Ni irihe sano riri hagati yubushyuhe bwumuriro nubucucike, ubushyuhe bwihariye nubushyuhe bwibintu?

Isano iri hagati yubushyuhe bwumuriro wibikoresho byo kubika ni λ = k / (ρ × c), aho k igereranya ubushyuhe bwumuriro wibikoresho, ρ byerekana ubucucike, na c byerekana ubushyuhe bwihariye.

1. Igitekerezo cyo gutwara ubushyuhe
Mu bikoresho byokwirinda, ubushyuhe bwumuriro bivuga ubushobozi bwubushyuhe kuri buri gice mubikoresho byo kunyura mubintu kumwanya umwe, ni ukuvuga igipimo cyo kohereza ubushyuhe. Ubusanzwe bigaragazwa nubushyuhe bwumuriro kuri buri gice cyigihe mugihe itandukaniro ryubushyuhe ari 1K, naho igice ni W / (m · K). Ubunini bwo gutwara ubushyuhe biterwa nubushyuhe bwumuriro nubushyuhe bwubushyuhe bwibintu.

2. Inzira yo kubara yubushyuhe bwumuriro
Ubushyuhe bwumuriro bwibikoresho byubwishingizi bifitanye isano nubucucike, ubushyuhe bwihariye nubushyuhe bwumuriro wibikoresho, kandi isano iri hagati yabo ni: λ = k / (ρ × c).
Muri byo, k byerekana ubushyuhe bwumuriro wibikoresho, igice ni W / (m · K); ρ yerekana ubucucike, igice ni kg / m³; c yerekana ubushyuhe bwihariye, igice ni J / (kg · K). Iyi formula itubwira ko niba dushaka kugabanya ubushyuhe bwumuriro wibikoresho byokwirinda, dukeneye kugabanya ubucucike, ubushobozi bwubushyuhe bwihariye hamwe nubushyuhe bwumuriro bwibikoresho.

3. Ibintu bigira ingaruka kumashanyarazi
Ubushuhe bwumuriro wibikoresho byokwirinda bigira ingaruka kubintu byinshi, nkubushyuhe, imiterere yimiterere yibikoresho (nkuburyo bwa kristu), imiterere yimiti yibikoresho, imikoranire yibikoresho, nibindi byongeye, ubwinshi, ibirimo amazi , porosity nibindi bipimo byibikoresho byo kubika izanagira ingaruka kumashanyarazi.