Commercail Supermarket Island Mai daskare Nisa na Ren firiza Don Ice Cream Da Daskararre Nama.

Babban ingancin firji na manyan kantunan kasuwanci (wanda kuma aka sani da freezers nuni na kasuwanci) yana da mahimmanci don adana abinci, ƙarfin kuzari, da aikin aiki. A ƙasa akwai mahimman abubuwan don kimanta ingancin su:

1. Ayyukan Refrigeration

- Saurin sanyaya & Kwanciyar hankali: Ya kamata firiji masu inganci suyi sanyi cikin sauri kuma su kula da daidaitaccen zafin jiki (misali, 0 ~ 10°C don sanyi, -18°C ko ƙasa don daskararre), tare da ɗan ƙaramin canji.

- Uniformity Temperate: Bambancin zafin jiki na ciki yakamata ya zama ≤2°C don hana sanyi mara daidaituwa ko sanyi.

- Daidaitawar Muhalli: Ya kamata yayi aiki da ƙarfi ko da a cikin yanayin zafi mai ƙarfi ko ɗanɗano (misali, kusa da mashigin shaguna).

2. Haɓakar Makamashi & Abokan Muhalli

- Ƙimar Makamashi: Ba da fifikon samfura tare da ingancin makamashi na Grade 1 don rage farashin wutar lantarki na dogon lokaci (ya kamata a sanya alamar amfani da wutar yau da kullun).

- Refrigerants Abokai na Eco**: Yi amfani da ƙananan firigeren GWP (misali, R404a, R290, R600a) masu bin ƙa'idodi (misali, ƙa'idodin EU F-Gas).

3. Kayayyaki & Gina

- Casing: Bakin karfe (lalata-resistant) ko ƙarfafa galvanized karfe; ciki liyi tare da abinci-sa ABS / antibacterial shafi.

- Layer Layer: Polyurethane kumfa kauri ≥50mm, babban yawa don rage girman asarar sanyi.

- Ayyukan Hatimi: Gasket ɗin kofa na Magnetic (gwaji ta hanyar shigar da lissafin) da ƙirar ƙira.

4. Zane Mai Aiki

- Sauƙaƙawar Nuni: Madaidaitan ɗakunan ajiya masu girma dabam, dogo masu zamewa, da damar gaba/baya (don tsibiri ko raka'o'in da aka dora bango).

- Fasahar Defrosting: sanyaya iska mara sanyi (don masu daskarewa) ko manual/defrost (ya kamata a ƙayyade sake zagayowar).

- Smart Controls: Digital zafin jiki panel, m saka idanu (Wi-Fi), da kuma kuskure ƙararrawa.

5. Tsaro & Biyayya

- Tsaron Wutar Lantarki: Ya dace da ka'idodin GB 4706.1 (China) ko UL (US), tare da wuce gona da iri da kariyar yabo.

- Kayan Kayan Abinci: Tabbataccen FDA ko EU 10/2011, yana tabbatar da kayan da ba su da guba da wari.

- Kariyar Tasiri: Gefuna masu zagaye, gilashin zafi tare da fim ɗin anti-shatter (na zaɓi).

6. Brand & Bayan-Sabis Sabis

-Top Brands compressors da masu sarrafawa da sauransu, bayarwa, garanti na shekara 1.

- Cibiyar Sabis: 24/7 goyon baya

Shawarwari na Siyarwa

- Match Bukatun: Zaɓi nau'in da ya dace (daidai / ƙirji / buɗaɗɗen akwati) dangane da samfuran (ice cream / kiwo / sabo abinci).

Evaporator shine ginshikin tsarin sanyaya firiji, kuma ingancinsa kai tsaye yana shafar ingancin sanyaya, yawan kuzari, da tsawon rayuwar kayan aiki. A ƙasa akwai mahimman abubuwan da ake kimanta ingancin evaporator:

1. Material & Lalata Juriya

- Abubuwan da aka Fi so:

- Tube Copper tare da Aluminum Fins: Kyakkyawan halayen thermal (jan karfe don juriya mai tsayi, aluminum don nauyi), ana amfani da su a cikin tsaka-tsalle-tsalle-tsalle-tsalle.

- Rufin Aluminum na Hydrophilic: Yana hana haɓakar sanyi da riƙewar ruwa, haɓaka haɓakar musayar zafi.

- Maganin Rashin Lalacewa: Ya kamata a sanya fuskar bangon waya ko kuma a yi masa rufin epoxy don jinkirta tsatsa (musamman a yankunan bakin teku).

2. Tsarin Tsarin

- Yankin Musanya zafi: Ingantacciyar tazarar fin (yawanci 3 ~ 5mm) yana tabbatar da daidaitaccen kwararar iska da canja wurin zafi.

- Tsarin bututu: ƙirar U-dimbin ƙira ko ƙirar maciji yana rage juriya mai gudana kuma yana guje wa "yankunan mai da suka mutu."

- Tsari na walda: brazing mara ƙarfi ko walƙiya mai tsayi, ba tare da ɗigo ba (ana iya tabbatarwa ta hanyar helium ko gwajin matsa lamba).

3. Ingantaccen sanyaya

- Canja wurin zafi Coefficien: Matsakaicin ingancin evaporators yakamata su sami coefficient ≥30W/(m²·K) don saurin sanyaya.

-Tsarin yanayin zafi: Ko da rarrabawar evaporator (misali, ƙirar iska mai yawa) yana tabbatar da bambancin zafin jiki na ciki ≤2 ° C.

- ** Daidaituwar Refrigerant ***: Yana goyan bayan firigeren abokantaka (misali, R290/R404A) ba tare da asara mai inganci ba.

4. Defrosting Performance

- Matsayin atomatik:

- Cooling-Free Air: Yana amfani da magoya baya don tilastawa wurare dabam dabam, kawar da defrosting manual (mafi dacewa ga masu daskarewa).

- Defrosting Electric: Dumama kashi dole ne ya dace da girman evaporator don hana rashin cikar defrosting ko wuce gona da iri lalacewa.

- Tsara Magudanar ruwa: Tire mai ɗigon ruwa + tashar magudanar ruwa yana hana haɓakar ƙanƙara ko haɓakar ƙwayoyin cuta.

5. Dorewa & Kulawa

- Juriya na Injini: Fins tare da matsakaicin tauri (don gujewa nakasawa) da gefuna masu zagaye.

- Sauƙin Tsaftacewa: Modular ko ƙirar ƙira yana sauƙaƙa ƙura da cire ƙwayoyin cuta.

- Lifespan: High-quality evaporators karshe ≥10 shekaru (tare da descaling na yau da kullum).

6. Brand & Takaddun shaida

- Core Suppliers: Danfoss, Emerson, da dai sauransu, suna ba da rahotannin ma'aunin fasaha.

- Takaddun shaida: Ya dace da ISO 9001, UL/CE ka'idodin aminci, ko GB/T 23133-2019 (China).

Batutuwa gama gari & Nasihu na Siyarwa

- Abubuwan da suka dace:

- Zabi bakin karfe don yanayin zafi mai zafi / danshi.

- Ficewa don ƙarancin sanyi + manyan samfuran yanki-musanyar zafi a cikin yanayin juzu'i mai girma.

1. Abubuwan Kaya

-Zaɓin kayan Tube:

Bututun jan ƙarfe masu inganci (kaurin bango ≥0.8mm) ko bututun ƙarfe masu sanye da tagulla

304 bakin karfe bututu (don lalata muhalli)

- Kayayyakin Zafi:

Fuskokin aluminum na hydrophilic (kauri ≥0.15mm)

Fins ɗin aluminium mai rufaffiyar shuɗi (na yankunan bakin teku)

2. Ka'idodin Tsarin Tsarin Tsarin

-Tsarin Tube:

Daidaitaccen tsari mai gudana (digon matsa lamba ≤15kPa)

Tsarin coil na Serpentine (madaidaicin dawowar mai ≥15°)

- Yawan Rage Zafi:

Fin tazarar 3.5-5.0mm (nau'in convection na tilas)

Fin tazarar 6-8mm (nau'in convection na halitta)

3. Ma'aunin Aiki

- Ingantaccen Musanya Zafafa:

Mai sanyaya iska: Ƙarfin musayar zafi ≥350W/m²·K

Mai sanyaya ruwa: Ƙarfin musayar zafi ≥5000W/m²·K

- Juriya na Matsi:

Tsarin ƙira ≥3.5MPa

Fashe matsa lamba ≥8.0MPa

4. Daidaitawar Muhalli

- Nisan Zazzabi:

Yanayin aiki: -30 ℃ zuwa 55 ℃

Yanayin ajiya: -40 ℃ zuwa 70 ℃

- Ƙimar Juriya na Lalacewa:

Gwajin fesa gishiri ≥500h (GB/T2423.17)

Gwajin zafi damp ≥1000h

5. Abubuwan Bukatun Tsarin Kera

- Tsarin walda:

Brazing ta atomatik (bututun jan ƙarfe)

Pulse TIG waldi (bakin karfe)

- Gwajin Leaka:

Helium mass spectrometry (yawan leak ≤1×10⁻⁶Pa·m³/s)

Gwajin riƙewar matsi na awa 48 (3.0MPa)

6. Manufofin Ƙarfafa Ƙarfafa Ƙarfafawa

- Saukar Matsi na gefen iska:

≤80Pa (ƙananan ƙirar sauri)

≤150Pa (samfura masu sauri)

-Rashin Ƙarfafa Ƙarfafa Makamashi (EER)**:

EER ≥3.5 (a 25 ℃ zazzabi na yanayi)

7. Tabbatar da Amincewa

- Gwajin Jijjiga:

5-500Hz bazuwar girgiza (minti 30 a kowane axis)

- Gwajin Tsawon Rayuwa:

Gwajin saurin tsufa ≥5000 fara hawan keke

8. Tsarin Kulawa

- Sauƙin Tsaftacewa:

raga mai cirewa (tsarin sakin sauri)

Shafi mai tsaftace kai (mai hana ruwa)

- Samun Sabis:

Standard 1/4" tashar sabis na SAE

Tagan matakin duba ruwa na gani

9. Takaddun Takaddun Tsaro

- Takaddun shaida na Duniya:

Takaddun shaida na UL/CE (lantarki)

Takaddun shaida na NSF (kayan abinci)

- Takaddun shaida na cikin gida:

lasisin masana'antu samfurin masana'antu

Takaddun shaida na ceton makamashi

10. Jagoran Zabe

- Ƙa'idodin Daidaitawa:

15-20% rage yawan ƙarfin firiji

Daidaita kwararar iska (2.5-4.0m/s)

- Muhalli na Musamman:

Mahalli masu ƙura: Sanya matatun ƙura

Yanayin zafin jiki: Ƙara yankin musayar zafi da 20%

Lura: Ana ba da shawarar na'urori masu daidaita-zurfin Microchannel azaman zaɓin da aka fi so saboda 30% mafi girman ingancin musayar zafi, ajiyar sararin samaniya 40%, da raguwar 20% a cajin firiji idan aka kwatanta da na'urorin fin-da-tube na gargajiya. Sun dace musamman don sake fasalin tanadin makamashi a manyan kantunan kasuwanci na zamani.