The salt spray test chamber test method is divided into neutral salt spray test and acid salt spray test. The neutral salt spray test solution ratio is: sodium chloride is dissolved in purified water at a concentration of (50 ± 10) g / L. The pH of the test solution was determined to be 6.5 to 7.5 at 25 ° C using a pH test paper. When it is out of range, it can be adjusted by adding analytical hydrochloric acid or sodium hydroxide solution. The acid salt spray test solution ratio is: first dissolve sodium chloride in purified water, and then adjust the pH value of the solution with acetic acid to be in the range of 3.1 to 3.3, and the pH value is measured by the collected salt spray sample. The prepared solution needs to be filtered before use.
Salt spray test chamber / salt spray test machine product after-sales service:
Free installation and commissioning, free training of operators until the operator will operate independently.
The product shall be warranted for one year from the date of use by the user, except for human malfunction and damage.
Paid service is provided after the expiration of the warranty period.
If the product of the national free service hotline has quality problems, it will be answered within 15 minutes after receiving the repair call (or fax). If the problem cannot be solved in the phone, it will be handled by our professional maintenance personnel within 48 hours.
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