Jagorar Sauya Kwamfresar Firiji ga Masu Siyan Kayayyakin Sauyawa daga Ƙasashen Waje

Dalilin da Ya Sa Sauya Compressor na Na’urar Sanyaya Ke Buƙatar Fiye da Lambar Samfuri

Sauya compressor na na’urar sanyaya yana iya zama kamar abu mai sauƙi idan har ana iya karanta farantin bayanan tsohuwar na’urar. A aikace, masu saye daga ƙasashen waje sau da yawa suna buƙatar tabbatar da wasu bayanan fasaha kafin su yi oda, musamman idan an daina kera asalin compressor ɗin, ba ya samuwa a kasuwannin yankinsu, ko kuma ana maye gurbinsa da wanda ya yi daidai daga wata alama ta kasuwanci.

Ga masu rarraba kayan gyara, kamfanonin sabis, da masu girka ɗakunan ajiya masu sanyi, babban haɗarin ba wai sayen compressor ɗin da ba daidai ba ne kawai. Babban haɗarin shi ne girka compressor da yake kama da na asali amma bai dace da refrigerant, ƙarfin lantarki, yanayin zafin aikace-aikacen, mai, ƙarfin aiki, ko tsarin ɗaurin na’urar ba. Rashin dacewa na iya haifar da rashin ingancin sanyaya, kashewar kariya ba tare da buƙata ba, matsalolin dawowar mai, gazawar lantarki, ko takaddamar garanti.

Wannan jagorar sauya compressor na na’urar sanyaya ta mayar da hankali kan bayanan da masu saye ya kamata su tattara kafin su nemi farashi ko kwatancen samfura. Tana aiki ga ayyukan sauya compressor na na’urorin sanyaya na kasuwanci, ciki har da ɗakunan ajiya masu sanyi, akwatunan baje kaya, firijai masu buɗewa daga gaba, injinan daskarewa, rukunonin condensing, da ƙananan aikace-aikacen sanyaya na masana’antu.

Lokacin shirya tambaya, manufar a bayyane take: a gano asalin compressor ɗin daidai, a fayyace yanayin aiki na tsarin, sannan a kwatanta zaɓuɓɓukan maye gurbin bisa dacewar injiniya maimakon sunan alama kaɗai.

Fara Da Sunan Kamfasar da Lambar Samfurin

Sunan kamfasar (nameplate) shi ne mafi muhimmiyar mafari wajen neman lambar samfurin kowace kamfasar. Yawanci yana ƙunshe da lambar samfurin, lambar serial, ƙarfin lantarki, phase, bayanan refrigerant, kuma wani lokaci nau'in mai ko iyakar amfani. Kafin cire tsohuwar na'urar, ɗauki hotuna bayyanannu na sunan kamfasar, akwatin tashoshin lantarki, ƙafafun ɗora na'urar, haɗin bututu, da sararin da ke kewaye da wurin girkawa.

Abubuwan da Ya Kamata a Rubuta Daga Tsohuwar Kamfasar

Cikakkiyar tambayar maye gurbi ya kamata ta ƙunshi:

• Alamar kamfasar da cikakkiyar lambar samfurin
• Lambar serial ko lambar samarwa idan akwai
• Refrigerant da ake amfani da shi a tsarin
• Voltage, phase, da frequency
• Nau'in amfani, kamar chiller, freezer, akwatin nunin kaya, ko ɗakin sanyi
• Zafin turɓayawa ko zafin ɗakin/akwatin
• Zafin ƙuntsewa ko yanayin muhalli idan an sani
• Bukatar ƙarfin sanyaya
• Nau'in mai da adadin man da aka zuba idan an nuna
• Girma da wuraren haɗin bututu
• Girman ɗorawa da tsarin gindin na'urar
• Hotunan kamfasar da sunan tsarin

Kada a rage lambar samfurin yayin aika tambaya. Lambobin samfuran compressors da yawa suna ɗauke da haruffa ko ƙarin kari waɗanda ke bayyana nau'in mota, dacewar refrigerant, adadin mai, ƙaurawar gas, salon haɗi, ko iyakar amfani. Rashin wani kari na iya canza compressor ɗin da aka ba da shawarar a matsayin madadi.

Misali, masu saye da ke neman madadin compressor na Copeland, madadin compressor na Bitzer, daidaitaccen compressor na Danfoss, ko madadin wasu nau'ikan kamfanoni, ya kamata su bayar da ainihin lambar asali maimakon sunan jerin compressor kawai. Kwatanta samfuran kamfanoni daban-daban ya dogara ne da cikakkun bayanai.

Lokacin da Nameplate Ya ɓace ko Ya Lalace

A aikin gyaran na'ura a wurin aiki, tsofaffin compressors na iya samun faranti waɗanda ba a iya karantawa. Idan ba za a iya tabbatar da lambar samfurin ba, zaɓen madadin compressor zai fi dogara da bayanan tsarin. A wannan yanayin, tattara bayanai masu zuwa:

• Nau'in compressor: hermetic, semi-hermetic, scroll, reciprocating, ko rotary
• Refrigerant da ake amfani da shi a halin yanzu a cikin tsarin
• Zafin amfani: ƙarami, matsakaici, ko babba
• Wutar lantarki da ake samu a wurin
• Lambar samfurin condensing unit, idan an girka compressor ɗin a cikin na'ura mai haɗe-haɗe
• Lambar samfurin evaporator da nau'in expansion device, idan akwai
• Diamitocin haɗin bututu
• Kimanin girman jiki da tushen ɗora na'ura
• Hotuna daga kusurwoyi daban-daban

Farantin suna da ya lalace ba ya sa maye gurbinsa ya zama ba zai yiwu ba, amma yana ƙara buƙatar yin bincike a hankali. Masu saye ya kamata su guji yin oda bisa kamannin waje kawai, domin compressors masu kama da juna a harsashi na iya samun motoci, ƙarfin aiki, da amincewar amfani da refrigerant daban-daban.

Daidaita Muhimman Ma'aunai na Fasaha Kafin Kwatanta Kamfanoni

Kwatancen compressor yana da amfani ne kawai idan manyan ma'aunai na aiki sun dace da tsarin. Compressors masu daidaito ba koyaushe suke zama iri ɗaya ba, kuma dacewar maye gurbin ya dogara da abubuwa fiye da ƙarfin aiki a yanayi guda.

Daidaituwar Refrigerant

Refrigerant na ɗaya daga cikin abubuwan farko da ya kamata a tabbatar. Ana ƙera compressors kuma ana amincewa da su domin takamaiman refrigerants ko rukunin refrigerants. Refrigerants da ake amfani da su a kasuwancin sanyaya kayayyaki sun bambanta gwargwadon kasuwa da aikace-aikace, kuma zaɓin da bai dace ba na iya shafar narkewar mai, kewayon matsa lamba, zafin fitarwa, sanyaya mota, da amincin tsarin.

Kafin sayen compressor na maye gurbi, tabbatar da:

• Refrigerant da ake amfani da shi a halin yanzu a tsarin
• Ko an sake daidaita tsarin daga tsohon refrigerant
• Refrigerant da aka rubuta a farantin sunan compressor ko tambarin tsarin
• Nau'in mai da ake buƙata domin wannan refrigerant
• Ko an amince da compressor ɗin maye gurbin don amfani da refrigerant iri ɗaya

Idan an taɓa sauya tsarin zuwa wani refrigerant daban a baya, kada a dogara da samfurin compressor na asali kaɗai. Dole ne a tabbatar da ainihin adadin refrigerant da ke cikin tsarin ta bayanan hidima, alamun silinda, ko binciken wurin aiki.

Wutar Lantarki, Phase, da Mitar Wuta

Daidaita tsarin lantarki yana da matuƙar muhimmanci ga odar kayayyaki zuwa ƙasashen waje, saboda ƙa’idojin samar da wuta suna bambanta daga ƙasa zuwa ƙasa da kuma daga wurin aiki zuwa wurin aiki. Compressor mai ƙarfin da ya dace amma ke da ƙayyadaddun motar da bai dace ba ba za a iya girka shi cikin aminci ba.

Duba cikakken buƙatun lantarki:

• Voltage, kamar 220V, 230V, 380V, 400V, 440V, ko wata wutar samarwa ta wurin aiki
• Phase, yawanci single-phase ko three-phase
• Frequency, yawanci 50Hz ko 60Hz gwargwadon kasuwa
• Abubuwan la’akari da locked rotor current da running current
• Hanyar farawa da buƙatun kariya

Wasu compressors suna da bambancin ƙimar aiki da current a ƙarƙashin aiki na 50Hz da 60Hz. Masu saya su tabbatar cewa replacement ɗin da aka bayar ya dace da kasuwar wurin da za a kai shi, ba kasuwar yankin mai samarwa kaɗai ba.

Capacity da Yanayin Aiki

Dole ne a kwatanta cooling capacity a daidai yanayin evaporating da condensing. Compressor da aka ƙayyade don wani yanayi na iya ba da fitarwa iri ɗaya ba a wani tsarin daban.

Lokacin neman zaɓin replacement, bayar da:

• Ƙarfin sanyaya da ake buƙata
• Zafin ƙafewa
• Zafin takurewa
• Zafin iskar gas ɗin tsotsa da ke dawowa idan an san shi
• Rage zafin ruwa idan an san shi
• Zafin yanayin da ke kewaye da na'urar takurewa
• Nau'in aikace-aikace da zafin ajiyar samfur

Don ayyukan ɗakunan sanyi, yana da amfani kuma a gano ko ana amfani da ɗakin wajen ajiyar sabbin kaya, ajiyar daskararrun kaya, sanyaya cikin gaggawa, ko sanyaya yayin sarrafawa. Ɗakin sanyi mai matsakaicin zafi da na'urar daskarewa mai ƙaramin zafi na iya amfani da kwampreso daga rukunin aikace-aikace daban-daban ko da ƙarfin injin ya yi kama.

Kewayon Zafin Aikace-aikace

Yawanci ana zaɓar kwampreso don kewayon aikace-aikacen ƙaramin zafi, matsakaicin zafi, babban zafi, na'urar sanyaya iska, ko aikace-aikace na musamman. Ƙarfin injin na suna iri ɗaya ba ya nufin dacewar aikace-aikace iri ɗaya.

Kwampreson na'urar daskarewa mai ƙaramin zafi dole ne ya yi aiki cikin aminci a ƙananan matsin lambar tsotsa, kuma sau da yawa a ma'aunin matsawa mafi girma. Kwampreson akwatin baje koli mai matsakaicin zafi na iya zama bai dace da na'urar daskarewa ba. Kwampreson na'urar sanyaya iska na iya samun ƙarfin aiki da ya yi kusa da na kwampreson firiji a wasu yanayi, amma hakan ba ya nufin kai tsaye cewa zai iya maye gurbin kwampreson da ya dace da tsarin ɗakin sanyi.

Masu saya ya kamata su bayyana ainihin aikace-aikacen, maimakon kawai su nemi kwampreso mai ƙarfin doki iri ɗaya. Kalmomi kamar “1 HP compressor” ko “5 HP compressor” ba su da isasshen fayyacewa don sayayya ta ƙasa da ƙasa.

Duba Nau’in Mai, Daidaituwar Injina, da Bayanai kan Shigarwa

Ko da manyan sigogin aiki sun yi daidai, bayanan shigarwa na iya ƙayyade ko kwampreson maye gurbin zai kasance mai amfani. Wannan yana da muhimmanci musamman ga kamfanonin sabis da ’yan kwangila waɗanda ke aiki cikin matsin lokaci a wurin abokin ciniki.

Nau’in Mai da Bukatun Shafawa

Daidaituwar mai tana shafar amincin kwampreso da tsabtar tsarin. Na’urar sanyaya da ƙirar kwampreso suna tasiri zaɓin mai, kuma ba za a iya musanya nau’ikan mai ba ba tare da la’akari ba.

Nau’ikan mai da ake amfani da su akai-akai a tsarin sanyaya sun haɗa da man ma’adinai, man alkylbenzene, da man POE, da sauran nau’o’i dangane da na’urar sanyaya da fasahar kwampreso. Ya kamata kwampreson maye gurbin ya yi amfani da man da masana’anta ta ƙayyade don na’urar sanyaya da aikace-aikacen da aka zaɓa.

Kafin yin oda, tabbatar da:

• Nau’in man da kwampreson maye gurbin ke buƙata
• Ko dole ne a cire man da ke cikin tsarin yanzu ko a sarrafa shi yayin retrofit
• Ko an taɓa yin sauya na’urar sanyaya a tsarin
• Yawan man da aka cika idan aikace-aikacen yana buƙatar dubawa ko daidaitawa
• Ko an riga an cika kwampreson da mai lokacin da aka kawo shi

Don aikin sauyawa bayan konewar compressor, gurɓatar mai da tsarin na buƙatar ƙarin kulawa. Sabon compressor da aka girka a cikin gurɓataccen tsari na iya lalacewa da sauri idan ba a tsabtace, tace, da fitar da iska daga da’irar sanyaya yadda ya kamata ba.

Girman Shigarwa da Tsarin Tushen

Daidaiton girman jiki yana da muhimmanci ga sauyawa kai tsaye da kuma amfani da madadin da ya dace. Wasu sauye-sauye suna buƙatar ƙananan gyare-gyare ga bututu ko wurin ɗaurewa, yayin da wasu aka tsara su domin su yi daidai da sawun asalin compressor sosai.

Auna kuma ɗauki hoton:

• Tazarar da ke tsakanin ramukan ɗaurewa
• Siffa da tsayin ƙafafun ɗaurewa
• Jimillar tsawon, faɗi, da tsayin compressor
• Wurin da ya rage kewaye da bawulolin sabis da akwatin tashoshi
• Matsayin haɗin tsotsa da fitarwa
• Diamitocin bututu da nau’in haɗi
• Wurin da ke cikin na’urar tara zafi ko ɗakin injina

Masu saye daga ƙasashen waje ya kamata su aika da waɗannan bayanai kafin yin oda, musamman idan za a fitar da compressor zuwa wani aikin da ke da nisa inda mayar da kaya ke da tsada. Ga masu rarrabawa da ke ajiye kaya, tabbatar da ma’auni yana kuma taimakawa wajen rage saɓani idan abokan ciniki suka nemi madadin da ya dace cikin gaggawa.

Haɗin Tsotsa da Fitarwa

Girman haɗi da alkibla na da sauƙin mantawa yayin saye. Compressor ɗin madadi na iya dacewa ta fuskar fasaha, amma ya buƙaci gyaran bututu idan tashoshin tsotsa da fitarwa sun bambanta da na asalin compressor.

Ƙungiyoyin sabis su duba ko compressor ɗin yana amfani da stub tubes, haɗin rotalock, service valves, ko flange connections. Haka kuma su tabbatar da ko ana buƙatar adapters, valves, gaskets, ko mounting kits tare da compressor ɗin. Ga semi-hermetic compressors, bayanan haɗi da kayan haɗi na iya zama masu matuƙar muhimmanci.

Tashoshin Wutar Lantarki da Na'urorin Kariya

Ya kamata a sake duba akwatin tashoshi, kariyar overload, crankcase heater, kariyar zafin fitarwa, da buƙatun oil pressure control kafin girkawa. Wasu compressors suna buƙatar external protection modules, yayin da wasu ke da kariyar cikin gida. Ya kamata a bincika tayin maye gurbin don tabbatar da kayan haɗin da aka haɗa da waɗanda ake buƙata.

Masu saye su tambayi ko quotation ɗin ya ƙunshi compressor ɗin kaɗai ne ko kuma ya haɗa da sassan girkawa masu alaƙa. Wannan yana da muhimmanci ga kamfanonin gyara da ke buƙatar kammala aiki cikin sauri da kuma distributors da ke haɗa cikakken replacement kit.

Yadda Ake Amfani da Compressor Cross Reference Ba Tare da Haifar da Haɗari ba

Compressor cross reference yana taimaka wa masu saye su gano yiwuwar madadin compressors daga brands daban-daban. Yana da amfani idan ba a samun brand na asali, lokacin isarwa ya yi tsawo, ko abokin ciniki yana son zaɓi mafi sauƙin samu. Duk da haka, ya kamata a ɗauki sakamakon cross-reference a matsayin matakin fara zaɓe, ba hujjar ƙarshe ta cewa za a iya musanya su ba.

Abin da Cross Reference Zai Iya Yi

Buƙatar kwatanta samfura da aka shirya da kyau na iya taimakawa wajen gano compressors masu kama da juna ta fuskar:

• Dacewa da refrigerant
• Iyakar ƙarfin sanyaya
• Iyakar yanayin zafin aikace-aikace
• Wutar lantarki da phase na motar
• Fasahar compressor
• Girman zahiri ko salon girkawa
• Bukatun kayan haɗi

Wannan yana da amfani ga masu saye da ke kwatanta maye gurbin Copeland compressor, maye gurbin Bitzer compressor, madadin Danfoss compressor, da zaɓuɓɓuka daga wasu samfuran cikin gida ko na ƙasashen waje. Hanyar tsaka-tsaki da ta haɗa samfuran kamfanoni da yawa na iya taimaka wa masu rarrabawa da ’yan kwangila su kwatanta samuwa, farashi, da dacewar fasaha.

Abin da Kwatanta Samfura Ba Zai Iya Tabbatarwa ba

Teburin kwatanta samfura ko binciken samfur ba zai iya tabbatar da kowane yanayin wurin aiki ba. Mai yiwuwa ba zai yi la’akari da matsanancin yanayin zafin waje, condenser mai datti, dogayen bututun haɗi, rashin dawowar mai mai kyau, expansion valve mai ƙaramin girma, tsofaffin bangarorin lantarki, ko sauye-sauyen refrigerant da aka yi a baya ba.

Kafin amincewa da compressor madadi, a duba tsarin gaba ɗaya. Sau da yawa gazawar compressor alama ce ta wata matsala. Sauya compressor ba tare da bincika dalilin matsalar ba na iya jawo sake faruwar gazawa.

Muhimman binciken da ya kamata a yi a wurin aiki sun haɗa da:

• Gwajin acid ko binciken gurɓatawa bayan ƙonewar compressor
• Tsabtar condenser da aikin fan
• Yanayin bawul ɗin faɗaɗawa da saitin superheat
• Gudun iska a evaporator da aikin defrost
• Daidaiton samar da wutar lantarki
• Tarihin zubarwar ruwa ko gas daga tsarin
• Komawar mai da yanayin bututun haɗi

Don umarnin fitarwa zuwa ƙasashen waje, mai saya ya kamata ya nemi tabbatarwar fasaha a rubuce kuma ya adana bayanan sharuɗɗan zaɓin da aka yi amfani da su. Wannan yana taimakawa wajen kauce wa rikicewa tsakanin mai kaya, mai girkawa, da mai amfani na ƙarshe.

Jerin Binciken Aiki don Masu Saye na Ƙasashen Waje

Kafin aika tambayar sayayya, shirya buƙata mai tsari. Cikakkiyar tambaya tana rage yawan musayar saƙonni, tana inganta daidaiton ƙididdigar farashi, kuma tana taimaka wa masu kaya su kwatanta compressors masu daidaito daga samfura daban-daban.

Ƙananan Bayanan da Ake Buƙata a Tambaya

Aika bayanan da ke ƙasa a duk lokacin da zai yiwu:

• Asalin alamar compressor da cikakken lambar samfurin
• Hotunan farantin bayanai da jikin compressor
• Refrigerant da ke cikin tsarin
• Voltage, phase, da frequency
• Amfani: firiji, freezer, ɗakin sanyi, chiller, akwatin baje koli, ko wasu kayan aiki
• Ƙarfin da ake buƙata ko girman kayan aiki
• Yanayin evaporating da condensing idan an sani
• Nau'in mai idan an sani
• Girman wurin ɗaurewa da girman haɗin bututu
• Ƙasar da za a kai kaya da jadawalin isarwa da ake buƙata
• Zaɓi tsakanin samfurin asali, samfurin da ya yi daidai, ko zaɓuɓɓuka da yawa

Don maye gurbin na’ura cikin gaggawa, a bayyana ko ana iya yin ƙaramin gyara ga bututun haɗi ko tsarin ɗaurewa. Wasu masu saye suna buƙatar na’urar da ta yi daidai da ta asali ta fuskar siffar jiki, yayin da wasu za su iya karɓar kwampreso mai kama da ita idan aiki da ƙayyadaddun bayanan lantarki sun yi daidai.

Tambayoyin da Ya Kamata a Yi Kafin Tabbatar da Oda

Kafin su biya kuɗin kwampreso na maye, masu saye ya kamata su yi tambayoyin fasaha bayyanannu:

• Shin an amince da wannan kwampreso don amfani da firijin iri ɗaya?
• Shin ƙarfin wutar wurin, adadin phase, da mitar wuta sun yi daidai?
• Wane ƙarfin aiki yake bayarwa a yanayin zafin ƙafewar firijin da na matsawar firijin da aka ƙayyade?
• Shin ya dace da aikace-aikacen ƙaramin zafi, matsakaicin zafi, ko babban zafi?
• Wane irin mai aka kawo tare da shi ko ake buƙata?
• Shin ramukan ɗaurewa da haɗin bututu sun yi daidai da na asalin?
• Shin ana buƙatar wasu bawuloli, gaskets, kayayyakin kariya, ko kayan haɗi?
• Shin wannan samfurin maye gurbi ne kai tsaye ko kuma kwatankwaci ne na fasaha da ke buƙatar gyara?

Ya kamata amsar ta fayyace bambanci tsakanin “samfurin iri ɗaya,” “maye gurbi kai tsaye,” da “kwatankwacin fasaha.” Ana yawan amfani da waɗannan kalmomi ba tare da tsayayyen ma’ana ba a kasuwa, amma kowannensu yana da tasiri daban a kan shigarwa.

Abubuwan da Masu Rarrabawa Ya Kamata Su Kula da Su

Masu rarraba kayayyakin gyaran firiji suna buƙatar daidaiton sauyawa saboda galibi suna hidima ga nau’o’i da aikace-aikace da yawa. Kyakkyawan tsarin cikin gida ya kamata ya tattara lambar samfurin asali, refrigerant ɗin tsarin, ƙarfin lantarki, iyakar aikace-aikace, da gaggawar abokin ciniki kafin a ba da kayan da ke cikin ajiya.

Masu rarrabawa su guji sayarwa bisa horsepower ko girman harsashi kaɗai. Gina tsarin asali na binciken lambar samfurin compressor da adana hotunan tambaya na iya rage aika kayan da ba daidai ba da kuma rikice-rikicen abokan ciniki. A kasuwannin fitar da kaya, marufi, takardu, da cikar kayan haɗi su ma suna cikin abubuwan da ke tasiri shawarar sayayya.

Abubuwan da Ƙungiyoyin Gyara da Masu Girke-girke Ya Kamata Su Kula da Su

Masu aikin sabis da masu girka ɗakunan sanyi ya kamata su tabbatar da dalilin da ya sa compressor na asali ya lalace kafin su girka wanda aka sauya. Matsalolin lantarki, condenser mai datti, filters da suka toshe, zubar refrigerant, defrost mara kyau, liquid floodback, ko superheat da ba daidai ba na iya lalata sabon compressor.

Kafin fara aiki, ya kamata masu fasaha su bi ingantacciyar hanyar girkawa, ciki har da evacuation, gwajin zubewa, caji ta hanyar da ta dace, duba current draw, tabbatar da pressures, da tabbatar da superheat da subcooling inda ya dace. Ko da mafi kyawun replacement compressor na iya lalacewa idan yanayin tsarin bai dace ba.

Tsarin maye gurbin kwampreshin firiji cikin taka-tsantsan yana kare mai siye, mai girkawa, da abokin ciniki na ƙarshe. A sayayya ta ƙasa da ƙasa, sakamako mafi aminci yana samuwa ne ta hanyar haɗa ingantaccen gano samfurin tare da bayanan aikace-aikacen wurin da kuma tsayayyen kwatanta na’urar sanyaya, ƙarfin lantarki, ƙarfin aiki, iyakar amfani, mai, da ma’aunai.