The controller refers to the main command device that changes the wiring of the main circuit or the control circuit and changes the resistance value in the special circuit according to the predetermined order to control the starting, speed regulation, braking and reverse direction of the motor. It consists of a program counter, an instruction register, an instruction decoder, a timing generator and an operation controller. It is the "decision-making body" that issues commands, that is, to coordinate and direct the operation of the entire computer system.
In general, a computer can run smoothly when the controller is well protected.
To properly protect the controller, you will need a custom enclosure for it. The materials for the enclosure customization range from acrylic, glass, ABS, steel to aluminum, aluminum alloy, everything. Which material should we choose is the most suitable as the controller box? YONGUCASE will take you to analyze them one by one.
Acrylic has high weather resistance, but there is toxic gas of formaldehyde; glass has good light transmittance, but is not heat-resistant; ABS has good dyeability, but low dielectric strength; steel has high strength, but is easy to rust... Comprehensive considerations, And with the support of relevant data, we come to the following conclusion: the use of aluminum alloy material for the customization of the controller boxes is a more correct choice.
Why can the aluminum enclosure become the box material that everyone favors?
Strong corrosion resistance and long life
The surface of the aluminum alloy is easy to form a solid oxide film, which can be used for a long time in a relatively humid environment. Corrosion due to environmental factors is rare.
good plasticity
Due to the low density of aluminum alloys, it can be processed into various shapes, and in addition, even if the surface is damaged, it can be repaired quickly.
Lightweight and convenient
The weight of the strong aluminum alloy as the box is only one tenth of that of cast iron, which greatly saves manpower and material resources during use and transportation, saves transportation costs, reduces labor intensity, and saves assembly time.
High safety performance and high pressure
Since the strength and stiffness of aluminum alloys are much higher than those of copper, even when the box is relatively weak, it can withstand a series of external forces such as large pressure, bending force, tensile force, impact force, etc., which truly protects the internal devices. effect.
Low cost of use, energy saving and consumption reduction
Due to its excellent performance, the service life of aluminum alloy is relatively long compared to other materials, which greatly reduces the cost of use.
To sum up, it is a wise choice to choose aluminum alloy as the custom material for the controller box.
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