Sure — here is a 500-word English description comparing AFM system and AFM machine, without any company names:---AFM System vs. AFM MachineAFM, or Atomic Force Microscopy, is a highly precise technique used to study surfaces at the nanoscale. In technical discussions, people often use the terms AFM system and AFM machine. Although these expressions are sometimes used interchangeably in daily conversation, they have slightly different meanings in professional and scientific contexts.An AFM machine generally refers to the physical instrument itself. It is the hardware that performs the scanning and measurement functions. This includes the probe tip, cantilever, scanner, vibration isolation components, sample stage, control electronics, and software interface. The main purpose of the AFM machine is to scan a sample surface and detect very small forces between the tip and the sample. By moving the tip across the surface with nanometer or even atomic-scale precision, it can generate detailed topographical images and measure properties such as roughness, adhesion, stiffness, and magnetic or electrical behavior, depending on the mode used.The term AFM system, on the other hand, is broader. It usually refers not only to the AFM machine itself but also to the complete setup required to operate it effectively. This may include the microscope body, computer control unit, software, environmental control tools, isolation table, accessories, and sometimes additional modules for special measurements. In other words, the AFM machine is the core instrument, while the AFM system is the complete solution around it.One important difference between the two is the level of integration. An AFM machine focuses on the mechanical and optical components needed for scanning. An AFM system emphasizes the overall workflow, data acquisition, and experimental environment. For example, a modern AFM system may include automated alignment, advanced imaging software, temperature control, liquid measurement capability, or combined analysis with other techniques. These added features improve usability, accuracy, and flexibility in research and industrial applications.Another difference is how the terms are used in practice. “AFM machine” is often used in a more general or informal way, especially by non-specialists. It sounds straightforward and refers to the instrument as a piece of equipment. “AFM system” is more common in technical, academic, and commercial contexts because it better describes the full measurement platform. Scientists and engineers prefer “system” when discussing performance, configuration, and application requirements.Both terms are related to the same core technology, but the choice of wording can matter. If someone says they need an AFM machine, they may simply mean the instrument that can perform atomic force microscopy. If they say they need an AFM system, they may be referring to a more complete and sophisticated setup designed for specific experimental conditions.In summary, an AFM machine is the main instrument used for nanoscale surface analysis, while an AFM system is the complete arrangement that supports and enhances that instrument. Understanding the difference helps in selecting the right equipment and communicating more clearly in scientific and engineering settings.---If you want, I can also turn this into:1. a more formal technical version, 2. a sales/product-description version, or 3. a simpler English version for general readers.