2) Mkataba wa usiri unaweza kusainiwa
3) Dhamana ya kurejesha pesa kwa siku saba
Muhimu zaidi: hatuwezi kutoa sio bidhaa tu, lakini huduma ya suluhisho la teknolojia!
Kipengee | bismuth telluride, bi2te3 |
Aina ya N | Bi2Te2.7Se0.3 |
P aina | Bi0.5Te3.0Sb1.5 |
Vipimo | Zuia ingot au poda |
ZT | 1.15 |
Ufungashaji | ufungaji wa mfuko wa vacumm |
Maombi | friji, baridi, thermo, uchunguzi wa sayansi |
Chapa | Enzi |
Specification | Aina ya P | Aina ya N | Imebainishwa | ||
Chapa nambari | Bite- P-2 | Bite- N-2 | |||
Kipenyo (mm) | 31±2 | 31±2 | |||
Urefu (mm) | 250±30 | 250±30 | |||
Uzito (g/cm3) | 6.8 | 7.8 | |||
Conductivity ya umeme | 2000-6000 | 2000-6000 | 300K | ||
Mgawo wa Seebeck α(μ UK-1) | ≥140 | ≥140 | 300K | ||
Uendeshaji wa joto k(Wm-1 K) | 2.0-2.5 | 2.0-2.5 | 300K | ||
Kipengele cha Poda P(WmK-2) | ≥0.005 | ≥0.005 | 300K | ||
thamani ya ZT | ≥0.7 | ≥0.7 | 300K | ||
Chapa | Epoch-Chem |