In this article from Arian Abhar wire and cable, we have explained about the sale of flexible control cable without shield. Stay with us.
What is a flexible control cable?
Control cable is a multi-stranded cable whose strands are responsible for transmitting control and protection signals. Also, the control cable can measure and execute commands in control circuits and to control industrial equipment. Connecting the components of the control devices is also done using the control cable. The following are examples of the use of control cables.
Using the switchboard and opening and closing the switches is one of the uses of the control cable.
The air conditioner control cable is also used to establish a connection between indoor and outdoor units.
Elevator cable travel or elevator control cable is another thing that causes communication between the control panel and the elevator cable.
Assembly lines, textile machines, crane and lift control cables and telemetry systems are other applications of control cables.
The control cable has no usage restrictions, but the only thing that should be noted is that the control cable should be used with caution at high temperatures.
According to its structural and technical characteristics, the flexible control cable can be suitable against light physical pressure or even high pressure. They have sufficient protection even against electrical interference and are resistant to burning substances and oils.
Checking the structure of the flexible control cable
Flexible control cables, like other existing wires and cables, consist of conductive and insulating parts. The cable conductor is made of annealed copper and its insulation is made of pvc or xple. Flexible control cables are used in dry and wet locations, unlike non-flexible control cables that cannot be used underground. Flexible control cable is produced in two types with shield and without shield.
Shielded flexible control cable
Shielded flexible control cable has some kind of guard or protection. The structure of the shielded steering cable is slightly different. These cables have protection in their structure that guarantees the correct transfer of information. The additional layer called the shield in these cables is in the form of woven strands. When waves or surrounding fields affect the correct transmission of the control signal, the shield is responsible for protecting the cable.
The number of strands of the shielded control cable and its use determines the color of the cable. And due to its protection, it is used in cases where the cable must be constantly moving. The material of the shield is made of polyester tape. And it is spread around the cable and it is not very thick and is about 1 mm.
Study suggestion: shielded spray control cable
Flexible control cable without shield
The flexible control cable without shield is not single-stranded, and three or more strands are used in its construction, and the color of their cover is usually gray. The sale of flexible control cable without shield is allowed for direct connection to the main cable and it can be used for indoor environment at 40-50 degrees Celsius.
What is a non-flexible control cable?
A type of non-flexible control cable is made of annealed copper conductor and its insulation is made of PVC. These cables prevent being affected by electromagnetic waves and interference. The voltage of these cables is between 300 and 500 volts.
The features of the inflexible control cable have caused this type of cable to have many uses. In general, this type of cable is used in cases where high precision is required.
This type of control cables is used for fixed installation in water inside or outside the building. Its other use is underground, provided that there is no possibility of mechanical damage. Also, the production lines of factories use these non-flexible cables to measure measurement parameters or machine control equipment.
We have also explained about the price of shielded cable in previous articles, visit this page.
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