Precision CNC Turning Steel Spare Lathe Parts

1. Corrosion resistance:

304 stainless steel is excellent in high humidity and cold conditions. It resists oxidation and rust very well. When used in commercial refrigerators, it means that their internal parts will not be easily corroded over a long time in a low-temperature and humid environment. Therefore, this lengthens the service life of the refrigerator.

2. Good mechanical properties:

304 stainless steel has good strength and toughness can bear greater pressure and impact apt for parts which requires high durability Its strength and hardness combination make precision turned parts enable to retain good performance in high load applications

3. Machinability:

The 304 stainless steel is good in machinability and apt for precision CNC turning. High machining accuracy of parts can be realized using 304 stainless steel during CNC machining as well as adequacy to reach the requirement on tolerance of ±0.001 inches (±0.025 mm). This will result in decreased post finishing requirements due to excellent surface finish (Ra 3.2) and improved quality of the whole part.

4. Weldability:

While 304 stainless steel may pass through welding crack conditions during the processing period, still good welded joints shall be achievable through appropriate welding process and preheating treatment. This feature is particularly important in refrigerator components. They need to be assembled to ensure a solid connection between the components.

5. High temperature resistance:

304 stainless steel can maintain its performance at high temperatures and is suitable for a variety of refrigeration and heating equipment. Commercial refrigerators involve temperature changes during the refrigeration and defrosting process. The high temperature resistance of 304 stainless steel ensures the stability of parts under various working conditions.                                                                                                                                                                                

Application in commercial refrigerators

Commercial refrigerators are important equipment for food preservation and refrigeration. Their structures are complex and require each component to have high strength, corrosion resistance and good processing accuracy. Precision CNC turned steel parts are mainly used in the following aspects in commercial refrigerators:

1. Compressor components:

Precision turned parts are often used in key components of compressors, such as pistons, connecting rods and cylinders. These components need to withstand high pressure and frequent movement, so there are strict requirements on material selection and processing accuracy. The excellent mechanical properties and corrosion resistance of 304 stainless steel make it an ideal choice to ensure the long-term stable operation of the compressor in harsh environments.

2. Condenser and evaporator connectors:

Condensers and evaporators are core components in the refrigeration system of commercial refrigerators. The accuracy of the connectors directly affects the refrigeration efficiency. Precision CNC turned parts can produce high-precision connectors that meet design standards to ensure the sealing and high efficiency of the refrigeration system.

3. Shell and support structure:

The shell and internal support structure of commercial refrigerators need to have excellent strength and durability. Parts processed by precision CNC turning not only improve the stability of the overall structure, but also reduce the difficulty of welding and assembly, thereby improving production efficiency.

4. Control valves and regulators:

Precision CNC turning parts can also be used for control valves and regulators in refrigerators, which are responsible for regulating refrigerant flow and temperature control. The machining accuracy and surface finish of these components directly affect the working performance and energy consumption of refrigerators.