Introduction to Imported Armored Communication Cable Models
Imported armored communication cable models refer to high-quality, durable, and secure cables used in various industries, such as power, telecommunications, and defense. These cables are designed to protect the internal wiring from external threats, such as moisture, dust, and vibration, while ensuring reliable data transmission. There are several factors to consider when selecting an imported armored communication cable model, including the type of industry it will be used in, the voltage and current requirements, the length of the cable, and the frequency of use. Some popular imported armored communication cable models include UPC (Unshielded Twisted Pair Cables), UFH (Unshielded Heated Conductor Cable), and PVC (Polyvinyl Chloride Cable). It is important to choose a reputable manufacturer that adheres to international standards for quality and safety. The cables should also come with a warranty and proper documentation to ensure they meet the specific requirements of each application. In summary, imported armored communication cable models offer superior protection, reliability, and security for a variety of industries. By selecting the right model and manufacturer, businesses can ensure their critical communications systems are protected against environmental and physical threats.
In the world of telecommunications, cable is one of the most critical components in ensuring reliable and efficient data transmission. Among them, armored communication cables, also known as shielded cables, are widely used due to their superior performance in protecting against interference and environmental factors that can damage normal copper wires. These cables have gained popularity in many countries, especially in regions with high voltage levels and potential for electrical hazards. As a result, an increasing number of companies are importing armored communication cables from abroad. This article provides a comprehensive guide to understanding the different types of imported armored communication cables and their corresponding model numbers.
Classification of Imported Armored Communication Cables
Imported armored communication cables can be broadly categorized into three types: twisted-pair (Twisted-Pair), multi-pair (Multi-Pair), and coaxial (Coaxial). Each type has its unique characteristics and applications, as explained below:
Twisted-Pair Cables : These cables consist of two copper wires twisted together to form a single wire. They are suitable for indoor use in homes, offices, and other buildings where low-frequency interference is not a concern. The most common Twisted-Pair armored cable models include UTP (Unshielded Twisted Pair), STP (Shielded Twisted Pair), and FTP (Fiber Optic Twisted Pair).
Multi-Pair Cables : Multi-Pair cables consist of four or more pairs of copper wires twisted together. They are commonly used in telephone networks, data centers, and other high-speed applications where multiple channels need to be transmitted simultaneously. The most common Multi-Pair armored cable models include TPBX (Telephone Exchange Building Crossover), E1/T1 (Digital Signal Level 10), and E3/T3 (Digital Signal Level 30).
Coaxial Cables : Coaxial cables consist of an inner copper wire surrounded by an insulating material on one side and a metal shield on the other. They are ideal for long-distance传输 and can transmit high-frequency signals, making them suitable for applications such as satellite communications and cable television. The most common Coaxial armored cable models include HFC (High Frequency Coaxial), SHFDC (Semi-High Frequency Coaxial), and UFHFC (Ultra High Frequency Coaxial).
Model Numbers and Their Meanings
Understanding the model numbers of imported armored communication cables is crucial for selecting the right product for your specific needs. Each model number typically includes a prefix that indicates the category of the cable, followed by specific details about the cable's characteristics, such as its length, insulation material, shielding method, and connector type. For example, a typical model number for a UTP armored cable might look like this: UTPC25U4X120P23C
Here is what each part of the model number stands for:
UTP : This prefix indicates that the cable is a Twisted-Pair cable.
25U : The next two characters represent the insulation thickness of the copper wires in the cable, measured in micrometers (U). A higher value means thicker insulation, which can provide better protection against interference. In this case, the insulation thickness is 25U.
4X : The next two characters describe the cross-sectional shape of the copper wires in the cable. "4" represents four pairs of wires per inch (IW), while "X" stands for a flexible cross-section. This type of cross-section allows for easier routing through tight spaces without damaging the cable.
120P23C : The following characters provide additional information about the cable's characteristics. "120" specifies the maximum recommended length of the cable in feet (FT). "P" stands for a plain jacket, indicating that the outer insulation layer is untwisted and straight. "23" represents the number of pairs per inch (PIW) of copper wires in the cable. Finally, "C" indicates that the connector type used is a standard RJ45 (Registered Jack-4-Teeper) connector.
Conclusion
In conclusion, understanding the different types of imported armored communication cables and their corresponding model numbers is essential for selecting the right product for your specific needs. By considering factors such as cable category, insulation thickness, cross-sectional shape, recommended length, jacket type, pair count per inch, and connector type, you can ensure that you receive a quality cable that meets your requirements for reliability and performance.
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