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[問題求助] UL3239的絕緣料只能是硅橡膠嗎?

P:2009-12-30 16:09:57

1

不太清楚~~~~想請教一下

sine-curving optical fiber - 正弦彎曲光纖,(折射率)正弦分布光纖 (0) 投訴

P:2009-12-31 07:44:30

2

很多種絕緣層多可以

 

jelly-filling equipment - 石油膏填充設(shè)備 (0) 投訴

P:2009-12-31 07:49:25

3

UNDERWRITERS LABORATORIESAPPLIANCE WIRING MATERIAL
Subj.758Section 3Page 3239Issued:1969-10-13
Revised:2009-02-17
Style 3239High-Voltage Lead Wire

RatingMaximum 200 deg C, 60000 Vdc, VW-1 flame. See facing page for temperature and voltage ratings.
Conductor24-10 AWG copper or nickel and 12-10 AWG aluminum or 27-20 AWG Resistance Wire; solid or stranded. Or 24-10 AWG solid or stranded coated high strength copper - min 90% conductivity. Aluminum conductors shall be permitted for a 90 deg C maximum operating temperature. Copper conductors may be tinned, silver or nickel plated, heat bonded or overcoated.
InsulationThermoplastic and/or Thermosetting. See facing page for details.
ShieldSee facing page for details.
CoveringSee facing page for details.
JacketSee facing page for details.
StandardAppliance Wiring Material

enamelled round copper wire - 漆包銅圓線 (0) 投訴

3


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