Using a microwave oven with a broken or chipped glass plate can be potentially unsafe and is not recommended. The glass plate serves multiple purposes in a microwave oven:
Distributing heat: The rotating glass plate helps to distribute the microwave energy evenly throughout the food, ensuring thorough cooking or heating. If the plate is broken or chipped, it may disrupt the even distribution of heat, leading to uneven cooking or hotspots that can cause burns or overheating.
Protection and stability: The glass plate provides stability for the food and helps protect the microwave's interior from potential spills or splatters. A broken or chipped plate may not provide proper support or coverage, increasing the risk of accidents or damage to the microwave.
Electrical safety: In some microwave ovens, the glass plate is designed to make contact with the turntable motor, allowing it to rotate. If the plate is broken or chipped, it may interfere with the proper functioning of the motor or create electrical hazards.
To ensure safe operation, it is generally recommended to replace a broken or chipped glass plate in a microwave oven. Contact the manufacturer or a qualified service technician to obtain a suitable replacement plate for your specific microwave model.