Chowumitsira mufiriji ndi chipangizo chomwe chimagwiritsa ntchito ukadaulo wa firiji kuti chiume mpweya wopanikizika. Mfundo yake yogwirira ntchito ndikugwiritsa ntchito mphamvu ya firiji kuti isunge chinyezi mu mpweya wokakamizidwa kukhala madontho a madzi, kenako kuchotsa chinyezi kudzera mu chipangizo chosefera kuti mupeze mpweya wouma wokakamizidwa. Njirayi imagwiritsa ntchito makamaka zigawo zazikulu monga ma compressor, ma condenser, ma evaporator ndi zolekanitsa nthunzi ndi madzi.
Makina owumitsira ozizira ambiri omwe amapezeka pamsika amakonzedwa kuti akhale ndi 2-10°C, mwachitsanzo, kutentha kwa mame ndi 10°C pakapanikizika kwa 0.7Mpa; pamene kuthamanga kwatsika kufika pa mlengalenga, kutentha kwa mame ndi -16°C. Chifukwa chake, palibe vuto kugwiritsa ntchito makina owumitsira ozizira m'nyengo yozizira. Komabe, ndikofunikirabe kusamala momwe amagwirira ntchito komanso momwe amagwirira ntchito bwino komanso momwe amayendetsera kuti apewe kulephera komwe kungayambitse kusokonezeka kwa mpweya komanso kutseka zida.
1. Malangizo Ogwiritsira Ntchito M'nyengo Yozizira
Pewani kuzizira
Kuteteza mapaipi amadzi, ma valve ndi ma compressor: Kutentha kukakhala kochepa m'nyengo yozizira, chinyezi chomwe chili mu chipangizochi chimakhala chosavuta kuzizira, zomwe zingayambitse kuwonongeka kwa mapaipi amadzi, ma valve ndi ma compressor. Chifukwa chake, zidazo ziyenera kutenthedwa bwino musanagwiritse ntchito kuti kutentha kwa ntchito kusapitirire 0°C. Kuphatikiza apo, zigawozi ziyenera kuyang'aniridwa nthawi zonse kuti ziwone ngati pali ayezi ndipo ziyenera kuthetsedwa nthawi yomweyo ngati zapezeka.
Kuwongolera kutentha kwa m'nyumba: Mukagwiritsa ntchito chowumitsira chozizira m'nyengo yozizira, kutentha kwa m'nyumba kuyenera kulamulidwa moyenera kuti mupewe zotsatirapo zoyipa pazida chifukwa cha kutentha kochepa kwambiri.
Kusankha kwa firiji
Kugwira ntchito kwa firiji kumakhudzidwa ndi kutentha: Kugwira ntchito kwa mafiriji kumasintha ndi kusintha kwa kutentha. M'nyengo yozizira, chifukwa cha kutentha kochepa, mphamvu yozizira ya refrigerant imatha kuchepa, zomwe zimakhudza mphamvu youma ya zida. Chifukwa chake, ndikofunikira kusankha moyenera refrigerant malinga ndi kutentha kwa malo ozungulira, chinyezi ndi zina kuti zitsimikizire kuti zida zikugwira ntchito bwino.
Ntchito yotenthetsera
Kufunika: Kutenthetsa kumaonetsetsa kuti mkati mwa zipangizo muli kutentha koyenera ndipo kumaletsa mapaipi amadzi, ma valve ndi ma compressor kuti asazizire chifukwa cha kutentha kochepa. Kutenthetsa kumathanso kufalitsa firiji mokwanira ndikuwonjezera mphamvu yowuma.
Njira Yogwiritsira Ntchito: Musanagwiritse ntchito, mutha kuyambitsa chipangizo chotenthetsera kapena kuyendetsa chipangizocho kwa nthawi kuti chitenthetse. Nthawi yotenthetsera imadalira mtundu wa chipangizocho komanso kutentha kwakunja. Nthawi zambiri amalangizidwa kuti atenthetse kwa mphindi 30 musanayambe chipangizocho.
Kuyang'anira ndi kukonza nthawi zonse
Kuchuluka kwa madzi m'mapaipi amadzi, ma valve, ma compressor ndi ma refrigerant a zida ayenera kuyang'aniridwa nthawi zonse kuti atsimikizire kuti zikugwira ntchito bwino. Kuphatikiza apo, yang'anani momwe madzi amatulutsira madzi m'chotengera cha soda ndi madzi kuti muwonetsetse kuti madziwo ndi osalala komanso osatsekedwa.
Njira Yokonzera: Mavuto aliwonse kapena zolakwika zomwe zapezeka ziyenera kuthetsedwa ndikusamalidwa munthawi yake. Mwachitsanzo, ngati chitoliro chamadzi chapezeka kuti chazizira, chiyenera kuyimitsidwa nthawi yomweyo kuti chisungunuke; ngati choziziritsiracho chapezeka kuti sichikwanira kapena magwiridwe antchito ake achepa, choziziritsiracho chiyenera kuwonjezeredwa kapena kusinthidwa pakapita nthawi.
2. Ubwino ndi zovuta za kugwiritsa ntchito nthawi yozizira
Ubwino
Kuzizira kwambiri: M'nyengo yozizira, chifukwa cha kutentha kochepa, kuzizira bwino kwa makina owumitsira mufiriji nthawi zambiri kumakhala kokwera. Izi zimathandiza kuti kutentha kukhale kochepa, zomwe zimapangitsa kuti kuuma kukhale bwino. Kuchepetsa kugwiritsa ntchito mphamvu: Poyerekeza ndi kutentha kwambiri komanso chinyezi chambiri m'chilimwe, kutentha kochepa komanso chinyezi chambiri m'nyengo yozizira kumathandiza kuchepetsa kugwiritsa ntchito mphamvu kwa zida. Chifukwa zida sizifunika kugwiritsa ntchito mphamvu zambiri kuti zithane ndi zotsatira za kutentha kwambiri komanso chinyezi chambiri pa zotsatira za kuuma.
3. Kuwonjezeka kwa chiopsezo cha kuzizira: Monga tanenera kale, chinyezi chomwe chili mkati mwa zida chimatha kuzizira mosavuta m'malo otentha kwambiri m'nyengo yozizira, zomwe zimapangitsa kuti zida zigwire ntchito bwino. Kuchepa kwa magwiridwe antchito a refrigerant: Ngakhale kuti kuzizira kumakhala kochuluka m'nyengo yozizira, magwiridwe antchito a refrigerant angakhudzidwenso ndi kutentha kochepa komanso kuchepa. Izi zimafuna kusamala kwambiri posankha ndi kugwiritsa ntchito ma refrigerant.
4. Njira ndi malingaliro okonza zinthu
Limbitsani njira zotetezera kutentha
Kuteteza mapaipi: Kuteteza mapaipi amadzi, ma valve ndi zina mwa zipangizo kuti muchepetse kutaya kutentha komanso chiopsezo cha kuzizira. Kuteteza chipinda cha makompyuta: Ngati zipangizozo zayikidwa m'chipinda cha makompyuta, chipinda cha makompyuta chikhoza kutetezedwa kuti kutentha kukhale kokhazikika m'chipinda cha makompyuta.
Gwiritsani ntchito mankhwala oletsa magazi kuundana
Kuonjezera mlingo woyenera wa mankhwala oletsa magazi kuundana mkati mwa chipangizocho kungachepetse madzi oundana, motero kuchepetsa chiopsezo cha kuzizira. Komabe, ziyenera kudziwika kuti kugwiritsa ntchito mankhwala oletsa magazi kuundana kuyenera kutsatira zofunikira pa zipangizo ndi miyezo yoyenera.
Sinthani magawo ogwirira ntchito
Sinthani magawo ogwiritsira ntchito zida, monga kuyenda kwa refrigerant, liwiro la compressor, ndi zina zotero, malinga ndi kutentha ndi chinyezi cha malo ozungulira kuti muwongolere momwe zida zimagwirira ntchito komanso momwe zimagwiritsira ntchito mphamvu.
Limbikitsani kuyang'anira ndi kuchenjeza msanga
Yang'anirani momwe zinthu zilili komanso kusintha kwa zinthu pa chipangizocho nthawi yomweyo, ndipo thanani ndi vuto lililonse nthawi yomweyo ngati pali vuto lililonse. Nthawi yomweyo, njira yochenjeza imakhazikitsidwa kuti izindikire mavuto omwe angakhalepo pasadakhale ndikuchitapo kanthu kuti iwapewe.
Maphunziro ndi chitsogozo
Perekani maphunziro ndi chitsogozo chaukadaulo kwa ogwira ntchito kuti apititse patsogolo luso lawo logwiritsa ntchito komanso chidziwitso cha chitetezo. Izi zimathandiza kuchepetsa kulephera kwa zida ndi zochitika zachitetezo zomwe zimachitika chifukwa cha kusagwira ntchito bwino.
Mwachidule, choumitsira chozizira chingagwiritsidwe ntchito nthawi yozizira, koma chisamaliro chiyenera kutengedwa kuti mapaipi amadzi, ma valve ndi ma compressor asazizire. Kudzera mu kusankha bwino ma refrigerant, kulimbitsa njira zotetezera kutentha, kugwiritsa ntchito mankhwala oletsa magazi kuundana, kusintha magawo ogwirira ntchito, komanso kulimbitsa kuyang'anira ndi kuchenjeza koyambirira, magwiridwe antchito abwinobwino a zida ndi nthawi yayitali yogwirira ntchito zitha kutsimikizika. Nthawi yomweyo, maphunziro aukadaulo ndi chitsogozo kwa ogwiritsa ntchito ndi njira yofunika kwambiri yowonjezerera magwiridwe antchito a zida komanso chitetezo.

Nthawi yotumizira: Okutobala-21-2024