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[問題求助] UL2051結(jié)構(gòu)是什么樣的

P:2011-08-09 10:15:42

1

請教UL2051這款線的標(biāo)準(zhǔn),有該線的結(jié)構(gòu)圖也好。謝謝!

cotton covering machine - 紗包機(jī) (0) 投訴

P:2011-08-09 10:43:15

2

有高人知道嗎?請幫幫小弟,不勝感激!

rupture strength - 斷裂強(qiáng)度 (0) 投訴

P:2011-08-09 11:11:20

3

錯了吧,是UL2651 要不就是UL20251

pack coiler - 筒式成圈機(jī),成圈筒 (0) 投訴

P:2011-08-09 11:52:26

4

有的,2651電腦排線,20251電話線。2051芯線好像是SPT結(jié)構(gòu),不過沒見過成品線是什么樣的。有知道的幫忙解答下,謝謝!

twin headed swift - 雙頭立式放線架 (0) 投訴

P:2011-08-09 14:13:24

5

UL20251是電話線,一般規(guī)格有28AWG和26AWG兩種,芯線數(shù)有2P、4P、6、8P

annealing zone - 退火區(qū) (0) 投訴

P:2011-08-10 09:38:27

6

Style 2051Style SPT-1 Cord.

Rating60 deg C, 300 Vac, FT2 flame.
Conductor14 AWG consisting of No. 30 AWG or smaller stranded, tinned or bare copper.
InsulationIntegral with Jacket. PVC, 28 mils min average, 25 mils minimum at any point.
AssemblyFour conductor, same as type SPT-1 except for a nominal 80 mil separation between conductors. The following minimum (pin gauge) dimensions shall apply: Wall thickness: 0.028 in., Web thickness: 0.070 in., Wall after rip: 0.028 in.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring of electric refrigerators where installed within separate metal enclosures or between the walls of the cabinet. Polarity identification may be omitted.

twin-ram cable sheathing press - 雙活塞電纜護(hù)套擠壓機(jī)[壓鉛或壓鋁機(jī)] (1) 投訴

P:2011-08-11 09:57:39

7

謝謝6樓的回復(fù),誰有該線的結(jié)構(gòu)圖嗎?

appliance wiring material - 電器接線材料 (0) 投訴

7


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