Roller Die of N95 Mask Machine
09 May
milling technology, Prototype technology

CNC Machining of Roller Die of N95 Mask Machine

The selection of reasonable turning and milling parameters not only ensures the high precision of the finishing of the mask machine accessories (N95 embossing die roller). It is also a guarantee for high-speed machine tools to be effective and in the best working condition. Therefore, the cutting amount depends on the rigidity of the machine tool, the diameter of the milling tool, the length of the tool, the workpiece material, and the roughing or finishing mode.

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Heat dissipation function of the aluminum housing of the AAU module
09 May
milling technology, Prototype technology

Aluminum prototype of AAU module

Large-scale multiple input multiple output technology is one of the core technologies of 5G. Using multi-antenna space division multiplexing to double the spectrum efficiency, enhance network coverage and system capacity. Massive MIMO uses more than 100 antennas, which is an order of magnitude higher than that of traditional base stations. Therefore, more independent data streams can be transmitted between the system and the terminal, thereby exponentially improving spectrum efficiency and energy efficiency. The increase in the number of antennas directly leads to the difference in signal processing methods, causing new problems and challenges.

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CNC machining tooling fixture
08 May
cnc turning technology

CNC machining of precision fixtures

The classification of fixtures can be divided into three types: process assembly fixtures, project testing fixtures and circuit board testing fixtures. Among them, process assembly jigs include assembly jigs, welding jigs, disassembly jigs, dispensing jigs, irradiation jigs, adjustment jigs and cutting jigs; Project testing fixtures include life testing fixtures, packaging testing fixtures, environmental testing fixtures, optical testing fixtures, shielding testing fixtures, sound insulation testing fixtures, etc.; Circuit board test fixtures mainly include ICT test fixtures, FCT functional fixtures, SMT furnace fixtures, BGA test fixtures, and so on.

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