LM201

LM201機械問題

1.不平衡

不平衡是指旋轉部件的一種現象，其質量中心未處于旋轉軸線上。引起不平衡的因素有很多，包括污垢積累、配重丟失、制造差異、電機繞組的質量不均勻或其他磨損相關因素

影響：機械傳動部件過早磨損，造成性失效

2. 松動

旋轉松動是由于機器的轉動部分和固定部分之間的間隙過大造成的，例如軸承。

非旋轉松動發生在兩個正常固定部件之間，例如支腿和基座、軸承體和機器之間。

振動診斷儀或分析儀有助于確定轉動機械是否處于不平衡狀態。

影響：機械傳動部件過早磨損，造成性失效。

3. 軸磨損

由于機械、潤滑或磨損問題，失效的軸承將造成阻力增大、熱量增加以及效率降低。

軸承一旦開始故障，就會引起級聯效應，加快電機故障。有13?%的電機故障是由軸承失效引起的，工廠中超過60?%的機械故障是由于軸承磨損引起的，所以學習如何診斷這一潛在問題非常重要。

Manufacturer P/N

Woodward 126443

Woodward 376104

Woodward 5441689

Woodward 1326-183

Woodward 1691-143+B842

Woodward 1720-707

Woodward 1720-713

Woodward 1720-719

Woodward 1751-147D

Woodward 1751-6058B

Woodward 1751-673

Woodward 1751-675

Woodward 1785-655

Woodward 1790-789

Woodward 1790-791

Woodward 1790-9026

Woodward 1803-105

Woodward 1843-325

Woodward 1886-313

Woodward 1887-031

Woodward 3005-510

Woodward 3005-517

Woodward 3052-141

Woodward 3081-847

Woodward 31902-02

Woodward 3313-055

Woodward 3462-757

Woodward 3462-757

Woodward 3462-758

Woodward 376-104

Woodward 4199J51

Woodward 5403-535

Woodward 5403-536

Woodward 5403-616

Woodward 5403-824

Woodward 5403-975

Woodward 5403-977

Woodward 5403-978

Woodward 5405-818

Woodward 5405-819

Woodward 5410-995

Woodward 5412-033

Woodward 5415-623

Woodward 5415-625

Woodward 5415-625

Woodward 5415-703

Woodward 5415-737

Woodward 5415-738

Woodward 5415-816

Woodward 5415-851

Woodward 5415-852

Woodward 5415-856

Woodward 5415-858

Woodward 5415-966

Woodward 5416-190

Woodward 5416-337

Woodward 5416-338

Woodward 5416-338

Woodward 5416-339

Woodward 5416-351

Woodward 5416-352

Woodward 5417-032

Woodward 5417-040

Woodward 5417-173

Woodward 5417-175

Woodward 5417-176

Woodward 5417-413

Woodward 5417-417

Woodward 5421-112

Woodward 5421-123

Woodward 5421-178

Woodward 5430-856

Woodward 5430-929

Woodward 5432-039

Woodward 5432-157

Woodward 5434-334

Woodward 5437-027 

Woodward 5437-051

Woodward 5437-076

Woodward 5437-077

Woodward 5437-078

Woodward 5437-078

Woodward 5437-079

Woodward 5437-080

Woodward 5437-081

Woodward 5437-092

Woodward 5437-173

Woodward 5437-281

Woodward 5437-282

Woodward 5437-283

Woodward 5437-406

Woodward 5437-417

Woodward 5437-418

Woodward 5437-465

Woodward 5437-484

Woodward 5437-523

Woodward 5437-524

Woodward 5437-672

Woodward 5437-686

Woodward 5437-687

Woodward 5437-843

Woodward 5437-844

Woodward 5437-845

Woodward 5437-860

Woodward 5439-076

Woodward 5439-273

Woodward 5439-555

Woodward 5439-730

Woodward 5439-751

Woodward 5439-754

Woodward 5439-754

Woodward 5439-760

Woodward 5439-764

Woodward 5439-766

Woodward 5439-800

Woodward 5439-861

Woodward 5439-927

Woodward 5439-929 

Woodward 5439-966

Woodward 5439-984

Woodward 5439-986

Woodward 5441-407

Woodward 5441-409

Woodward 5441-413

Woodward 5441-419

Woodward 5441-629

Woodward 5441-635

Woodward 5441-637

Woodward 5441-645

Woodward 5441-661

Woodward 5441-663

Woodward 5441-669

Woodward 5441-671

Woodward 5441-673

Woodward 5441-689

Woodward 5441-691

Woodward 5441-693

Woodward 5441-695

Woodward 5441-697

Woodward 5441-889

Woodward 5448-906

Woodward 5448-906

Woodward 5450-106

Woodward 5453-278

Woodward 5453-750

Woodward 5453-754

Woodward 5460-735

Woodward 5460-796

Woodward 5460-836

Woodward 5460-837

Woodward 5460-838

Woodward 5460-839

Woodward 5460-840

Woodward 5460-841

Woodward 5460-842

Woodward 5460-843

Woodward 5460-844

Woodward 5461-002

Woodward 5461-062

Woodward 5461-082

Woodward 5461-083

Woodward 5461-086

Woodward 5461-088

Woodward 5461-117

Woodward 5461-290

Woodward 5461-292

Woodward 5461-331

Woodward 5461-622+B2

Woodward 5461-639

Woodward 5461-640

Woodward 5461-641 

Woodward 5461-642

Woodward 5461-643

Woodward 5461-644

MCF40A0015-5A3-4-00 

MCF40A0022-5A3-4-00 

MCF40A0030-5A3-4-00 

MCF40A0040-5A3-4-00

MCF40A0055-5A3-4-00 

MCF40A0075-5A3-4-00 

MCF40A0110-5A3-4-00 

MCF40A0150-5A3-4-00

MCF40A0220-5A3-4-00 

MCF40A0300-5A3-4-00 

MCF40A0400-5A3-4-00 

MCF40A0450-5A3-4-00

MCF40A0550-5A3-4-00 

MCF40A0750-5A3-4-00

MCF41A0015-5A3-4-00 

MCF41A0022-5A3-4-00 

MCF41A0030-5A3-4-00 

MCF41A0040-5A3-4-00

MCF41A0055-5A3-4-00 

MCF41A0075-5A3-4-00 

MCF41A0110-5A3-4-00 

MCF41A0150-5A3-4-00

MCF41A0220-5A3-4-00 

MCF41A0300-5A3-4-00 

MCF41A0370-5A3-4-00 

MCF41A0450-5A3-4-00

MCS41A0015-5A3-4-00 

MCS41A0022-5A3-4-00 

MCS41A0030-5A3-4-00 

MCS41A0040-5A3-4-00

MCS41A0055-5A3-4-00 

MCS41A0075-5A3-4-00 

MCS41A0110-5A3-4-00 

MCS41A0150-5A3-4-00

MCS41A0220-5A3-4-00 

MCS41A0300-5A3-4-00 

MCS41A0370-5A3-4-00 

MCS41A0450-5A3-4-00

MCV41A0015-5A3-4-00 

MCV41A0022-5A3-4-00 

MCV41A0030-5A3-4-00 

MCV41A0040-5A3-4-00 

MCV41A0055-5A3-4-00

MCV41A0075-5A3-4-00 

MCV41A0110-5A3-4-00 

MCV41A0150-5A3-4-00 

MCV41A0220-5A3-4-00 

MCV41A0300-5A3-4-00

MCV41A0400-5A3-4-00 

MCV41A0450-5A3-4-00 

MCV41A0550-5A3-4-00 

MCV41A0750-5A3-4-00

MC07B0003-2B1-4-00 

MC07B0004-2B1-4-00 

MC07B0005-2B1-4-00 

MC07B0008-2B1-4-00

MC07B0011-2B1-4-00 

MC07B0015-2B1-4-00 

MC07B0022-2B1-4-00

MC07B0003-5A3-4-00 

MC07B0004-5A3-4-00 

MC07B0005-5A3-4-00 

MC07B0008-5A3-4-00

MC07B0011-5A3-4-00 

MC07B0015-5A3-4-00 

MC07B0022-5A3-4-00 

MC07B0030-5A3-4-00

MC07B0040-5A3-4-00 

MCH41A0015-5A3-4-00 

MCH41A0022-5A3-4-00 

MCH41A0030-5A3-4-00 

MCH41A0040-5A3-4-00

MCH41A0055-5A3-4-00 

MCH41A0075-5A3-4-00 

MCH41A0110-5A3-4-00 

MCH41A0150-5A3-4-00

MCH41A0220-5A3-4-00

MC07B0055-5A3-4-00 

MC07B0075-5A3-4-00 

MC07B0110-5A3-4-00

MC07B0150-5A3-4-00 

MC07B0220-5A3-4-00 

MC07B0300-5A3-4-00 

MC07B0370-5A3-4-00

MC07B0450-5A3-4-00 

MC07B0550-5A3-4-00