Shielding Copper Foil for cable making

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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

Q:Apple 6splus charge may not support this accessories how to do more: Sometimes no way, the problem to the owners to solve the common, must wear, the owners agreed

Q:IPadmini. The latest version 7.1.1 up in the morning to see the non-stop display this cable is not certified does not support this feature. The The Charger original. Not on the computer charge. The Ask God to answer more: 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:The data line is my online to buy the extension of the line, has been able to use, and today suddenly can not charge the electricity, and pop up the tips, which is why? More: This situation generally have to extend the line triangle can link the ground, the two feet when you use the foot to feel the foot, and step on the bench as long as the non-conductive feel. No seriousness

Q:What is the difference between "wire" and "cable"?: Simple point, the plotter is generally used to out of the line map, the general is the Academy of Engineering, the Bureau of the use of a CAD map, and some can also be some effect of the general effect of the map, generally suitable for color requirements are not very high, but right Print accuracy requires a high place. Inkjet machine can be divided into indoor and outdoor ink, outdoor irritating smell, for outdoor advertising like the effect of the map, the indoor no irritating smell, the general subway, as well as other indoor advertising are used this out of

Q:Why does the bird stand on the wire without anything, but if people touch it,: National standard line, no problem. Do not pick up the heater in winter. If not the national standard line, that copper is not easy to go wrong, then use, from time to time touch the line is not hot, there is no problem.

Q:What is the difference between the WDZ wire and cable, the ZR wire cable and the NH wire and cable, and what kind of wire and cable should be used?: 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:Rt, the charger did not change, has been no problem before, today just plugged into the charger, the results appear as if the problem, before the out of this problem, and now only ipad power off after the power can not be charged, and ipad start , Then immediately prompted the title, can not charge more: At the same time, security monitoring line itself is a weak line

Q:Apple 6 Charging Why always show this cable has not yet been certified: Set-top box with the AV cable connection: yellow - video, red and white - audio, corresponding to the TV's AV input interface can be connected (do not receive the TV component interface). As for the emergence of partial pink, the possible reasons are: . poor contact. You will re-connect the three-color AV cable to the set-top box, on the TV, to ensure good contact. . cable quality. Three-color AV cable may not be the quality, if you can replace a group of try, or use the DVD and other equipment connected with the TV to test the AV line with or without problems. . TV AV input failure. You can use other video source equipment connected to the TV test, such as: DVD, VCD machines and so on. . set-top box failure. May be set-top box AV output port problems, if there are multiple sets of AV output, you can try other port okay, not the case may be the quality of set-top box, call customer service it.

Q:Ipad not charge how the matter. Said the cable or accessories have not been certified, and may not be able to cooperate with this ipad reliable work....: Then you get the repair station to see what is the problem

Q:What is the warranty period for wire and cable?: Hello according to your request can be used two sets of ordinary 16 cascade, to a control terminal control 32 hosts. Is the cheapest solution. According to my understanding of the domestic Haikang series of products cost-effective, you can understand the next.

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