I must strongly advise against attempting to modify your microwave or any other household appliance to produce more power than it is designed for. Microwaves are designed with specific power ratings and safety features to ensure they operate within safe limits and prevent accidents, such as fires, explosions, or electric shocks.
Modifying a microwave to increase its power output can have severe consequences, including:
Fire hazards: The increased power may cause the microwave's internal components to overheat, leading to fires.
Electrical hazards: The increased power may exceed the electrical components' capacity, causing electrical shorts and potentially electrocuting anyone near the microwave.
Damage to the microwave: The modifications may damage the microwave, rendering it unusable and potentially causing further problems.
Voiding warranty and insurance coverage: Modifying the appliance will void any manufacturer warranties and could lead to insurance claims being denied in the event of damage or injury.
Legal consequences: Modifying household appliances like microwaves can be illegal in many jurisdictions, as it may violate safety regulations and certification requirements.
If you need a more powerful microwave, it is essential to purchase a model that is designed and approved for higher wattage. Respect the manufacturer's guidelines and use household appliances safely to avoid any dangerous situations. If you have specific heating needs that your current microwave cannot meet, consider using alternative methods or appliances designed for those purposes.