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戶外機(jī)箱機(jī)柜出現(xiàn)腐蝕的原因有哪些？

發(fā)布時(shí)間：2021-02-11 來(lái)源：http://www.landmann.cn/ 瀏覽量：

無(wú)論機(jī)箱機(jī)柜在制造時(shí)采用的是什么材質(zhì)，由于天氣潮濕，在長(zhǎng)時(shí)間的使用后都會(huì)造成機(jī)箱機(jī)柜出現(xiàn)銹蝕現(xiàn)象。那么，戶外機(jī)箱機(jī)柜出現(xiàn)腐蝕現(xiàn)象的原因有哪些呢？這就需要我們?cè)谌粘Ｉ钪凶⒁庖韵滤f(shuō)的一些問題了，下面我們就一起來(lái)了解一下。

No matter what material is used in the manufacture of the cabinet, due to the humid weather, the cabinet will rust after a long time of use. So, what are the reasons for the corrosion of outdoor cabinets? This requires us to pay attention to some of the problems mentioned below in our daily life. Let's understand them together.

1.表面污染：附著在戶外機(jī)箱機(jī)柜工件表面的油污、灰塵以及酸、堿、鹽等，會(huì)在一定的條件下轉(zhuǎn)化為腐蝕介質(zhì)。然后與不銹鋼件中的某些成分發(fā)生化學(xué)反應(yīng)，從而產(chǎn)生化學(xué)腐蝕而出現(xiàn)生銹的現(xiàn)象。

1. Surface pollution: the oil, dust, acid, alkali, salt, etc. on the surface of outdoor cabinet will be transformed into corrosive medium under certain conditions. Then, it reacts with some components of stainless steel parts to produce chemical corrosion and rust.
濟(jì)南機(jī)箱機(jī)柜

2.表面劃傷：各種劃傷對(duì)戶外機(jī)箱機(jī)柜鈍化膜的破壞，使不銹鋼保護(hù)能力降低。因此易與化學(xué)介質(zhì)發(fā)生反應(yīng)，產(chǎn)生化學(xué)腐蝕而生銹。

2. Surface scratch: the damage of various scratches to the passive film of outdoor cabinet reduces the protection ability of stainless steel. Therefore, it is easy to react with chemical medium, resulting in chemical corrosion and rust.

3.清洗問題：戶外機(jī)箱機(jī)柜在酸洗鈍化后，由于清洗不干凈而造成的殘液存留，直接會(huì)腐蝕影響到不銹鋼件。

3. Cleaning problem: after pickling and passivation, the residual liquid caused by unclean cleaning will directly affect the stainless steel parts.

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