Series-innovative principles-28-Principles of replacing Mechanical Systems

The principle of replacing the mechanical system is described as follows:
1) replacing the mechanical system with light, sound, heat, and smell systems:
2) use electricity, magnetic or electromagnetic fields to interact with objects:
3) replace static fields with mobile fields, replace fixed fields with time-varying fields, and replace random fields with structured fields;
4) use field, and combine with ferromagnetic particles.

1st) Summary tells us that if our system is a mechanical system, we can try to replace the existing system by using an optical system, an acoustic system, a thermodynamic system, and an smell system, or develop the existing system into the above system. This experience does not mean that the mechanical system is useless, but compared with systems such as light, sound, heat, and smell, the mechanical system is lightweight in materials and reduces the size, and flexibility. The following are some examples:
A) For example, cutting from a mechanical saw to a high-speed fluid saw and then to a laser cutting;
B) physical keyboard input --> voice input;
C) Mechanical Ball mouse --> Optical Mouse;
D) mechanical keyboard --> touch screen --> laser projection;
E) Mechanical laundry --> ultrasonic laundry --> ionization laundry (washing machine without washing powder );
F) Wired System-> Wireless System (satellite TV, etc );
G) add an unpleasant gas to the gas as a warning for gas leakage:
H) Sound fence; use electromagnetic field instead of mechanical vibration to mix the powder;

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However, when interacting between systems or between system components, it is obvious that the advantages of replacing mechanical functions with electricity, magnetic or electromagnetic fields are due to the need to interact with mechanical interactions, big friction, weakness, and other weaknesses, but the use of such problems, but also can work remotely. This is 2nd) content expressed by experience. Use wireless connections (infrared connections, etc.) to replace wired connections (such as twisted pair wires ):
A) wireless networks:
B) Doorbell (instead of manual knocking );
C) voice control; infrared sensing;

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The mobile field replaces the static field, the time-varying field replaces the fixed field, and the structured field replaces the non-structured field, which reflects the dynamic law in the system evolution. Mobile and time-varying fields are more mobile than prohibited and fixed fields, and structured fields are more controllable than non-structured fields. From the information point of view, the more variable the thing contains the more information, the more features that can be used for us. The gravity field, electrostatic field, and static magnetic field can be regarded as static fields. The DC electric field is fixed, while the AC electromagnetic field is time-varying.

There are many examples for the use of 4th magnetic particles in the field (Electromagnetic Field:
A) tape; disk;
B) the ferrite catalyst can make the materials demagnetized;
C) Magnetic Abrasive Particles facilitate separation after grinding;
E) magnetic sorting; sort out originally disordered objects (usually granular objects) by the magnetism of magnetic objects in the electromagnetic field );
F) A Method to Improve Heat Exchange efficiency by using the turbulent motion of magnetic particles in Time-Varying fields (patent of the Soviet Union );
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Replacing the mechanical system principle conforms to the evolutionary rule for improving the system's ideal degree, and is a basic path for system transformation.

Series-innovative principles-28-Principles of replacing Mechanical Systems