Ana kuma kiran firikwensin na'urar sanyaya iska da firikwensin zafin jiki, babban rawar da ake takawa wajen sanyaya iska ana amfani da shi don gano yanayin zafin kowane bangare na na'urar sanyaya iska, adadin na'urar sanyaya iska a cikin na'urar yana da yawa fiye da ɗaya, kuma ana rarraba shi. a cikin sassa daban-daban masu mahimmanci na kwandishan.
An nuna zane-zane na kwandishan a cikin Hoto 1. Domin gane ikon sarrafawa, ana amfani da firikwensin da yawa, musamman ma na'urori masu zafi da zafi.Babban wurin shigarwa na firikwensin zafin jiki:
(1) An shigar da shi ƙarƙashin allon tace injin rataye na cikin gida, ana amfani da shi don gano ko yanayin yanayin cikin gida ya kai ƙimar da aka saita;
(2) An sanya shi a kan bututun mai na cikin gida don auna yawan zafin jiki na tsarin firiji;
(3) An shigar da shi a cikin tashar iska ta naúrar cikin gida, ana amfani da ita don sarrafa na'ura na waje;
(4) An sanya shi a kan radiator na waje, ana amfani da shi don gano yanayin yanayin waje;
(5) An sanya shi a kan radiator na waje, ana amfani da shi don gano yawan zafin jiki na bututu a cikin dakin;
(6) An shigar da bututun bututun kwampreso na waje, ana amfani da shi don gano yanayin zafin bututun damfara;
(7) Shigar da kusa da kwampreso ruwa ajiya tank, amfani da su gane ruwa dawo bututu zafin jiki.Babban wurin shigarwa na firikwensin zafi: An shigar da firikwensin zafi a cikin bututun iska don gano yanayin zafi.
Na'urar firikwensin zafi shine muhimmin sashi a cikin tsarin kwandishan.Matsayinsa shine gano iska a cikin ɗakin kwandishan, sarrafawa da daidaita aikin na yau da kullun na kwandishan.Domin daidaita yanayin zafin jiki ta atomatik, babban tsarin kwandishan da ƙarancin iska dole ne a sanye da na'urori masu auna zafin jiki.Akwai nau'ikan na'urori masu auna zafin jiki da yawa, amma akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan da ake amfani da su a cikin tsarin kwandishan na gida: thermistor (electronic thermostat) da firikwensin zafin zafin jiki na zafin jiki (bellows thermostat, diaphragm akwatin thermostat wanda ake magana da shi azaman thermostat inji).A halin yanzu, ana amfani da firikwensin zafin jiki na thermistor, kuma ana amfani da mai sarrafa zafin jiki gabaɗaya a cikin sanyaya iska guda ɗaya.Dangane da hanyar ma'auni, ana iya raba shi zuwa nau'in lamba da nau'in haɗin gwiwa, kuma bisa ga halaye na kayan firikwensin da kayan lantarki, ana iya raba shi zuwa juriya na thermal da thermocouple.Babban ayyuka da ayyukan firikwensin zafin jiki na kwandishan sune kamar haka:
1. Na'urar firikwensin yanayi na cikin gida: na cikin gida yanayin zafin firikwensin yawanci ana shigar da shi a cikin mashin iska na naúrar zafi na cikin gida, aikinsa ya fi uku:
(1) Ana gano yawan zafin jiki na ɗakin a lokacin sanyi ko dumama, kuma ana sarrafa lokacin aiki na compressor.
(2) Sarrafa yanayin aiki a ƙarƙashin yanayin aiki ta atomatik;
(3)Don sarrafa saurin fanka a cikin ɗakin.
2. Na'urar zafin jiki na cikin gida: firikwensin zafin jiki na cikin gida tare da harsashi na ƙarfe, wanda aka sanya akan saman na'urar musayar zafi na cikin gida, babban aikinsa yana da guda huɗu:
(1) Tsarin kula da haɗari don rigakafin sanyi a cikin dumama hunturu.
⑵ Ana amfani da shi don kariyar daskarewa a cikin firiji na rani.
(3) Ana amfani dashi don sarrafa saurin iskar cikin gida.
(4) Haɗin kai tare da guntu don gane laifin.
(5) Sarrafa sanyin naúrar waje yayin dumama.
3. firikwensin zafin yanayi na waje: firikwensin yanayin yanayin waje ta hanyar firam ɗin filastik da aka sanya akan na'urar musayar zafi na waje, babban aikinsa yana da guda biyu:
(1) Don gano yanayin yanayin waje a lokacin sanyi ko dumama;
(2)Na biyu shine sarrafa saurin fanfo na waje.
4. Firikwensin zafin jiki na coil na waje: firikwensin zafin jiki na waje tare da harsashi na ƙarfe, wanda aka sanya akan saman na'urar musayar zafi na waje, babban aikinsa yana da uku:
(1) Kariyar hana zafi a lokacin sanyi;
(2) Kariyar daskarewa yayin dumama;
(3) Sarrafa yawan zafin jiki na mai musayar zafi yayin daskarewa.
5. Compressor exhaust temperature Sensor: shi ma compressor exhaust zafin zafin jiki an yi shi da karfe harsashi, an sanya shi a kan bututun da ake sakawa, babban aikinsa yana da guda biyu:
(1) Ta hanyar gano yawan zafin jiki na kwampreso shaye bututu, kula da bude digiri na fadada bawul kwampreso gudun;
(2) Ana amfani da shi don kariyar zafi mai zafi.
Nasihohi, yawanci masana'antun bisa ga ma'auni na katako na cikin gida microcomputer sarrafa kwandishan don tantance ƙimar juriya na firikwensin zafin jiki shine, gabaɗaya lokacin da ƙimar juriya ta ragu tare da ƙaruwar zafin jiki, yana ƙaruwa tare da raguwar zafin jiki.
Lokacin aikawa: Afrilu-24-2023