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Low price ph meter digital design principle and production process
1. Design principle of Low price ph meter digital: The design principle is the soul of the whole machine. Excellent design can reduce the cost and increase the accuracy, which is different in the industry. But one of the biggest differences is the difference between analog circuits and numerical circuits. With the development of technology and the reduction of the price of single-chip microcomputers, numerical circuits have become more and more mainstream products in recent years. Many of its advantages are unmatched by analog circuits.
2. Production process: No matter how good the design, no matter how good the product is, if there is no good production process and inspection methods, it will be counterproductive. The manufacturing process is mainly reflected in the internal circuit and components. Many manufacturers consider the cost and technology, and the internal circuit is disordered and rough. , or using low-quality components, it is difficult for such an instrument to ensure its long-term correctness, stability and safety.
In short, whether from a use point of view or a technical point of view, when choosing a Low price ph meter digital, you should pay more attention to the standard that the ph meter measures the object.