Zoom VAC-A现货

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VAC-A
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OKUMA VAC DRIVE


全球疯狂低价甩卖

P0900DB BUS TERMINATOR SCSI
P0900ES LETTERBUG CHARACTER 0 / PRICED INDIVIDUALLY
P0900ET LETTERBUG CHARACTER 1 / PRICED INDIVIDUALLY
P0900EU LETTERBUG CHARACTER 2 / PRICED INDIVIDUALLY
P0900EV LETTERBUG CHARACTER 3 / PRICED INDIVIDUALLY
P0900EW LETTERBUG CHARACTER 4 / PRICED INDIVIDUALLY
P0900EX LETTERBUG CHARACTER 5 / PRICED INDIVIDUALLY
P0900EY LETTERBUG CHARACTER 6 / PRICED INDIVIDUALLY
P0900EZ LETTERBUG CHARACTER 7 / PRICED INDIVIDUALLY
P0900FA LETTERBUG CHARACTER 8 / PRICED INDIVIDUALLY
P0900FB LETTERBUG CHARACTER 9 / PRICED INDIVIDUALLY
P0900FC LETTERBUG CHARACTER A / PRICED INDIVIDUALLY
P0900FD LETTERBUG CHARACTER B / PRICED INDIVIDUALLY
P0900FE LETTERBUG CHARACTER C / PRICED INDIVIDUALLY
P0900FF LETTERBUG CHARACTER D / PRICED INDIVIDUALLY
P0900FG LETTERBUG CHARACTER E / PRICED INDIVIDUALLY
P0900FH LETTERBUG CHARACTER F / PRICED INDIVIDUALLY
P0900FJ LETTERBUG CHARACTER G / PRICED INDIVIDUALLY
P0900FK LETTERBUG CHARACTER H / PRICED INDIVIDUALLY
P0900FL LETTERBUG CHARACTER I / PRICED INDIVIDUALLY
P0900FP LETTERBUG CHARACTER L / PRICED INDIVIDUALLY
P0900FQ LETTERBUG CHARACTER M / PRICED INDIVIDUALLY
P0900FR LETTERBUG CHARACTER N / PRICED INDIVIDUALLY
P0900FS LETTERBUG CHARACTER O / PRICED INDIVIDUALLY
P0900FT LETTERBUG CHARACTER P / PRICED INDIVIDUALLY
P0900FW LETTERBUG CHARACTER S / PRICED INDIVIDUALLY
P0900FX LETTERBUG CHARACTER T / PRICED INDIVIDUALLY
P0900FY LETTERBUG CHARACTER U / PRICED INDIVIDUALLY
P0900GA LETTERBUG CHARACTER W / PRICED INDIVIDUALLY
P0900GB LETTERBUG CHARACTER X / PRICED INDIVIDUALLY
P0900GC LETTERBUG CHARACTER Y / PRICED INDIVIDUALLY
P0900NT INTERFACE MODULE CARRIER BAND
P0900WA POWER SUPPLY MODULE 3A
P0900WT CABLE FBM10/15 TERMINATION
P0900ZV CABLE NODEBUS INTERFACE 50FT
P0901HA POWER SUPPLY MODULE
P0901QY FAN ASSEMBLY TOP ENTRY/TOP
P0901QZ FAN
P0901VK HARD DRIVE 80MB WITH AP20 SOFTWARE
P0901XT FIELDBUS TERMINATION ASSEMBLY
P0902DZ COMMUNICATION PROCESSOR
P0902JQ BRACKET WITH CLIPS
P0902JR ASSEMBLY TWIN JACKS WITH NODE BUS A/B CABLES
P0902KZ CABLE NODEBUS 50 FOOT / RG-58C/U TYPE
P0902WL POWER MODULE 100/120/220/240VAC 50/60HZ 90VA
P0902XS BUS RACK / 16 SLOT
P0903CV KEYBOARD ANNUNCIATOR
P0903CW KEYBOARD ANNUNCIATOR NUMERIC
P0903QF MODEM FIBER OPTIC END BUS

一.带程序的芯片 
1.EPROM芯片一般不宜损坏.因这种芯片需要紫外光才能擦除掉程序, 
故在测试中不会损坏程序.但有资料介绍:因制作芯片的材料所致,随着 
时间的推移(年头长了),即便不用也有可能损坏(主要指程序).所以要 
尽可能给以备份. 
2.EEPROM,SPROM等以及带电池的RAM芯片,均极易破坏程序.这类芯片 
是否在使用<测试仪>进行VI曲线扫描后,是否就破坏了程序,还未有定 
论.尽管如此,同仁们在遇到这种情况时,还是小心为妙.笔者曾经做过 
多次试验,可能大的原因是:检修工具(如测试仪,电烙铁等)的外壳漏电 
所致. 
3.对于电路板上带有电池的芯片不要轻易将其从板上拆下来. 
二.复位电路 
1.待修电路板上有大规模集成电路时,应注意复位问题. 
2.在测试前最好装回设备上,反复开,关机器试一试.以及多按几次复 
位键. 

厦门盈亦自动化科技有限公司
6372625电话  0592-6372625  厦门打6372625 
手机  18030129917
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Zoom VAC-A现货

在13日于吉隆坡近郊召开的记者会上，马来西亚总理纳吉布强调，新高铁“有望大幅改变人员流动、商务活动和生活”。

两国间的高铁长约350公里、行驶时间约90分钟，自两国总理2013年达成基本共识以来，该项目一直在推进磋商。新加坡的东南亚研究所（ISEAS）预计，通信系统、线路的建设和车辆等项目总费用将超过约200亿新加坡元。

这条线路是亚洲首条跨境高铁线路，并且是首个实施国际招标的东南亚高铁项目，被认为将成为亚洲铁路建设计划的原型。该项目备受关注，截至2015年10月已经有将近100家企业对招标显示出兴趣。招标将于2017年10～12月实施，2019年之前选出承建和运营企业。