There are several major differences between industrial microwave ovens and household microwave ovens:

1. Power and capacity: Industrial microwave ovens usually have higher power and larger capacity. They usually have thousands of watts of power and a capacity of more than tens of liters, and can handle large quantities of food or other items. Household microwave ovens generally range from several hundred to one kilowatt, and have a smaller capacity, usually between 20 liters and 40 liters.

2. Structure and durability: Industrial microwave ovens usually adopt a more solid and durable structural design to adapt to long-term, high-intensity use. They are typically constructed from thicker metal materials, providing stronger mechanical properties and longer service life. Home microwave ovens, on the other hand, pay more attention to appearance design and convenience, and are made of lighter materials.

3. Control system and functions: Industrial microwave ovens are usually equipped with more complex control systems and more functional options to meet the needs of industrial production. They may have multiple sensors to monitor parameters such as temperature, humidity, etc., and allow for more precise control. The control system of a home microwave oven is relatively simple and usually only provides basic heating and timing functions.

4. Usage environment and safety: Industrial microwave ovens are usually used in specialized industrial environments, and there may be higher safety requirements and specifications. They may have stronger radiation shielding and other safety measures to ensure operator safety. In contrast, household microwave ovens are designed for use in domestic environments and have relatively low safety requirements.

Overall, industrial microwave ovens and household microwave ovens differ significantly in design and performance to meet the needs of their respective uses.