Iindidi ezininzi zeemfriji zanamhlanje azikwazi ukukhawulela ukhetho lomthengi, kumvumela ukuba akhethe idibanti efanelekileyo kwiintlobo zeerameters, ezinentsingiselo kuye. Ukufumaneka kunye nomthamo wendawo yefriji kunye nendawo yokupholisa, umsebenzi weNoFrost, izinga lezandi, ukusetyenziswa kwamandla - zonke ezi zikhokelo zihlawulwa phantse wonke umntu ofuna ukuthenga i-unit unit. Okwangoku, amaxesha amaninzi abathengi baphakamisa umbuzo: nguwuphi umzekelo oza kukhetha - kunye, ezimbini okanye ezintathu ze-compressors? Uwuphi umehluko?
Iyunithi ye-single compressor
Lo mmeli wezixhobo zombane unika isiphaluli esisodwa sokupholisa, ukulungiswa kobushushu kusetyenziswa ngokukodwa kwindlu yokupholisa kunye nefriji.
I-unit-compressor iyunithi ayinakukuvumela ukuba ucime ikhamera ngabanye. Ukuba kuyimfuneko ukucoca okanye ukuhamba ixesha elide, iyunithi kufuneka icatshulwe ngokupheleleyo. Oku kusemgangathweni, kodwa kaninzi kunzima, kuba ihrifri inokugcina izinto zokutya.
Nangona kunjalo, kukho imigaqo yale nto, ngokokuba kukho ukungabikho. Kwezinye iifriji zefriji nge-compressor eyodwa, kukho i-valenoid valve elawula ukusasazwa kwefriji. Umsebenzi walo kukuba ivumela ukuba i-friji igqitywe kwi-evaporator yegumbi lokubhabhisa, okuphumela ekupheliseni ukupholisa kwayo. Ngelo xesha, umsebenzi wefriji uyaqhubeka. Kubalulekile ukwazi, kungakhathaliseki ukuba yiyiphi inguqu yefriji ye-single-compressor, nakweyunithi yolu hlobo ifriji ayikwazi ukucinywa kwisiqholo.
I-compressor ezimbini (okanye ngaphezulu)
Ukwandiswa unyaka ngonyaka, ukugqithiswa kakhulu kweenqwelwana ezimbini zefriji yefriji ngenxa yezizathu ezininzi. Uninzi (nangona kunjalo akubakho konke okubalulekileyo!) Iinqununu ezimbini ze-friji zefriji zivumela ukuba ufake ngokuzenzekelayo kwaye uhlengahlengise iimodi zokushisa, kwaye unqakraze nganye ikhamera ngokwahlukileyo. Ngombulelo kubunjalo bobuchule, unokusula ikhamera kumaxesha ahlukeneyo, xa kuyimfuneko. Ukuba abanini bengasebenzisi ifriji ixesha elide, ikhamera engeyiyo yokusebenza inganqanyulwa kwi-supply power, eya kugcina amandla.
Isimiso sokushisa esahlukileyo ngumsebenzi ovumela ukubeka iiparitha ezifanelekileyo zokuqhwala okanye ukupholisa.
Ukongezelela, iiyunithi ezimbini ze-compressor zihlala zixhotyiswe ngomsebenzi we-frost-free. Ukusebenza kwayo kubangela ukutshisa kwexesha elifutshane kwifriji. Kwimizekelo yamanye amaxabiso, ukushisa, okwenziweyo, kuya kufinyelela kwi-degrees ezingama-40. Ukulungeleka ngokukhawuleza kokuqhaqha okukhulu kunokuba kugcinwe imveliso yezinto ezixhamlayo kunye namavithamini amaninzi, kunye nokungabhubhisi isakhiwo sefiber, okuvumela ukuba imveliso ibe yintsha emva kokuphazamiseka.
Ngaphandle kokuqhwala okukhulu, iifriji ezimbini okanye ezintathu-compressor ezinokuhlengahlengiswa kwamanzi ahlukeneyo zingaxhotyiswa ngemisebenzi yokupholisa okuphezulu kwindlu yokupholisa, izicwangciso zokushisa kweendawo ezifudumele, "iPhathi", okuvumela ixesha elifutshane ukuphuza iziphuzo kwifriji.
Iiyunithi ezimbini ze-compressor azikho njengomsindo njengeeyunithi ze-compressor. Isizathu salokhu silele kumandla we-compressors asetyenziswa kunye nendlela yokusebenza. Ukusetyenziswa kweeyunithi ezimbini ze-compressor kubandakanya ukusetyenziswa komnye we-compressors kwaye, ngenxa yoko, ukuveliswa kwengxolo encinane.
Ukuba i-unit ye-friji-compressor iyasebenza ngokufanelekileyo (eyona nto ichongiwe yendawo yefowuni, ukhetho lweklasi yemozulu, indawo yeemveliso, ubukhulu kunye nobude bomnyango wokuvula), ngoko ke kunamandla okomeleleyo kunye noqoqosho kunokuba i-analogs eyodwa-compressor.
Kwimeko apho enye yamacandelo aya kucofa, enye yunithi ye-compressor iya kusebenza. I-compressor iya kufuna ukupholisa umthamo omncinci, ngoko ke, umsebenzi usebenza kakuhle. Oku akukwazi ukuba kwiyunithi ngesithuthi esisodwa: ukuze ufezekiswe ulawulo lokushisa olunikeziwe kwelinye lamagumbi, i-compressor iya kubapholisa ezimbini ngelo xesha.
Ngokuqinisekileyo, xa ukhetha iyunithi yoqoqosho, kufuneka ukwazi ukuba inani leenkomplete kule cwangciso aliyiyo imfuno ebalulekileyo, ekufuneka ihlawulwe, ukusuka kule ngcamango ibakala lekhono lokusebenza ngamandla libaluleke kakhulu. Ngoku iimarike idibeneyo, iklasi yaloo idlula i-A +++!
"Izibango", okanye izinto ezingenakwenzeka.
Kuyaziwa, akukho nto ifanelekileyo ... Umfanekiso weendlela ezintle kunye neempawu ezisebenzayo zombini-mafutha e-refrigerating units uchitheka indleko ephezulu yezixhobo ezinjalo. Ezi friji ziza kuhlawula i-20-30% ngaphezulu kunezinye ezifana ne-compressor eyodwa, ngoko ke ubuninzi be-compressors bobabili bonyusa, kuyacetyiswa ukubala kakuhle phambi kokuthenga.
Ngexesha lokuxubusha kweeyunithi zasemzimbeni ezifrijiweyo zihlala zichithisa uluvo lokuba kunye neenkomplesi ezimbini ze-compressor models kukho ukuphazamiseka okuqhelekileyo, kwaye ngokubanzi, le nqubo ibaluleke kakhulu, kuba iqulethe iinkcukacha ezingaphezulu kunye nobunzima obunzima. Enyanisweni, iyunithi eyinkimbinkimbi ngakumbi inomngcipheko omkhulu wokuphazamiseka. Nangona kunjalo, iimveliso kufuneka zigcinwe endaweni ethile - kungekhona kwintambo yomtya ngaphandle kwefasitela okanye ngaphakathi kweplasini. Kwaye uhlangothi lwezobugcisa lo mbandela luncike kwiingozi ezincinci!
Ukhuphiswano olukhuselekileyo olwenziwa ngabakhiqizi beenqanawa zefriji ukulawula ngokukhawuleza umgangatho weemveliso ezivelisiweyo. "Ukujikeleza nge-intanethi" impendulo engathengi yabathengi ingagqiba idumela, ngoko ke, ukunciphisa ukuthengisa. Ngelinye igama, umgangatho weemveliso zobugcisa ngowona mcimbi ophambili.
Ngoku, ukuba uqhelana nemimandla ye-single-compressor kunye ne-compressor e-compressor ezimbini, ulungelelanise ngokufanelekileyo kwizixhobo zokusebenza ezilindelekileyo zezixhobo ozithandayo kwaye, ngokuqinisekileyo, akukhokeli kubathengisi abangenangqiqo kubangelwa enye okanye ezinye iimpawu zeeyunithi, akunakwenzeka ngenxa yempawu zobunyilo bayo.