Iyo firiji ine vhoriyamu yakakura yekutengesa mumusika wepasi rose, nekutengesa kunopfuura 10,000 muna Ndira 2025. Ndiyo yakakosha michina yezvekudya, mishonga, makemikari nemamwe maindasitiri. Iwe unoona here kuti kuita kwayo kunobata zvakananga kunaka kwechigadzirwa uye mutengo wekushandisa? Nekudaro, iwe kazhinji unongotarisa pane yekutonhodza maitiro uye mutengo wekutenga, asi woregeredza iwo magadzirirwo ezuva nezuva, zvichikonzera kupfupikiswa kwehupenyu hwemidziyo, kuwedzera kushandiswa kwesimba uye kunyange kutadza kamwe kamwe.
NW(nenwell kambani) inopfupikisa gumi isingatarisirwi nyore kugadzirisa nzvimbo dzekushandisa munzvimbo dzakasiyana dzepasi kubatsira vashandisi kuwana gadziriso inoshanda:
Kutanga, iyo condenser: iyo "moyo" weinotonhora system
Dambudziko nderekuti condenser iri kuseri kana kuzasi kwefiriji uye inokonzera kupisa kupisa. Kushandiswa kwezuva nezuva kunogona kukonzera guruva, bvudzi, uye mafuta kuunganidza, izvo zvinogona kuderedza kupisa kwekushisa, kuwedzera kutonhora kushandiswa kwesimba ne20% kusvika 30%, uye kunyange kukonzera compressor kuwandisa.
Kusiyana kwepasi rose:
Nzvimbo dzine huruva (semuenzaniso Middle East, Africa) dzinoda kucheneswa pamwedzi.
Kitchen nharaunda (catering industry): Iko kunamatira kwehutsi hwemafuta kunomhanyisa kuchembera kwecondenser. Inokurudzirwa kushamba nepfuti yepamusoro-soro yemvura vhiki imwe neimwe.
Solution:
Shandisa bhurasho rakapfava kana vacuum cleaner kudzivirira kukwenya singi yekupisa nemidziyo inopinza.
Chechipiri, tambo yekuisa chisimbiso: iyo yakaregeredzwa "insulation defense line"
Mubvunzo:
Kuchembera uye deformation yetambo yekuisa chisimbiso inogona kukonzeresa kuvuza kwesimba rekutonhodza, kukwira kwemagetsi mabhiri, uye kunogona kukonzera kutonhora kwakanyanya mukhabhineti.
Kusiyana kwepasi rose:
Nzvimbo dzine hunyoro hwepamusoro (dzakadai seSoutheast Asia, South America): Mitsara yekuisa chisimbiso inowanzoita kukura kwe mold uye inoda kugara ichiuraya utachiona neine neutral detergents.
Nzvimbo dzinotonhora zvakanyanya (semuenzaniso, Northern Europe, Canada): Kudziya kwakadzika kunogona kuomesa zvisimbiso, uye zvinokurudzirwa kuti zvitsive gore negore.
Solution:
Tarisa kusimba mwedzi wega wega (unogona kuchekerera bepa kuti uedze), uye isa Vaseline kumucheto kuti uwedzere hupenyu.
Chechitatu, tembiricha yekutarisa: kusanzwisisa kwe "saizi imwe inokodzera zvese" kuseta
Mubvunzo:
Vashandisi vepasi rose vanowanzogadzirisa tembiricha iri pa -18 madhigirii celsius, asi usatarise mabatiro enguva yekuvhurwa kwegonhi, mhando yekuchengetera (semugungwa - 25 madhigirii celsius), uye ambient tembiricha.
Sainzi nzira:
Yepamusoro tembiricha mwaka (ambient tembiricha> 30 ° C): Wedzera tembiricha ne1-2 ° C kudzikisa compressor mutoro.
Kugara kuvhurika nekuvharwa kwemagonhi (semuenzaniso mafiriza emusupamaketi): Shandisa mabhaisikopo akangwara kuti udzore otomatiki kurasikirwa kwekutonhodza.
Chechina, defrosting: bhuku re "time trap"
Mubvunzo:
Kunyange zvazvo firiza isingagadzi chando ichingodzima chando, kuvharika kwegomba remvura kunokonzeresa kuti mvura yaunganidzwa iite chando; iyo yakananga-yakatonhorera firiza inoda kucheneswa nemaoko, uye iyo ice layer ukobvu> 1cm inoda kurapwa, zvikasadaro ichakanganisa kutonhora.
Global case:
Zvitoro zveJapan zviri nyore zvinoshandisa timed defrosting + hot air circulation tekinoroji kudzikisa defrosting nguva kusvika maminetsi gumi nemashanu.
V. Interior Layout: Mutengo we "Space Utilization"
Kusanzwisisana:
Stuffing inotadzisa kutenderera kwemhepo inotonhora uye kuwedzera tembiricha yemuno. Kusiya nzvimbo 10cm kumusoro uye tireyi pasi (anti-condensation corrosion) ndiwo makiyi.
Global tsika:
Iyo European Union yakajairwa EN 12500 inoda kuti mukati mefiriza imakwe nechitupa chekuyerera kwemhepo.
VI. Voltage kugadzikana: iyo "Achilles chitsitsinho" chenyika dzichiri kusimukira
Ngozi:
Kuchinja kwemagetsi (± 20%) mumatunhu akadai seAfrica neSouth Asia kunogona kukonzera kuti macompressor apise.
Solution:
Gadzirisa otomatiki voltage regulator kana UPS magetsi ekupa, uye gonesa iyo simba rekuchengetedza modhi kana voltage isina kugadzikana.
VII. Humidity control: "zvisingaonekwe kudiwa" kwemishonga / biological samples
Special Scenario:
Mishonga nemafiriza emurabhoritari zvinoda kudzora mwando ne40% kusvika 60%, zvikasadaro sample inoomeswa nechando kana kunyorova.
Technical solution:
Isa humidity sensor ine hunyoro-proof heater (seyakajairwa neAmerican Revco brand).
Eight.Kugara kwehunyanzvi kugadzirisa: izvo zvinogumira zve "DIY"
Kuregeredza:
Refrigerant leakage: inoda yemagetsi leak detector kuti ione, zvichiita kuti zviome kune vasiri nyanzvi kuti vaone.
Compressor mafuta ekuzora: anopfuura makore mashanu emidziyo inoda kuzadzikiswa kuti iwedzere hupenyu ne30%.
Global service:
Zvigadzirwa zvakadai seHaier nePanasonic zvinopa gore negore zvese-zvinosanganisira kuchengetedza mapakeji, anofukidza nyika dzinopfuura zana nemakumi maviri.
Zvipfumbamwe, dhizaini rekuchengetedza: nzvimbo yekutanga yekutarisira data
Zano:
Rekodha mashandisirwo emagetsi ezuva nezuva, defrosting frequency, kukanganisa makodhi, uye tarisa matambudziko pachine nguva kuburikidza nekuongorora maitiro.
Decommissioning: iyo "yekupedzisira mamaira" yekuchengetedzwa kwezvakatipoteredza uye kutevedzera
European Union's Waste Electrical and Electronic Equipment Directive (WEEE) inoda kudzoreredzwa kwemafiriji nemasimbi.
China's "Home Appliances Trade-in Implementation Measures" kutevedza kwerubatsiro.
Operation guide:
Bata fekitori yepakutanga kana sangano rakatenderwa rekudzokorodza, uye zvinorambidzwa zvachose kuibvisa iwe pachako.
Mhedzisiro yekugadzirisa firiji ndeye "kudzivirira ndiko kunonyanya kukosha, ruzivo ndimambo". Nekuteerera kune zviri pamusoro apa gumi, vashandisi vepasirese vanogona kuwedzera hupenyu hwechishandiso kusvika kumakore gumi kusvika gumi nemashanu uye kuderedza avhareji yegore yekuchengetedza mutengo neinopfuura 40%. Kugadzirisa kunoda kutarisisa kune ruzivo!
References:
International Institute of Refrigeration (IIR) Maintenance Standards for Commercial Refrigeration Equipment
ASHRAE 15-2019 "Refrigerant Safety Specification"
Nguva yekutumira: Mar-24-2025 Views: