A low loss low standing wave radio frequency cable assembly and its cutting equipment

Abstract

The invention discloses a low loss and low standing wave radio frequency cable assembly and its cutting equipment. The coaxial cable includes an inner conductor, an insulating medium layer is arranged outside the inner conductor, and an outer conductor is arranged outside the insulating medium layer. shielding layer, the outer conductor shielding layer is provided with an insulating protective layer, the end of the inner conductor is provided with a first chamfer, the end of the insulating protective layer is provided with a second chamfer, and one side of the connector is provided There is a joint tail pipe, a second welding cavity is opened inside the joint tail pipe, a guide platform is provided at the head of the joint tail pipe, a guide cavity is opened inside the guide platform, and the guide cavity communicates with the second welding cavity , and a guide step is provided at the connection between the guide cavity and the second welding cavity, a first welding cavity is opened inside the tail end of the connector pin, and a welding observation hole is opened at the bottom of the first welding cavity; the above structure makes The RF cable assembly meets the requirements of low insertion loss, low VSWR, and equal phase.

Description

technical field [0001] The invention relates to the technical field of cable assemblies, in particular to a low-loss, low-standing-wave radio frequency cable assembly and a cutting device thereof. Background technique [0002] The manufacture of radio frequency coaxial cable assemblies develops along with the research, production and manufacturing of microwave communication systems. Realize short-distance transmission of microwave signals between different components and modules in the system. Signals of different frequencies and different application environments have different requirements for transmission cables. The technical indicators involved include: insertion loss, standing wave, phase fluctuation, etc. [0003] With the continuous improvement of microwave communication frequency, the requirements for coaxial cable components are also getting higher and higher. Waves are also a difficult point in the manufacture of cable assemblies. When cable assemblies are used...

AI Technical Summary

Problems solved by technology

[0004] At present, there are many coaxial cable assemblies for general use, but it is still difficult to manufacture cable assemblies with high requirements such as low insertion loss, low VSWR, and equal phase.

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