Imikorere yo gukonjesha

Kubara imikorere ya Torymoelectric:

Mbere yo gushyira mu bikorwa ubukonje bwo mu bukonje, kugirango usobanukirwe imikorere yayo, mubyukuri, imperuka yubukonje bwa Peltier Module, Module ya Peltier Module, mu module ya Theurmoelectric, hakuramo ubushyuhe buturutse ku butegetsi, haribintu bibiri: umwe arashushe qj; Ibindi ni umuyoboro wa QK. Ubu buriho inyura imbere yikintu cya TheRoelectric yatanga ubushyuhe bwurukundo, kimwe cya kabiri cyashyikirijwe imperuka ishyushye, ikindi gice cyashyikirijwe imperuka ishyushye, naho igice gishyuha cyanduzwa kuva imperuka iherezo.

Umusaruro ukonje QC = Qπ-Qj-QK

= (2p-2n) .tc.i-1 / 2J²r-k (th-tc)

Aho r igereranya kurwanya rwose hamwe na k nubunini bwuzuye.

Ubushyuhe bwashutswe kuva ahashyushye Qh = Qπ + qj-Qk

= (2p-2n) .th.i + 1 / 2i²r-k (th-tc)

Irashobora kugaragara muri formulane ebyiri zavuzwe haruguru ko ingufu z'amashanyarazi ari itandukaniro riri hagati yubushyuhe bwashyizwe ahagaragara nimperuka ishyushye nubushyuhe bwibasiwe nubukonje, ni "pompe":

Qh-qc = i²r = p

Duhereye kuri formula yavuzwe haruguru, irashobora kwemeza ko ubushyuhe bwa qh yasohotse numugabo wamashanyarazi ku mpera zishyushye hamwe ninyuma yimpera zamashanyarazi, kandi ibinyuranye, birashobora kwemeza ko Uwiteka Ibisohoka bikonje QC bihwanye nitandukaniro riri hagati yubushyuhe bwasohotse nimpera ishyushye no kwinjiza imbaraga zamashanyarazi.

Qh = p + qc

Qc = qh-p

Uburyo bwo kubara bwimbaraga zo gukonjesha

A.1 Iyo ubushyuhe bukubiye hejuru ya Th ni 27 ℃ ± 1 ℃, itandukaniro ryubushyuhe ni △ t = 0, na i = imax.

Imbaraga ntarengwa zo gukonjesha QCMAX (W) ibarwa hakurikijwe formula (1): qcmax = 0.07ni

Aho n - Logorithm yibikoresho bya thermoelectric, i - Itandukaniro ryubushyuhe ntarengwa ryububiko bwibikoresho (a).

A.2 Niba ubushyuhe bwubuso bushyushye ari 3 ~ 40 ℃, imbaraga zikonje ntarengwa Qcmax (w) igomba gukosorwa ukurikije formula (2).

QCMAX = QCMAX × [1 + 0.0042 (th - 27)]]

.

Tes1-12106t125 Ibisobanuro

Ubushyuhe bushyushye ni 30 c,

IMAX: 6a,

UmaX: 14.6v

Qmax: 50.8 w

Delta T Max: 67 c

Acr: 2.1 ± 0.1Ohm

Ingano: 48.4x36.2x3.3mm, Hole Ingano: 30x17.8mm

Gufunga: Gufunga 704 RTV (ibara ryera)

Wire: 20AWG PVC, kurwanya ubushyuhe 80 ℃.

Uburebure bwa Wire: 150mm cyangwa 250mm

Ibikoresho bya thermoelectric: Bismuthe avugisha