Yadda Ake Zaɓar Kwampreso Mai Dacewa na Na’urar Sanyaya don Aikace-aikacen AC, Firiji, da Ɗakin Sanyi

Zaɓen refrigeration compressor ba kasafai yake zama kawai batun daidaita horsepower ko zaɓar sanannen brand ba. Ga masu rarrabawa, kamfanonin gyara, da masu sayen ayyuka, zaɓin da ya dace yana dogara da application, yanayin evaporating da condensing, refrigerant, wutar lantarki ta yankin, da kuma ginin compressor ɗin.

Compressor da ke aiki da kyau a wani aikin air-conditioning na iya lalacewa da wuri a ɗakin freezer. Na’urar da ta dace da refrigerant na iya har yanzu zama zaɓi mara kyau idan voltage ko frequency na wurin sun bambanta. Ga ayyukan maye gurbi, ko da ƙaramin rashin daidaito a displacement, hanyar farawa, ko tsarin mounting na iya haifar da matsalolin shigarwa da komawar kiran gyara.

Wannan jagorar tana bayanin yadda ake zaɓar samfuran refrigeration compressor don air conditioning, refrigerators, da cold rooms ta hanya mai amfani kuma mai tsaka-tsaki ga masu rarrabawa.

Fara da application, ba da brand ba

Hanya mafi sauri don rage zaɓuɓɓukan compressor ita ce a fayyace aikin sosai. A cikin refrigeration, application ne ke ƙayyade iyakar aiki, tsarin nauyi, dacewa da refrigerant, da nau’in compressor da aka fi so.

Compressors na air-conditioning

Tsarukan air-conditioning yawanci suna aiki a kewayon zafin evaporating mafi girma fiye da aikace-aikacen freezer. Masu saye yawanci suna mai da hankali kan:

• Ƙarfin sanyaya mai daɗi
• Ingancin amfani da makamashi
• Aiki mai shiru
• Daidaitaccen aiki a yanayin zafi mai yawa
• Daidaituwa da tsarin split, package units, ko kayan aikin rooftop

A yawancin aikace-aikacen AC, kwampresoshin scroll da kwampresoshin rotary su ne zaɓuɓɓuka da aka fi amfani da su, yayin da nau'ikan reciprocating har yanzu suke da muhimmanci a wasu tsaruka da kasuwannin maye gurbinsu.

Kwampresoshin firiji

Firij na gida da na ƙananan kasuwanci sau da yawa suna amfani da ƙananan kwampresoshin hermetic waɗanda aka ƙera domin:

• Ƙananan lodin sanyaya
• Zagayawa a kai a kai
• Ƙaramar hayaniya
• Musamman refrigerants da capillary ko sauƙaƙan tsarin faɗaɗawa
• Ƙuntatattun girman jiki

Ga masu sayen kayan maye gurbi, zaɓin kwampresan firiji yawanci yana dogara ne da daidaita ainihin refrigerant, kewayon ƙarfi, na'urar farawa, da tsarin shell.

Kwampresoshin ɗakin sanyi

Ɗakunan sanyi suna buƙatar zaɓi mai hankali sosai saboda yanayin zafin aiki yana bambanta sosai tsakanin chillers da freezers. Ɗakin sanyi mai matsakaicin zafi don sabbin kayan amfanin gona da ɗakin freezer mai ƙananan zafi don abinci daskararre suna ɗora buƙatu mabambanta sosai a kan kwampresan.

Masu sayen ɗakin sanyi yawanci suna buƙatar duba:

• Aikin matsakaicin zafi ko ƙananan zafi
• Ayyukan pull-down
• Amincin aiki a lokacin dogon awannin gudu
• Sauyin lodi mai alaƙa da defrost
• Sauƙin gyarawa da tallafin kayan gyara

Don manyan tsarin aiki, ana yawan fifita semi-hermetic reciprocating compressors saboda sauƙin gyarawa da kuma sabis a wurin aiki. Haka kuma ana amfani da scroll compressors a wasu packaged condensing units da aikace-aikacen matsakaicin zafin jiki.

Muhimman abubuwan zaɓi da suka fi tasiri

Da zarar aikace-aikacen ya bayyana, zaɓen compressor ya zama tsarin duba dacewar fasaha. Babban kuskuren da ya kamata a guje masa shi ne tantance compressors bisa nominal power kaɗai. Ƙarfin sanyaya yana dogara da yanayin aiki, ba girman mota kaɗai ba.

1. Kewayon zafin jiki da nauyin aiki

Wannan na ɗaya daga cikin matakai mafi muhimmanci wajen yadda ake zaɓar samfuran refrigeration compressor daidai.

Masu saye ya kamata su tabbatar ko an ƙera tsarin ne domin:

• Aikin zafin jiki mai yawa
• Aikin matsakaicin zafin jiki
• Aikin ƙarancin zafin jiki

Compressor da aka ƙera domin yanayin matsakaicin zafin jiki na iya kasa dacewa da aikin freezer mai ƙarancin zafin jiki, ko da darajar ƙarfinsa ta yi kama. Aikin ƙarancin zafin jiki gabaɗaya yana tattare da ƙananan suction pressure, mafi girman compression ratio, da kuma ƙarin matsin zafi.

Wannan yana da muhimmanci saboda kewayon zafin jiki yana shafar:

• Ƙarfin sanyaya da ake samu
• Nauyin motar aiki
• Zafin fitarwa
• Halayen dawowar mai
• Tsawon rayuwar compressor gabaɗaya

Don zaɓen cold room compressor, koyaushe a nemi zafin ɗakin da ake niyya da kuma zafin evaporating da ake tsammani, ba girman ɗaki kaɗai ba.

2. Daidaituwar refrigerant

Zaɓin refrigerant wani muhimmin matakin tacewa ne. Ba za a iya musanya compressors a ko’ina ba ga dukkan refrigerants. Daidaituwa tana dogara da ƙirar mota, lubrication, kewayon matsa lamba, da amincewar iyakar yanayin aiki.

Tambayoyin da aka saba yi sun haɗa da ko compressor ɗin ya dace da refrigerant da yake cikin tsarin tuni, ko za a iya amfani da shi a retrofit, da kuma ko nau’in mai ya dace da buƙatar refrigerant.

Lokacin duba daidaituwar refrigerant, a bincika:

• Nau’in refrigerant da aka amince da shi
• Nau’in mai da bukatun sabis
• Kewayon matsin suction da discharge da ake tsammani
• Tasirin capacity idan aka kwatanta da refrigerant na asali
• Amincewar aikace-aikace don AC, chiller, refrigerator, ko aikin freezer

Don ayyukan maye gurbi, canza refrigerant na iya kuma buƙatar sauye-sauye ga expansion components, filter driers, controls, da hanyoyin charging. Compressor kaɗai ba zai iya magance kuskuren canjin refrigerant ba.

3. Voltage, frequency, da phase

Masu saye daga ƙasashen waje sau da yawa suna mu’amala da mizanin wutar lantarki daban-daban a yankuna daban-daban. Wannan yana sa daidaituwar samar da wuta ta zama muhimmin abin dubawa.

A koyaushe a tabbatar da:

• Voltage
• Frequency, kamar 50 Hz ko 60 Hz
• Single-phase ko three-phase
• Hanyar farawa idan ya dace

Na'urar kwampreso da aka ƙera domin 60 Hz ba za ta yi aiki iri ɗaya ba a kan 50 Hz. Ƙarfi, yawan lantarkin da take ja, da halayen motar na iya canzawa. Amfani da wutar da ba ta dace ba na iya rage dogaro ko hana farawa yadda ya kamata.

Wannan yana da muhimmanci musamman ga masu rarrabawa da ke samarwa kasuwannin fitarwa da yawa. Iyalin samfurin kwampreso masu kama da juna na iya samun lambobin mota daban-daban ga ƙasashe daban-daban.

4. Nau'in kwampreso

Ginin kwampreso yana shafar aiki, sauƙin gyarawa, sararin shigarwa, da jimillar kuɗin mallaka.

Hermetic compressors

Hermetic compressors suna da motar da tsarin matsawa a rufe cikin kwasfa ɗaya. Ana yawan amfani da su a firij na gida, ƙananan tsarin sanyaya na kasuwanci, da kuma yawancin ƙananan condensing units.

Fa'idodi:

• Tsarin ƙira mai ƙanƙanta
• Ƙananan haɗarin zubewa daga waje
• Shigarwa mai sauƙi
• Ana yawan samunsu a kasuwar maye gurbi

Abubuwan la'akari:

• Iyakataccen gyara a wurin aiki
• Daidaitaccen dacewar maye gurbi na iya zama muhimmi
• Faɗin aikace-aikace na iya zama ƙasa da na manyan zaɓuɓɓukan masana'antu

Semi-hermetic compressors

Semi-hermetic compressors ana yawan amfani da su a sanyaya na kasuwanci da tsarin cold room inda sauƙin gyarawa yake da muhimmanci.

Fa'idodi:

• Ginin da za a iya gyarawa
• Sun fi dacewa da ayyukan kasuwanci da masana'antu da yawa
• Ana yawan amfani da su a rack, condensing unit, da aikace-aikacen cold room

Abubuwan la'akari:

• Yana ɗaukar sarari mai yawa
• Ya fi rikitarwa wajen girkawa
• Yana buƙatar daidaitawa da kyau da sarrafa tsarin da bututun tsarin

Kwamfresoshin scroll

Ana amfani da kwamfresoshin scroll sosai a tsarin sanyaya iska kuma a wasu aikace-aikacen refrigeration.

Fa'idodi:

• Aiki mai laushi da shiru
• Kyakkyawan inganci a yawancin ayyukan AC
• Sassan motsi sun fi kaɗan idan aka kwatanta da ƙirar reciprocating

Abubuwan lura:

• Ba kowane samfurin ba ne ya dace da refrigeration mai ƙananan zafi
• Sauyawa na iya buƙatar kulawa ga alkiblar bututu da sarrafawa
• Hanyar gyara ta bambanta da kwamfresoshin reciprocating

Kwamfresoshin reciprocating

Kwamfresoshin reciprocating har yanzu zaɓi ne mai amfani a kasuwannin refrigerator, refrigeration, da cold room.

Fa'idodi:

• Faɗaɗɗen kewayon aikace-aikace
• Tsarin gyara da yawa daga cikin masu fasaha suka saba da shi
• Suna da ƙarfi sosai a refrigeration mai ƙananan da matsakaicin zafi

Abubuwan lura:

• Jijjiga da amo na iya fi wasu madadin yawa
• Aiki yana dogara sosai da daidaita aikace-aikace daidai

Lokacin kwatanta zaɓuɓɓukan scroll vs reciprocating compressor, amsar da ta dace tana dogara ne da aikin da ake buƙata, ƙirar tsarin, da abin da ake tsammani wajen gyara, ba kawai da'awar inganci ba.

5. Ƙarfin aiki a ainihin yanayin aiki

Ya kamata a duba ƙarfin sanyaya a ainihin yanayin aikin tsarin a duk lokacin da zai yiwu. Girman samfurin nominal kaɗai bai isa ba.

Muhimman bayanan shigarwa sun haɗa da:

• Zafin evaporation
• Zafin condensing ko yanayin muhalli
• Nau'in refrigerant
• Zato na superheat da subcooling idan akwai
• Mitar wutar lantarki

Ga masu sayen ayyuka, wannan matakin yana taimakawa wajen guje wa zaɓen ƙaramin girman da bai isa ba, wanda zai iya haifar da raunin pull-down da tsawaita lokacin aiki, ko kuma zaɓen girman da ya wuce kima, wanda zai iya haifar da short cycling da rashin daidaiton sarrafawa.

6. Dacewar shigarwa da maye gurbi

Ga masu rarraba kayan gyara da ’yan kwangilar sabis, dacewa sau da yawa tana da muhimmanci kamar aikin thermodynamic.

A duba bayanan aiki masu amfani kamar:

• Girman wuraren ɗaurewa
• Girman haɗin suction da discharge
• Yawan mai da nau'in mai
• Tsayin shell da sararin da ake buƙata
• Tsarin shirya terminal na lantarki
• Bukatar kayan haɗi na waje kamar capacitors, protectors, ko crankcase heaters

Compressor da ya cancanci a fannin fasaha na iya kasancewa har yanzu mara kyau a matsayin maye gurbi idan yana haifar da damuwar bututu, sauye-sauyen wayoyi, ko rikicewar enclosure.

Yadda zaɓi yake bambanta bisa aikace-aikace

Irin wannan tsarin zaɓi yana aiki a dukkan fannoni, amma fifiko yana canzawa gwargwadon nau'in aiki.

Zaɓin compressor na na’urar sanyaya iska

Ga tsarin AC, masu saye yawanci suna fifita inganci, ƙaramar amo, daidaitaccen aiki, da dacewa da asalin ƙirar tsarin.

A kula sosai da:

• Daidaiton refrigerant
• Ƙarfin sanyaya a yanayin zafin muhalli da ake tsammani
• Wuta da mitoci
• Daidaituwar ƙirar scroll, rotary, ko reciprocating
• Halayen farawa don grid ɗin wutar lantarki na yankin

A kasuwannin maye gurbi, zaɓin compressor na kwandishan ya kamata kuma ya yi la’akari da ko an ƙera compressor ɗin ne don dabarar sarrafawa iri ɗaya da tsarin gine-ginen tsarin iri ɗaya.

Zaɓin compressor na firiji

Ga firijoji, ƙananan bambance-bambance na iya da matuƙar muhimmanci saboda tsarin suna da ƙanƙanta kuma an inganta su sosai.

A mai da hankali kan:

• Daidaituwar refrigerant daidai
• Daidaita nau’in aikace-aikace, kamar fresh food ko kabad ɗin freezer
• Na’urar farawa da tsarin motar
• Girman zahiri da tsarin bututu
• Abubuwan da ake tsammani game da amo a wuraren gida ko na dillanci

Ga ƙungiyoyin sabis, compressor na firiji da ya yi kama da kusa daidai a girma na iya har yanzu yin aiki mara kyau idan ƙarfin aiki ko halayen farawar motar ba su dace da ainihin ƙirar ba.

Zaɓin compressor na ɗakin sanyi

Ga ɗakunan sanyi, babbar tambayar ita ce ko an nufi compressor ɗin ne don aikin matsakaicin zafin jiki ko ƙananan zafin jiki, da kuma ko zai iya ɗaukar irin nauyin aikin.

A duba:

• Manufar zafin jikin ɗaki
• Nauyin samfur da buƙatar pull-down
• Amincewar refrigerant
• Zaɓin semi-hermetic ko hermetic
• Wutar lantarkin wurin
• Sauƙin isa don sabis da samuwar kayan gyara

Don manyan dakunan sanyi masu shiga-ciki da dakunan daskarewa, zaɓin semi-hermetic compressor sau da yawa yana dogara ne da sauƙin gyarawa da kula da shi, musamman a wuraren da tsayawar aiki ke da tsada kuma ƙungiyoyin sabis na gida ke buƙatar kayan aiki da za a iya sake ginawa.

Jerin dubawa mai amfani kafin saye ga masu rarrabawa da ƙungiyoyin ayyuka

Lokacin kwatanta zaɓuɓɓukan compressor a tsakanin alamu da yawa, yi amfani da daidaitaccen jerin dubawa. Wannan yana taimaka wa masu saye su guji dogaro da sanin alama kaɗai.

Muhimmin jerin dubawa na fasaha

• Aikace-aikace: AC, firiji, ɗakin chiller, ɗakin daskarewa, ko aiki mai gauraye
• Kewayon zafin jiki: babban, matsakaici, ko ƙaramin zafin jiki
• Refrigerant: refrigerant na tsarin yanzu da duk wasu tsare-tsaren retrofit
• Wutar lantarki: voltage, phase, da frequency
• Nau’in compressor: hermetic, semi-hermetic, scroll, ko reciprocating
• Ƙarfin da ake buƙata a ainihin yanayin aiki
• Daidaituwar girma da tsarin shimfiɗar haɗi
• Nau’in mai da buƙatun kayan haɗi

Jerin dubawa na kasuwanci da aiki

• Samuwa ga kasuwar fitarwa
• Daidaiton lokacin isarwa
• Zaɓuɓɓukan maye gurbi tsakanin alamu daban-daban
• Tsarin tafiyar da garanti
• Samuwar kayayyakin gyara don kasuwannin sabis
• Dacewar marufi don jigilar kaya ta ƙasashen waje
• Ingancin takardu, ciki har da bayanan wayoyi da bayanan aikace-aikace

Ga masu tara kayayyaki da masu rarrabawa na nau’o’i da dama, ikon yin cross-reference wata fa’ida ce ta gasa. Masu saya sau da yawa suna buƙatar wani zaɓi mai daidaiton aiki lokacin da asalin samfurin ba ya samuwa, ya yi jinkiri, ko kuma ya wuce kasafin kuɗi.

Kurakurai na yau da kullum yayin zaɓen kwampreso na firiji

Ko da ƙwararrun masu saya na iya fuskantar matsalolin da za a iya kauce musu. Mafi yawan kurakuran sun haɗa da:

Zaɓi bisa horsepower kaɗai

Horsepower ba ya ba da cikakken bayani. Capacity da reliability suna dogara da refrigerant, yanayin zafin aiki, da frequency.

Yin watsi da bambancin frequency

Kwampreso da aka ƙayyade don frequency ɗaya na iya bayar da capacity da current daban a wani frequency. Wannan matsala ce da ake yawan fuskanta a kayayyakin fitarwa.

Ɗaukar aikin medium-temperature da low-temperature a matsayin masu musanyawa

Kwampreso na ɗakin chiller ba ya nufin kai tsaye ya dace da ɗakin freezer.

Yin sakaci da dacewar sauyawa

Tsarin ɗaurewa, girman haɗi, da cikakkun bayanan lantarki na iya mayar da sauyawa mai sauƙi zuwa gyaran wurin aiki mai tsada.

Mayar da hankali kan farashin saye kaɗai

Mafi ƙarancin farashin farko ba lallai ba ne ya zama mafi kyawun zaɓi idan girkawa ya fi wahala, tallafin sabis ya yi rauni, ko ingancin aiki ya yi ƙasa ga wannan amfani.

Abin da masu saya ya kamata su kula da shi kafin yin oda

Kafin tabbatar da odar kwampreso, masu saya ya kamata su tattara aƙalla mafi ƙarancin bayanai daga tsarin ko wurin abokin ciniki:

• Samfurin asalin kwampresan idan akwai
• Nau’in sinadarin sanyaya da ake amfani da shi a cikin tsarin
• Aikace-aikacen da ake buƙata da zafin ɗaki
• Wutan lantarki, phase, da frequency
• Nau’in kwampresa da aka fi so ko wanda aka girka tun farko
• Girman haɗe-haɗe da ma’aunin girkawa
• Ko aikin maye gurbi ne ko samarwa don sabon aiki

Da wannan bayanin, yana zama mafi sauƙi sosai a kwatanta nau’o’i da dama bisa tushe iri ɗaya.

Mafi kyawun kwampresan sanyaya ba kawai shi ne mafi ƙarfi ko mafi shahara ba. Shi ne samfurin da ya dace da aikace-aikacen, yanayin aiki, sinadarin sanyaya, wutar lantarki, da haqiqanin yanayin sabis na kasuwar da za a girka shi. Ga masu rarraba kayayyaki na ƙetare, ’yan kwangilar gyare-gyare, da masu girka ɗakunan sanyi, wannan tsari na zaɓi mai tsari yana rage lalacewa, yana taƙaita lokacin samo kaya, kuma yana inganta nasarar maye gurbi a cikin ayyukan AC, firiji, da tsarin sanyaya.