CE RoHS Communication Coaxial Power Cable Rg58 50 Ohms 30volt
Price:
$0.01 - $3.00/ meter
MOQ:
1 Roll
Delivery Time:
Negotiable
Brand:
Jiangnan
Product Description
Products Description
The parameter index of RG58 coaxial cable refers to the coaxial cable with solid polyethylene insulation, and the national standard code is radio frequency cable - also called "video cable". The video cable generally referred to is TV cable.
The coaxial cable industry has experienced a series of changes so far. As the global electronics industry entered its peak period in 2000, as a part of the electronics industry, the coaxial cable market also reached its historical peak. In the following three years, as the global economic growth rate entered a trough, the coaxial cable industry also entered a downturn period with the shrinking downstream demand, and there was no sign of recovery until the second half of 2003. Since 2004, the global coaxial cable industry has entered a new round of growth. With the continuous expansion of mobile communication signal coverage, the increase in the number of base stations, and the continuous improvement of mobile signal requirements in the fields of transportation, energy, and medical care, the market development prospects of the global RF coaxial cable industry are still promising.The coaxial cable industry has experienced a series of changes so far. As the global electronics industry entered its peak period in 2000, as a part of the electronics industry, the coaxial cable market also reached its historical peak. In the following three years, as the global economic growth rate entered a trough, the coaxial cable industry also entered a downturn period with the shrinking downstream demand, and there was no sign of recovery until the second half of 2003. Since 2004, the global coaxial cable industry has entered a new round of growth. With the continuous expansion of mobile communication signal coverage, the increase in the number of base stations, and the continuous improvement of mobile signal requirements in the fields of transportation, energy, and medical care, the market development prospects of the global RF coaxial cable industry are still promising.
working principle
The coaxial cable is divided into four layers from the inside to the outside: the central copper wire (single-strand solid wire or multi-strand wire), plastic insulator, mesh conductive layer and wire sheath. The central copper wire and the mesh conductive layer form a current loop. It is named because the central copper wire and the mesh conductive layer are in a coaxial relationship.
Coaxial cables conduct alternating current rather than direct current, which means the direction of the current reverses several times per second.
If a general wire is used to transmit high-frequency current, this wire will act as an antenna that transmits radio to the outside. This effect loses the power of the signal and reduces the strength of the received signal.
The coaxial cable is divided into four layers from the inside to the outside: the central copper wire (single-strand solid wire or multi-strand wire), plastic insulator, mesh conductive layer and wire sheath. The central copper wire and the mesh conductive layer form a current loop. It is named because the central copper wire and the mesh conductive layer are in a coaxial relationship.
Coaxial cables conduct alternating current rather than direct current, which means the direction of the current reverses several times per second.
If a general wire is used to transmit high-frequency current, this wire will act as an antenna that transmits radio to the outside. This effect loses the power of the signal and reduces the strength of the received signal.
FAQ
1. Are you a manufacturer or trading company?
We are a professional manufacturer. We can control your order from the first begining to the last.
2. How can I get a sample to test your quality?
The samples are free for you. New clients are expected to pay for the courier cost.
3. What’s your Minimum Order Quantity?
Normally 100m. However, the cable is very heavy.
You'd better order a suitable quantity to avoid the high freight.
Sea transportation is the best option.
4. Can I get a discount?
It depends on your quantity, We can make a discount and afford the freight. Pls kindly contact us.
5. Does your company accept OEM production?
Yes, we do.
We are a professional manufacturer. We can control your order from the first begining to the last.
2. How can I get a sample to test your quality?
The samples are free for you. New clients are expected to pay for the courier cost.
3. What’s your Minimum Order Quantity?
Normally 100m. However, the cable is very heavy.
You'd better order a suitable quantity to avoid the high freight.
Sea transportation is the best option.
4. Can I get a discount?
It depends on your quantity, We can make a discount and afford the freight. Pls kindly contact us.
5. Does your company accept OEM production?
Yes, we do.
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Company
Shaoxing Jinxuan Metal Products Co., Ltd
Location
Shangyu District, Shaoxing City, Zhejiang Province, China
Contact Person
Victoria