• Extra-clean XLPE Compound for 35KV and Below Power Cable System 1
Extra-clean XLPE Compound for 35KV and Below Power Cable

Extra-clean XLPE Compound for 35KV and Below Power Cable

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
1000000kgs kg/month

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Main Properties & Typical Values

Test Items

Unit

Test Method

Standard

Typical value

Tensile strength

MPa

GB/T1040.3

≥13.5

25.9

Elongation at break

%

GB/T1040.3

≥350

537

Heat ageing properties (Test temperature 135℃, 168hr)

Maximum tensile strength change      

Maximum elongation at break change

%

%

GB/T8815

±20

±20

10

0

Heat elongation (200±3)℃x15minx0.2MPa)

Maximum elongation change under load      

Maximum permanent elongation change after cooled

%

%

GB/T2951

≤80

≤5

46

0

Impact brittle temp. (-76℃)  

Impact brittle

Failure no.

GB/T5470

≤15/30

pass

Dielectric Strength

MV/m

GB/T1408.1

≥25

39

Dielectric loss factor 50Hz, 20℃

--

GB/T1409

≤5×10-4

2×10-4

Dielectric constant 50Hz, 20℃

--

GB/T1409

≤2.35

2.10

Volume resistance (20℃)

Ω·m

GB/T1410

≥1×1014

2.4×1014

Gel content

%

JB/T10437

≥80

86

Moisture content

μg/g

Q/GHPX6

≤200

100

Note: All typical values were tested by press moulding sample under the condition of 180±2 ℃,15min, and pressure over 15Mpa, then cooling to room temperature

Referring to the JB/T10437-2004 standard, the company standard specified that in every 1kg sample of grade 4205EC-35, the impurities with diameter 0.175 ~ 0.250mm must not be more than 5 pieces, the impurities with diameter more than 0.250mm must be zero.

We have strict control over the raw material of product grade 4205EC-35, which has been produced under purified environment. The typical value of product impurity content is:

Particle diameter (mm)                          No. of particle

0.175-0.25                                                       2

>0.25                                                              0


Q: Four lines only reached a phase line, at the other end all charged, I use the digital pen! In addition, I often check the cable when the cable current through the dot digital pen voltage symbols sometimes have time to disappear, in other bare wires when the test keys are normal! What is this going on! Ask the heroes to give the younger brother a complete point of the answer! More
There are [the top of the machine can be broken off the ball can be hit by Jiu turtle snow box video output cable and DVD video output line] into a junction box, and then through the sub-box toggle switch to select the 'set-top box' or 'DVD'; This junction box outputs a wire connection device or is connected to a TV.
Q: Engineering materials inspection, all types of cable wires should be issued a test report?
You look at your TV behind the interface dvd are generally with the color of the port (green red and blue) interface you dvd the best copy of the flowers deduction ditch dumplings evil spear that interface on the LCD TV certainly with that color interface so that your set-top box Then the av interface (yellow) video port on the line there is a way set-top box with a terminal is the same as the mouse with the same interface with the mouse with the video port plus two voice interface on the line that is better than the av interface can also solve the problem LCD TV certainly Will take that interface you look at the set-top box and dvd have any different interface on the use of the impossible can not only two mouth it (yellow interface) and 40-inch LCD TV is generally high-end are generally two An av channel input you are inserted two lines are also ah
Q: What machinery is required to make wire and cable?
Pouring concrete when you can line? Do you clear the problem?
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: 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...........................
About 140 PVC threading tube, which depends on how many lines you row. PPR cold / hot water pipe 42 meters, PPR cold / hot water pipe with 4 m / root and 6 m / root of the points, short will make the joints more recommended to use long, generally longer expensive. Decoration in meters to count, to facilitate the settlement of labor, 42 meters is the amount of my home My house 115 square meters, indoor area of 98 square meters. I hope useful to you. According to the 2011 price, the general brand of wires and pipes, their own materials to buy, without artificial about 4000-5000 yuan. I decorated last year, the package to the decorating company hydropower workers with me to calculate the 9800 yuan it, of course, each region has a price difference.
Q: How to determine how much wire and cable should be used, the current load and how the corresponding wire, such as 4BV, under what circumstances, YJV240 what circumstances, the load is much more
The second floor of the formula is correct, my space also have this formula, with armor and no armor in the current no difference, there are differences in the installation, usually buried to armor, overhead or bridge without armor, you give the model is not Armor, YJV-4 * 240 without armor, YJV-22-4 * 240 armor,
Q: Cable a fire line power and why the other did not pick up the line with a pen test also have electricity? Answer detailed point
Can do so, it seems that less a HDMI high-definition line
Q: What are the varieties of wire and cable (detailed point)
The meaning of the letter: W refers to the halogen-free, D refers to the low smoke, Z refers to the flame retardant WDZ is halogen-free low smoke flame retardant jacket power cable. WDZC refers to halogen-free low smoke C-class flame retardant
Q: This cable or accessory has not been certified and may not be able to work with this iphone reliably
The installation process is a certain requirement, high and low voltage cable bridge should be installed separately as usual, a wall laying vertical pipeline (slot) or installation equipment, the power distribution between the depth of D1 = 1200 ~ 1500mm; weak Between the deep distance from the D2 = 1100 ~ 1400mm more reasonable. The length L1 and L2 between the power distribution and the weak can be determined according to how much electrical equipment and pipelines (slots) are installed in the room. "Civil building electrical design specifications" proposed "shaft size in addition to meet the wiring spacing and terminal box, distribution box layout must be the size, but also in the box before the left not less than 0.8m operation, maintenance distance" requirements. In the weak equipment, the operation and maintenance distance is not specified in the provisions of the Code for Electrical Design of Civil Buildings, but it should not be less than 0.8m. Cable to wear steel pipe wiring, should be reserved in the floor steel pipe, wiring should be completed after the plug fire fire blocking material. Cable bridge installation should be horizontal, the maximum sag should not be greater than 10 mm; proposed separate installation
Q: What is the warranty period for wire and cable?
A 32 kvm, Taobao the lowest price, more than 4000 yuan, plus 30 control lines 30 * 20 = 600 yuan, if there is no control side of the mouse and mouse, need to add a thousand dollars. A total of about 6 thousand dollars. Two KVM cascade, .000 yuan * 2 = 2000 yuan, 620 yuan control line, the mouse was a thousand dollars, a total of nearly four thousand dollars. But the stability of multiple cascade is better than a single good.

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