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Mfundo ya Mpweya Wotentha Pampu

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Mapampu otenthetsera mpweya ndi chida cha HVAC chothandiza komanso chopulumutsa mphamvu chomwe chimagwiritsa ntchito kutentha kwamlengalenga kutenthetsa kapena kuziziritsa nyumba. Mfundo yogwirira ntchito ya mapampu a kutentha kwa mpweya imachokera ku mfundo ya thermodynamic, kumene kusuntha kwa kutentha kumachokera ku kutentha kwakukulu kupita ku kutentha kochepa.

Dongosolo la pampu yotenthetsera mpweya lili ndi magawo anayi akuluakulu: evaporator, kompresa, condenser, ndi valavu yokulitsa. Mu Kutentha mode, kompresa mu dongosolo amayamwa kutentha otsika ndi otsika-pressure refrigerant (monga R410A), amene kenako wothinikizidwa kukhala mkulu-kutentha ndi mkulu-kupanikizika mpweya ndi kulowa condenser. Mu condenser, refrigerant imatulutsa kutentha komwe kumatenthedwa, kuyamwa kutentha kuchokera m'nyumba, pamene firiji imakhala yamadzimadzi. Kenaka, refrigerant, pansi pa mphamvu ya valavu yowonjezera, imachepetsa kuthamanga ndi kutentha, ndikubwerera ku evaporator kuti iyambe kuzungulira.

Mu mawonekedwe ozizira, mfundo yogwirira ntchito ya dongosololi ndi yofanana ndi kutentha, kupatula kuti ntchito za condenser ndi evaporator zimasinthidwa. Firiji imatenga kutentha kuchokera m'nyumba yamkati ndikuyitulutsa kunja kuti ikwaniritse kuziziritsa komwe mukufuna.

Poyerekeza ndi zida zachikhalidwe za HVAC, mapampu otentha a mpweya amakhala ndi mphamvu zochulukirapo komanso kugwiritsa ntchito mphamvu zochepa, zomwe zimachepetsa kwambiri mphamvu za ogwiritsa ntchito. Kuphatikiza apo, mapampu otentha a gwero la mpweya amatha kugwira ntchito moyenera kutentha kosiyanasiyana, kuwapangitsa kukhala oyenera nyengo zosiyanasiyana.

Ubwino wina wa mapampu otentha a gwero la mpweya ndiwochezeka kwawo kwachilengedwe. Mapampu otenthetsera mpweya samatulutsa zowononga zilizonse kapena mpweya wowonjezera kutentha, kuwapangitsa kukhala njira yotenthetsera komanso yoziziritsa yaukhondo komanso yokhazikika.

Pomaliza, mapampu otentha a gwero la mpweya ndi zida za HVAC zothandiza kwambiri komanso zokondera zachilengedwe zomwe zimagwiritsa ntchito kutentha kwamlengalenga kuti zitenthetse kapena kuziziziritsa nyumba. Pogwiritsa ntchito mapampu otentha a gwero la mpweya, ogwiritsa ntchito amatha kuchepetsa kwambiri ndalama zawo zamagetsi pamene akusangalala ndi malo abwino amkati.


Nthawi yotumiza: Jun-02-2023