Thedefrost hita inopisa chubhuchinhu chakakosha chakakosha mumidziyo yefiriji. Basa guru re defrost heater nderokubvisa chando uye chando chakaumbwa mukati memichina yefiriji nekuda kwemamiriro ekunze ekupisa nekupisa. Iyi nzira haigone kudzoreredza kutonhora kwemidziyo, asi zvakare kudzivirira zvinobudirira midziyo kubva mukukuvadzwa kunokonzerwa nekuunganidzwa kwechando uye chando. Izvi zvinotevera zvinotsanangura zvakadzama kubva pazvikamu zvina: basa, musimboti wekushanda, kushandiswa mufiriji system uye kukosha kwayodefrost heaterkupisa chubhu.
I. Basa reDefrost Heater Heating tubes
Panguva yekushanda kwemidziyo yefriji, nekuda kwekushisa kwakadzika, chando chechando uye chando chinowanzoita pamusoro pezvigadzirwa, kunyanya munzvimbo ye evaporator. Iyi chando inodzivirira kutenderera kwemhepo inotonhora, kuderedza kutonhora kwakanaka, uye inogona kutokonzera kukuvara kwemuviri kumidziyo. Kugadzirisa dambudziko iri, defrost heat tubes yakatanga. Inosunungura kupisa kuti ikurumidze kunyungudutsa chando pamusoro pechigadzirwa, nokudaro kudzoreredza yakajairika kushanda mamiriro emidziyo yefiriji. Semuyenzaniso, mufiriji yemumba, kana chando chakawandisa chikaungana pane evaporator, zvinoita kuti tembiricha iri mukati mefiriji isasvike pamutengo wakatarwa, zvichikanganisa kuchengetedza kwechikafu. Panguva ino, thedefrosting heat tubeinogona kushanda nekukasira kuti ive nechokwadi chekuenderera uye kushanda kwakanaka kwemidziyo.
Ii. Kushanda Nheyo yeDefrost Heating Tubes
Nheyo yekushanda yedefrosting hita inopisa chubhuyakavakirwa paiyo electrothermal kutendeuka tekinoroji. Chikamu chayo chikuru iwaya yekudziya yemagetsi, inova chinhu chinokwanisa kushandura zvakanaka simba remagetsi kuita simba rinopisa. Kana michina yefiriji ichida kuita defrosting oparesheni, iyo control system inotumira chiratidzo chekutanga kune defrosting heater chubhu. Zvadaro, magetsi anopfuura nepawaya yekudziya, zvichiita kuti kupisa nekukurumidza uye kuunza kupisa. Uku kupisa kunotamirwa pamusoro pemidziyo, zvichiita kuti chando chinyunguduke zvishoma nezvishoma mumvura. Mvura yakanyungudutswa inobva yabudiswa kuburikidza neyakavakwa-in drainage system yemidziyo kudzivirira kuungana mukati memidziyo, nokudaro ichichengeta yakachena uye yakaoma.
Mukuwedzera, kugadzirwa kwemazuva anodefrost kudziyisa machubhuinotarisawo pakuchengetedza simba uye kuchengeteka. Semuyenzaniso, zvigadzirwa zvakawanda zvinoshandisa ceramic insulating zvinhu kuputira waya dzekudziya, izvo zvisingango wedzera kupisa conduction zvakanaka asi zvakare inovandudza kuchengetedzeka, kudzivirira kukuvara netsaona kunokonzerwa nekupisa. Zvichakadaro, zvimwe zvigadziriso zvepamusoro zvakashongedzerwawo tembiricha sensors, iyo inogona kutarisa tembiricha yekushanda kweiyo defrosting hita machubhu munguva chaiyo, kuve nechokwadi kuti inoshanda mukati mehumwe hunoenderana uye kuwedzera kuvimbika uye hupenyu hwebasa remidziyo.
Iii. Kushandiswa kweDefrost Heating Tubes muRefrigeration Systems
Defrosting hita machubhu anoshandiswa zvakanyanya mumidziyo yefiriji yakasiyana-siyana, kusanganisira asi isina kuganhurirwa kumafiriji emumba, mafiriji ekutengesa, epakati air conditioners, etc. Pakati pezvishandiso izvi, defrost heat tubes inowanzoiswa pedyo ne evaporator kana condenser kushanda nokukurumidza kana zvichidiwa. Tora mafiriji ekutengesa semuenzaniso. Nekuda kwehukuru hwavo hwekuchengetera uye huwandu hwekushandiswa kwepamusoro, mwero wechando unounganidza unowanzo kukurumidza. Naizvozvo, zvinonyanya kukosha kuve neyakagadzirwa neyakaomesesa defrosting kudziyisa machubhu, izvo zvinogona kuderedza zvakanyanya dambudziko rekuderera kwekuita kwefiriji kunokonzerwa nekusagadzikana kwechando.
Nekufambira mberi kwetekinoroji, nhamba iri kuwedzera yemidziyo yefiriji yatanga kutora akangwara ekudzora masisitimu ekugadzirisa mashandiro ekudzikisa machubhu ekudziya. Semuyenzaniso, mamwe mafiriji epamusoro-soro anogona kuona otomatiki kana otanga chirongwa chekubvisa chando kuburikidza neakavakirwa-mukati humidity uye tembiricha sensors, uye kugadzirisa nguva yekushanda uye simba reiyo defrosting kudziyisa machubhu zvinoenderana nemamiriro chaiwo. Iyi yehungwaru dhizaini haingo wedzera defrosting maitiro asiwo zvinobudirira kuderedza kushandiswa kwesimba, kupa vashandisi ruzivo rwakanyanya nyore uye rwehupfumi hwekushandisa.
Iv. Kukosha Kwekudzima Machubhu ekupisa
Defrosting heater kudziyisa machubhu anoita basa risingadzokerike uye rakakosha mukushanda kwakajairwa kwemidziyo yefiriji. Chokutanga pane zvose, inogona kunyatsobvisa chando uye chando, zvichiita kuti firiji ishande yemidziyo yefiriji. Kechipiri, nekugara uchibvisa chando nechando, iyo defrosting yekudziya chubhu inogona zvakare kuwedzera hupenyu hwesevhisi yemidziyo uye kuderedza mari yekugadzirisa. Kana midziyo yefiriji ikashaya defrosting machubhu ekudziya kana kusashanda zvakanaka kweaizi, chando nechando zvinogona kuungana zvichienderera, zvichizopedzisira zvaita kuti mudziyo utadze kushanda zvakajairika. Semuyenzaniso, muairconditioning system, kana chando chiri paevaporator ikasabviswa nenguva, inogona kuvhara nzira yemhepo, inokanganisa kudzora tembiricha yemukati, uye kutokonzera kuti compressor iwedzere uye kukuvara.
Naizvozvo, kana uchishandisa midziyo yefiriji muhupenyu hwezuva nezuva, vashandisi vanofanirwa kugara vachitarisa mamiriro ekushanda eiyo defrosting yekudziya machubhu kuti vaone kushanda kwavo kwakajairika. Somuenzaniso, munhu anogona kuona kana chubhu inodziyisa iri muchimiro chakanaka nokucherechedza kana pane kuungana kupi nokupi kusina kujairika kweaizi nechando pamusoro pechishandiso chacho kana kuti nokuteerera chero ruzha rwupi norwupi runodziyisa rwuri pachena panguva yokubvisa chando. Kana dambudziko ripi zvaro rawanikwa, nyanzvi dzehunyanzvi dzinofanirwa kufonerwa munguva yekugadzirisa kudzivirira kukanganisa kushanda kwese kwemidziyo.
Summary
Mukupedzisa, iyo defrosting yekudziya chubhu, sechinhu chakakosha mumidziyo yefiriji, inoita basa rakakosha. Haikwanise chete kubvisa chando uye chando nekudziya kuti ive nechokwadi chekushanda kwefiriji, asi zvakare kudzivirira zvinobudirira zvishandiso kubva mukukuvadzwa kunokonzerwa nechando uye kuunganidzwa kwechando. Nekuenderera mberi kwekuvandudza tekinoroji, remangwana defrosting kupisa machubhu anotarisirwa kutora matekinoroji epamberi uye zvinhu, zvichiwedzera kusimudzira kushanda kwavo kushanda nesimba uye kuchengetedza simba. Semuyenzaniso, kushandiswa kwemananomaterials matsva kunogona kupa defrosting kupisa machubhu ane yepamusoro yekupisa conduction kunyatsoshanda, nepo kukwidziridzwa kwehungwaru yekudzora sisitimu inogona kuvagonesa kujairana nemazvo kune akasiyana mamiriro ekushandisa. Idzi kuvandudzwa dzinopa vashandisi mhinduro dzakanyanya uye dzakavimbika dzefiriji, zvichiunza kurerukirwa uye kunyaradza kuhupenyu hwezuva nezuva.
Nguva yekutumira: May-02-2025