Coaxial Cable
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Brand:szxyqMin. Order:1 Piece/PiecesModel No:002140Transportation:Ocean,Land,Air,ExpressPackaging:boxesSupply Ability:1 million per monthPlace of Origin:chinaProductivity:1 million per monthDesigned for internal connections in electronic equipment, UL-1354 single-core shielded cable offers interference immunity and high temperature resistance (up to 105°C), making it appropriate for a variety of challenging work environments. UL...
Coaxial cables have a special structure and can efficiently transmit high-frequency electrical signals. It is composed of four concentric layers: the outer layer is a braided mesh shielding layer, the middle layer is a copper conductor for signal transmission, the middle layer is an insulating medium layer, and the outer layer is a protective layer. This ingenious design effectively limits the electromagnetic field between the inner and outer conductors, reduces signal loss (attenuation) and external electromagnetic interference (EMI), thereby ensuring the integrity and clarity of the signal. Although optical fiber technology has made remarkable progress in the field of ultra-high-speed data transmission in recent years, coaxial cables remain an indispensable choice in many applications due to their advantages, such as high reliability, high durability, and relatively low cost.
The impedance characteristics and shielding performance of coaxial cables are crucial to their performance and applications. The common impedance specifications are 50 ohms and 75 ohms. 50-ohm coaxial cables are widely used in laboratory equipment, radio transmitting equipment and early computer network Ethernet, while 75-ohm coaxial cables are mainly used for satellite antenna connections, cable TV systems and video signal transmission. According to the different shielding effects, coaxial cables can be classified into single-layer shielded, double-layer shielded and even four-layer shielded types. The more shielding layers there are, the stronger the anti-interference ability will be. Therefore, coaxial cables are the foundation of radio communication, home television satellite reception, cable television networks and closed-circuit television (CCTV) systems.
Coaxial Cable
SZXYQ's coaxial cables are widely used in signal transmission, data communication, video surveillance, broadcasting, and other fields. Their name comes from their structural design, where the conductor, insulation layer, shielding layer, and outer sheath share a single axis, giving them excellent anti-interference capabilities and stable signal transmission performance. Due to their superior electrical properties and anti-interference capabilities, coaxial cables occupy an important position in high-frequency signal transmission.
Product Idea
Please listen to us
szxyq's coaxial cable adheres to the concept of "Precise Connection, Empowering Intelligence". We understand that in the era of continuous miniaturization and integration of smart devices, every small connection component is crucial. From research and design to production and manufacturing, we always focus on user needs, paying attention to process innovation and quality control. We are committed to providing users with high-performance and reliable connection products through advanced technology, strict quality standards, and user-friendly design, becoming a reliable partner in promoting the efficient operation of smart devices and contributing to the convenience and innovation of digital life.
original concept
Product Features
Excellent Anti-Interference Performance
coaxial cables ideal for use in environments with high levels of interference or in applications requiring high signal integrity, such as communication systems, medical devices, and industrial controls.
High-Frequency Signal Transmission Capability
Coaxial cables excel at transmitting high-frequency signals due to their low attenuation, low distortion, and excellent signal isolation properties.
Variety of Types and Specifications
Coaxial cables come in a variety of specifications and types, such as RG59, RG6, RG11, and others, each suited for different signal transmission requirements.
High-Temperature and Voltage Resistance
Many coaxial cables can operate within a temperature range of -40°C to +85°C and can withstand varying voltage levels depending on their design.
FAQ
What is the purpose of the shielding layer in coaxial cables?
The shielding layer in coaxial cables serves to protect the signal from external electromagnetic interference (EMI) and radio-frequency interference (RFI). This is especially important in environments with many electrical devices or communication equipment, as it ensures that the transmitted signal remains clear and undisturbed by external noise.
Can coaxial cables withstand high temperatures?
Yes, many UL-certified coaxial cables are designed to operate in temperatures ranging from -40°C to +85°C. The specific temperature tolerance depends on the materials used for insulation and the design of the cable. For applications in extreme temperatures, users should select coaxial cables rated for those specific conditions.
Are coaxial cables suitable for outdoor use?
Coaxial cables can be used outdoors, but it's important to ensure the cables are made with UV-resistant and weatherproof materials. Outdoor-rated coaxial cables often have protective jackets made from UV-stable and weather-resistant materials like PE or TPE to ensure durability and protection from the elements. Always verify that the cable is suitable for outdoor or harsh environmental conditions.