通過電阻值判斷：單相電機的主副繞組的電阻值通常是不同的�？梢允褂�萬用表或電阻表等工具來測量單相電機的主副繞組的電阻值，一般情況下，主繞組的電阻值要遠遠低于副繞組的電阻值。

  通過端子標識判斷：單相電機的主副繞組的接線端子通常是不同的�？梢圆榭磫蜗嚯姍C的接線端子標識，一般情況下，主繞組的接線端子標識為P1和P2，副繞組的接線端子標識為S1和S2。

  通過鐵芯結構判斷：單相電機的主副繞組通常繞制在不同的鐵芯上，可以通過觀察單相電機的鐵芯結構來判斷主副繞組。

  需要注意的是，在判斷單相電機的主副繞組時，應特別注意電路的安全，避免產生電擊或火災等危險。如果不確定自己的能力，建議請專業人士進行檢查和維修。
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Tsubaki Board Card Module A-3000I/O-101 A-3000I 

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Toyoda Module Card MC256-S090 MS256 S090 MC256S090

ABB ASEA YPQ104 YPQ 104 2668 184-480/1 2668184-480/1

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Siemens Board Card 570 515.9001.00 570515.9001.00 Ser A

Fusion Systems Corporation control card 038039

CUTLER HAMMER 3HP AC DRIVE AF93AG0C003D AF93AG 

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KAWASKI TEACH PENDANT 50817 50817-1045R01 508171045R01

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Oriental Motor Super Vexta 5 Phase Driver UDK5214N

STI Receiver & Transmitter BSR4601 BSX4601 150' 150ft

Reliance Printed Circuit 0-56313-1 0563131 0-57002  

Quartech 9302 OPERATOR INTERFACE ENTRY DISPLAY 

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ALLEN BRADLEY 1774-TB2 PROGRAM PANEL INTERFACE SERIES B

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Reliance Electric Board Card CCC1 S-25018 S25018 

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ABB ASEA 5712-0001-CV DSTA-131 2668 184-647/2 

Nemic Lambda Power Supply HR-9F-12 HR9F12 120vac 

Agastat Timer 7012PD 5-50 Sec 120VDC Coil 7012-PD 

Westinghouse DSL Limiter 140D316G12 600vac B2,000 

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GE GENERAL ELECTRIC REVERS STARTER CR309D000AAGA CR309

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Square D FAL34060 Circuit Breaker 60 Amp a 60a 

RELIANCE ELECTRIC BOARD 0-51831-1 51831-1 0518311

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3007-125-A FMC Technologies Robot Teach Pendant Control

Allen Bradley SLC500 1747-L30B 30 I/O Processor 

Ingersoll Rand D.C. MOTOR SYSTEM 93938736 DC DRIVE

GE CURRENT LIMITING FUSE EJ-2 177L108G16

Leukhardt IDC 142-2 S01 IDC142-2S01 502087.008 

MSC Board IDC 16 S02.02 0250012. 066 IDC16S02.02 

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Fanuc GMF ROBOTICS Power Supply EE-0874-020

Raritan Computer RCI Master Console MC2E

Reliance VSDC Card Module Board 0-52859-2 0528592 52859

PULSATROL Pulsafeeder 100 Series MBC110 1 phase

SIEMENS 6ES7-221-1EF00-0XA0 6ES72211EF000XA0

Agastat Timer 7012AFL 1-10 MIN 120V Coil 

CUTLER HAMMER KT3400T 400 AMP A Thermal Trip Unit 400A