Fridge freezers, also known as refrigerator-freezer combos or simply refrigerators, are typically made of several materials, each serving specific functions. The main components and materials used in the construction of modern fridge freezers include:
Outer shell: The outer shell of a fridge freezer is usually made of metal (such as steel) or plastic. These materials provide the structure and durability to the appliance.
Insulation: The walls of the fridge freezer are filled with insulating materials to minimize heat transfer between the inside and outside. Common insulation materials include polyurethane foam, which helps maintain a stable and cool internal temperature.
Interior compartments: The interior compartments of the fridge freezer, including shelves, drawers, and bins, are usually made of plastic. Some high-end models may also feature glass or stainless steel shelves.
Refrigeration system: The refrigeration system consists of components such as the compressor, condenser, evaporator, and refrigerant. The compressor is typically made of metal and is responsible for compressing the refrigerant gas. The condenser and evaporator coils are usually made of copper or aluminum.
Door gaskets: The door gaskets, which create a seal when the fridge door is closed, are commonly made of rubber or a flexible synthetic material.
Door and handles: The outer doors of the fridge freezer are often made of metal or plastic. Handles may be made of metal, plastic, or a combination of materials for easy grip and durability.
Control panels: The control panels on the front or inside of the fridge freezer are generally made of plastic and feature various buttons, displays, and settings for adjusting temperature and other functions.
It's worth noting that the specific materials used can vary depending on the brand, model, and price range of the fridge freezer. High-end models may use more premium materials, while budget-friendly options might utilize more economical materials without compromising functionality and performance.