E ai ki ngā whakaritenga hei whiriwhiri i ngā kōwae whakamatao hiko wera, ngā kōwae TEC, ngā huānga peltier

E ai ki ngā whakaritenga hei whiriwhiri i ngā kōwae whakamatao hiko wera, te kōwae TEC, ngā huānga peltier.

Ngā whakaritenga whānui:

①, i runga i te whakamahinga o te pāmahana taiao Th ℃

(2) Ko te pāmahana iti Tc ℃ ka tae atu ki te wāhi, ki te mea rānei kua whakamataohia

(3) Kawenga wera e mōhiotia ana Q (mana wera Qp, turuturu wera Qt) W

I runga i a Th, Tc me Q, ka taea te whakatau tata i te puranga e hiahiatia ana me te maha o ngā puranga e ai ki te kōpiko āhuatanga o te waeine thermoelectric, te pūrere peltier.

Hei pūtake makariri motuhake, kei te waeine whakamatao hiko wera (TE whakamatao) ēnei painga me ngā āhuatanga e whai ake nei i roto i te tono hangarau:

1, Kāore e hiahiatia he hauhautanga, ka taea te mahi tonu, kāore he pūtake parahanga, kāore he wāhanga hurihuri, kāore e puta he pānga hurihuri, kāore he wāhanga reti he taputapu totoka, kāore he wiri, he haruru, he roa te ora, he ngāwari te tāutanga.

2,

5, Ko te whakamahinga whakamuri o te Module Thermoelectric, Pletier Module, ko te taputapu Pletier ko te whakaputa mana rerekētanga pāmahana, ko te generator hiko thermoelectric, ko te generator thermoelectric, ko te kōwae TEG he mea tino pai mō te whakaputa mana rohe pāmahana iti.

6, he iti rawa te mana o te huānga whakamatao kotahi o te kōwae whakamatao thermoelectric kōwae peltier kōwae TE, engari mā te whakakotahi i ngā huānga N,P semiconductor thermoelectric, me te momo raupapa huānga thermoelectric kotahi, tikanga whakarara i honoa ki te pūnaha whakamatao, ka taea te mahi i te mana tino nui, kia taea ai te whakatutuki i te mana whakamatao i roto i te whānuitanga o te torutoru milliwatts ki te mano o watts.

7, Ka taea te whakatutuki i te whānuitanga rerekētanga pāmahana o ngā kōwae Peltier thermoelectric, mai i te pāmahana pai 90 ℃ ki te pāmahana kino 130 ℃.

Ko te kōwae whakamatao thermoelectric kōwae Peltier (kōwae Thermoelectric) he pūnaha hiko DC tāuru, me rite ki tētahi pūnaha hiko motuhake.

1, Pūnaha hiko DC. Ko te painga o te pūnaha hiko DC he taea te whakamahi tika me te kore e huri, ā, ko te ngoikoretanga he me whakamahi te ngaohiko me te iahiko ki te kōwae peltier. Ko te huānga peltier, te kōwae thermoelectric, ā, ko ētahi ka taea te whakaoti mā te aratau raupapa me te aratau whakarara o ngā kōwae TEC, ngā huānga peltier, ngā kōwae thermoelectric.

2. Iahiko AC. Koinei te pūtake hiko tino noa, me whakatika ki te DC kia whakamahia e ngā waeine whakamatao hiko werawera, arā, ngā waeine TEC, ngā waeine peltier. Nā te mea he taputapu ngaohiko iti, he iahiko teitei hoki te waeine Pletier, ka whakamahia te buck tuatahi, te whakatikatika, te tātari, me ētahi hei whakahaere i te whakamahinga o te ine pāmahana, te whakahaere pāmahana, te whakahaere iahiko me ētahi atu.

3, Nā te mea he pūtake hiko DC te waeine Thermoelectric, me iti iho i te 10% te tauwehenga ripple o te pūtake hiko, ki te kore ka nui ake te pānga ki te pānga whakamatao.

4, Me tutuki i te ngaohiko mahi me te iahiko o te pūrere peltier ngā hiahia o te pūrere mahi, hei tauira: pūrere 12706, 127 ko ngā takirua kōwae thermoelectric, PN o te takirua hiko logarithm, ko te ngaohiko rohe mahi o te kōwae thermoelectric V = logarithm o te takirua hiko ×0.11, 06 ko te uara iahiko mōrahi e whakaaetia ana.

5, Me whakahoki te mana o ngā taputapu whakamatao hiko wera ki te pāmahana rūma ina mutu te whakawhiti wera me te makariri (ko te tikanga ka neke atu i te 5 meneti te roa), ki te kore ka ngawari te kino o te ara iahiko hiko me te pakaru o ngā pereti uku.

6, He mea noa te ara iahiko hiko o te pūhiko whakamatao thermoelectric.

Kōwae whakamatao hiko-whakamahana 3-wāhanga: Ngā whakatakotoranga TES3-20102T125:

Imax: 2.1A (Q c = 0 △ T = △ T mōrahi T h = 3 0 ℃)

Umamax: 14.4V (Q c = 0 I = I mōrahi T h = 3 0 ℃)

Qmaximum: 6.4W (I= I mōrahi △ T = 0 T h = 3 0 ℃)

Delta T > 100 C (Q c = 0 I = I mōrahi T h = 3 0 ℃)

Rac: 6.6±0.25 Ω (Th = 2 3 ℃)

Teitei rawa: 120 C

Waea: Waea whakarewa 0.5 mm, waea PVC/silicone rānei

Ko te roa o te waea e whakawhirinaki ana ki nga hiahia o nga kaihoko

Te manawanui ā-ahu: ± 0.2 mm

Āhua kawenga:

Ko te kawenga wera ko Q=0.5W, T c: ≤ – 6 0 ℃ ( T h = 2 5 ℃, Whakamatao hau)