powder coating control system

Powder coating production in addition to the mechanical part, the control system used is also very important. The control system has a great influence on the normal use of the fermentation equipment. 

At present, there are three main types of control systems on the market: industrial control computer, single chip computer (SCM), programmable logic controller (PLC). Although many powder 

coating manufacturers put forward many solutions, but the core technology is mainly the three control. There are many gorgeous descriptions at best some manufacturers are making a concept. So users should be aware of the nature of the characteristics in order to grasp the initiative in the choice.

The following is a brief description of the three forms of control:

Industrial control computer system: the so-called industrial control computer is the use of a 

modified computer + all kinds of control board, is the late 90's to the 80's in the late of the international popular a kind of industrial control mode. This kind of control mode structure is more complicated, and the automation of the pursuit of simple and practical this idea is not consistent. Complex structures are more prone to problems. The biggest disadvantage of this control mode is high-speed sampling, which is easy to be disturbed by outside interference, the data acquisition error is larger, if the use of software filtering will cause the data is very slow, so the overall stability is poor. And the stability of the existing operating system 

also has a certain problem, often encounter the situation of computer crash, will affect the experiment, serious when directly led to the failure of the experiment. But its cost is very low, the price is cheap, so some manufacturers are still in a lot of use. As a result of this control mode has a large defect, the end of the 90's has been gradually eliminated.

Single chip system: Chip Micyoco Single main controller small size, low frequency, good stability, powerful, to overcome the industrial control of the computer's poor 

stability, easy to crash, easy to damage the drawbacks. At the same time, its price is relatively low compared to the PLC system. 

Single chip microcomputer is a kind of powder coating control which is widely used in many fields.

PLC system: PLC main controller using modular method, expansion, programming convenient, large storage capacity, data analysis is convenient, high stability. In the industrial control of powder coatings has been more and more used, is a trend in the future development of the mainstream.

In terms of cost, powder coating production and application of industrial control computer and SCM is relatively low, PLC higher. Relatively speaking, PLC powerful, because the modular approach, 

expansion, programming is very convenient. It is convenient to expand the control board to expand the control board, but the influence of the stability is enlarged with the increase of the board. MCU expansion and programming has certain limitations, but a set of mature systems in the expansion and re programming requirements are not many. Stability is concerned, it is obvious 

that the system stability of PLC is the best, followed by the single chip system, industrial control system, there are too many disadvantages, especially to be careful when choosing.