Coaxial cable 2, broadband coaxial cable for cable TV using analog signal transmission system is known as the broadband coaxial cable coaxial cable. "Broadband" is the word comes from the telephone industry, refers to a wide frequency band than 4kHz. However, in computer networks, "broadband cable" is meant any use analog signal transmission cable network. Since the cable broadband network using standard techniques, the frequency band can be used up to 300MHz (often to 450MHz); the use of analog signals need to be placed at the interface of an electronic device, to the bit stream entering the network into an analog signal, and The signal output of the network converted to bit stream. Broadband system is divided into multiple channels, usually occupy 6MHz television channel. Each channel can be used for analog TV, CD quality sound digital bit stream (1.4Mb / s) or 3Mb / s of. Television and data transmission can be mixed on a single cable. One major difference between broadband systems and baseband system are: broadband systems due to the wide area coverage, and therefore need periodic analog amplifier to strengthen the signal. These amplifiers can only be one-way transmission signal Yangling coaxial cable manufacturers, so if there is an amplifier Xi'an coaxial cable between the computer manufacturers, the Packet can not reverse transmission between computers. To solve this problem, people have developed two types of broadband systems: dual cable system and the single cable system. Coax softness installation, replacement and maintenance and other operations will tend to use a flexible cable. Often due to poor working conditions coaxial cable manufacturers, cable need to be considered durable Weinan coaxial cable manufacturers at the expense of cable flexibility. Through rational design, this sacrifice can be avoided. Designed for the harsh environment of the cable can reach its minimum bend radius of 10 times the outer diameter, does not cause any standing or insertion loss performance degradation. Example: A group of 0.210 inches outside diameter of cable assemblies can endure to 2 inches repeatedly bending radius, and keep at 18GHz phase matching six degrees. This flexibility ensures that the cable assembly can be repeatedly installed in tight spaces and does not affect any of the electrical and mechanical properties. Extreme temperatures and altitude to be at extreme temperatures and altitude environmental test cable assemblies, there are usually several methods can be used. Thermal cycle testing under extreme temperature to cable performance tends to stabilize and then immediately placed into another extreme temperature environment to wait for its stability. This is a process of thermal shock testing. A component may bear five times the thermal cycle test, from minus 62 degrees Celsius to +125 degrees Celsius temperature change, and during the test phase matching 6 degrees remain, of course, is still standing or insertion loss of its acceptable range. Jingyang coaxial cable manufacturers coaxial cable manufacturers in the Middle East cable, power cable provided by the Shaanxi Jin Bao Li cable Limited. Shaanxi Baoli Cable Co., Ltd. (www.jinlidl.com) (www.jinlidl.cn) in the power cable that area devoted boundless enthusiasm and passion, Middle East cable, gold power cable has been customer-centric, to create value for customers The concept of quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Baijing Li.