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 锅炉低负荷运行时注意事项 [2009-11-24] |
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| 为了满足机组调峰,运行工况变动的需要，保证锅炉安全、经济运行，特制订本措施。
1、当锅炉在低负荷运行时，监盘人员一定要集中精力，提高监盘质量，加强对各仪表的分析，对出现的异常作出正确判断和正确处理；同时，由于锅炉负荷低，所以要做好锅炉突然熄火的事故预想...
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| 酸洗须注意的两个问题 [2009-11-24] |
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| 目前酸洗多用于清除锅炉及水冷换热设备的水垢。操作时，酸洗液不仅使水垢溶解，同时还会造成基底金属的强烈腐蚀。人们总是希望水垢得到迅速、彻底的清除，而基底金属则不被腐蚀。为达到这个目的，开发了缓蚀剂技术。
目前工业应用的许多缓蚀剂，基本上都能达到这一点...
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| Southco introduces EA-P1 PIN/proximity card reader [2009-11-24] |
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| The Southco EA-P1 PIN/proximity card reader enables keyless entry in a self-contained unit for simplified access management. The reader provides increased security over mechanical access systems, and the cost-effective combination reader is designed ...
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| Clark Solutions announces DN Series vortex flow sensor [2009-11-24] |
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| Clark Solutions announces DN Series of liquid vortex flow sensors. Vortex flow sensors are designed specifically for equipment manufacturers as an excellent choice for system flow monitoring and control. Combining both high accuracy and low cost, DN ...
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| Maple releases HMI5043N portrait/landscape mode HMI [2009-11-24] |
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| Maple Systems introduced its new 4.3 inch high-resolution widescreen Graphic OIT — the HMI5043N.
This 4.3 inch touchscreen graphic OIT has features and capabilities found in larger HMIs costing hundreds more. Yet unlike its larger siblings, its un...
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| ASI releases CSW two-phase input power supplies [2009-11-24] |
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| Automation Systems Interconnect introduced a line of 2-phase input, DIN rail mounted power supplies. The CSW series have been designed to operate using only 2 legs of a 3-phase circuit, thereby saving space, cabling and circuit protection costs. The ...
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| Panasonic uses National Instruments to test Toughbook laptop PCBs [2009-11-24] |
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| National Instruments announced that Panasonic engineers are using NI hardware and software products for the automated testing of new computer PCBs, including those in the new Toughbook rugged laptops. Panasonic has combined NI PXI modular hardware in...
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| Baumer introduces PB Series pressure transmitter [2009-11-24] |
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| With the PB series, Baumer is introducing a pressure transmitter family based on a modular system which can be adjusted individually to customers’ needs. It has accuracy up to 0.1% F.S. over a large compensated temperature range of -40°C to +85°C. T...
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| 艾讯宏达推出凌动Z530处理器工控主板 [2009-11-24] |
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| 艾讯宏达推出凌动Z530处理器工控主板，英特尔凌动Z530处理器3.5”工控主板
板载英特尔凌动Z530处理器（1.6GHz,2 W），最低功耗
采用Intel SCH US15W芯片组
1个200-pin SODIMM内存插槽，最大支持1GB DDRII 533内存
2个Intel 82574L PCI-E千兆网络控制器
支持V...
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| 西门子献力中国风电大业 [2009-11-24] |
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| 创新的西门子献力中国风电大业。
自1847年成立以来，创新一直是西门子竞争力和文化的核心。特别是19世纪后半叶以来，以西门子为代表的企业用强大的创新力推动了人类电气化以惊人的速度向前发展，为人类的前进提供高效强大的动力。进入21世纪，人类的发展面临环境的重...
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