Kutonhora kwechando chekuchengetedza firiji evaporator kunofanirwa kuongororwa zvizere kubva kune akawanda maficha, uye dhizaini yeevaporator, nzvimbo yefin ye evaporator, marongero epombi, nezvimwe zvinofanirwa kuvandudzwa zvakazara. Zvikonzero zvikuru zvekunyanya kutonhora kwemhepo inotonhorera inotonhorera ndeiyi inotevera:
1. Mamiriro ekugadzirisa, hunyoro-huputi huputi hunodzivirira, uye kupisa kwekushisa kwekushisa kwakakuvadzwa, zvichiita kuti mhepo yakawanda yekunze ine hunyoro ipinde munzvimbo inotonhora;
2. Gonhi rekuchengetedza rinotonhora harina kuiswa chisimbiso zvakasimba, gonhi remukova kana gonhi rakaremara, uye tambo yekuisa chisimbiso yakwegura uye inorasikirwa nekugadzikana kana kukuvara;
3. Huzhinji hwezvinhu zvitsva zvakapinda munzvimbo inotonhora;
4. Iyo inotonhorera yekuchengetedza inoratidzirwa zvakanyanya kumabasa emvura;
5. Kakawanda kupinda uye kubuda kwezvinhu;
Nzira ina dzakajairika dzekudzikisa evaporator inotonhora yekuchengetedza:
Kutanga: manual defrosting
Munguva yebhuku rekugadzirisa defrosting process, kuchengetedza ndiyo yekutanga kukosha, uye usakuvadza midziyo yefiriji. Yakawanda yechando yakanyungudutswa pamidziyo inodonha kubva mumichina yefiriji mune yakasimba fomu, iyo ine zvishoma zvinokanganisa tembiricha mukati mekuchengetedza inotonhora. Izvo zvakaipira kuwanda kwekushanda kwakanyanya, mutengo wakakwira wenguva yebasa, kufukidzwa kusina kukwana kwekubvisa chando nemaoko, kusapedza chando, uye kukuvara kuri nyore kumidziyo yefiriji.
Chechipiri: chando chinonyungudika nemvura
Sezvinoratidzwa nezita racho, ndeyekudira mvura pamusoro peevaporator, kuwedzera tembiricha ye evaporator, uye kumanikidza chando chakanyungudutswa chakanamirwa pamusoro peiyo evaporator kuti inyauke. Mvura inonyungudika yechando inoitwa kunze kweiyo evaporator, saka mukati memvura inonyungudika yechando, zvinodikanwa kuita basa rakanaka rekuyerera kwemvura kuti usakanganisa kushandiswa kwakajairwa kwemidziyo yefiriji uye zvimwe zvinhu zvakaiswa munzvimbo inotonhora.
Kubvisa mvura kwemvura kuri nyore kushanda uye kunotora nguva pfupi, inova nzira inoshanda kwazvo yekudzikisa. Munzvimbo inotonhora yekuchengetera ine tembiricha yakadzika kwazvo, mushure mekudzokororwa kudzokororwa, kana tembiricha yemvura yakanyanya kuderera, inokanganisa mhedzisiro ye defrosting; kana chando chisina kucheneswa mukati menguva yakatarwa, chando chechando chinogona kushanduka kuva chando chechando mushure mokunge mhepo inotonhorera ichishanda zvakanaka, zvichiita kuti kusvibiswa kunotevera kuve kwakaoma.
Rudzi rwechitatu: electric heat defrost
Magetsi ekupisa defrost ndeyemidziyo inoshandisa mafeni mufiriji munzvimbo inotonhora. Magetsi ekudziya machubhu kana waya dzekudziya anoiswa mukati mefiriji fan fins zvinoenderana nepamusoro, yepakati uye yakaderera marongero, uye feni inodzikiswa kuburikidza nekupisa kwezvino. Iyi nzira inogona nehungwaru kudzora defrost kuburikidza neiyo microcomputer controller. Nekuisa iyo defrost parameters, hungwaru nguva defrost inogona kuwanikwa, iyo inogona kuderedza zvakanyanya nguva yebasa uye simba. Izvo zvisingabatsiri ndezvokuti magetsi ekupisa defrost achawedzera kushandiswa kwesimba kwekuchengetedza kutonhora, asi kushanda kwacho kwakanyanya.
Rudzi rwechina: inopisa kushanda yepakati defrost:
Kupisa kushanda kwepakati defrost ndiko kushandisa superheated refrigerant mhute ine tembiricha yakakwira inoburitswa necompressor, inopinda muevaporator mushure mekupfuura nemuparadzi wemafuta, uye nechinguva inobata evaporator secondenser. Kupisa kunoburitswa kana svikiro rekushanda rinopisa rinoshandiswa kunyungudutsa chando pamusoro peevaporator. Panguva imwecheteyo, mafuta efiriji nemafuta ekuzora akaunganidzwa muevaporator anoburitswa mudhiri redhifiri kana dhiri repasi-kutenderera kutenderera kuburikidza nekupisa kushanda kwepakati kudzvanywa kana giravhiti. Kana gasi rinopisa rinopisa, mutoro wecondenser unoderedzwa, uye kushanda kwecondenser kunogonawo kuchengetedza mamwe magetsi.
Nguva yekutumira: Feb-27-2025