Beijing Huimao Cooling Equipment Co., Ltd. ewepụtala usoro nke thermoelectric jụrụ oyi modul, thermoelectric modul, peltier ọcha, peltier ngwaọrụ, gụnyere ogbe ọkọlọtọ thermoelectric jụrụ modul, TEC modul na ahaziri pụrụ iche thermoelectric modul, peltier modul, peltier ọcha dị ka ndị ahịa mkpa. Enwere modul thermoelectric otu-ogbo, peltier ngwaọrụ, TEC modul yana multi-stage thermoelectric jụrụ modul, thermoelectric modul, peltier coolers dị ka abụọ-ogbo, atọ-ogbo ruo isii-ogbo. Igwe ọkụ ọkụ ọkụ (modul themoelectric, peltier element) na-eji mmetụta thermoelectric nke semiconductor. Mgbe kpọmkwem ugbu a na-agafe na thermocouple kpụrụ site na ijikọ ihe abụọ dị iche iche nke semiconductor n'usoro, njedebe oyi na njedebe na-ekpo ọkụ na-amịkọrọ ma hapụ okpomọkụ, na-eme ka ha bụrụ nhọrọ dị mma maka ngwa ịgba ígwè okpomọkụ. Ọ dịghị achọ refrigerant ọ bụla, nwere ike na-arụ ọrụ na-aga n'ihu, enweghị isi iyi mmetọ na enweghị akụkụ na-atụgharị, ọ gaghị emepụta mmetụta rotary. Tụkwasị na nke ahụ, ọ nweghị akụkụ ndị na-amị amị, na-arụ ọrụ na-enweghị mkpọtụ ma ọ bụ mkpọtụ, nwere ogologo ndụ ọrụ ma dị mfe ịwụnye. Thermoelectric jụrụ modul, TEC modul, peltier modul, thermoelectric modul na-ọtụtụ ebe na-eji ọgwụ, agha na laabu ubi ebe elu okpomọkụ akara ziri ezi na ntụkwasị obi chọrọ.
Otu esi ahọrọ ụdị ziri ezi bụ mmalite nke ngwa nke modul thermoelectric, modul jụrụ oyi, TE modul. Naanị site na ịhọrọ modul jụrụ oyi ka enwere ike nweta ebumnuche njikwa okpomọkụ a tụrụ anya ya. Tupu ịhọrọ modul Peltier, modul TEC, modul thermoelectric, ọ dị mkpa ibu ụzọ kọwapụta ihe ndị chọrọ ka jụrụ oyi, ihe ebumnuche nke jụrụ oyi bụ, ụdị teknụzụ jụrụ oyi ịhọrọ, ụdị usoro nchịkwa okpomọkụ, ihe ebumnuche okpomọkụ bụ, na ole ike nwere ike inye. Ọ bụrụ na ị na-eme atụmatụ ịhọrọ modul jụrụ oyi, modul thermoelectric, modul peltier, modul TEC, ihe peltier sitere na Beijing Huimao Cooling Equipment Co., Ltd., ị nwere ike ikpebi ụdị achọrọ site na usoro nhọrọ ndị a.
1. Tụlee ibu ọkụ
Ibu ọkụ na-ezo aka na oke okpomọkụ nke kwesịrị iwepụ iji belata okpomọkụ nke ihe dị jụụ na ọkwa a kapịrị ọnụ n'okpuru ebe okpomọkụ ụfọdụ, na unit bụ W (watt). Ibu ọkụ na-agụnyekarị ibu na-arụ ọrụ, ibu na-agafe agafe, na ngwakọta ha. Ibu okpomọkụ na-arụ ọrụ bụ ibu ọkụ na-emepụta site na ebumnuche jụrụ oyi n'onwe ya. Ibu okpomọkụ na-agafe agafe bụ ibu okpomọkụ nke radieshon mpụga, convection na nduzi kpatara. Usoro mgbako ibu na-arụ ọrụ
Qactive = V2/R = VI = I2R;
Qactive = Ibu ọkụ na-arụ ọrụ (W);
V = voltaji etinyere na ebumnuche refrigeration (V);
R = Nguzogide ebumnuche refrigeration;
I = Ugbu a na-agafe na ebumnuche jụrụ oyi (A)
Ibu ọkụ na-egbuke egbuke bụ ibu ọkụ na-ebufe na ihe a na-achọsi ike site na radieshon electromagnetic. Usoro mgbako:
Qrad = F es A (Tamb4 - Tc4);
Qrad = Igwe ọkụ na-egbuke egbuke (W);
F = ihe kpatara ọdịdị (uru kacha njọ = 1);
e = npụpụ (uru kacha njọ = 1);
s = Stefan-Boltzmann mgbe niile (5.667 X 10-8W/m ² k4);
A = Ebe dị jụụ (m ²);
Tamb = Ambient Okpomọkụ (K);
Tc = TEC – Oyi ọgwụgwụ okpomọkụ (K).
Ibu ọkụ convective bụ ibu ọkụ na-ebufe site na mmiri na-agafe n'elu ihe ezubere iche site na mpụga. Usoro mgbako bụ:
Qconv = hA (Tair – Tc);
Qconv = Ibu ọkụ na-ekpo ọkụ (W)
h = Convective okpomọkụ nnyefe ọnụọgụ (W/m ² Celsius) (ụkpụrụ nkịtị nke ụgbọ elu mmiri na otu ọkọlọtọ ikuku) = 21.7 W/m ² °C;
A = Mpaghara elu (m²);
Tair = Ọnọdụ okpomọkụ (°C);
Tc = okpomọkụ njedebe oyi (°C);
Ibu ọkụ na-arụ ọrụ bụ ọkụ ọkụ na-ebufe site n'èzí site na ihe kọntaktị dị n'elu ihe a na-eche. Usoro mgbako bụ:
Qcond = k A DT/L;
Qcond = Ibu ọkụ ebufere (W);
k = conductivity nke thermal conductivity nke thermal conductive ihe (W / m Celsius C);
A = Mpaghara obe nke ihe na-eduzi okpomọkụ (m ²);
L = Ogologo ụzọ ntụgharị ọkụ (m)
DT = Ọdịiche dị n'okpomọkụ nke ụzọ ntụgharị okpomọkụ (°C) (na-ezokarị aka na ọnọdụ okpomọkụ ma ọ bụ okpomọkụ sink okpomọkụ na-ewepụ okpomọkụ njedebe oyi.)
Maka ibu ọkụ jikọtara ọnụ nke convection na conduction, usoro mgbako bụ:
Q passive = (A x DT)/(x/k + 1/h);
Qpassive = Ibu ọkụ (W);
A = Mkpokọta elu nke shei (m2);
x = Ọkpụrụkpụ nke mkpuchi mkpuchi (m)
k = ihe mkpuchi ọkụ ọkụ (W / m Celsius C);
h = ọnụọgụ mbufe ọkụ na-agbanwe agbanwe (W/m ² Celsius)
DT = Okpomọkụ dị iche (°C).
2. Gbakọọ mkpokọta ọkụ ọkụ
Site na nzọụkwụ mbụ, anyị nwere ike gbakọọ mkpokọta okpomọkụ nke ebumnuche refrigeration.
Were ya na ọrụ ahụ n'ezie, ibu ọkụ na-arụ ọrụ bụ 8W, ibu ọkụ na-egbuke egbuke bụ 0.2W, ibu ọkụ convective bụ 0.8W, ibu ọkụ na-eduzi bụ 0W, na mkpokọta okpomọkụ bụ 9W.
3. Kọwaa okpomọkụ
Kọwaa okpomọkụ njedebe na-ekpo ọkụ, njedebe oyi na ihe dị iche iche okpomọkụ nke akwụkwọ nju oyi. Ka e were ya na n'ime oru ngo a, okpomọkụ ikuku dị 27ºC, oyi na-atụ oyi bụ -8ºC, na ọdịiche okpomọkụ dị jụụ DT=35°C.
N'iburu n'uche na mkpokọta okpomọkụ nke ebumnuche jụrụ oyi bụ 9W dabere na atụmatụ gara aga, enwere ike nweta Qmax kacha mma dị ka 9/0.25=36W, yana Qmax kacha dị ka 9/0.45=20. Chọọ katalọgụ ngwaahịa nke Beijing Huimao Cooling Equipment Co., Ltd maka thermoelectric jụrụ oyi modul, peltier modul, peltier ngwaọrụ, peltier ọcha.TEC modul wee chọta ngwaahịa na Qmax sitere na 20 ruo 36.
Oge nzipu: Sep-09-2025
