| Nguvu ya Farasi: | |
|---|---|
| Ugavi wa umeme: | |
| Kinga ya magari: | |
| Kilainishi: | |
| Upatikanaji: | |
| Kiasi: | |
4VD/4VG
DMZL
DMZL 4-Cylinder Low/Mid-Temp Semi-Hermetic Piston Compressor (3-9HP) imeundwa kwa ajili ya mifumo midogo ya majokofu ya wastani inayofanya kazi kwa -10℃ hadi 12.5℃. Inachanganya unyumbufu, uimara, na matengenezo ya chini, na kuifanya chaguo bora kwa tasnia ya upishi, vifaa vidogo vya kuhifadhi baridi, na maduka ya dawa ya jamii. Muundo wa silinda 4 wa compressor huhakikisha uendeshaji mzuri, wakati utangamano wake na friji za kawaida (R404A, R22, R134A) huifanya iweze kukabiliana na mahitaji mbalimbali ya kikanda.

Hoteli, mikahawa mikubwa, na makampuni ya upishi hutegemea 30-80 m³ vipozaji vya jikoni kuhifadhi viungo kama mboga, maziwa, na milo iliyotayarishwa. Compressor hii hudumisha halijoto thabiti ya 0-5℃, kuzuia ukuaji wa bakteria na kuhakikisha uzingatiaji wa usalama wa chakula (km, HACCP, FDA). Kiwango chake cha chini cha kelele (≤63 dBA) huepuka kutatiza shughuli za jikoni, na vipuri vyake vya madhumuni ya jumla huhakikisha ukarabati wa haraka— muhimu kwa biashara nyingi za upishi ambazo haziwezi kumudu muda wa kupumzika.
Wakulima wa ndani, washirika wa chakula, na wasambazaji wadogo mara nyingi hufanya kazi 50-150 m³ vifaa vya kuhifadhi baridi vya kuhifadhi mazao ya msimu (kwa mfano, tufaha, viazi, matunda). Compressor hii hupoza nafasi hizi hadi 2-5℃, na kuendeleza maisha ya rafu ya mazao kwa 40% ikilinganishwa na hifadhi iliyoko. Muundo wake mzuri wa vali hupunguza matumizi ya nishati kwa 12% ikilinganishwa na mifano sawa, na kupunguza gharama za matumizi ya kila mwezi kwa biashara ndogo ndogo.
Maduka ya dawa ya jumuiya na kliniki ndogo huhitaji vyumba baridi (10-20 m³) ili kuhifadhi dawa zisizogandishwa—kama vile vitamini, dawa za kumeza na krimu za topical—katika 2-8℃. Kinga ya motor ya PTC ya compressor hii huzuia joto kupita kiasi, kuhakikisha operesheni inayoendelea na kufuata kanuni za maduka ya dawa (kwa mfano, USP <1079>). Muundo wake wa hermetic pia huzuia kuvuja kwa jokofu, ambayo inaweza kuchafua dawa na kuwadhuru wagonjwa.


• Chaguo mbili za Kulainishia : Wateja wanaweza kuchagua kati ya ulainishaji wa katikati (kwa usakinishaji usiobadilika kama vile hifadhi baridi) au ulainishaji wa kulazimishwa (kwa programu za rununu kama vile gari ndogo za friji). Unyumbulifu huu huruhusu compressor kukabiliana na matukio tofauti ya matumizi bila kuunda upya.
• Nafasi Ndogo Iliyokufa : Vichwa vya mitungi vimetengenezwa kwa CNC ili kupunguza nafasi iliyokufa hadi ≤3%. Hii huboresha ufanisi wa mgandamizo kwa 8% na kuhakikisha utendakazi thabiti wa kupoeza kwenye safu ya uendeshaji ya kibambo.
• Ulinzi wa Motors mbili : Compressor inajumuisha sensorer za ndani za PTC na moduli za ulinzi wa nje (uunganisho wa waya 6) ambazo hulinda dhidi ya kuchomwa kwa motor kutokana na kuongezeka kwa joto au kuongezeka kwa umeme. Ulinzi huu mara mbili hupunguza hatari ya kushindwa kwa gari kwa 50%.
• Crankcase ya Chuma ya Kiwango cha Juu : Imetengenezwa kwa chuma cha kutupwa HT250, crankcase hustahimili mabadiliko ya halijoto (-10℃ hadi 50℃) bila kupasuka. Pia hupinga kutu kutoka kwa mvuke za friji, kuhakikisha kudumu kwa muda mrefu.
• Seti za Kubeba Msuguano wa Chini : fani hutumia mipako ya disulfidi ya molybdenum ambayo hupunguza msuguano kwa 8%. Hii hupunguza upotevu wa nishati na kupanua maisha ya huduma ya fani hadi saa 8,000+.
• Vipuri vya Jumla : Vali, vichungi vya gesi na mafuta vinaoana na vibandiko vingi vya DMZL 4-silinda. Hii inaondoa hitaji la wateja kuhifadhi sehemu za kipekee kwa kila modeli, kupunguza gharama za hesabu kwa 30%.
• Kozi Zisizolipishwa za Mtandaoni : Tovuti yetu ya kujifunzia inatoa kozi za kujiendesha kwa mafundi, zinazoshughulikia mada kama vile utenganishaji wa compressor, kusafisha na kuunganisha tena. Kila kozi inajumuisha mafunzo ya video na maswali ya vitendo ili kuhakikisha uelewa.
• Mwongozo wa Matengenezo na Video : Tunatoa mwongozo wa kina wa urekebishaji unaojumuisha video za hatua kwa hatua kwa kazi za kawaida—kama vile kubadilisha mafuta, kurekebisha vali na kugundua kuvuja. Hii huwasaidia wateja walio na uzoefu mdogo wa kiufundi kufanya matengenezo ya kimsingi.
• Vituo vya Vipuri vya Ulimwenguni : Pamoja na maghala huko Asia, Ulaya na Amerika Kaskazini, tunahakikisha vipuri vinaletwa ndani ya siku 1-3 za kazi. Hii inapunguza muda wa malipo kwa wateja katika mikoa yote.
• Dhamana ya Daraja : Dhamana ya miaka 1.5 hufunika kishinikiza kizima, na dhamana ya miaka 2 ya vipengee muhimu kama vile crankshaft na pistoni. Hii hutoa ulinzi wa kina kwa sehemu za kuvaa juu.
• Dual-Voltge Motors : Kwa maeneo yenye umeme usio thabiti (kwa mfano, sehemu za Asia, Afrika), tunatoa injini za voltage mbili (220V/380V) ambazo hubadilika kulingana na mabadiliko ya voltage. Hii inahakikisha uendeshaji thabiti hata katika gridi za nguvu zisizoaminika.
• Marekebisho ya Upatanifu wa Jokofu : Tunaweza kurekebisha compressor ili kusaidia friji za ziada (km, R507A) kulingana na mahitaji ya wateja. Ubinafsishaji huu unafanywa bila gharama ya ziada kwa maagizo mengi.
| Mfano wa DMZL | Nguvu ya Jina HP/KW | Uhamishaji m³/h@ 50Hz | Idadi ya Mitungi×Kipenyo×Stoke | Valve ya kutolea nje na kuvuta mm/IN | Kiasi cha mafuta L |
Nguvu ya V/φ/Hz |
Kigezo cha Umeme | Kiota cha Crankcase (220V)W | Njia ya Ugavi wa Mafuta | Uzito (na lubricant) Kg |
||
| Valve ya kutolea nje ya DL | Valve ya kunyonya ya SL | Upeo wa Uendeshaji wa Sasa (A) | Inaanzia/Imefungwa Sasa (A) | |||||||||
| 4VD-15.2 | 15/10.5 | 73.7 | 4×φ70×55 | φ28 | φ42 | 4 | 380-420YY/3/50 440-480YY/3/60 | 31 | 81/132 | 140 | Ulainishaji wa kulazimishwa | 183 |
| 4VG-25.2 | 25/18.5 | 73.7 | 4×φ70×55 | φ28 | φ54 | 4.5 | 380-420YY/3/50 440-480YY/3/60 | 45 | 116/193 | 140 | Ulainishaji wa kulazimishwa | 203 |
| 4VD-20.2 | 20/15 | 84.6 | 4×φ75×55 | φ28 | φ54 | 4.5 | 380-420YY/3/50 440-480YY/3/60 | 37 | 97/158 | 140 | Ulainishaji wa kulazimishwa | 192 |
| 4VG-30.2 | 30/22 | 84.6 | 4×φ75×55 | φ28 | φ54 | 4.5 | 380-420YY/3/50 440-480YY/3/60 | 53 | 135/220 | 140 | Ulainishaji wa kulazimishwa | 206 |
R134A
| Mfano | Kufupisha Joto℃ |
Kiwango cha Uwezo wa Kupoeza (W) Pe(kW) ya Matumizi ya Umeme |
||||||||||||||||||||||
| Joto linaloyeyuka ℃ | ||||||||||||||||||||||||
| 12.5 | 10 | 7.5 | 5 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | ||||||||||||||
| 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | 50HZ | 60HZ | |||
| 4VD-15.2 | 30 | Qo | 69100 | 82920 | 62800 | 75360 | 57000 | 68400 | 51600 | 61920 | 49150 | 58980 | 33700 | 40440 | 26700 | 32040 | 20850 | 25020 | 15920 | 19104 | 11840 | 14208 | 8500 | 10200 |
| Pe | 10.40 | 12.48 | 10.07 | 12.084 | 9.74 | 11.688 | 9.41 | 11.292 | 8.74 | 10.488 | 8.07 | 9.684 | 7.38 | 8.856 | 6.67 | 8.004 | 5.95 | 7.14 | 5.20 | 6.24 | 4.42 | 5.304 | ||
| 40 | Qo | 61300 | 73560 | 55700 | 66840 | 50400 | 60480 | 45600 | 54720 | 37000 | 44400 | 29600 | 35520 | 23350 | 28020 | 18100 | 21720 | 13700 | 16440 | 10060 | 12072 | 7080 | 8496 | |
| Pe | 12.46 | 14.952 | 11.93 | 14.316 | 11.43 | 13.716 | 10.93 | 13.116 | 9.97 | 11.964 | 9.04 | 10.848 | 8.13 | 9.756 | 7.23 | 8.676 | 6.32 | 7.584 | 5.39 | 6.468 | 4.44 | 5.328 | ||
| 50 | Qo | 54100 | 64920 | 49050 | 58860 | 44400 | 53280 | 40100 | 48120 | 32400 | 38880 | 25800 | 30960 | 20250 | 24300 | 15570 | 18684 | 11660 | 13992 | 8430 | 10116 | 5800 | 6960 | |
| Pe | 14.24 | 17.088 | 13.54 | 16.248 | 12.87 | 15.444 | 12.22 | 14.664 | 10.99 | 13.188 | 9.81 | 11.772 | 8.69 | 10.428 | 7.59 | 9.108 | 6.51 | 7.812 | 5.43 | 6.516 | 4.34 | 5.208 | ||
| 4VG-25.2 | 50 | Qo | 54100 | 64920 | 49050 | 58860 | 44400 | 53280 | 40100 | 48120 | 32400 | 38880 | 25800 | 30960 | 20250 | 24300 | 15570 | 18684 | 11660 | 13992 | ||||
| Pe | 13.77 | 16.524 | 13.13 | 15.756 | 12.52 | 15.024 | 11.92 | 14.304 | 10.78 | 12.936 | 9.68 | 11.616 | 8.62 | 10.344 | 7.58 | 9.096 | 6.55 | 7.86 | ||||||
| 60 | Qo | 47100 | 56520 | 42700 | 51240 | 38600 | 46320 | 34800 | 41760 | 28000 | 33600 | 22200 | 26640 | 17320 | 20784 | 13190 | 15828 | 9760 | 11712 | |||||
| Pe | 15.04 | 18.048 | 14.27 | 17.124 | 13.53 | 16.236 | 12.81 | 15.372 | 11.44 | 13.728 | 10.13 | 12.156 | 8.89 | 10.668 | 7.69 | 9.228 | 6.53 | 7.836 | ||||||
| 70 | Qo | 40250 | 48300 | 36450 | 43740 | 32900 | 39480 | 29600 | 35520 | 23750 | 28500 | 18740 | 22488 | 14500 | 17400 | 10940 | 13128 | 7980 | 9576 | |||||
| Pe | 16.09 | 19.308 | 15.21 | 18.252 | 14.36 | 17.232 | 13.53 | 16.236 | 11.96 | 14.352 | 10.48 | 12.576 | 9.07 | 10.884 | 7.74 | 9.288 | 6.45 | 7.74 | ||||||
| 4VD-20.2 | 30 | Qo | 78500 | 94200 | 71400 | 85680 | 64800 | 77760 | 58600 | 70320 | 47700 | 57240 | 38350 | 46020 | 30450 | 36540 | 23800 | 28560 | 18190 | 21828 | 13560 | 16272 | 9770 | 11724 |
| Pe | 12.45 | 14.94 | 12.15 | 14.58 | 11.83 | 14.196 | 11.50 | 13.8 | 10.78 | 12.936 | 10.00 | 12 | 9.16 | 10.992 | 8.26 | 9.912 | 7.31 | 8.772 | 6.32 | 7.584 | 5.28 | 6.336 | ||
| 40 | Qo | 69700 | 83640 | 63300 | 75960 | 57400 | 68880 | 51900 | 62280 | 42100 | 50520 | 33750 | 40500 | 26650 | 31980 | 20700 | 24840 | 15700 | 18840 | 11570 | 13884 | 8190 | 9828 | |
| Pe | 14.65 | 17.58 | 14.14 | 16.968 | 13.62 | 16.344 | 13.09 | 15.708 | 12.03 | 14.436 | 10.95 | 13.14 | 9.85 | 11.82 | 8.73 | 10.476 | 7.59 | 9.108 | 6.44 | 7.728 | 5.28 | 6.336 | ||
| 50 | Qo | 61500 | 73800 | 55800 | 66960 | 50500 | 60600 | 45650 | 54780 | 36950 | 44340 | 29500 | 35400 | 23200 | 27840 | 17870 | 21444 | 13430 | 16116 | 9760 | 11712 | 6770 | 8124 | |
| Pe | 16.67 | 20.004 | 15.93 | 19.116 | 15.20 | 18.24 | 14.48 | 17.376 | 13.06 | 15.672 | 11.67 | 14.004 | 10.31 | 12.372 | 8.97 | 10.764 | 7.66 | 9.192 | 6.37 | 7.644 | 5.10 | 6.12 | ||
| 4VG-30.2 | 50 | Qo | 61500 | 73800 | 55800 | 66960 | 50500 | 60600 | 45650 | 54780 | 36950 | 44340 | 29500 | 35400 | 23200 | 27840 | 17870 | 21444 | 13430 | 16116 | ||||
| Pe | 16.09 | 19.308 | 15.42 | 18.504 | 14.76 | 17.712 | 14.10 | 16.92 | 12.79 | 15.348 | 11.50 | 13.8 | 10.22 | 12.264 | 8.94 | 10.728 | 7.67 | 9.204 | ||||||
| 60 | Qo | 53700 | 64440 | 48650 | 58380 | 44000 | 52800 | 39700 | 47640 | 32000 | 38400 | 25450 | 30540 | 19890 | 23868 | 15210 | 18252 | 11300 | 13560 | |||||
| Pe | 17.65 | 21.18 | 16.80 | 20.16 | 15.96 | 19.152 | 15.14 | 18.168 | 13.54 | 16.248 | 11.99 | 14.388 | 10.49 | 12.588 | 9.03 | 10.836 | 7.60 | 9.12 | ||||||
| 70 | Qo | 45900 | 55080 | 41600 | 49920 | 37600 | 45120 | 33850 | 40620 | 27200 | 32640 | 21550 | 25860 | 16720 | 20064 | 12680 | 15216 | 9320 | 11184 | |||||
| Pe | 19.22 | 23.064 | 18.16 | 21.792 | 17.14 | 20.568 | 16.15 | 19.38 | 14.25 | 17.1 | 12.46 | 14.952 | 10.75 | 12.9 | 9.12 | 10.944 | 7.55 | 9.06 | ||||||
Joto la kufyonza gesi 20 ℃, 50Hz, bila ubaridi wa kioevu.
Upoezaji wa ziada au halijoto ndogo ya kufyonza gesi.
R404A/R507A
| Mfano | Kufupisha Joto℃ |
Kiwango cha Uwezo wa Kupoeza (W) Pe(kW) ya Matumizi ya Umeme | |||||||||||||
| Joto linaloyeyuka ℃ | |||||||||||||||
| 7.5 | 5 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | -35 | -40 | -45 | ||||
| 4VD-15.2 | 30 | Qo | 58500 | 48400 | 39700 | 32200 | 25750 | 20250 | 15560 | 11630 | 8350 | ||||
| Pe | 15.78 | 14.84 | 13.79 | 12.63 | 11.40 | 10.10 | 8.77 | 7.43 | 6.10 | ||||||
| 40 | Qo | 49850 | 41150 | 33600 | 27100 | 21500 | 16730 | 12660 | 9240 | 6380 | |||||
| Pe | 18.16 | 16.80 | 15.34 | 13.82 | 12.25 | 10.65 | 9.05 | 7.47 | 5.93 | ||||||
| 50 | Qo | 33950 | 27600 | 22050 | 17330 | 13270 | 9820 | 6920 | |||||||
| Pe | 18.50 | 16.67 | 14.80 | 12.91 | 11.03 | 9.17 | 7.37 | ||||||||
| 4VG-25.2 | 30 | Qo | 90700 | 83200 | 69700 | 57900 | 47750 | 38950 | 31350 | 24800 | 19210 | 14460 | 10460 | ||
| Pe | 16.14 | 16.07 | 15.72 | 15.14 | 14.36 | 13.41 | 12.32 | 11.11 | 9.81 | 8.46 | 7.08 | ||||
| 40 | Qo | 77400 | 71000 | 59500 | 49400 | 40650 | 33000 | 26450 | 20800 | 15930 | 11800 | 8320 | |||
| Pe | 19.56 | 19.22 | 18.37 | 17.32 | 16.11 | 14.76 | 13.31 | 11.78 | 10.20 | 8.60 | 7.00 | ||||
| 50 | Qo | 64500 | 59100 | 49500 | 41000 | 33600 | 27200 | 21600 | 16830 | 12740 | 9260 | 6340 | |||
| Pe | 22.78 | 22.18 | 20.84 | 19.33 | 17.71 | 15.98 | 14.18 | 12.34 | 10.49 | 8.65 | 6.86 | ||||
| 4VD-20.2 | 30 | Qo | 67100 | 55500 | 45400 | 36750 | 29350 | 23000 | 17600 | 13060 | 9260 | ||||
| Pe | 18.22 | 17.12 | 15.89 | 14.55 | 13.12 | 11.62 | 10.08 | 8.53 | 6.97 | ||||||
| 40 | Qo | 57200 | 47300 | 38700 | 31200 | 24800 | 19250 | 14540 | 10540 | 7160 | |||||
| Pe | 20.94 | 19.36 | 17.68 | 15.93 | 14.13 | 12.30 | 10.47 | 8.65 | 6.89 | ||||||
| 50 | Qo | 38750 | 31650 | 25450 | 20100 | 15480 | 11510 | 8120 | |||||||
| Pe | 21.25 | 19.15 | 17.02 | 14.87 | 12.73 | 10.63 | 8.60 | ||||||||
| 4VG-30.2 | 30 | Qo | 103800 | 95300 | 79900 | 66500 | 54900 | 44900 | 36250 | 28800 | 22450 | 17040 | 12480 | ||
| Pe | 19.21 | 19.07 | 18.57 | 17.81 | 16.84 | 15.70 | 14.41 | 13.02 | 11.57 | 10.09 | 8.61 | ||||
| 40 | Qo | 89100 | 81800 | 68600 | 57000 | 47000 | 38250 | 30700 | 24200 | 18610 | 13860 | 9850 | |||
| Pe | 23.37 | 22.88 | 21.73 | 20.38 | 18.88 | 17.26 | 15.56 | 13.81 | 12.06 | 10.33 | 8.68 | ||||
| 50 | Qo | 74300 | 68200 | 57100 | 47400 | 38900 | 31500 | 25100 | 19580 | 14840 | 10810 | 7410 | |||
| Pe | 27.01 | 26.20 | 24.46 | 22.58 | 20.60 | 18.56 | 16.50 | 14.45 | 12.45 | 10.54 | 8.76 | ||||
Kulingana na halijoto ya gesi ya kufyonza 20℃,50Hz, bila ubaridi wa kioevu.
Upoezaji wa ziada au halijoto ndogo ya kufyonza gesi.
Mfumo wa baridi wa ziada na CIC.
Compressor imeundwa kwa ajili ya uendeshaji wa chini hadi katikati ya joto, na kiwango cha joto kinachovukiza cha -10℃ hadi 12.5℃ . Ni bora kwa:
• Sekta ya upishi (km, hoteli, mikahawa mikubwa) kwa vipozaji vya jikoni vya 30-80 m³.
• Vifaa vidogo vya kuhifadhia baridi (50-150 m³) kwa ajili ya kuhifadhi mazao ya msimu (kwa mfano, tufaha, viazi).
• Sekta ya dawa (maduka ya dawa za jamii, kliniki ndogo) kwa vyumba baridi vya 10-20 m³ kuhifadhi dawa zisizogandishwa.
Mipangilio mingi ya usambazaji wa umeme hutolewa ili kukidhi mahitaji ya kikanda:
• 220~240V/50Hz/3Ph
• 380~420V/50Hz/3Ph
• 440~480V/60Hz/3Ph
• Injini za usambazaji wa nguvu mbili zilizobinafsishwa (kwa maeneo yenye umeme usio thabiti, kwa mfano, sehemu za Asia na Afrika).
Compressor hufanya kazi na friji za kawaida kwa chaguo-msingi, ikiwa ni pamoja na:
• R404A
• R507A
• R134A
• R22
Kwa maagizo ya wingi, inaweza kurekebishwa ili kusaidia friji za ziada bila gharama ya ziada.
Compressor ina kiwango cha chini cha kelele cha ≤63 dBA . Hii ni muhimu kwa tasnia ya upishi kwa sababu inaepuka kutatiza shughuli nyingi za jikoni, kuhakikisha mazingira ya kazi tulivu kwa wafanyikazi.