Routine maintenance should be performed after every game. This primarily involves wiping down the frame and grip, inspecting for obvious dents or cracks, and checking the strings for looseness or fraying. If you tend to sweat heavily, it is advisable to quickly clean the grip after each use and store the racket in a dry place; while simple, this step is crucial for extending the racket's lifespan.
Periodic inspections are recommended every one to two weeks, especially for frequent players. Key checks include looking for a significant drop in string tension, localized fraying or deformation, and hidden cracks in the frame. If the strings feel noticeably loose or the racket feels "hollow" or unresponsive, it usually indicates that re-stringing is necessary.
Periodic maintenance generally revolves around the "stringing cycle." Amateur players typically replace their strings every three to six months, while frequent players may need to do so every one to two months. Provided there is no structural damage, the frame itself can last for years; however, it must be protected from high temperatures, heavy pressure, and violent impacts, as internal fatigue damage can occur even if there are no visible external defects. By performing simple cleaning after use, weekly condition checks, and re-stringing or deep maintenance every few months, you can effectively maintain the racket's performance stability and safety.