| 摘要 |
<p>The present invention presents the solution to a problem of productivity in quality control tests performed to water, specifically the pH test, which is performed in a manual form and has a high index of error, the invention therefore proposing the design and implementation of a machine that performs the test in an automatic manner with the purpose of reducing times and reading faults. In addition, the machine provides accuracy to the measurements and with that the adequate information for making decisions at a city level.</p> |
