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防腐、防垢问题是一个普遍的问题。在很多书中以及技术杂志和私营公司的报告中,都充分地涉及到了。1960年出版发行的“腐蚀”一书,被认为是代表作,因此将其“短评”收在附录8中。在注水和盐水处理试验中,经常使用防腐、防垢装置。人们对其历史和现状进行了考查。出乎意外的是,这种类型的装置供工业使用已超过125年。对实验的结果及其原理的讨论,已在1900年之前就发表过。这种设备是否要取消还需认真考虑。1925年之后10年,这些设备在产量上增加很快,其结果,在经济大萧条的年代里造成销路不好。运用这些遗留下来的设备进行试验,证实了早期结论中的误差。就目前来说, “容易安装,不要求维修,不磨损,处理液量不受限制”的高级设备,也是不太可能做到的。人类的智慧也许是取得成就的一个原因。另一个原因可从一个工程师对这一问题的回答上看出:“为什么要让这些推销员占据你们的时间呢”?回答是:“我们需要及时
Anti-corrosion, anti-scale problem is a common problem. It is fully covered in many books and in reports from technology magazines and private companies. Published in 1960, “Corrosion,” a book, is considered a masterpiece, so its “short comment” received in Appendix 8. In water and salt water treatment tests, often use anti-corrosion, anti-scaling device. People have examined their history and current situation. Unexpectedly, this type of device has been in industrial use for more than 125 years. A discussion of the results of the experiment and its rationale has been published before 1900. Whether to cancel this device also need to seriously consider. Ten years after 1925, the output of these devices increased rapidly, resulting in poor sales during the Great Depression. Experimentation with these legacy equipment confirms the errors in earlier conclusions. For the time being, it is not possible to do “high-end equipment that is easy to install, does not require repair, does not wear, and has unrestricted fluid handling.” Human wisdom may be one reason for success. Another reason for this can be seen in an engineer’s answer to this question: “Why should these salesmen take up your time?” The answer is: "We need to be prompt