型號(hào), |
熱電偶 分度號(hào), |
配用熱電偶, | 補(bǔ)償導(dǎo)線合金絲, | 絕緣層著色, | ||
正極, | 負(fù)極, | 正極, | 負(fù)極, | |||
BC, | B, | 鉑銠 30- 鉑銠 6, | 銅, | 銅, | 灰, | |
SC, | S, | 鉑銠 10- 鉑, | SPC( 銅 ), | SNC( 銅鎳 0.6), | 紅, | 綠, |
RC, | R, | 鉑銠 13- 鉑, | RPC( 銅 ), | RNC( 銅鎳 0.6), | 紅, | 綠, |
KCA, | K, | 鎳鉻 - 鎳硅, | KPCA( 鐵 ), | KNCA( 銅鎳 2), | 紅, | 蘭, |
KCB, | KPCB( 銅 ), | KNCB( 銅鎳 4), | 紅, | 蘭, | ||
KX, | KPX( 鎳鉻 10), | KNX( 鎳硅 3), | 紅, | 黑, | ||
NC, | N, | 鎳鉻硅 - 鎳硅, | NPC( 鐵 ), | NNC( 銅鎳 18), | 紅, | 灰, |
NX, | NPX( 鎳鉻 14 硅 ), | NNX( 鎳硅 4), | 紅, | 灰, | ||
EX, | E, | 鎳硅 - 鎳硅, | EPX( 鎳鉻 10), | ENX( 銅鎳 45), | 紅, | 棕, |
JX, | J, | 鐵 - 銅鎳, | JPX( 鐵 ), | JNX( 銅鎳 45), | 紅, | 紫, |
TX, | T, | 銅 - 銅鎳, | TPX( 銅 ), | TNX( 銅鎳 45), | 紅, | 白, |
WC3/25, | WRe3-WRe25, | 鎢 - 鎢錸 25, | WPC3/25, | WNC3/25, | 紅, | 黃, |
WC5/26, | WRe5-WRe26, | 鎢錸 5- 鎢錸 26, | WPC5/26, | WNC5/26, | 紅, | 橙, |
使用分類, | 精度等級(jí)及標(biāo)志, | 護(hù)層著色, | |||
普通級(jí), | 精密級(jí), | 普通級(jí), | 精密級(jí), | ||
一般用, | G, | /, | S, | 黑色, | 灰色, |
耐熱用, | H, | /, | S, | 黑色, | 黃色, |
補(bǔ)償導(dǎo)線型號(hào), | 20 ℃時(shí)往復(fù)電阻 Ω/m 不大于, | ||||
0.2mm², | 0.5mm², | 1.0mm², | 1.5mm², | 2.5mm², | |
NC 或 BC, | 0.25, | 0.10, | 0.05, | 0.03, | 0.02, |
KCA, | 3.50, | 1.40, | 0.70, | 0.47, | 0.28, |
KCB, | 2.60, | 1.40, | 0.70, | 0.47, | 0.28, |
KX, | 5.50, | 2.20, | 1.10, | 0.73, | 0.44, |
EX, | 6.25, | 2.50, | 1.10, | 0.73, | 0.44, |
JX, | 6.25, | 2.50, | 1.25, | 0.83, | 0.50, |
TX, | 3.25, | 1.30, | 0.65, | 0.43, | 0.26, |
NC, | 3.75, | 1.50, | 0.75, | 0.50, | 0.30, |
N, | 7.15, | 2.86, | 1.43, | 0.95, | 0.57, |
WC3/25, | 0.50, | 0.20, | 0.10, | 0.07, | 0.04, |
WC5/26, | 0.50, | 0.20, | 0.10, | 0.07, | 0.04, |
結(jié)構(gòu)截面mm²
|
0.2
|
0.5
|
1.0
|
1.5
|
2.5
|
線芯對(duì)數(shù)
|
單股線芯mm
|
1/0.52
|
1/0.80
|
1/1.13
|
1/1.37
|
1/1.76
|
導(dǎo)線1對(duì)
電纜2-37對(duì) |
多股線芯mm
|
7/0.20
|
7/0.30
|
7/0.43
|
7/0.52
|
19/0.41
|