Y arwyneb o di-staen dur trydan gwresogi tiwbiau can hefyd rhwd o dan sicrwydd amodau

Y arwyneb o di-staen dur trydan gwresogi tiwbiau can hefyd rhwd o dan sicrwydd amodau

When the surface of the stainless steel electric heating tube showed brown rust spots (spots), people were greatly surprised: they thought that "stainless steel does not rust, and if it rusts, it is not real stainless steel. It may be that the heating tube factory replaced stainless steel with other materials.". Actually, it's not the case. Stainless steel can also rust under certain conditions. Stainless steel has the ability to resist atmospheric oxidation without rusting, and also has the ability to resist corrosion in media containing acids, alkalis, and salts, that is, corrosion resistance. But its ability to resist corrosion varies depending on the chemical composition of the steel itself, its condition, operating conditions, and the type of environmental medium. For example, 304 steel pipe has excellent rust resistance in a dry and clean atmosphere. If it is moved to a coastal area, it will quickly rust in the mist rich in salt, while 316 steel shows outstanding performance. Therefore, not any type of stainless steel can withstand corrosion and rust in any environment.

Di-staen dur trydan gwresogi tiwbiau yn composed o yn eithriadol tenau a trwchus haen o sefydlog cromiwm cyfoethog ocsid ffilm (amddiffynnol ffilm) ar eu wyneb, sy'n atal ocsigen atomau o barhaus mynd i mewn a ocsideiddio, thus achieving cyrydu gwrthiant. Unwaith am rhyw rheswm, hwn ffilm yn yn gyson difrod, a ocsigen atomau yn y aer neu hylif bydd barhaus mynd i mewn neu ar wahân y y metel haearn atomau, ffurfio rhydd diferion o haearn ocsid, a y metel arwyneb bydd fod yn gyson yn gyson cyrydu.

To ensure a long-lasting bright metal surface and prevent rusting, Hongchuang Electric advocates that it is necessary to regularly clean and wipe the stainless steel surface during decoration, remove attachments, and eliminate external factors that may cause polishing. The coastal area should use 316 stainless steel, which can resist seawater corrosion. So, when we encounter the question of stainless steel heating pipes rusting, we should understand what it is.

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