Cov yam ntxwv
1. Kev ua haujlwm siab dua li tooj liab
2. Lub zog tensile siab
3. Kev ua tau zoo ntawm kev khoov pov thawj
Daim Ntawv Thov
1. Cov ntawv thov cua sov
2. Hlau tsis kam
3. Cov ntawv thov uas muaj cov kev xav tau siab
4. Lwm tus
Daim Ntawv Thov:
Cov cuab yeej hluav taws xob tsawg, cov khoom siv thermal overload relay, cov xov hluav taws xob cua sov, cov ntaub pua plag cua sov hluav taws xob, cov xov hluav taws xob yaj daus thiab cov ntaub pua plag, cov ntaub pua plag cua sov saum qab nthab, cov ntaub pua plag thiab cov cables cua sov hauv pem teb, cov xov hluav taws xob tiv thaiv khov, cov cuab yeej ntsuas cua sov hluav taws xob, cov xov hluav taws xob PTFE cua sov, cov cua sov hose, thiab lwm yam khoom hluav taws xob qis voltage.
Cov qib tseem ceeb thiab cov khoom
| Hom | Kev tiv thaiv hluav taws xob (20 degree Ω) mm²/m2) | coefficient kub ntawm kev tsis kam (10^6/degree) | Cov chaw nkaum ity g/mm² | Qhov kub siab tshaj plaws (°c) | Qhov kub yaj (°c) |
| CuNi1 | 0.03 | <1000 | 8.9 | 200 | 1085 |
| CuNi2 | 0.05 | <1200 | 8.9 | 200 | 1090 |
| CuNi6 | 0.10 | <600 | 8.9 | 220 | 1095 |
| CuNi8 | 0.12 | <570 | 8.9 | 250 | 1097 |
| CuNi10 | 0.15 | <500 | 8.9 | 250 | 1100 |
| CuNi14 | 0.20 | <380 | 8.9 | 300 | 1115 |
| CuNi19 | 0.25 | <250 | 8.9 | 300 | 1135 |
| CuNi23 | 0.30 | <160 | 8.9 | 300 | 1150 |
| CuNi30 | 0.35 | <100 | 8.9 | 350 | 1170 |
| CuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
| CuNi40 | 0.48 | ±40 | 8.9 | 400 | 1280 |
| CuNi44 | 0.49 | <-6 | 8.9 | 400 | 1280 |
150 0000 2421