——Ma'aunin zafin jiki na kwandishan shine madaidaicin zafin zafin jiki, wanda ake kira NTC, wanda kuma aka sani da binciken zafin jiki. Ƙimar juriya tana raguwa tare da karuwar zafin jiki, kuma yana ƙaruwa tare da rage yawan zafin jiki. Ƙimar juriya na firikwensin ya bambanta, kuma ƙimar juriya a 25 ℃ ita ce ƙimar ƙima.
Filastik na'urori masu auna firikwensingabaɗaya baki ne, kuma galibi ana amfani da su don gano zafin yanayi, yayin dana'urori masu auna firikwensin karfeGabaɗaya azurfar bakin karfe ne da tagulla, waɗanda galibi ana amfani da su don gano zafin bututu.
Gabaɗaya firikwensin baƙar fata guda biyu ne gefe da gefe, kuma ana haɗa resistor zuwa soket na allon sarrafawa ta filogin gubar. Gabaɗaya akwai na'urori masu auna firikwensin guda biyu a cikin ɗakin kwandishan. Wasu na'urorin sanyaya iska suna da filogi guda biyu daban daban, wasu na'urorin sanyaya iska suna amfani da filogi ɗaya da jagora huɗu. Domin bambance na'urori masu auna firikwensin guda biyu, yawancin firikwensin na'urorin sanyaya iska, filogi da kwasfa ana yin su don ganewa.
——Na’urorin da aka fi amfani da su a cikin na’urorin sanyaya iska sune:
Yanayin yanayi na cikin gida NTC
Na cikin gida tube zazzabi NTC
Wutar bututu na waje NTC, da dai sauransu.
Na'urorin kwantar da iska mafi girma kuma suna amfani da yanayin zafin jiki na waje NTC, tsotsawar kwampreso da shayewar NTC, da na'urorin sanyaya iska tare da na'urar cikin gida tana busa zafin iska NTC.
——Taron gama gari na na'urori masu auna zafin jiki
1. Ganewar yanayin yanayi na cikin gida NTC (maɓallin zafin jiki mara kyau)
Dangane da yanayin aiki da aka saita, CPU tana gano zafin yanayin cikin gida ta cikin yanayin yanayin cikin gida (wanda ake nufi da zafin zobe na ciki) NTC, kuma yana sarrafa kwampreso don kunnawa ko kashewa don tsayawa.
Matsakaicin mitar iska mai canzawa yana yin ka'idojin saurin mitar daidai da bambanci tsakanin saita zafin aiki da zafin gida. Lokacin da yake gudana a babban mitar bayan farawa, mafi girman bambanci, mafi girman mitar aiki na compressor.
2. Binciken zafin jiki na cikin gida NTC
(1) A cikin yanayin sanyaya, zazzabin bututu na cikin gida NTC yana gano ko zafin na'urar na'urar na cikin gida ya yi sanyi sosai, kuma ko zafin na'urar na cikin gida ya faɗi zuwa wani zazzabi a cikin wani ɗan lokaci.
Idan sanyi ya yi yawa, don hana na'urar na'ura ta cikin gida yin sanyi da kuma yin tasiri ga musayar zafi na cikin gida, za a rufe na'urar kwampressor na CPU don kariya, wanda ake kira supercooling kariya.
Idan zafin nada na cikin gida bai faɗi zuwa wani zafin jiki ba cikin ƙayyadadden lokaci, CPU za ta gano kuma ta yi hukunci game da matsalar tsarin sanyi ko rashin na'urar sanyaya, kuma za a rufe na'urar don kariya.
(2) Gano busa iska mai sanyi, saukar da zafi fiye da kima, kariyar zafi, gano tasirin dumama, da sauransu a cikin yanayin dumama. Lokacin da kwandishan ya fara dumama, aikin fan na cikin gida yana sarrafawa ta yanayin zafin bututun ciki. Lokacin da zafin jiki na bututun ciki ya kai 28 zuwa 32 ° C, fan ɗin zai yi gudu don hana dumama fara hura iska mai sanyi, yana haifar da rashin jin daɗi na jiki.
A lokacin aikin dumama, idan yawan zafin jiki na cikin gida ya kai 56 ° C, yana nufin cewa zafin bututun ya yi yawa kuma matsa lamba ya yi yawa. A wannan lokacin, CPU yana sarrafa fanfo na waje don tsayawa don rage ɗaukar zafi a waje, kuma compressor ba ya tsayawa, wanda ake kira saukar da dumama.
Idan zafin bututun ciki ya ci gaba da hauhawa bayan an dakatar da fanfo na waje, kuma ya kai 60 ° C, CPU zai sarrafa kwampreso don dakatar da kariya, wanda shine kariyar zafin iska.
A yanayin dumama na'urar sanyaya iska, a cikin wani ƙayyadadden lokaci, idan zafin bututun na cikin gida bai tashi zuwa wani yanayin zafi ba, CPU zai gano matsalar na'urar sanyaya ko rashin na'urar sanyaya, sannan za a rufe compressor don kariya.
Ana iya gani daga wannan cewa lokacin da na'urar kwandishan ke dumama, duka fan na cikin gida da na waje suna sarrafa firikwensin zafin jiki na cikin gida. Sabili da haka, lokacin gyara gazawar aiki na fan da ke da alaƙa da dumama, kula da firikwensin zafin jiki na cikin gida.
3. Binciken zafin jiki na waje NTC
Babban aikin firikwensin zafin jiki na bututu na waje shine gano dumama da zafin jiki. Gabaɗaya, bayan da na'urar kwandishan ta yi zafi na minti 50, naúrar waje ta shiga farkon defrosting, kuma na gaba defrosting ana sarrafa shi ta wurin firikwensin zafin jiki na bututu na waje, kuma bututun zafin jiki ya faɗi zuwa -9 ℃, fara defrosting, kuma dakatar da defrosting lokacin da zafin jiki na tube yana tashi zuwa 11-13 ℃.
4. Compressor shaye gas ganowa NTC
Guji zafi mai zafi na kwampreso, gano ƙarancin fluorine, rage mitar injin inverter, sarrafa kwararar na'urar sanyaya, da sauransu.
Akwai manyan dalilai guda biyu na yawan yawan zafin jiki na compressor. Na daya shi ne na’urar compressor tana cikin yanayin aiki da ya wuce kima, galibi saboda rashin iskar zafi, matsa lamba da matsa lamba, na biyu kuma shi ne rashin na’urar sanyaya abinci ko kuma babu na’urar sanyaya a cikin na’urar sanyaya. Zafin wutar lantarki da zafi mai jujjuyawa na kwampreso da kansa ba za a iya fitar da shi da kyau tare da firiji ba.
5. Compressor tsotsa ganowa NTC
A cikin tsarin firiji na na'urar kwandishan tare da bawul ɗin ma'aunin lantarki na lantarki, CPU yana sarrafa kwararar refrigerant ta hanyar gano zafin iskar da ke dawo da kwampreso, kuma injin stepper yana sarrafa bawul ɗin magudanar ruwa.
Na'urar firikwensin tsotsawar zafin jiki kuma yana taka rawar gano tasirin sanyaya. Akwai da yawa refrigerant, tsotsa zafin jiki ne low, refrigerant yayi kadan ko refrigeration tsarin da aka toshe, tsotsa zafin jiki ne high, tsotsa zafin jiki ba tare da refrigerant yana kusa da na yanayi zazzabi, da kuma CPU Gano zafin tsotsa na compressor don sanin ko na'urar sanyaya iska tana aiki akai-akai.
Lokacin aikawa: Nuwamba-07-2022