亚洲AV永久精品无码
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如何對黃銅管的表面進行保養

作者:匿名    訪問量:2563    發布時間:2013-09-15

我公司是以生產、銷售、維護黃銅管為一體的公司,近年來公司不斷發展技術力量,創新生產技術手段,生產的產品銷往全國各地,受到客戶的一致好評,今天讓大家了解一下如何對黃銅管的表面進行保養。
對于黃銅管的表面的要求,要一直研究下去,進行總結,提高對黃銅管表面處理的能力。我們可以用溶劑、乳劑對鋼材進行清理,用它可以把上面的灰塵,油污等東西去掉,不過用這些東西沒辦法把上面生銹的物質,氧化皮給去掉,所以它們在進行防腐的時候只能起來輔助作用。我們可以用鋼絲刷這些工具在上面進行打磨,把上面的鐵銹等物質給去掉。
      現在一些黃銅管有關的很多行業都有了一定的發展,特別是像電力,海洋工業等行業的發展,讓高精度黃銅管有了更大的發展空間。黃銅管本來就有非常好的放腐蝕破裂的能力,不過要是力太大了,或者接觸到一些有腐蝕能力的物質的時候,還是會有腐蝕破裂的情況發展。以前也有過凝汽器空抽區黃銅管斷掉的情況發生,有的銅管受到了比較大的拉應力,另外在空抽區里有比較多的氨含量,在過了一定的時間以后,應力腐蝕越來越嚴重了,最后就讓銅管斷掉餓了。在這幾年,對在使用的凝汽器銅管渦流檢查的時候也發現了有的銅管汽側出現了裂紋,在這當中有很多是在空抽區的黃銅管,裂痕一般是橫著的,不過也有部分的是縱向的,有的裂紋非常的小,在檢查的時候很難發現,造成不必要的危害。凝汽器設備在不用的時候,因為里面是有水的,并且黃銅管和空切是直接接觸到的,讓設備在停用的時候腐蝕能力大大的強于工作時候的腐蝕能力。要是三天以上不使用的話,要把里面的水排干凈了,讓它銅門,保持干燥;要是就停止使用很短的一段時間,讓循泵繼續工作,避免循環水中的懸浮物沉下去了,降低凝汽器被腐蝕的能力。通過對凝汽器設備進行檢查,了解好設備的運行情況,規范記錄,用正確的方法來使用保養凝汽器黃銅管。(圖/文www.startamils.com)

中譯英:

Our company is the production, sales, maintenance of brass for the whole company, the development of the company technical force is constantly in recent years, technology innovation and production, products are sold throughout the country, by the customer the consistent high praise, today let everyone know about how the brass surface maintenance.
The brass surface requirements, have been studied, summarized, improve the ability of yellow brass surface treatment. We can use solvent, emulsion to clean steel, it can be used to put the dust, oil and other stuff, but these things can't get above rust material, oxide skin removed, so when they are preserving only auxiliary role. We can use wire brush these tools grinding in the above, the above material to remove rust.
Now some brass for many industries have a certain development, especially as the power, the development of marine industry, make high precision brass have more development space. Brass had a very good corrosion cracking ability, but if the force is too large, or access to some corrosion material, there would still be the corrosion situation. There have been previous occurrence of condenser air pumping area of yellow brass broken, some copper was relatively large tensile stress, and ammonia content more in empty pumping area, after a certain time, stress corrosion more serious, finally let brass broken hungry. In recent years, the time in the use of condenser copper pipe eddy current inspection also found some brass steam side cracks occur, in which there is a lot of brass tube in the empty pumping zone, cracks are generally horizontal, but there are also part of the longitudinal crack, some very small, in the check the time it is very difficult to find, causing unnecessary danger. The condenser equipment when not in use, because there is water, and brass and cut is in direct contact with the ability to make the equipment, corrosion at the stop time corrosion ability greatly superior to the working time. If you don't use more than three days, to the inside of the water clean, let it Tongmen, keep dry; if we stopped using a very short period of time, let the circulation pump to work, to avoid the suspended matter in water and sank, reduction of the condenser corrosion ability. We checked the condenser equipment, know the operation, good equipment specification records, with the correct way to use and maintenance of condenser brass tubes.