140CPS21400控制主轴

140CPS21400控制主轴
伤害电机绝缘，降低电机寿命
①大电生的焦耳热反复作用于导线外绝缘，使绝缘加速老化、寿命降低。
②大电生的机械力使导线相互摩擦，降低绝缘寿命。
③高压开关合闸时触头的抖动现象会在电机定子绕组上产生操作过电压，有时会达到外加电压的5倍以上，这样高的过电压会对电机绝缘造成伤害。
软起动时，大电流降低一半左右，瞬间发热量仅为直起的1/4左右，绝缘寿命会大大延长；软起时电机端电压可以从零起调，可免除过电压伤害。
⒋电动力对电机的伤害
大电流在电机定子线圈和转子鼠笼条上产生很大的冲击力，会造成夹紧松动、线圈变形、鼠笼条断裂等故障。
软起动时，由于大电流小，则冲击力大大减轻。

Matrox 2 750-0203 Matrox Imaging Frame Grabber Meteor2 2/4
Matrox 220P MVO0070 644-03 PCI VGA Graphics Video Card UK Seller 1997 Retro MGA
Matrox 236-06-04 MIP-512-M-10 Board
Matrox 25 x 25mm 1" Domed PC Case Badge Logo Decal Mystique Millennium Parhelia
MATROX 26 PIN ANALOG VIDEO AND AUDIO INPUT / OUTPUT ADAPTER F/  RT2500 PCI CARD
MATROX 26 PIN ANALOG VIDEO AND AUDIO INPUT / OUTPUT ADAPTER F/ RT2500 PCI CARD
Matrox 2MB PCI Video Card MGA-MIL/2/HP5 5064-0285 with Daughtercard
Matrox 2MB Video card (79075010163)
Matrox 32mb AGP Dual Head G55+MDHA32DR
Matrox 32MB PCIDual VGA DVI Video Card G45FMDVP32DOE3 00P2530
Matrox 3324 Video Board Interface Card
Matrox 4 Sight II F212C8ND1XDL0KB  Imaging Unit
Matrox 4 Sight II F212C8ND1XDL0KB Imaging Unit
Matrox 4 Sight II Image Processing Computer
Matrox 41903 Accessory Cab-hd15-tvf Vga Cable Tv Out Cables For G550 And G450
MATROX 43848 REV A 32806 A POWER BOARD (R2S4.6)
Matrox 4GPMI7M8* 4Sight GPm Industrial Machine GigE Vision PC, Intel i7, 24VDC
MATROX 4MB AGP VIDEO CARD G100A/4/HP 790-01
Matrox 4MB PCI Video Card with VGA and Proprietary Outputs 79057010101
Matrox 4Sight II & Adapter Supply
Matrox 4Sight II Image  Imaging Computer Frame grabber
Matrox 4Sight Image Processing Module Imaging Computer
MATROX 4SIGHT M PN: 63039621790 COMPUTER 4M13C9HD1X1NKC TESTED WORKING
MATROX 4SIGHT X  63039622123 4x22d4HD1XZZA Imaging Computer NEW
MATROX 4SIGHT X 63039622123 4x22d4HD1XZZA Imaging Computer NEW
Matrox 4-Way DVI Splitter Adapter Cable F16104-06 with 2 DVI to VGA adapters
Matrox 4-Way DVI Splitter Adapter Cable F16104-06 with 2 DVI to VGA adapters
Matrox 4-Way DVI Splitter Cable F16104-05 1-4 for QID-E128LPAF KX-20
MATROX 500-01 / 50001 (USED TESTED CLEANED)
Matrox 500-01 MGAPC12 Graphics Video Card, ID7G0050001
MATROX 500-01 MGA-PCI/2 MGA-ULTIMA VINTAGE PCI GRAPHICS CARD TESTED WARRANTY
MATROX 500-01 MGA-PCI/2 MGA-ULTIMA VINTAGE PCI GRAPHICS CARD TESTED WARRANTY
Matrox 505-02 Magic Color Used test by DHL or EMS
Matrox 5064-9194 Dual VGA Video Card
Matrox 5064-9194 Dual VGA Video Card
Matrox 521-02 COMET rev B & CMT/RGB/MODULE
Matrox 521-02 COMET rev B & CMT/RGB/MODULE
Matrox 521-0201 MARVEL_2 MRV2/VID & Comet CMT/RGB/MODULE PCI Card
Matrox 521-0201 MARVEL_2 with CMT/RGB/MODULE
Matrox 521-0201 rev C MARVEL_2 MRV2/VID
MATROX 521-0201, REV C, MARVEL_2,COMET,CMT/RGB/MODULE PNS5154,Board  FREE SHIP
MATROX 521-0201, REV C, MARVEL_2,COMET,CMT/RGB/MODULE PNS5154,Board FREE SHIP
Matrox 576-04 2MB PCI Graphics Card
Matrox 576-04 MGA-MIL/2B 79075010098 Video Card
MATROX 576-04 REV A 2MB PCI GRAPHICS CARD w/VGA and Game Port outputs TESTED
Matrox 576-04 Rev A 4MB PCI VGA
Matrox 576-04 Rev. A 4MB PCI VGA Video Card 2mb Expansion
Matrox 576-04 Rev. A 4MB PCI VGA Video Card TESTED
MATROX 576-04 REV. A GRAPHICS CARD 2MB PCI
MATROX 576-04 REV. A GRAPHICS CARD 2MB PCI
MATROX 576-04 REV.A  IS-Storm R2 2MB VGA PCI Card
MATROX 576-04 REV.A IS-Storm R2 2MB VGA PCI Card
MATROX 576-04 REV.A PCI VIDEO CARD 2 MB CANADA MGA TVP3026-175PCE TESTED WORKING
MATROX 576-04 REV.A VGA PCI Card
Matrox 576-05 Video Card
Matrox 576-06 PCI video card 2 Mb with video grabber daughter 581-03, manual
MATROX 576-06 REV B GRAPHICS CARD (R2S8.6B3)
Matrox 576-06 VGA Graphic PCI Video Card REV B - MGA-MIL/2/AS3
Matrox 576-06 VGA Graphic PCI Video Card REV B - MGA-MIL/2/AS3+extended memory
MATROX 586-02 / 58602 (REPAIR EVALUATION ONLY)
Matrox 586-03 Rev:B PULSAR REV. 03
MATROX 586-04 / 58604 (REPAIR EVALUATION ONLY)
MATROX 586-04 / KULICKE & SOFFA 19065-6021-000 MONOCHROME PCI FRAME GRABBER
Matrox 590-00 REV B 16551-74L-1827 00059264 Rev. A00 MGA-MIL/4/ AWW-10-2-16-004
Matrox 590-03 Millennium 4MB PCI Video Graphics Card Mfr P/N MGA-MIL4
MATROX 590-03 PCI 4MB MGA-MIL/4l GRAPHICS CARD
Matrox 590-03 Rev A PCI Video Card MGA MIL/4N 79075010112
Matrox 590-03 Rev.A 79075010168 Card
Matrox 590-05 MGA-MIL/4/DELL3 00059264 Video Card
MATROX 590-05 MGA-MIL/4/DELL3 PCI VIDO CARD PLC PCB
Matrox 590-05 MGA-MIL/4BN Video Card
Matrox 590-05 Rev B PCI Video Card
MATROX 590-05 REV B VIDEO BOARD
Matrox 590-05 Rev. B  Video Board MGA-MIL/4N
Matrox 590-05 Rev. B Video Board MGA-MIL/4N
MATROX 590-05 REV:A PCI video graphics card
MATROX 618-02 / 61802 (USED TESTED CLEANED)
MATROX 618-02 MATROX MGA-MYST/2N PCI 64B 2MB SVGA VIDEO
MATROX 618-02 MATROX MGA-MYST/2N PCI 64B 2MB SVGA VIDEO       
MATROX 618-02 REV A 2MB PCI GRAPHICS CARD w/VGA and Game Port outputs Free Ship!
MATROX 618-02 REV A PCI GRAPHICS CARD
Matrox 618-04 MGI VGA MY220P/2/OEM MGA 64-BIT PCI GRAPHICS Card - FREE SHIP!
MATROX 618-04 PCI VIDEO CARD MY220P/2BC/20
Matrox 618-04 PCI Video Card MY220P-2-OEM
Matrox 618-04 Rev A MGI DVI VGA MY220P/2/OEM MGA 64-BIT GRAPHICS PCI Video card
Matrox 618-04 rev a vga dvi mgi my220p/2/oem graphics pci mga 64-bit video card
Matrox 618-04 REV. A PCI Video Card - FREE Shipping
Matrox 618-04 Rev.A Industrial Control Acquisition Plug-In Card
MATROX 618-04 REV:A S26361-F1528-V1 Used & Test with warranty  Free DHL or EMS
MATROX 618-04 REV:A S26361-F1528-V1 Used & Test with warranty Free DHL or EMS
MATROX 627-0201 REV:B DVID/22/4/1/P
MATROX 627-0201 REV:B DVID/22/4/1/P  90days warranty Free DHL or EMS
MATROX 627-0201 REV:B DVID/22/4/1/P  90days warranty via DHL or EMS
MATROX 627-0201 REV:B DVID/22/4/1/P 90days warranty Free DHL or EMS
MATROX 627-0201 REV:B DVID/22/4/1/P 90days warranty via DHL or EMS
Matrox 63039620227 Image Processing Module SBC F2M56C00000AS0R 4Sight II Used
MATROX 63039620282 / 63039620282 (USED TESTED CLEANED)
MATROX 63039620283 / 63039620283 (REPAIR EVALUATION ONLY)
MATROX 63039620283 / 63039620283 (USED TESTED CLEANED)
MATROX 63039621085 / 63039621085 (NEW IN BOX)
Matrox 63039621089 Circuit Board
Matrox 630396211114
MATROX 63039621114 CRONOSPLUS FrameGrabber Card Y7141-0001
MATROX 63039621114 CRONOSPLUS FrameGrabber Card Y7141-0001
MATROX 63039621114 CRONOSPLUS MD02860 FrameGrabber Card
Matrox 63039621217 MXO/N MX72100 MB98020 External Video I/O
MATROX 63039621301 / 63039621301 (USED TESTED CLEANED)
Matrox 63039621338 HEL2MSFCL Helios XCL/Odyssey Y7108-04 Frame Grabber Board
Matrox 63039621591 XMIO12/INT/AEL MQ75560 W Connector Cable