At present, the development of foreign instrument industry has the following characteristics:
First, the universal application of new technologies
Technologies such as Electronic Design Automation (EDA), Computer Aided Manufacturing (CAM), Computer Aided Testing (CAT), Digital Signal Processing (DSP), Application Specific Integrated Circuit (ASIC), and Surface Mount Technology (SMT) are commonly used.
Second, the product structure has changed
While paying attention to the development of high-end instruments, we pay attention to the development and production of high-tech and large-scale products. Focus on system integration, not only focus on single machine, but also focus on system and product softening. With the installation of various types of instruments on the CPU, digitalization has resulted in huge human and financial resources. The instruments in the future are summarized into a simple formula: "Instrument = AD / DA + CPU + software", the AD chip turns the analog signal into a digital signal, and then uses the DA output after software processing.
Third, product development guidelines have changed
From technology-driven to market-driven, from the pursuit of high-precision to "just right." The criteria for developing a successful product are: the user has a clear need; can be put on the market with the shortest development time; the function and performance are just right; another change in the product development guidelines is the direction of shrinkage and concentration.
Fourth, pay attention to professional production and no longer big and full
The production process uses an automated test system. At present, GP-IB instruments are used to build automatic test systems, and one large test cabinet on the production line can quickly perform automatic test, statistics, analysis and print out the results.
The blade of a cutter knife is very sharp, and there are several parallel scribe lines on its blade. Because it is usually used to cut wallpaper, it is also called a "wallpaper cutter". Cutter knife is usually used in the decoration and advertising plaque industry. The biggest feature of the cutter knife is that it can be easy to replace the segmented blades. You can fold off the unsharp section of blade when using it, so the sharpness can be maintained without sharpening the blade frequently.
Cutter knife,Utility knife,plotter knife
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