HOME APPLIANCES
Maximize Your Home Appliances Performance with Our Full Range of DC Fans for Refrigerator, Vacuum Cleaning Robot, ect.. CCHV is Qualified Fan Vendor by B.S.H, Haier, Hisense, Homa, Shark, ect..
Our Fan Applications
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About DC Fan Solutions in Home Appliances
- Low noise, high air flow & energy efficiency are always the ultimate goal our engineers are pursuing for on refrigerator cooling fans. Optimizing the impeller angles and shapes to reduce vortex and, under the condition of same air flow, increasing the impeller quantity to lower the fan speed support us continually moving forward to our goal. In addition, we also design matching damping rubber sets for 12V round centrifugal fan assembly, which also helps to reduce the fan vibration and noise during operating.
- In order to ensure our refrigerator fan work properly, there are two special tests our egineers will pay attentions to. Firstly, On/Off Test. The refrigerator will be opened and closed many times for daily use, the fan is controlled to stop when the refrigerator door is opened to avoid the cold air blow onto the people’s face with unconformtable feelings. Therefore, on/off test is necessary to verify. To input the rated voltage, simulate fan installation as the customer side, under the condition of alternating temperature between -40°C and 60°C, power-on for 10 seconds and power-off for 5 seconds as one cycle, test 200,000 cycles. Secondly, Low Temperature Start Test. The round centrifugal fan is used to circulate the cold air released from the condensate pipe， where the temperature will reach lower than-30℃. Therefore, low temperature start is necessary to verify. To put the fan in test equipment at -40℃ for 4 hours. To input 60% of the rated voltage for minimum 1 minute. The fan should reach 80% of the specified speed after 10 minutes operation.
What's the fan size and spec. we offer?
| Fan Size | Normal Voltage | Bearing Type | Normal Power | Normal Speed | Normal Air Flow (cfm) | Normal Air Pressure (mmH2O) | Normal Noise (dBA) |
|---|---|---|---|---|---|---|---|
| 80x80x15mm Series A - 11 Fins | 12V/24V | Rifle/Two-Ball | 2.88W(12V) | 3700RPM | 38.18 | 4.28 | 39.60 |
| 80x80x15mm Series C - 11 Fins | 12V/24V | Rifle | 4.68W(12V) | 3800RPM | 30.20 | 4.40 | 37.30 |
| 80x80X20mm Series D - 7 Fins | 12V/24V | Rifle | 1.92W(12V) | 3500RPM | 36.96 | 4.71 | 39.40 |
| 80x80X20mm Series E - 7 Fins | 12V/24V | Rifle/Two-Ball | 2.52W(12V) | 4000RPM | 41.81 | 5.81 | 37.80 |
| 80x80X25mm Series B - 7 Fins | 12V | Rifle/Two-Ball | 2.28W(12V) | 3500RPM | 46.46 | 5.06 | 36.80 |
| 80x80X25mm Series C - 7 Fins | 12V | Rifle/Two-Ball | 4.20W(12V) | 4100RPM | 55.71 | 6.80 | 43.90 |
| 92x92X25mm Series C - 7 Fins | 12V | Rifle/Two-Ball | 2.94W(12V) | 2900RPM | 55.04 | 4.02 | 39.00 |
| 92x92X25mm Series F - 7 Fins | 12V | Rifle/Two-Ball | 6.12W(12V) | 5000RPM | 80.08 | 12.42 | 46.90 |
| 120x120X25mm Series C - 7 Fins | 12V/24V | Rifle/Two-Ball | 5.16W(12V) | 2750RPM | 81.67 | 4.85 | 44.00 |
| 120x120X25mm Series E - 7 Fins | 12V/24V | Rifle | 5.16W(12V) | 2750RPM | 81.67 | 4.85 | 44.00 |
| 120x120X25mm Series F - 7 Fins | 12V/18V/24V | Rifle/Two-Ball | 5.52W(12V) | 3400RPM | 105.67 | 6.84 | 46.50 |
| 92x92X32mm Square Axial - 3 Fins | 12V | Rifle/Two-Ball | 1.46W(12V) | 3400RPM | 46.69 | 4.22 | 33.40 |
| 100x30mm Round Centrifugal | 12V | Rifle/Two-Ball | 1.14W(12V) | 1950RPM | 32.72 | 3.70 | 31.00 |
| 100x30mm Round Centrifugal Series B | 12V | Rifle | 1.14W(12V) | 1950RPM | 32.72 | 3.70 | 31.00 |
| 100x30mm Round Centrifugal Series D | 12V | Rifle/Two-Ball | 1.48W(12V) | 2050RPM | 41.00 | 4.96 | 31.30 |
| 100x37mm Round Centrifugal | 12V | Rifle | 2.88W(12V) | 2450RPM | 47.65 | 7.78 | 36.30 |
| 113x113x37mm Square Axial - 3 Fins | 12V | Rifle | 0.67W(12V) | 2150RPM | 42.08 | 2.17 | 21.80 |
| 125x25mm Round Centrifugal | 12V | Rifle | 1.50W(12V) | 1530RPM | 37.20 | 6.51 | 28.80 |
| 120x38mm Round Centrifugal | 12V | Rifle | 3.00W(12V) | 1880RPM | 49.16 | 7.43 | 36.50 |
| 125x38mm Round Centrifugal Series C | 12V | Rifle | 2.20W(12V) | 1550RPM | 56.33 | 6.21 | 33.50 |
| 125x38mm Round Centrifugal Series D | 12V | Rifle | 1.78W(12V) | 1380RPM | 48.51 | 5.75 | 29.20 |
| 125x38mm Round Centrifugal Series E | 12V | Rifle | 1.92W(12V) | 1580RPM | 48.74 | 6.38 | 31.10 |
| 125x125x39mm Square Axial - 3 Fins | 12V | Rifle | 6.36W(12V) | 1550RPM | 44.39 | 2.52 | 18.90 |
| 130x40mm Round Centrifugal Series C | 12V | Rifle | 1.98W(12V) | 1250RPM | 47.79 | 4.91 | 28.10 |
| 130x40mm Round Centrifugal Series D | 12V | Rifle | 1.90W(12V) | 1300RPM | 49.26 | 5.64 | 27.10 |
| 140x25mm Round Centrifugal Series D | 12V | Rifle | 2.18W(12V) | 1560RPM | 49.23 | 7.00 | 31.40 |
| 150x38mm Round Centrifugal Series C | 12V | Rifle | 3.06W(12V) | 1255RPM | 59.92 | 7.65 | 33.50 |
| 150x38mm Round Centrifugal Series D | 12V | Rifle | 2.40W(12V) | 1300RPM | 67.72 | 6.03 | 36.60 |
| 150x150x46mm Square Axial - 3 Fins | 12V | Rifle | 0.84W(12V) | 1150RPM | 76.88 | 1.88 | 23.60 |
| 172x59mm Round Axial - 3 Fins | 12V | Rifle | 1.02W(12V) | 1150RPM | 101.33 | 1.45 | 19.60 |
| 181x37mm Round Axial - 5 Fins | 12V | Rifle | 1.08W(12V) | 1080RPM | 105.22 | 2.03 | 28.90 |