Bambance-bambance tsakanin na'urorin sanyaya thermoelectric masu matakai da yawa (na'urorin peltier masu matakai da yawa) da na'urorin sanyaya thermoelectric masu matakai guda ɗaya (na'urorin peltier)

Bambance-bambance tsakanin na'urorin sanyaya thermoelectric masu matakai da yawa (na'urorin peltier masu matakai da yawa) da na'urorin sanyaya thermoelectric masu matakai guda ɗaya (na'urorin peltier)

Babban bambanci tsakaninabubuwa masu laushi masu matakai da yawaNa'urorin peltier da abubuwan peltier guda ɗaya, na'urorin sanyaya peltier guda ɗaya suna cikin tsarinsu na ciki, mafi ƙarancin zafin da za su iya kaiwa, da kuma yanayin aikace-aikacensu. A taƙaice, an tsara na'urorin peltier masu matakai da yawa don cimma tasirin sanyaya mai zurfi wanda na'urorin peltier guda ɗaya ba za su iya ba.

Tsarin da Ka'idar Aiki

Modules na TEC guda ɗaya, na'urorin sanyaya thermoelectric: Wannan shine mafi sauƙi, wanda ya ƙunshi Layer ɗaya na kayan semiconductor na nau'in P da N. Idan aka kunna shi, yana amfani da tasirin Peltier don canja wurin zafi daga gefe ɗaya (ƙarshen sanyi) zuwa ɗayan gefen (ƙarshen zafi), yana cimma sanyaya.

Modules na sanyaya thermoelectric masu matakai da yawa, masu sanyaya peltier masu matakai da yawa: Ana iya fahimtarsa ​​a matsayin modules na TEC masu matakai ɗaya da yawa da aka tara a cikin hanyar "jerin zafi", yawanci a cikin siffar dala. Ƙarshen sanyi na sama yana aiki azaman tushen zafi ga ƙarshen zafi na ƙananan matakin. Ta hanyar wannan hanyar "sanyaya relay", kowane mataki yana ƙara sanyaya bisa ga matakin da ya gabata, ta haka ne ake cimma sanyaya mai zurfi.

Bambance-bambancen aiki

Bambancin zafin jiki mafi girma: Wannan shine mafi mahimmancin bambanci tsakanin su biyun.

Module mai sanyaya zafi na thermoelectric mataki ɗaya, mai sanyaya zafi: Matsakaicin bambancin zafin jiki yawanci yana kusa da 60-70℃.

Na'urar sanyaya thermoelectric mai matakai da yawa, na'urar da ba ta da ƙarfi: Ta hanyar jujjuyawa da tattarawa, ana iya cimma bambancin zafin jiki sama da 100℃. Wasu samfura ma suna iya kaiwa yanayin zafi mai ƙarancin gaske ƙasa da -100℃.

Ƙarfin sanyaya:

Mai sanyaya peltier mai matakai ɗaya: Ƙarfin sanyaya (Qmax) yana da girma sosai, wanda hakan ya sa ya dace da sarrafa manyan lodin zafi.

Sinadarin da ke da matakai da yawa: Saboda tsarinsa mai rikitarwa da kuma asarar makamashi, ƙarfin sanyaya shi yana raguwa sosai yayin da adadin matakai ke ƙaruwa. Saboda haka, na'urorin thermoelectric masu matakai da yawa sun dace da yanayin "ƙarancin zafi da sanyi mai zurfi".

Yanayin aikace-aikace

Module na thermoelectric mataki ɗaya(Mai sanyaya Peltier): Ya dace da watsa zafi ko sanyaya gaba ɗaya tare da buƙatun ƙarancin zafin jiki, kamar ƙananan firiji, masu sanyaya CPU, akwatunan sanyi da ɗumi na abin hawa, da sauransu.

Module na thermoelectric mai matakai da yawa (TEC module): An tsara shi musamman don fannoni na musamman waɗanda ke buƙatar ƙarancin yanayin zafi, kamar:

Filin sararin samaniya: Sanyaya na'urorin gano infrared, na'urorin auna hasken rana, da sauransu, domin su yi aiki a yanayin zafi mai ƙanƙanta don rage hayaniya.

Fannin likitanci: Yin aiki a matsayin wani allo mai taimakawa wajen sanyaya kayan aikin na'urar maganadisu ta nukiliya (MRI) don rage yawan amfani da helium mai ruwa.

Kayan aikin kimiyya: Ana amfani da su don na'urori masu auna zurfin teku, kayan aikin dakin gwaje-gwaje masu inganci, da sauransu.