Ways of virus transmission

Ways of virus transmission

The first way is spread through non-removable computer hardware devices, which usually have a dedicated ASIC chip and hard disk for the computer. Although this virus is rare, it is extremely destructive, and there is currently no good detection method to deal with it.

The second way is to spread these devices through mobile storage devices including floppy disks, tapes, etc. In mobile storage devices, floppy disks are the most widely used and most frequently moved storage media, so they have become a "hotbed" of computer virus parasitics. At present, most computers are infected with viruses from such channels.

The third way is through computer networks. The tremendous progress of modern information technology has made the spatial distance no longer far away, "across the world, as close as possible", but also provides a new "highway" for the spread of computer viruses. Computer viruses can be attached to normal files and enter one system after another through the network. It is no longer a fuss for domestic computers to be infected with an "import" virus. While our information is internationalized, our viruses are also internationalized. It is estimated that this method will become the first transmission route in the future.

The fourth way is through point-to-point communication systems and wireless channels. At present, this method of transmission is not very extensive, but it is expected that in the future information age, this method and the network transmission method may become the two "fashion channels" for the spread of viruses.

This cable is one of the Control Cable and it is with OFC copper conductor insulated and sheathed by PVC material. This cable may be used in dry or wet places and widely applied to transmit and distribute low voltage electrical power, data or signal. there have optional choices of flexibility and screen material to fit for installation as request. Some control cables can bear larger mechanical forces. Some of them is with shielding and flame retardant performance.


Product features

Conductor: OFC

Insulation and jacked: PVC

Color: Black

Other component: Optional screen(braided or Cu)

Performance: shielding or flame retardant



1-   Braided screen type

2-   Copper screen type

3-   Steel tape armored type

4-   Flexible control cable

5-   Braided screen  flexible control cable

6-   Fire retardant flexible control cable

7-   Copper screen fire retardant control cable

8-   Flame retardant steel tape armored type

9-   Fire retardant flexible control cable



The PVC insulated PVC sheathed control cable is suitable for patching of control, signal protected and measures systems with rated voltage up to and including 450/750V and 600/1000V.

armoured PVC control cablepvc insulator and jacket control cable

Using features

l  Rated power-frequency rated voltage U0/U is 450/750V and 600/1000V

l  Max. permissible continuous operating temperature of conductor is 70℃

l  The ambient temperature under installation should not be lower than 0℃,if the ambient temperature is below 0℃, the cable should be preheated.


Why choose us?

l  OEM service is available based on official & legal authorization.

l  Strict quality control system.

l  Sufficient support for our tendering representatives.

l  Faster lead time than our competitors.

l  Professional Cable solutions to your particular requirements.

l  Free sample is available with economic express fee.

l  Excellent quality with reasonable price.

l  Strong technical support (technical data, drawing, etc.)





Q: Are you a factory or trading company?
A : We are a manufacturer. We are professional in developing and producing electrical wires and cables since 2001.


Q: Can I visit your factory? 

A :Yes! You are welcome to visit our factory for further detail check.

Our factory is located in Minqing, Fujian. You could choose to fly to Xiamen/Fuzhou International airport. And tell us your flight No., We will arrange to pick you up if you like.


Q: May I buy samples from you? 

A: Yes! You are welcome to place sample order to test our superior quality and services.


Q: Can you put my brand name (logo) on these products?

A: Yes! Our factory accepts to print your logo on the products.


Q: May I know the status of my order?

A: Yes .The order information and photos at different production stage of your order will be sent to you and the information will be updated in time.



To receive a quote, further information or advice, Leen Cable invites you to contact us. And if you want to visit to know our production line and manufacturing property, please confirm with us in advance for later arrangement.

PVC Insulated And Sheathed Control Cable

PVC Insulated And Sheathed Control Cable,Flame Retardant Control Cable,Flexible Control Cables,Flexible Shielded PVC Control Cables

Smartell Technology Co.,Ltd , http://www.liencable.com

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