Ho latela litlhoko tsa ho khetha li-module tsa thermoelectric cooling, li-module tsa TEC, li-element tsa peltier

Ho latela litlhoko tsa ho khetha li-module tsa thermoelectric cooling, TEC module, li-element tsa peltier.

Litlhoko tse akaretsang:

①, ho latela tšebeliso ea mocheso o potolohileng Th ℃

(2) Tc ℃ e fihlellehang mochesong o tlase ke sebaka kapa ntho e pholileng

(3) Moroalo o tsebahalang oa mocheso Q (matla a mocheso Qp, ho lutla ha mocheso Qt) W

Ha ho nahanoa ka Th, Tc le Q, qubu e hlokahalang le palo ea liqubu li ka hakanngoa ho latela sekhutlo se ikhethang sa module ea thermoelectric, sesebelisoa sa peltier.

Jwalo ka mohlodi o ikgethang wa serame, mojule wa thermoelectric cooler (TE cooler) o na le melemo le dibopeho tse latelang tshebedisong ya tekheniki:

1, Ha o hloke sehatsetsing, o ka sebetsa ka ho tswela pele, ha o na mohlodi wa tshilafatso ha o na dikarolo tse potolohang, o ke ke wa hlahisa phello ya ho potoloha, ha o na dikarolo tse thellang ke sesebediswa se tiileng, ha o na ho thothomela, lerata, bophelo bo bolelele, ho kenngwa habonolo.

2,

5, Tšebeliso e fapaneng ea Module ea Thermoelectric, Module ea Pletier, Sesebelisoa sa Pletier ke tlhahiso ea motlakase ea phapang ea mocheso, Jenereithara ea motlakase ea Thermoelectric, jenereithara ea thermoelectric, module ea TEG ka kakaretso e loketse tlhahiso ea motlakase ea sebaka se mocheso o tlase.

6, matla a karolo e le 'ngoe ea ho pholisa ea module ea ho pholisa ea thermoelectric peltier module TE a manyane haholo, empa motsoako oa likarolo tsa N,P tsa semiconductor ea thermoelectric, tse nang le mofuta o tšoanang oa letoto la likarolo tsa thermoelectric, mokhoa o ts'oanang o kopantsoeng tsamaisong ea ho pholisa, matla a ka etsoa a maholo haholo, kahoo matla a ho pholisa a ka finyelloa ho tloha ho milliwatts tse 'maloa ho isa ho likete tsa watts.

7, Phapang ya mocheso wa di-module tsa peltier di-module tsa thermoelectric, ho tloha mochesong o motle wa 90℃ ho isa mochesong o mobe wa 130℃ e ka fihlellwa.

Mojule oa ho pholisa oa thermoelectric Mojule oa Peltier (Mojule oa Thermoelectric) ke mosebetsi oa phepelo ea motlakase oa DC o kenang, o tlameha ho hlomelloa ka phepelo ea motlakase e inehetseng.

1, phepelo ea motlakase ea DC. Molemo oa phepelo ea motlakase ea DC ke hore e ka sebelisoa ka kotloloho ntle le phetoho, 'me bothata ke hore motlakase le hona joale li tlameha ho sebelisoa ho module ea peltier. element ea peltier, module ea thermoelectric, 'me tse ling li ka rarolloa ka letoto le mokhoa o ts'oanang oa li-module tsa TEC, li-element tsa peltier, li-module tsa thermoelectric.

2. Motlakase oa Ac. Ena ke phepelo ea motlakase e tloaelehileng ka ho fetisisa, e lokelang ho lokisoa ho DC hore e sebelisoe ke li-module tsa thermoelectric cooling tsa TEC, li-module tsa peltier. Kaha module ea Pletier thermoelectric cooling module ke sesebelisoa sa motlakase o tlase le oa motlakase o phahameng, ts'ebeliso ea buck ea pele, tokiso, ho sefa, tse ling e le ho nolofatsa ts'ebeliso ea tekanyo ea mocheso, taolo ea mocheso, taolo ea hona joale le tse ling.

3, Hobane module ya Thermoelectric ke phepelo ya motlakase ya DC, coefficient ya ripple ya phepelo ya motlakase e lokela ho ba ka tlase ho 10%, ho seng jwalo e na le tshusumetso e kgolo hodima phello ya ho phodisa.

4, Voltage e sebetsang le hona joale ya sesebediswa sa peltier di lokela ho fihlela ditlhoko tsa sesebediswa se sebetsang, mohlala: sesebediswa sa 12706, 127 ke di-module tsa thermoelectric couples, PN ya logarithm ya di-couple tsa motlakase, voltage e sebetsang ya module ya thermoelectric V= logarithm ya di-couple tsa motlakase ×0.11, 06 ke boleng bo hodimo ba hona jwale bo dumellwang ho feta.

5, Matla a disebediswa tsa ho phodisa tsa thermoelectric ka ho bata le ho fapanyetsana mocheso a lokela ho kgutlisetswa mochesong wa kamore ha dipheletso tse pedi (ka kakaretso di nka metsotso e fetang 5 ho di phetha), ho seng jwalo ho bonolo ho baka tshenyo potolohong ya elektroniki le ho phatloha ha dipoleiti tsa letsopa.

6, Potoloho ea elektroniki ea phepelo ea motlakase ea thermoelectric cooler e tloaelehile.

Mojule oa ho pholisa oa thermoelectric oa mekhahlelo e 3: Tlhaloso ea TES3-20102T125:

Tekanyo e phahameng ka ho fetisisa: 2.1A (Q c = 0 △ T = △ T boholo T = 3 0 ℃)

Umax: 14.4V (Q c = 0 I = I max Th = 3 0 ℃)

Qmax: 6.4W (I= I max △ T = 0 Th = 3 0 ℃)

Delta T > 100 C (Q c = 0 I = I max Th = 3 0 ℃)

Lebelo: 6.6±0.25Ω (Th = 2 3 ℃)

Tekanyo e phahameng: 120 C

Terata: Ф 0. 5 mm terata ea tšepe kapa terata ea PVC /silicone

Bolelele ba terata bo itšetlehile ka tlhoko ea bareki

Mamello ea litekanyo: ± 0.2 mm

Boemo ba mojaro:

Moroalo oa mocheso ke Q=0.5W, Tc: ≤ – 6 0 ℃ (Th = 2 5 ℃, Pholiso ea moea)