FWA-CLM1.4-LA1-01VRS-MS FWA-CLM1.4-LA1-01VRS-MS
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R911298576 現(xiàn)貨FWA-MTSP01-M05-23VRS-NN-B1XXXXXX
R911279433 現(xiàn)貨DKC11.3-040-7-FW
R911285655 現(xiàn)貨FWA-ECODR3-SMT-02VRS-MS
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R911307558 現(xiàn)貨MTC-P01.2-E2-A2-NN-NN-FW EP
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R911312231 現(xiàn)貨FWA-INDRV*-MPB-04VRS-D5-1-NNN-NN
R911289001 現(xiàn)貨BGR DKC02.3 LK SCK02
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R911308491現(xiàn)貨R-IBIL INC-IN-PAC
R911170752現(xiàn)貨R-IB IL 24 DI 16-PAC
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R911170787現(xiàn)貨R-IBILAO1/SF-PAC
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2C0683 |
AO810 |
3HAC029157-001 |
AINT-14C |
S204-D20 |
S2C-H10 |
DI810 |
TU810V1 |
TB556.J.1.E.50.T.20 |
TB556.J.3.E.50.T.20 |
3D5387 |
3J10025 |
3J0378 |
CM592-DP |
CI542-DP |
TZIDC V18345-1010121001 |
PSE105-600-70 |
TZIDC-V18345-1010221001 |
IMASI23 |
EC-BOM-G018HLA810 |
RDCU-12 |
APOW-11C |
T5H400 TMA400/2000-4000 FF 3P |
TZIDC V18345-1010221001 |
SD831 |
CI801 |
TP830 JKM-4.5*4 |
ACS550-01-157A-4配置ACS-CP-D手型控制盤 |
3HAC037070-001 |
新聞:西門子備件6RA8098-4DS22-0AA0現(xiàn)貨但電池有成本高、體積大、需要不時(shí)更換(蓄電池則要經(jīng)常充電)的缺點(diǎn),因此經(jīng)濟(jì)可靠而又方便的是使用整流電源。電子電路中的電源一般是低壓直流電,所以要想從220伏市電變換成直流電,應(yīng)該先把220伏交流變成低壓交流電,再用整流電路變成脈動(dòng)的直流電,后用濾波電路濾除脈動(dòng)直流電中的交流成分后才能得到直流電。有的電子設(shè)備對(duì)電源的質(zhì)量要求很高,所以有時(shí)還需要再增加一個(gè)穩(wěn)壓電路。因此整流電源的組成一般有四大部分,見圖1。