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電蒸汽鍋爐安装检修注意事项

点击次数：1210 更新时间：2021-05-25

　　電蒸汽鍋爐是利用燃料或其他能源的熱能把水加熱成爲熱水或蒸汽的機械設備。鍋的原義是指在火上加熱的盛水容器，爐是指燃燒燃料的場所，鍋爐包括鍋和爐兩大部分。

　　電蒸汽鍋爐安装检修注意事项：

　　1、電蒸汽鍋爐应牢固地安装在稳定的基础或基础上，排油罐内的油应能排出，冷却空气流通要顺畅。基础不可靠，在运行过程中会产生振动和噪声，损坏轴承和齿轮。当变速器连接件或齿轮有突出物，采用链轮传动时，应加设保护装置。输出轴承受较大径向载荷时，应选用加强型。

　　2、根據規定的安裝裝置，確保工作人員能很容易地接近油標、通風塞和放油塞。安裝就位後，應依次檢查安裝位置的准確性，並檢查各扣件受壓的可靠性。安裝後應能靈活轉動。減速機通過在油池中潑油潤滑。在操作前，用戶需要拆下排氣孔的塞子，並用排氣塞更換。

　　3、電蒸汽鍋爐安装时，应注意传动中心轴的找正，其误差不应大于所用联轴器的使用补偿。良好的对准可以延长使用寿命，获得理想的传动效率。

　　4、在输出轴上安装变速器零件时，不允许用锤子敲击。一般用装配夹具和轴端的内螺纹用螺栓将传动部件压入，否则会损坏電蒸汽鍋爐的内部部件。尽量不要使用刚性固定联轴器，因为这种联轴器安装不当，会造成不必要的外部载荷，从而造成轴承早期损坏，严重时甚至会导致输出轴断裂。

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Mrs Keeling paid no attention to this: she hardly heard. "You see, Doctor" (she blushed and stammered a little as she spoke), "you know I like to take a walk in the morning, and happened to come down to the station." "Sometimes he takes a shy at a ship, and rushes at it, head on. Two ships are known to have been sunk in this way; one of them was the Essex, which the whale ran into three times, and broke her timbers so that she filled. The crew took to the boats, and made for the coast of South America. One boat was never heard from, one reached the coast, and the third was picked up near Valparaiso with everybody dead but two, and those barely alive. Provisions and water had given out, and another day would have finished the poor fellows. Another ship was the union, which was stove right under the bows by a single blow from a sperm-whale, and went down in half an hour. "Of course!" he said; "of course! But, Smith, my mind was so full--just for the moment, you know,--of her we were speaking of in connection with Ned Ferry--Do you know? she's so unprotected and tagged after and talked about that it seems to me sometimes, in this nervous condition of mine, that if I could catch the entire gang of her pursuers in one hole I'd--I'd end 'em like so many rats. That sort of feeling is mere impulse, of course," he went on, "and only shows how near I am to that nervous breakdown. Yes, the Harper ladies are mighty lovely and hard enough to leave, but that's all I meant to you, and I'm sorry I touched your feelings. I'm tchagrined. Anyhow, all this is between us, you know. I wouldn't ever have confessed such feelings as I did just now except to a friend who knows as well as you do that if I ever should do a man a mortal injury I wouldn't do it in a spirit of resentment. You know that, don't you? No, that's not my way--Why, Smith, what gives you those starts? 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