In high-frequency applications, users sometimes use a special type of cables: semi-rigid. Verified purchaseThese cables are great performing and long lasting. Since semi-rigid cable are more reliable, most of the professionals in electronics make use of semi-rigid cable. In this article we will discuss: the advantages of semi-rigid cables, their manufacture and the main considerations while choosing a one for your use.
Sites with high-frequency tasks, semi-rigid cables are ideal. They are one of the best features for losing as little power as possible when sending out signals. [1] When a signal passes through a cable, some power can be lost on the way. This loss is known as attenuation. With semi-rigid cables, the attenuation is relatively low and the signal remains strong even after traveling long distances. That is, the signal remains quite strong, so this is very good for communication.
Now, to address how these cables are built. A semi-rigid cable consists of one centre solid wire made of copper or copper coated steel. The middle wire is wrapped in a sturdy insulator known as dielectric. Dielectric materials include PTFE (Polytetrafluoroethylene) as well as FEP (Fluorinated Ethylene Propylene). This dielectric material is important because it helps keep signals strong by reducing any external noise/interference.
Comparing semi-rigid cables with other cable types, the semi-rigid cables generally have better performance and durability. With a rigid internal core, semi-rigid cables are low in resistance and insertion loss. This makes them signal quality better with less noise interference. They also possess low capacitance and inductance, enabling them to transmit high-frequency signals without the distortion or near-field changes to the signal.
Besides, the semi-rigid cables have a solid dielectric material that allows them to be shielded better in addition to more significant insulation than other kinds of cables. That serves to mitigate lost signals or interference. Since they encase the cable in a thick layer of metal, semi-rigid cables are less susceptible to damage from moisture and vibrations and are overall tougher and more resistant against a variety of elements.
Semi-rigid cables offer a one advantage: versatility. So, you can easily customize them according to the type of connectors (SMA, N-type, BNC, etc.). Because semi-rigid cables can fit and work with many devices and pieces of equipment, this ability makes them and their type of RF cable very convenient and can be useful throughout many different industries.
There are a few factors to keep in mind when you are selecting a semi-rigid cable. You need to consider the frequency range that the cable must cover, its power rating, as well as the environmental conditions in which it will operate. You need to select a high-speed cable that meets your requirements and offers the needed performance and long-lasting capability.
offer a variety services to meet the needs of our clients example, sample services, product configuration, testing, optimization services. make coaxial Semi-Rigid Cablefor N, F and SMA models, in addition BNC TNC, QMA, and BNC. We are working hard to be a major player RF industry.
Semi-Rigid Cable Voton Machinery Co., Ltd.is high-tech certification firm, only involved in the research and development, sales service of RF adapters, RF connectors, antennas, coaxial cables, surge arrestor and passive components, but also customized according to customer needs which includes proofing and verification services along product configuration, tests optimization.
export more than 140 countries regions. export to more than 140 countries and regions.We looking forward working Semi-Rigid Cableas your partner.
have passed certifications like ISO9001, CE RoHS, FCC UL IP68. also hold 18 patents for products and recognized as a High-Tech Enterprise in Jiangsu Province. products are Semi-Rigid Cable to meet the requirements your business and come with top quality.
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