品牌
经销商厂商性质
厦门市所在地
RELIANCE 45C220B---RELIANCE 45C220B
RELIANCE 45C220B---RELIANCE 45C220B
由开关电源引起交流声干扰
产生此类故障多是由输出电路中的滤波电容漏电和电介电容枯干,效能下降引起。有些设备的开关电源印刷板面积小,电介电容和电阻安装较集中,大功率电阻发热,在散热条件差些情况下,使电介电容在较短时间内枯干,导致输出电平下降,滤波效果差,纹波系数增加,造成画面上出现横道交流声干扰。在更换电容时应换上容量比原电容容量大些,并注意设备散热问题,减小产生交流干扰故障的概率。
“*夸咱做的产品!”
泰尼菜谱
★主食:AB,施耐德和GE 发那科
★四菜一汤:AB 1785、1756、1747、1784,施耐德140系列,发那科A06B系列,西门子6ES,505系列热卖!
★餐后水果:泰尼现货
:张亮
电 话:
手 机:
: 2314094943
Texas Instruments Linear Circuits Data Book Vol 2 3212E
Finder Pack of 6 Relay Sockets 95.85.3SXA
HONEYWELL 1071 Instruction Manual, Copy
SCIENTIFIC ATLANTA SD330A Instruction Manual, Original
HP 6177C & 6181C Current Sources #5950-1749 Operating &
HOLT 323A Audio Voltage Operating & Service Manual
MICRONTA 22-170 & 22-165 Service Manuals, Originals
General Radio 1396-B Generator Instruction Manual, Copy
HP 6214A, 6216A, & 6218A DC Power Supply Operating & Se
Phillips Master Signetics Product Catalog Manual 3212A-
GERTSCH CRB-2B Ratio Bridge Instruction Manual Copy
TENNEY TH10 Instruction Manual, Original
MUIRHEAD D-890A & D-890A/1 Operating Manual, Original
HP 120A Oscilloscope Operating & Service Manual 3115A-3
LEEDS & NORTHRUP 7417 & 7417 Instruction Manuals
DDI 100-P Transmission Test Set Instruction Manual,Copy
OMEGA OM-500 Operators Manual, Original
Agilent 8753ET/ES #9282-1421 Network Analyzers User's G
GENERAL RADIO 1932-A Form 648-H Oper/Main Manual Copy
Allen Bradley Bulletin 1203 Module User Manual
Baldor UM Series Servo Driver TM340D Owners Manual Orig
Crydom 6101 Solid State Relay 4-32VDC
emecanique Square D 9007-AB21 Snap Switch 9007-AB-21
Saia-Burgess Ledex UGM50CNU Motor Gear Box 50RPM
GENERAL RADIO 1211-C Unit Oscillator Operating Manual
Agilent Technologies 54753A/54754A Service Guide 3
Idec RBHB-0502 Solid State Relay 3-28VDC
Trygon M60-5A Instruction Manual 3308B-1