Da Han is a solar term at the end of the 24th solar term, which means the later stage of the lunar year and the upcoming spring of the New Year. According to the almanac:; Fifteen days after the slight cold, Douzhi Gui became known as the Great Cold. At that time, the Great Cold was extremely strong, hence the name Da Han& Rdquo; At this time, the cold air frequently flows southward, with strong winds and low temperatures. The snow on the ground does not melt, presenting a severe cold scene of freezing.


The Da Han solar term generally coincides with the end of the lunar year, and according to traditional customs, every time it arrives; Da Han”, People began to be busy with removing old things and making new ones, rushing to the New Year's Fair, buying New Year's goods, writing Spring Festival couplets, preparing various sacrificial offerings, and so on. For workers like Chaineng Xiaobian, dealing with various samples every day is nothing more important than having a handy metallographic polishing machine. So, after the cold, it's another year. Have you bought all the metallographic polishing machines in your laboratory?

      The original imported QATM single disc automatic metallographic polishing machine SAPHIR 550 from Germany is a new generation of equal diameter single disc polishing machine with Rubin 520 polishing power head. It adopts innovative polishing power head technology and has a working disc diameter of 250-300 mm. The Rubin 520 grinding and polishing power head is equipped with an automatic protective cover, which sets a new standard for safe operation. The pressure loading method of single point loading and center loading, program storage, integrated automatic liquid adding system, and accurate control of material grinding amount are only some of their functions. The electric height setting function with pneumatic clamping, combined with all other features of the host, allows the SAPHIR 520 to meet higher metallographic sample preparation requirements. It is an ideal model for metallographic laboratories such as teaching, scientific research, and quality control.


The reasons for choosing the German QATM single disc automatic metallographic polishing machine SAPHIR 550 are as follows:


&Bull; Single disc polishing machine with Rubin 520 polishing head


&Bull; Programmable and storing tens of thousands of sample preparation methods; Electronic controlled touch screen display for easy operation


&Bull; Can be configured with 8-inch, 10-inch, and 12-inch grinding discs, making it easy and fast to replace grinding discs without the need for tools


&Bull; The grinding and polishing head can rotate clockwise/counterclockwise, and the speed is adjustable; Memory function for side and height adjustment


&Bull; Integrated water injection system with cleaning and cooling functions to achieve chassis cooling; Automatic water supply; Equipped with splash ring and cover, automatic protective cover


&Bull; Energy saving LED lighting in the work area; Controllable grinding amount: 10 μ M accuracy


&Bull; Aluminum shell, powder coated, durable and beautiful; Automatic filling system, with 6 pumps, separate oxidation polishing system


&Bull; Suitable for grinding and polishing metallographic specimens of various materials


The above is a specific introduction to the German QATM single disc automatic metallographic grinding and polishing machine SAPHIR 550. If you happen to need this type of metallographic grinding and polishing machine, please feel free to contact our engineers. Alright, the editor of Lianneng would like to remind everyone that during the severe cold season, it is still necessary to adapt to the characteristics of winter hiding. In order to avoid the invasion of cold, it is necessary to ensure sufficient sleep, pay attention to the combination of work and rest, and add warm clothes according to your own situation when going out. The diet should be balanced in nutrition!