Air conditioning sensor inozivikanwawo seye tembiricha sensor, basa guru mumhepo yekumisikidza rinoshandiswa kuona tembiricha yechikamu chimwe nechimwe chemhepo, huwandu hwemhepo inofefetera sensor mumhepo ine akawanda anopfuura imwe, uye inogoverwa. muzvikamu zvakasiyana-siyana zvakakosha zvemhepo inogadzirisa.
Iyo schematic diagraph yeair conditioning inoratidzwa muFigure 1. Kuti uone kutonga kwakangwara, masensa mazhinji anoshandiswa, kunyanya tembiricha uye humidity sensors.Nzvimbo huru yekuisa tembiricha sensor:
(1) Yakaiswa pasi pemukati yekurembera muchina sefa chidzitiro, chinoshandiswa kuona kana tembiricha yemukati memukati inosvika pakukosha kwakaiswa;
(2) Yakaiswa papiipi yemukati evaporator kuyera tembiricha yekubuda kweiyo firiji system;
(3) Yakaiswa mune yemukati unit air outlet, inoshandiswa kune yekunze unit defrost control;
(4) Yakaiswa paradiyeta yekunze, inoshandiswa kuona tembiricha yekunze kwekunze;
(5) Yakaiswa pane radiator yekunze, inoshandiswa kuona kupisa kwepombi muimba;
(6) Yakaiswa pane yekunze compressor yekupedza pombi, inoshandiswa kuona iyo compressor inopedza pombi tembiricha;
(7) Yakaiswa padhuze ne compressor mvura yekuchengetera tangi, inoshandiswa kuona tembiricha yekudzosa pombi.Nzvimbo huru yekuisa yehumidity sensor: Iyo humidity sensor inoiswa mumhepo duct kuti ione hunyoro hwemhepo.
Temperature sensor chinhu chakakosha mu air conditioning system.Basa rayo nderekuona mhepo mukamuri yekufemesa mhepo, kudzora uye kugadzirisa mashandiro akajairika emhepo.Kuti ugadzirise otomatiki tembiricha yekamuri, iyo yakakwira uye yakaderera air conditioning system inofanirwa kunge ine tembiricha sensors.Kune akawanda marudzi ematembiricha sensors, asi kune anonyanya marudzi maviri anoshandiswa mudzimba maair conditioning system: thermistor (electronic thermostat) uye thermal expansion tembiricha sensor (bellows thermostat, diaphragm box thermostat inonzi mechanical thermostat).Parizvino, thermistor tembiricha sensor inoshandiswa zvakanyanya, uye mechanic tembiricha controller inowanzo shandiswa mune imwe chete kutonhora kwemhepo.Zvinoenderana neyeyero nzira, inogona kukamurwa kuita yemhando yekubatana uye isiri-yekubata mhando, uye zvinoenderana nehunhu hwema sensor zvinhu uye zvemagetsi zvikamu, inogona kukamurwa kuita kupisa kwekupisa uye thermocouple.Iwo makuru mabasa uye mabasa emhepo yekupisa tembiricha sensor ndeaya anotevera:
1. Indoor nharaunda tembiricha sensor: yemukati nharaunda tembiricha sensor inowanzoiswa mumhepo yekubuda yemukati unit heat exchanger, basa rayo rinonyanya matatu:
(1) Kupisa kwekamuri kunoonekwa panguva yefriji kana kupisa, uye nguva yekushanda ye compressor inodzorwa.
(2) Dzora mamiriro ekushanda pasi pe otomatiki otomatiki maitiro;
(3)Kudzora kumhanya kwefani mukamuri.
2. Indoor coil tembiricha sensor: indoor coil tembiricha sensor ine simbi shell, yakaiswa pamusoro peiyo yemukati yekupisa kupisa, basa rayo guru rine ina:
(1) Iyo njodzi yekudzora system yekudzivirira kutonhora mukupisa kwechando.
⑵ Inoshandiswa kudzivirira kutonhora kwechando mufiriji yezhizha.
(3) Inoshandiswa kudzora kumhanya kwemhepo yemukati.
(4) Batira pamwe nechip kuti uone kukanganisa.
(5) Dzora kutonhora kwekunze kwekunze panguva yekupisa.
3. Kunze kwezvakatipoteredza tembiricha sensor: yekunze nharaunda tembiricha sensor kuburikidza nepurasitiki furemu yakaiswa pane yekunze kupisa exchanger, basa rayo guru rine maviri:
(1) Kuona tembiricha yekunze kwekunze panguva yefiriji kana kupisa;
(2) Yechipiri ndeye kudzora kumhanya kwekunze fan.
4.Panze coil tembiricha sensor: yekunze coil tembiricha sensor ine simbi shell, yakaiswa pamusoro pekunze kwekupisa kupisa, basa rayo guru rine matatu:
(1) Anti-kupisa kudzivirira panguva yefiriji;
(2) Anti-chando kudzivirira panguva yekupisa;
(3) Dzora tembiricha yekupisa kupisa panguva yekudzikisa.
5. Compressor exhaust tembiricha sensor: compressor exhaust tembiricha sensor inogadzirwawo nesimbi shell, yakaiswa pane compressor exhaust pombi, basa rayo guru rine maviri:
(1) Nekuona tembiricha yecompressor exhaust pombi, dzora dhigirii yekuvhura yekuwedzera vharafu compressor kumhanya;
(2) Inoshandiswa pakupedza pombi yekudzivirira kupisa.
Mazano, kazhinji vagadziri zvinoenderana nemhepo yekumisikidza indoor microcomputer control mamaboard paramita kuona kukosha kwekupokana kweiyo tembiricha sensor ndeye, kazhinji kana kukosha kwekupokana kukadzikira nekuwedzera tembiricha, kunowedzera nekudzikira.
Nguva yekutumira: Kubvumbi-24-2023