鹽是世界上zui普遍的化合物之一。在海洋、大氣、陸地表面、以及湖泊和河流中均發(fā)現(xiàn)有鹽。因此，要避免暴露在鹽霧中是不可能的。通常，在沿海地區(qū)的影響zui嚴(yán)酷。裝備暴露于腐蝕大氣環(huán)境的影響主要分為三類：腐蝕影響、電氣影響和物理影響?？紤]下列典型問(wèn)題有助于確定本方法是否適用受試裝備。下列問(wèn)題不包括全部影響。
1． 腐蝕影響
a、 電化學(xué)反應(yīng)引起的腐蝕。
b、 加速應(yīng)力腐蝕。
c、 鹽在水中電離后形成的酸/堿溶液。
2． 電氣影響
a、 由于鹽沉積引起電子裝備的損壞。
b、 導(dǎo)電層的產(chǎn)生。
c、 絕緣材料和金屬的腐蝕。
3． 物理影響
a、 機(jī)械部件和組件的活動(dòng)部分的阻塞或粘連。
b、 由電解作用導(dǎo)致漆層起泡。
Salt is the world's one of the most common compounds. In the oceans, atmosphere, land surface, as well as lakes and rivers are found in salt. Therefore, to avoid exposure to salt spray is possible. Typically, the most severe impact in the coastal areas. Equipment exposed to corrosive effects of the atmospheric environment can be divided into three categories: corrosion effects, electrical effects and physical effects. Consider the following typical questions help determine whether this method is applicable to subjects and equipment. The following issues do not include the full impact.
1. Corrosion
a, electrochemical reaction caused by corrosion.
b, accelerated stress corrosion.
c, salt ionization in water formed after the acid / alkaline solution.
2. Electric effect
a, because of salt deposition caused by damage to electronic equipment.
b, conductive layer generation.
c, insulating materials and metal corrosion.
3. Physical effects
a, mechanical parts and components activities, part of the obstruction or adhesion.
b, lead paint blistering from the electrolysis.
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