fā)熱允許到什么程度，主要取決于電機(jī)內(nèi)部絕緣等級(jí)。內(nèi)部絕緣性能在高溫下（130度以上）才會(huì)被破壞。所以只要內(nèi)部不超過(guò)130度，電機(jī)便不會(huì)損壞，而這時(shí)表面溫度會(huì)在90度以下。所以，步進(jìn)電機(jī)表面溫度在70-80度都是正常的。簡(jiǎn)單的溫度測(cè)量方法有用點(diǎn)溫計(jì)的，也可以粗略判斷：用手可以觸摸1-2秒以上，不超過(guò)60度;用手只能碰一下，大約在70-80度;滴幾滴水迅速氣化，則90度以上了；當(dāng)然也可以用測(cè)溫槍來(lái)檢測(cè)。

　　步進(jìn)電機(jī)發(fā)熱隨速度變化的情況

　　采用恒流驅(qū)動(dòng)技術(shù)時(shí)，步進(jìn)電機(jī)在靜態(tài)和低速下，電流會(huì)維持相對(duì)恒定，以保持恒力矩輸出。速度高到程度，電機(jī)內(nèi)部反電勢(shì)升高，電流將逐步下降，力矩也會(huì)下降。因此，因銅損帶來(lái)的發(fā)熱情況就與速度相關(guān)了。靜態(tài)和低速時(shí)一般發(fā)熱高，高速時(shí)發(fā)熱低。但是鐵損（雖然占的比例較?。┳兓那闆r卻不盡然，而電機(jī)整個(gè)的發(fā)熱是二者之和，所以上述只是一般情況。

JAMMC-AD20A-01 

Siemens 6SE3226-8DJ40 MIDIMASTER Vector MDV3700/3 Drive 380-

Anritsu S114C Site Master Cable Antenna Spectrum Analyzer 1.6GHZ 

Sealed Allen Bradley 1756-L72 /B 2013 ControlLogix Logix5572 

Sealed ProSoft Technology MVI56E-MCM Pkg 2013 MVI56E Modbus 

 Allen Bradley 2711P-T12C4D8 /A 2013 PanelView Plus 6 1250 

 Sealed Siemens 6SE7021-0EA61 6SE7 021-0EA61 SIMOVERT 

Sealed Cisco C2911-VSEC/K9 2911 Voice Security Router PVDM3-

Siemens 6ES7414-3XM05-0AB0 6ES7 414-3XM05-0AB0 SIMATIC 

Cisco WS-C3750X-48T-S Catalyst 3750-X Switch 48-Port Gigabit 

Siemens 6SE3224-2DJ40 6SE3 224-2DJ40 MIDIMASTER Vector AC Drive 

Siemens 6SN1118-0DG23-0AA1 6SN1 118-0DG23-0AA1 SIMODRIVE 611 

Siemens 6AV3627-1QL01-0AX0 6AV3 627-1QL01-0AX0 SIMATIC TP27-

Allen Bradley 2711-K5A2 /H 2014 FRN 4.48 PanelView 550 

Allen Bradley 20BD065A0AYNAND0 /B PowerFlex 700 AC Drive 

Allen Bradley 1756-L72 /B Pkg 2013 ControlLogix 

Allen Bradley 2711P-T12C4D6 /A Pkg 2011 PanelView Plus 

Allen Bradley 1394-SJT10-C-RL /B CNC Interface System Module 

Allen Bradley 1394-SJT10-C-RL /B CNC Interface System Module 

Allen Bradley 2711-T6C16L1 /B PanelView 600 Touch/Color/RS-

Allen Bradley 2711-T10C8 /C PanelView 1000 Color/Touch/DH

Allen Bradley 2711-K10C9 /B 2013 PanelView 1000 

Siemens 6ES7516-3AN00-0AB0 2013 6ES7 516-3AN00-0AB0 

Sealed Allen Bradley 1756-DMA31 /A ControlLogix Drive Module 

Allen Bradley 2711-K10C20 /D FRN 4.48 PanelView 1000 Color/Key/Ethernet/RS-232

Allen Bradley 2711P-B10C4A1 /A 2011 PanelView Plus 1000 Color 

Siemens 6SE3221-7DG40 6SE3 221-7DG40 MICROMASTER Vector 

Sealed Siemens 6AV6381-1BH06-2AX0 6AV6 381-1BH06-2AX0 SIMATIC 

Reman Allen Bradley 2711-K10C9 /F PanelView 1000 Color Key/RS232

Allen Bradley 2711-K10C9 /F PanelView 1000 Color Key/RS232(DH-

Siemens 6AV3617-1JC20-0AX1 6AV3 617-1JC20-0AX1 SIMATIC OP17/DP 

 Cisco WS-X6708-10G-3C Catalyst 6500 8 X2 10 Gigabit Ethernet 

Sealed Siemens 6ES7 412-5HK06-0AB0 2014 6ES7412-5HK06-0AB0 

Sealed Siemens 6ES7 412-5HK06-0AB0 2014 6ES7412-5HK06-0AB0 

Allen Bradley 2711-T6C16L1 /B PanelView 600 Touch/Color/RS-

Sealed Siemens 6ES7317-2AK14-0AB0 6ES7 317-2AK14-0AB0 S7-300 

Allen Bradley 2711-B6C20L1 /C PanelView 600 

Siemens 6SE7021-0EA61 6SE7 021-0EA61 SIMOVERT VC MASTERDRIVES 

Cisco CTS-SX10-K9 TelePresence SX10 Quick Set Camera/Codec 

Allen Bradley 2711P-RDT12C /C PanelView Plus 1250 Color Touch 

Siemens 6ES7318-3FL00-0AB0 6ES7 318-3FL00-0AB0 SIMATIC S7-

Fluke DSP-4300 Digital Cable Analyzer Cat6 DSP4300 

Siemens 6ES7 318-3FL00-0AB0 6ES7318-3FL00-0AB0 SIMATIC S7-

Allen Bradley 2711P-RDT12C /C PanelView Plus 1250 Color Touch 

Sealed Siemens A5E02216607 SIMATIC Step 7 Software Bundle for 

Siemens 6SN1145-1BA02-0CA0 6SN1 145-1BA02-0CA0 SIMODRIVE Module 

Allen Bradley 2711P-T10C4A8 /A PanelView Plus 6 1000 Touch 

Allen Bradley 2711P-T10C4D1 /A PanelView Plus 1000 64MB 

Allen Bradley 2711-B6C8L1 /B FRN 4.21 PanelView 600 

Allen Bradley 2711P-T10C4D8 /A 2015 PanelView Plus 6 1000 

Reman GE Fanuc A06B-6110-H011 Power Supply Module αi Series 200

Allen Bradley 2711P-T7C4D1 /A PanelView Plus 700 

Allen Bradley 2711-T10C10 /F PanelView 1000 

Sealed ProSoft MVI56-MNET MV156-MNET Modbus TCP/ IP 

Sealed ProSoft MVI56-MNET Modbus TCP /IP Client/Server 

 Allen Bradley 2711-T6C5L1 /B FRN 4.43 PanelView 600 

ProSoft MVI56-MNET Modbus TCP /IP Client/Server 

Allen Bradley 2711-T6C5L1 /B FRN 4.43 PanelView 600 

ProSoft MVI56-MNET Modbus TCP /IP Client/Server 

Allen Bradley 2711P-T7C4A9 /A 2014 PanelView Plus 6 

SICK LMS200-S60 LMS-200 Laser Measurement System 24V DC 1.8A Qty

Allen Bradley 1768-L45S /B Mfg 2013 CompactLogix Processor 3MB 

Allen-Bradley 2711-K6C9 /B PanelView 600 Color 

Siemens 6AV3617-1JC20-0AX2 6AV3 617-1JC20-0AX2 SIMATIC 

Allen Bradley 2711P-T10C4D9 /A 2015 PanelView Plus 6 

Sealed Siemens 6ES7412-3HJ14-0AB0 6ES7 412-3HJ14-0AB0 S7-400H 

Pacific Scientific 5645 Microstep Indexer/Drive 120V AC 1PH 

Allen Bradley 2711P-T10C4D9 /A 2015 PanelView Plus 6 

Sealed ProSoft MVI56-MNET MV156-MNET Modbus TCP/IP 

Siemens 6AV6545-0CA10-0AX0 6AV6 545-0CA10-0AX0 SIMATIC TP 270 

Sealed ProSoft MVI56-MNET MV156-MNET Modbus TCP /IP 

Cisco WS-C3750E-48TD-SD Catalyst 3750E Gigabit Ethernet 

Allen Bradley 1783-ZMS8T8E2TGP /A ArmorStratix 5700 

Allen Bradley 1785-L80E /C EtherNet/IP PLC-5/80E Controller 100K 

Allen Bradley 1785-L20E /E 2011 PLC-5 PLC-5/20 EtherNet 

 OMRON NS12-TS00B-V2 Programmable Terminal Touch/RS232/USB 24V 

Allen Bradley 1756-L72 /B 2012 ControlLogix Logix5572 

Allen Bradley 6182H-12TEH4D /A VersaView CE 1250 

Allen Bradley 20BD040A0AYNANC0 /A PowerFlex 700 AC Drive 480V 40A 

Allen Bradley 2711-K6C1L1 /C Pkg 2011 PanelView 600 

Allen Bradley 1394-SJT10-C-RL /B CNC Interface System Module 

Allen Bradley 2711-T5A16L1 /B PanelView 550 Mono/Touch/RS232

Siemens 6AV6545-4BC16-0CX0 6AV6 545-4BC16-0CX0 SIMATIC Mobile 

Allen Bradley 1768-L45 /C 2014 CompactLogix L45 

Allen Bradley 1756-L62 /B 2014 ControlLogix Logix5562 

Allen Bradley 2711-T10C8L1 /E PanelView 1000 Color/Touch/DH+/RS-

Siemens 6ES5948-3UA13 6ES5 948-3UA13 SIMATIC S5-155U CPU948 

Allen Bradley 1785-V80B /E PLC-5/V80 VME Processor 100K 

Allen Bradley 2711-T6C10L1 /B PanelView 600 

Siemens 6SE7022-6EC61 6SE7 022-6EC61 SIMOVERT MASTERDRIVES AC 

Allen Bradley 1747-L553 /C Pkg 2014 SLC 500 SLC 5/05 

Allen Bradley 2094-BC07-M05 /A Kinetix 6000 Axis Module 45kW/48A 

 Allen Bradley 20AD022A0AYNANC0 /A 2013 PowerFlex 70 AC Drive 

Allen Bradley 1336F-BRF05-AA-EN-HCS2-L9E /B 1336 PLUS II AC 

Allen Bradley 2094-BC07-M05-S /A Kinetix 6000 Axis Module 

GE Fanuc A05B-2301-C371 R-J Pendant Teach Pendants Robot 

Allen Bradley 2711-K5A20L1 /H PanelView 550 

Allen Bradley 1769-L23E-QBFC1B /B Pkg 2013 

Sealed Allen Bradley 1769-L23E-QBFC1B /B Pkg 2014 

Siemens 6AV6545-0DB10-0AX0 6AV6 545-0DB10-0AX0 SIMATIC MP370 

Allen Bradley 1746-QS /A SLC 500 Synchronized Axes Control Module 

ProSoft MVI56-MNET Modbus TCP /IP Client/Server Interface

Allen Bradley 2711P-K10C4D2 /A PanelView Plus 1000 

 Allen Bradley 2711-T6C10L1 /B PanelView 600 Touch/Color/De

Allen Bradley 2711-B5A16 /H PanelView 550 

Cisco C2921-CME-SRST/K9 UC Router Bundle Cisco2921 PVDM3-32 

 Allen Bradley 1747-L553 /C FRN 9 SLC 500 SLC 5/05 Processor 

Allen Bradley 1747-L542 /D 2015 SLC 500 SLC 5/04 

Allen-Bradley 2705-P11J1 /E Lighted Push 32 Button 

Allen Bradley 2711-K9A5 /F PanelView 900 Terminal Mono Keypad 

Allen Bradley 2711-T5A5L1 /B PanelView 550 Touch/Mono/RS-232

Allen Bradley 2711-T10G9 /E PanelView 1000 Grayscale/Touch/RS-

Allen Bradley 1769-L33ERM /A Pkg 2014 CompactLogix 

Allen Bradley 6182H-12TRH4B /A VersaView CE 1250 

Allen Bradley 1756-L71 /B Pkg 2015 ControlLogix 5571 

3051TG5A2B21AE5M5T1B4 3051T In-line Pressure 

Allen Bradley 1785-ENET /C 2014 PLC-5 EtherNet 

6FC5210-0DA20-2AA1 6FC5 210-0DA20-2AA1 SINUMERIK MMC103 

Allen Bradley 1756-L71 /B Pkg 2015 ControlLogix 5571 

Allen Bradley 2711-K6C3L1 /B PanelView 600 Color/Keypad/DH-

Allen Bradley 1756-L71 /B 2014 ControlLogix 5571 

Allen Bradley 1756-L71 /B Pkg 2014 ControlLogix 5571 

Allen Bradley 1756-DMD30 /A ControlLogix SynchLink 

Allen Bradley 2711P-T12C4D8 /A PanelView Plus 6 1250 Color 

Siemens 6ES7635-2EC01-0AE3 6ES7 635-2EC01-0AE3 SIMATIC C7-635 

Allen Bradley 2711P-T12C4D8 /A PanelView Plus 6 1250 Color 

Allen Bradley 1756-L62 /B 2014 ControlLogix Logix5562 

Allen Bradley 1756-L62 /B 2012 ControlLogix Logix5562 

Allen Bradley 1756-L62 /B ControlLogix Logix5562 

Allen Bradley 1756-DMD30 /A ControlLogix SynchLink 

Allen Bradley 1756-RM2 /A 2015 ControlLogix Redundancy 

Allen Bradley 2711P-B7C4A7 /A PanelView Plus CE 700 Color 

Allen Bradley 1756-RM2 /A ControlLogix Redundancy 

Allen Bradley 2711-T10G9 /E PanelView 1000 Touch/Grayscale/RS-

 ProSoft Technology MVI56-AFC Liquid & Gas Flow Computer 

Allen Bradley 1756-RM2 /A 2013 ControlLogix Redundancy 

Allen Bradley 1756-RM2 /A 2015 ControlLogix Redundancy 

Allen Bradley 2711P-B10C4D1 /A PanelView Plus 1000 

Allen Bradley 40888-899-10 SMC Plus Smart Motor Brake Module 

Allen Bradley 2711-T5A5L1 /B PanelView 550 Touch/Mono/RS-

Allen Bradley 1756-RM /A ControlLogix Redundancy Module

Allen Bradley 2711P-T10C4D9 /A 2013 PanelView Plus 6 1000 

Allen Bradley 2711P-B6C20D /D 2013 PanelView Plus 600 

Allen Bradley 1756-L61 /B 2015 ControlLogix Logix5561 

 Allen Bradley 1756-L63 /B ControlLogix Logix5563 

Allen Bradley MPL-B540K-SJ72AA /A Servo Motor 460VAC 4000 RPM