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Anti corrosion refers to the use of various methods to protect metal items that are prone to corrosion, in order to extend their service life. Usually, physical, chemical, and electrochemical methods are used for corrosion prevention.

Lighting fixtures, motors, motors, distribution boxes, etc. all have certain requirements for corrosion protection and must meet a certain level of corrosion protection.

So, how is the anti-corrosion level classified? How to apply for anti-corrosion grade WF2?

The anti-corrosion level is classified into the following five levels based on indoor and outdoor conditions:

For example, the anti-corrosion grade WF2 of the lamp indicates that the lamp is suitable for outdoor strongly corrosive environmental conditions.

Materials to be prepared for applying for WF2 anti-corrosion grade:

(1) Assembly drawing (which should include the material of the shell and exposed fasteners),

(2) Nameplate diagram,

(3) Surface coating material report,

(4) Coating process documents for coatings,

(5) Other information,

(6) Samples.
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