Shielding Copper Foil for cable making

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Shanghai
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TT OR LC
Min Order Qty:
-
Supply Capability:
100000kgs kg/month

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Product Description:

Specifications

EMI RFI shielding effect
copper foil can be used in cable
environment friendly

Products Brief Intorduction

Performance: Available to stay away from static electricity; restrain disturbance of electromagnetic wave;

Characteristics: Moisture resistance; chemical resistance; thermal conductivity; UV-resistance.

Application:Shielding area,always apply to  Transformer; cable; mobile phone; computer;     mechanical treatment; aerospace; war industry.

Shielding copper foil specification

Quality Items

General Technical Terms

2oz

(70um)

3oz

(105um)

4oz

(140um)

5oz

(175um)

6oz

(210um)

Area Weight

g/m2

585±25

915±45

1220±60

1525±75

1830±90

Tensile Strength

kg/mm2

Room Temperature

≥25.0

Elongation

%

Room Temperature

≥5.0

Leakage Points

points/m2

No

Quality of electrical resistivity

Ω·g /m2

≤0.162

Anti-Oxidization Performance

160 centigrade/30min

No Oxidization

Width Tolerance

 mm

1380.0±1.0


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Q:Will the extension of the output of the electric vehicle charger wire affect the voltage?
Is not the home of the bus box? Generally put a cat, a router, a power outlet, two transformers, the other is the network cable and telephone, the key space to be enough
Q:Wire and cable CCC product consistency is what
PVC line, the market is better with plastic, plastic, . Wantong, etc., if only home improvement, then the brand requirements do not need so high. Small brands are the same, we see the quality. Network cable, then preferred Ann or TCL.
Q:Fiber optic cable split box, integrated wiring box, cable terminal box, cable transfer box difference
A lot of ways ah! You look at the back of the set-top box, a total of three kinds of interfaces, namely, HDMI digital signal (while transmitting audio and video signals), red and yellow and yellow chicken complex habit of glycosylation moxibustion slim faint handle (red is the right channel, white Is the left channel, the yellow is the video), the color difference signal (red, green and blue, only transmission video), S terminal (single hole four pin, only transmission video). You just put the video to the TV, the audio to the amplifier on the line. . if your amplifier does not have HDMI interface, then put the set-top box HDMI connected to the TV, the set-top box red and white two terminals, connected to the amplifier red and white input terminal, and adjust the amplifier to the appropriate channel The . if your amplifier has HDMI interface, then through the HDMI series on the line, the first amplifier or the first TV will do. . TV set after a lot of them, there is a group of AVOUT output interface, this group of red and white terminals connected to the power amplifier is also OK.
Q:Help look at such a configuration will not have compatibility issues! Do you need to improve? Budget in 5500 or so
Power lines tied together, usb line bundled together, high and low pressure apart. Tie the tie on the line
Q:Automotive wiring harness welding to pay attention to what the problem
5 small cable, if you feel high cost Can be from the distribution box to the circuit The first light using a small cable low-voltage bus to the equipment side, due to the power distribution room to the equipment side will appear more climbing, bus installation climbing very troublesome and affect the beautiful, The bus outlet cabinet uses cables and installs the transfer box on the busbar
Q:How to distinguish between power cables and electrical wiring on drawings
According to the control cable and the power of the different layers of laying, if the power cable to be multi-layer need to have 300mm spacing (or load capacity is large enough), if it is control cable, casually laying, if the laying of power cable laying below Layer, above the laying of control cable, but not too much affect the power cable cooling. If the high-voltage cable and low-voltage cable in principle do not allow common laying.
Q:Ipad charging display does not support this accessory
The problem lies in the charger between the machine, IPAD charging is to a charging protocol to complete, when the IPAD did not receive the agreement signal will be prompted: do not support this accessory, Apple's products have charging protocol, charging Is through the data line in the two lines and IPAD transmission charging protocol signal when ipad received the charging protocol signal after the machine internal charging circuit began to open the internal charging circuit to charge, the problem is to accept the charge signal is not so prompted not to Support, change the line to try
Q:What does the letter of the computer cable model mean?
Cable regardless of the definition of the number of elements in the definition of a few such as: YJV-3 * 50 + 1 * 16 calculated the number of lines is always a different, different wire rules Model input: bv-2 * 2.5 / bv-3 * 4 (different material), bv-2 * 2.5 + 3 * 4 (the same material)
Q:Connect the computer to the TV. The The Using the HDMI cable. The The Line no problem. The Why not even after the audio video. The The Amplifier is Denon 1311
Do not know why not mislead. The The The The The Fire resistance is IECGBBS6387. GB is the general principle of flame retardant and fire resistant wire and cable, quoted the above criteria.............................................
Q:Home leaked, installed in the floor below the wire was blisters will have any security risks? How can the water inside the pipe to dry
Can do so, it seems that less a HDMI high-definition line

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