How to solve the rusty stainless steel fountain pump

In the long run, the stainless steel fountain pump may rust, which seriously affected the work of the stainless steel fountain pump, making the stainless steel fountain pump can not work properly. So why will the stainless steel fountain pump rust? The following Shanghai Weihu submersible pump manufacturers to come to the staff to answer doubts.
We all know that the reason for the occurrence of rusty objects is the surface film has been damaged, in our daily use of the process, mainly for the following reasons. As a result of long-term in the humid environment, the attachment and the condensation between stainless steel chemical reaction occurred, so that the protective film has been damaged, also known as electrochemical corrosion.
 There may be, stainless steel surface adhesion containing acid, alkali, salt substances, which caused local corrosion; in contaminated air, encountered the case of condensate, the formation of sulfuric acid, acetic acid and other liquid points, causing chemical corrosion.
In order to ensure the brightness of stainless steel fountain pump surface, you need to clean the surface of stainless steel wipe, remove attachments, to eliminate the impact of external factors. At the same time, we buy products, depending on whether the chemical composition of stainless steel pipe in line with the corresponding national standards.