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美国GENERAL EASTERN（GE）公司专门生产湿敏、热敏、气敏和力敏传感元器件。GE特别在自己的公司标记下加了一行小字“The Humidity Experts”。意即，“我们是湿度传感技术专家”。是王婆卖瓜，还是怀揣金刚钻？结论您自己下。GE的宣传资料与众不同之处是，除了产品目录外，还为用户写了近40篇技术论文。这些论文向用户介绍了使用湿敏器件所需的技术常识，如冷凝镜湿度计的工作原理及操作、选择相对湿度传感器的关键、露点与霜点的关系、什么是空气的露点等。除此之外，还分别阐述了湿敏传感技术在20余种行业中的应用，如发电机冷却、水处理、天然气处理、压缩空气监测、医用气监测、半导体制造、造纸，石油化工、净化间、金属处理等。详细说明了湿度监测的必要性、监测器的安装及型号的选择，大部分文章都有附有清晰的示意图。GE的这种做法，已超越了简单的售后技术服务。应该说是一种售前技术服务。在很多情况下，用户遇到了问题，却不知原因所在。发电厂爆炸了，发电厂的专家们未必知道那是湿气在作怪，但以防止湿气危害为目的的湿度传感技术专家们却不应不知道。这大概就是售前技术服务的必要性。能先用户之忧而忧，走同行足迹未到之路，凭科学技术，去发现问题，解决问题的企业，当是后劲十足的企
The United States GENERAL EASTERN (GE) company specializing in the production of moisture-sensitive, thermal, gas-sensitive and force-sensing components. In particular, GE added a small print of “The Humidity Experts” under its own corporate logo. In other words, “We are humidity sensing technology experts.” Is the king to sell melon, or embrace diamond? Conclusion yourself. What differentiates GE’s promotional materials is that in addition to its product catalog, it has written nearly 40 technical papers for its users. These papers introduce users to the technical knowledge needed for the use of moisture-sensitive devices, such as the working principle and operation of a condensing mirror hygrometer, the key to choosing a relative humidity sensor, the relationship between the dew point and the frost point, and what is the dew point of the air. In addition, the application of humidity sensing technology in more than 20 industries such as generator cooling, water treatment, natural gas treatment, compressed air monitoring, medical gas monitoring, semiconductor manufacturing, papermaking, petrochemicals, Purification room, metal processing and so on. Described in detail the need for humidity monitoring, monitor installation and model selection, most articles are attached to a clear schematic. GE’s approach has gone beyond simple aftermarket technical services. It should be said that a pre-sale technical services. In many cases, the user encountered a problem, but I do not know why. Power plants explode, power plant experts may not know that it is the humidity at work, but in order to prevent moisture hazards for the purpose of humidity sensing technology experts should not know. This is probably the need for pre-sales technical services. Can worry about the user first worry, take the footprints of the journey did not arrive, with science and technology, to find problems and solve problems of enterprises, when it is full of stamina