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A tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ 0°C.
A tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
Nyuɔ̈ɔ̈r insulation |
A tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
(℃)
|
Polyvinyl chloride |
70 |
Polyethylene |
70 |
Polyethylene ye kek |
90 |
| Polyolefin ye | 90, 105, 125, 150 |
Silikon rubber |
180 |
Plastik Fluor |
200 |
Minimum bending radius: No shielding structure should not be less than 6 times the cable outer diameter, with shielding or copper band shielding structure should not be less than the cable outer diameter12 ye.
Ka tɛmɛ 1min ka tɛmɛ DC 500V ka tɛmɛ 20C ka tɛmɛ 1min ka tɛmɛ 1min ka tɛmɛ 1min ka tɛmɛ 1min ka tɛmɛ 1min ka tɛmɛ 1min ka tɛmɛ
Material insulation |
Minimum insulation resistance
MΩ·km
|
Polyethylene, polyethylene ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc |
3000 |
Polyvinyl chloride, silicon rubber |
25 |
Ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen ka tɛmɛ yen
Cable's core and cable's core and between the core and the shield or other metal layer should endure 50Hz, and the AC voltage 2000V/1min or 1500V/5min does not break. Cable's core and cable's core and between the core and the shield or other metal layer should endure 50Hz, and the AC voltage 2000V/1min or 1500V/5min does not break.
Polyethylene's insulation resistance is high, resistance to voltage is good, the dielectric coefficient is small and the media loss temperature and variable frequency impact is also small, not only can satisfy the transmission performance requirements, but also can ensure the service life of the cable. Polyethylene's insulation resistance is high, resistance to voltage is good, the dielectric coefficient is small and the media loss temperature and variable frequency impact is also small, not only can satisfy the transmission performance requirements, but also
Walasa ka kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ Kä ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël ye kek gël Wire ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔɔi ye looi në luɔ
Cable shielding requirements are taken separately according to different occasions: partial shielding (only for the hanging group has a shielding, each pair hanging group has a shielding), total shielding (cable only has a layer of total shielding after the cable core becomes a cable), partial shielding + total shielding (also containing the above two structures). Në kë de kɔc ye luɔ̈ɔ̈i ku tɛ̈n yenë yen luɔ̈ɔ̈i thïn, ke tɛ̈n yenë yen luɔ̈ɔ̈i thïn alëu bï ya luui në tɛ̈n yenë yen luɔ̈ɔ̈i thïn, man ye yen luɔ̈ɔ̈i thïn alëu
Lëk: N'a cable ye tɔ̈u në biäk ye cɔl shielding structure, ke biäk ye cɔl shielding pair adhil bï ya tɔ̈u në biäk ye cɔl insulation performance, ye cɔl polyester band wala biäk ye cɔl non-absorbent packaging band.
Computer cable belongs to electrical equipment cable, electrical equipment cable structure and composite materials are the most complex, according to the use temperature, working environment special requirements, computer cable structures of all kinds of composite materials, specified as follows:
|
A tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
(℃)
|
Nyuɔ̈ɔ̈r insulation |
Nyuɔ̈ɔ̈r kä ye looi2 |
70 |
Polyethylene, polyvinyl chloride, thermoplastic polyolefins |
Polyethylene, polyvinyl chloride |
90 |
Polyvinyl chloride, polyethylene ye cɔl crosslinked, thermoplastic wala polyolefin ye cɔl thermostable |
Polyvinyl chloride, thermoplastic wala thermostatic polyolefins |
| 105 | Polyvinyl chloride, polyolefin ye tɔ̈ɔ̈u1 | Polyvinyl chloride, polyolefin ye tɛmɛ |
| 125, 150 | Polyolefin ye tɔ̈ɔ̈u1 | Polyolefin ye tɛmɛ |
180 |
Silikon rubber |
Silikon rubber |
200 |
Plastik Fluor |
Plastik Fluor |
|
Note 1: Polyolefin insulation ye cɔl thermal hardening, ye cɔl radiation method ye luɔɔi, kɛrɛnkɛrɛnnenya la, ye cɔl insulation material ye cɔl flame retardant.
Note 2: Ka tɛ̈n fluoroplastik ku silicon rubber, ka tɛ̈n ye wëu ye kek tääu thïn, ka tɛ̈n ye kek tääu thïn, ka tɛ̈n ye kek tääu thïn, ka tɛ̈n ye kek tääu thïn.
| ||
Kompyuta kabel Detailed model structure size parameters:
Nominal Section () |
Struktur diameter Raan/diameter (mm) |
Dɛmɛtɛr (mm) |
Lɔ̈ɔ̈i (kg/km) |
||||
DJYVP |
DJYVP2 |
DJYVP3 |
DJYVP |
DJYVP2 |
DJYVP3 |
||
1×2×0.5 1 × 2 × 0.75 1 × 2 × 1.0 1 × 2 × 1.5 |
1/0.80 1/0.97 1/1.13 1/1.38 |
7.6 8.2 8.8 9.5 |
7.3 7.8 8.5 9.2 |
9.6 10.0 10.6 11.3 |
65 71 81 100 |
47 52 61 78 |
83 90 103 124 |
1×2×2.5 2×2×0.5 2 × 2 × 0.75 2 × 2 × 1.0 |
1/1.78 1/0.8 1/0.97 1/1.13 |
10.5 10.5 11.2 12.6 |
10.2 10.0 10.7 12.1 |
12.3 12.5 13.2 14.6 |
132 109 134 158 |
109 84 106 129 |
164 139 165 196 |
2×2×1.5 2 × 2 × 2.5 3×2×0.5 3×2×0.75 3×2×1.0 |
1/1.38 1/1.78 1/0.80 1/0.97 1/1.13 |
13.8 16.2 11.0 12.2 13.7 |
13.3 15.7 10.5 11.7 13.2 |
15.8 18.2 13.0 14.2 15.7 |
244 270 132 169 196 |
211 243 105 139 165 |
284 343 163 202 236 |
3×2×1.5 3×2×2.5 4×2×0.5 4×2×0.75 |
1/1.38 1/1.78 1/0.8 1/0.97 |
15.0 17.2 11.8 12.7 |
14.5 16.7 11.3 12.2 |
17.0 19.2 12.8 14.7 |
249 347 165 206 |
214 308 135 173 |
303 415 199 242 |
4×2×1.0 4×2×1.5 4×2×2.5 5×2×0.5 |
1/1.13 1/1.38 1/1.78 1/0.80 |
14.4 15.7 18.7 13.0 |
14.0 15.0 18.2 12.5 |
16.4 17.7 20.9 15.0 |
249 310 462 194 |
206 272 400 162 |
295 370 518 233 |
5×2×0.75 5 × 2 × 1.0 5 × 2 × 1.5 5 × 2 × 2.5 |
1/0.97 1/1.13 1/1.38 1/1.78 |
14.0 16.0 17.5 20.9 |
13.5 15.5 17.0 20.4 |
16.0 18.0 19.5 23.0 |
247 288 384 564 |
212 250 341 496 |
299 349 449 627 |
7×2×0.75 7×2×0.75 7×2×1.0 7×2×1.5 |
1/0.8 1/0.97 1/1.13 1/1.38 |
13.8 15.3 17.4 19.0 |
13.3 14.8 17.0 18.5 |
15.8 17.3 19.5 21.2 |
242 310 375 512 |
207 272 333 448 |
296 368 441 566 |
7×2×2.5 8×2×0.5 8×2×0.75 8×2×1.0 |
1/1.78 1/0.80 1/0.97 1/1.13 |
22.7 15.3 16.8 19.2 |
22.2 14.8 16.3 18.7 |
25.0 17.3 18.8 21.5 |
728 277 367 455 |
654 240 325 382 |
798 336 429 499 |
8×2×1.5 8×2×2.5 10 × 2 × 0.5 10 × 2 × 0.75 |
1/1.38 1/1.78 1/0.80 1/0.97 |
20.4 24.5 18.2 20.0 |
20.0 24.0 17.7 19.5 |
22.6 26.8 20.2 22.0 |
592 850 382 486 |
520 770 319 417 |
649 950 430 538 |
10×2×1.0 10 × 2 × 1.5 10 × 2 × 2.5 12×2×0.5 |
1/1.13 1/1.38 1/1.78 1/0.80 |
22.8 24.7 28.8 18.8 |
22.3 24.2 28.3 18.3 |
25.0 27.0 31.2 21.0 |
579 752 1155 425 |
504 668 1000 360 |
640 817 1210 474 |
12×2×0.75 12 × 2 × 1.0 12 × 2 × 1.5 12×2×2.5 |
1/0.97 1/1.13 1/1.38 1/1.78 |
20.0 23.5 25.4 30.7 |
20.2 23.0 26.0 30.0 |
22.8 25.8 27.6 32.8 |
545 652 850 1305 |
472 574 765 1150 |
597 715 920 1367 |
14×2×0.5 14×2×0.75 14×2×1.0 14×2×1.5 |
1/0.80 1/0.97 1/1.13 1/1.38 |
19.5 21.5 24.6 26.7 |
19.0 21.0 24.1 26.2 |
21.7 23.7 26.8 29.0 |
475 622 736 1030 |
407 545 655 883 |
528 677 804 1070 |
14×2×2.5 16×2×0.5 16×2×0.75 16 × 2 × 1.0 |
1/1.78 1/0.80 1/0.97 1/1.13 |
32.5 21.0 23.0 26.0 |
32.0 20.5 22.5 25.5 |
35.0 23.0 25.0 28.4 |
1480 538 694 823 |
1315 466 613 738 |
1544 594 752 919 |
16×2×1.5 16×2×2.5 19 × 2 × 0.5 19 × 2 × 0.75 |
1/1.38 1/1.78 1/0.80 1/0.97 |
28.5 34.5 22.4 23.7 |
28.0 34.0 22.0 23.2 |
31.0 37.0 24.4 25.7 |
1165 1675 610 790 |
1010 1500 535 706 |
1209 1743 669 854 |
19×2×1.0 19 × 2 × 1.5 19 × 2 × 2.5 24×2×0.5 |
1/1.13 1/1.38 1/1.78 1/0.80 |
27.0 29.6 36.0 25.5 |
26.5 29.1 35.5 25.0 |
29.4 32.0 38.5 27.7 |
854 1350 1925 780 |
863 1185 1740 692 |
1056 1396 1998 876 |
24×2×0.75 24 × 2 × 1.0 24 × 2 × 1.5 24 × 2 × 2.5 |
1/0.97 1/1.13 1/1.38 1/1.78 |
28.2 32.5 35.2 42.5 |
27.8 32.0 34.7 42.0 |
30.7 34.8 37.6 45.0 |
1100 1320 1720 2465 |
940 1150 1910 2250 |
1141 1378 2159 2555 |
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