Real-World Repair Proficiency
As a passionate mechanical engineer, I believe that the skillset to diagnose, repair, and maintain mechanical systems is of utmost importance in my hand-on skills field. This expertise extends beyond industrial environments and plays a vital role in our everyday lives. The challenges presented by real-life repair scenarios have not only tested my technical knowledge, but have also sharpened my ability to think quickly and come up with innovative solutions.
Repair Job - Home HVAC Motor Issue
There were continuous hitting sounds whenever I used the dryer. Determined to address this issue, I decided to familiarize myself with the pipeline system of my building by referring to the typical condo pipeline blueprint. Through my investigation, I successfully identified the source of the sounds: the inline booster fan, designed to direct airflow outward.
Upon inspecting the inline booster fan, I pinpointed the problem. The motor's vibration caused irregular rotation of the blade, resulting in the striking sound against the metal housing. To determine the root cause, I conducted thorough testing, ruling out possibilities such as loose mounting, misalignment, and excessive dirt. Ultimately, I identified the motor as the culprit. Prolonged usage had caused the shaft to deviate from concentric rotation.
Taking prompt action, I contacted the original vendor and ordered a replacement motor. Once it arrived, I skillfully installed it, resolving the problem entirely.
This experience taught me valuable lessons. Firstly, the importance of understanding the intricacies of the mechanical systems within the building I work on. Secondly, the significance of conducting thorough investigations to pinpoint the exact cause of an issue. Lastly, the necessity of promptly addressing problems to ensure optimal functionality.
Repair Job - Peeling Paint and Rusty Surface
When my friend's car started peeling off, exposing a rusty surface beneath, the cost of fixing it at a body shop amounted to approximately $500. Determined to assist him, I decided to take matters into my own hands.
To begin, I embarked on a thorough car wash, ensuring that all dirt and grime were removed. Then, I covered the affected areas with polyester, finishing putty, and hardener, followed by another round of sanding to achieve a clean and even surface for the new paint to adhere to. I proceeded by applying a corrosion-fighting primer, followed by three layers of surface primer. After allowing it to dry overnight, I carefully sanded the surface once again.
Simultaneously, I selected the appropriate paint color based on the car's make and year. Prior to painting, I covered the lights, wheels, and any other parts that did not require a fresh coat. With a steady hand and an ample amount of patience, I meticulously applied several coats of paint, ensuring complete coverage over the affected area.
The paint job was excellent, it turned out that we spent few money but achived a great result.
Repair Job - Autonomous Table Broken Wire
currently working on this :)