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      不銹鋼卷簾門為何還會生銹呢?

      來源:http://www.jnhsjlm.com 日期:2020-07-15 發布人:guanli
        為什么不銹鋼卷簾門還會生銹呢?不銹鋼卷簾門主要是靠其表面形成的一層薄而細密、穩定、堅固的富鉻氧化膜,也就是防護膜。它可以防止氧原子的滲入、氧化,從而獲得抗銹的功能。一旦這種薄膜遭到了不斷地破壞,空氣或著液體中氧原子就會不斷滲入或金屬中鐵原子不斷地析離出來,形成疏松的氧化鐵,金屬的表面也就受到不斷地銹蝕。
        Why does stainless steel rolling shutter door still rust? Stainless steel rolling shutter door mainly relies on its surface to form a thin and fine, stable, strong chromium rich oxide film, that is, protective film. It can prevent the penetration and oxidation of oxygen atoms, so as to obtain the anti rust function. Once the film is constantly damaged, oxygen atoms in air or liquid will continue to penetrate or metal iron atoms will continue to separate out, forming loose iron oxide, and the metal surface will be constantly corroded.
        這種表面防護膜受到破壞的形式很多,日常生活中常見的有以下幾種:
        There are many forms of damage to the surface protective film, which are common in daily life as follows:
        1、不銹鋼卷簾門表面存積著含有其他金屬元素的粉塵或異類金屬顆粒的附著物,在潮濕的空氣中,附著物與不銹鋼間的冷凝水,將二者連成一個 微電池,引發了電化學反應,保護膜受到破壞,稱之謂電化學腐蝕。
        1. There are dust containing other metal elements or attachments of different metal particles on the surface of stainless steel rolling shutter door. In humid air, the condensation water between the attachment and stainless steel connects them into a micro cell, which causes electrochemical reaction and damages the protective film, which is called electrochemical corrosion.
                     濟南卷簾門維修
        2、不銹鋼卷簾門表面粘附有機物汁液,例如瓜菜、面湯、痰等,在有水氧的情況下,構成有機酸,長時間則有機酸會腐蝕金屬表面。
        2. The surface of stainless steel rolling shutter door adheres organic juice, such as melon and vegetable, noodle soup, phlegm, etc. in the case of water and oxygen, organic acid forms organic acid, which will corrode the metal surface for a long time.
        3、清洗不銹鋼卷簾門,用鐵絲之類比較硬的東西進行刷洗,會嚴重破壞防護膜,以致于金屬表面容易氧化侵蝕。
        3. Cleaning stainless steel rolling shutter door with iron wire and other hard things will seriously damage the protective film, so that the metal surface is easy to be oxidized and eroded.
        所以所,不是不銹鋼的卷簾門就不會生銹的!所以大家平日有空可以用毛巾抹布擦洗卷簾門,這樣卷簾門就不會那么容易老化。
        Therefore, if it is not stainless steel, the rolling shutter door will not rust! So we can use towel cloth to clean the rolling shutter door when we have time, so that the rolling shutter door will not be so easy to aging.

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