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CSA有250度的电线.但是你的材料若是裸铜或者镀锡铜的,最高只能做200度了.
/ S' {/ C6 Y5 f2 h5 f标准参考CSA C22.2 NO.210 (最新为2011版)
" p. z* k, R( T# K ~Table 1% o8 d+ k# j2 c- e: A
Operating temperature limits for conductors
, a3 y8 Y; }- t) H6 @(See Clause 4.1.2.), f8 y! \( _- X6 |& g9 ?4 \. ~
-----------------------------------------------------------------------------------------------------------------------, Y, d" g: j9 x1 S* p' V, q
Conductor Temperature limit, °C
, [" t" e+ Q/ N+ D. D; bCopper, uncoated, each strand less than 0.38 mm in diameter 1509 ` L$ a. C: X% R
Copper, uncoated, each strand at least 0.38 mm in diameter 2005 ?( u1 g( ^9 L8 S* e8 k5 R
Copper, tin coated, each strand less than 0.38 mm in diameter 150
7 o% N; h6 ^5 s) JCopper, tin coated, each strand at least 0.38 mm in diameter 200$ u. b. F, }* S/ d! i# ]0 k
Copper, silver coated 200
7 Z- a( ?, Z( PCopper, nickel coated 250 (550 if Class 27)
: H3 d W8 S, L& C9 DIron, nickel plated 2501 N( f. h" l T% o
Copper alloy 200
6 o; ~, H" R& W5 N! w: KResistance wire, solid or spirally wound around a fibrous core, 200 ; x! ?) R1 T( q. i
with or without a shorting bar6 a3 v! ^; b2 ]+ R5 G" W
1 V# M3 z! \4 q* l$ j6 @Copper, busbars tin coated, laminated or single 105
( X0 n9 E& z/ u- s, E9 C/ aSteel, tin coated or copper coated, tin coated or uncoated ground strap 1050 v; c$ ~% a- ^- l) k
Copper-clad steel, uncoated, each strand less than 0.38 mm in diameter 150& H' _8 Y! r- u
Copper-clad steel, uncoated, each strand at least 0.38 mm in diameter 200
1 \% B1 n5 J* \3 V! sCopper-clad steel, tin coated, each strand less than 0.38 mm in diameter 150: B `* b4 Z) ~ o' O2 o
Copper-clad steel, tin coated, each strand at least 0.38 mm in diameter 200
6 W' e6 k9 t$ V, ?Nickel 550) U7 f2 l- g3 T2 L) c3 i \
Nickel alloy 250
" L' _+ R/ d1 I2 t& x* bMonel 2500 R+ F0 [; _6 B5 F4 F
Steel, tin coated, dead soft 105
" c# Y3 F0 u+ G! m& LNickel iron chromium 550* R- j& b" ]9 Y. }
Cadmium chromium copper, silver coated 250) U: ~' ]7 d; z# p& v! r; F( ?9 z
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发表于 2013-4-3 14:10
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