Tsheb mounted tub yees xa mus rau cov tub yees txias uas tuaj yeem nqa hauv tsheb. Lawv yog cov tiam tshiab ntawm cov tub yees thiab cov khoom siv tub yees hauv kev lag luam thoob ntiaj teb nyob rau xyoo tas los no, thiab yog ib qho txuas ntxiv ntawm cov tub yees hauv tsev. Muaj ob lub ntsiab ntawm lub tsheb tub yees ntawm lub khw. Ib qho yog semiconductor tsheb tub yees, uas tso siab rau cov khoom siv hluav taws xob kom txias. Nws cov nyhuv txias tsis pom tseeb thiab qhov txias txias qeeb, tab sis nws muaj qhov zoo xws li kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, tsis muaj suab nrov, thiab lub teeb yuag. Lwm hom yog compressor mounted tub yees, uas yog ib txwm siv tshuab ntawm cov tub yees txias. Lub tub yees kub qis, feem ntau yog -18 degree C thiab 10 degree C, thiab lub tub yees efficiency siab. Nws tuaj yeem ua dej khov, khaws cia tshiab, thiab muaj lub ntim loj. Tab sis nws qhov tsis zoo yog tias tus nqi kuj tseem siab, thiab nws tsis tuaj yeem ua kom txias ntxiv yam tsis muaj cov khoom siv hluav taws xob. Ntxiv mus, nws muaj qhov ntim loj thiab tsis yooj yim rau nqa.
1. Cov ntsiab lus ntawm Semiconductor Tsheb tub yees
Semiconductor tsheb tub yees cia siab rau cov khoom siv hluav taws xob kom txias. Los ntawm kev siv PN junctions ua los ntawm cov khoom siv tshwj xeeb semiconductor, cov thermocouple khub tau tsim, ua rau cov nyhuv Peltier. Qhov no yog ib txoj kev ua tub yees tshiab uas siv cov tub yees ncaj qha tam sim no, nrog rau qhov txias txias ntawm -5 txog 65 degrees Celsius. Qhov zoo ntawm lub tub yees hom no yog tias nws tuaj yeem ua kom txias thiab cua sov, yog ib puag ncig tus phooj ywg, tsis muaj kuab paug, me me, tsis tshua muaj nqi, thiab tsis muaj kev vibration lossis suab nrov thaum ua haujlwm, nrog lub neej ntev. Qhov tsis zoo yog tias lub tub yees efficiency tsis siab, thiab lub tub yees kub yog cuam tshuam los ntawm ib puag ncig qhov kub thiab txias, ua rau nws tsis yooj yim sua kom ua tiav cov tub yees hauv qab xoom degrees Celsius, thiab lub peev xwm me me.
Lub hauv paus ntsiab lus ntawm cov nyhuv Peltier yog tias tus nqi thauj khoom txav mus rau hauv tus neeg xyuas pib tsim hluav taws xob tam sim no. Raws li tus nqi thauj khoom yog nyob ntawm ntau theem ntawm lub zog sib txawv hauv cov khoom sib txawv, thaum nws txav los ntawm qib siab zog mus rau qib qis zog, nws tso tawm cov cua sov ntau dhau. Ntawm qhov tsis sib xws, nws yog qhov yuav tsum tau nqus cov cua sov los ntawm sab nraud, uas yog manifested li tub yees.
2. Txoj cai ntawm compressor mounted tub yees
Lub compressor mounted tub yees siv lub tshuab tub yees ntawm cov tub yees ib txwm siv, uas tuaj yeem txo qhov kub ntawm lub tub yees los ntawm cov txheej txheem txuas ntxiv ntawm cov tub yees sab hauv compression, condensation, expansion, evaporation, thiab lwm yam. kim kim tshaj semiconductor tub yees nyob rau hauv cov nqe lus ntawm tus nqi. Lub compressor mounted tub yees muaj lub tub yees ua haujlwm siab, nrog lub peev xwm txias ntawm -18 degree . Nws tuaj yeem ua dej khov, khaws cia tshiab, thiab muaj lub ntim loj, ua rau nws lub ntsiab lus tseem ceeb rau kev txhim kho cov tub yees yav tom ntej.
