Kev piav qhia txog khoom
0.01 hli ultra fine enameled CuNi44 Constantan hlau yog ib qho precision tsis kam hlau alloy ua los ntawm tooj liab nickel alloy CuNi44 (6J40). Nrog kev ruaj khov hluav taws xob zoo heev, qhov kub tsis kam qis thiab kev ywj pheej zoo heev, nws yog tsim los rau cov ntawv thov precision siab uas xav tau qhov me me thiab kev ua tau zoo txhim khu kev qha.
Cov hlau tuaj yeem muab nrog cov txheej txheem rwb thaiv tsev sib txawv suav nrog Polyester (PE), Polyester-imide (PEI), Polyimide (PI) thiab Polyamide-imide (PAI), muab cov qib sib txawv ntawm kev tiv taus kub, lub zog kho tshuab thiab kev ruaj khov tshuaj lom neeg.
Vim nws txoj kab uas hla zoo heev thiab muaj peev xwm ua tau zoo heev, cov hlau Constantan enameled no siv dav hauv cov khoom siv kho mob, micro sensors, precision resistors, cov khoom siv hluav taws xob, cov cuab yeej ntsuas thiab lwm yam kev siv siab heev.
Hom ntawm Insulation:
1) Polyester tsis kam hlau, chav kawm 130
2) Cov hlau tsis kam hloov kho polyester, chav kawm 155
3) Polyesterimide tsis kam hlau, chav kawm 180
4) Polyester (imide) coated nrog polyamide-imide tsis kam hlau, chav kawm 200
5) Polyimide tsis kam hlau, chav kawm 220
| Constantan 6J40 | Constantan Tshiab | Manganin | Manganin | Manganin | ||
| 6J11 | 6J12 | 6J8 | 6J13 | |||
| Cov Tshuaj Tseem Ceeb% | Mn | 1~2 | 10.5~12.5 | 11~13 | 8~10 | 11~13 |
| Ni | 39~41 | - | 2~3 | - | 2~5 | |
| Cu | SO | SO | SO | SO | SO | |
| Al2.5~4.5 Fe1.0~1.6 | Si1~2 | |||||
| Qhov Kub thiab Txias rau Cov Cheebtsam | 5~500 | 5~500 | 5~45 | 10~80 | 10~80 | |
| Qhov Ceev | 8.88 | 8 | 8.44 | 8.7 | 8.4 | |
| g/cm3 | ||||||
| Kev tiv taus | 0.48 | 0.49 | 0.47 | 0.35 | 0.44 | |
| μΩ.m,20 | ±0.03 | ±0.03 | ±0.03 | ±0.05 | ±0.04 | |
| Kev nthuav dav | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | |
| %Φ0.5 | ||||||
| Kev Tiv Thaiv | -40~+40 | -80~+80 | -3~+20 | -5~+10 | 0~+40 | |
| Kub | ||||||
| Quotity | ||||||
| α,10 -6 / | ||||||
| Thermoelectromotive | 45 | 2 | 1 | 2 | 2 | |
| lub zog rau tooj liab | ||||||
| μv/(0~100) | ||||||
Hom Hlau Liab Qab
| lub ntsiab khoom vaj khoom tsev hom | Cuni1 | CuNI2 | CuNI6 | CuNI10 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNI44 | |
| lub ntsiab tshuaj lom neeg kev sau ua ke | Ni | 1 | 2 | 6 | 10 | 19 | 23 | 30 | 34 | 44 |
| MN | / | / | / | / | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
| CU | so | so | so | so | so | so | so | so | so | |
| siab tshaj plaws ua haujlwm kub | / | 200 | 220 | 250 | 300 | 300 | 350 | 350 | 400 | |
| qhov ceev g/cm3 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
| kev tiv taus ntawm 20 ° c | 0.03 ± 10% | 0.05 ±10% | 0.1 ±10% | 0.15 ±10% | 0.25 ±5% | 0.3 ±5% | 0.35 ±5% | 0.40 ±5% | 0.49 ±5% | |
| kub tus lej ntawm kev tiv thaiv | <100 | <120 | <60 | <50 | <25 | <16 | <10 | -0 | <-6 | |
| tensile lub zog mpa | >210 | >220 | >250 | >290 | >340 | >350 | >400 | >400 | >420 | |
| kev ntev | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | |
| yaj taw tes °c | 1085 | 1090 | 1095 | 1100 | 1135 | 1150 | 1170 | 1180 | 1280 | |
| tus lej ntawm kev coj hluav taws xob | 145 | 130 | 92 | 59 | 38 | 33 | 27 | 25 | 23 |




