Oil cooler plate cleaning precautions

- Jul 13, 2017-

⑴ Do not use hydrochloric acid or chloride containing more than 300 × 10-6 water washing stainless steel plate.

⑵ do not use phosphoric acid or sulfuric acid cleaning titanium plate.

⑶ usually the concentration of cleaning solution should be less than 4% (except in special circumstances), cleaning solution temperature should not exceed 60 ℃.