For case cabinet computer fans cooling 12cm 12038 incubator fan dc cooling
For case cabinet computer fans cooling 12cm 12038 incubator fan dc cooling
| Moldel NO. | Rated Voltage | Operating Voltage | Rated Current | SPeed |
Max .Air Flow |
MAX.Static Pressure | Noise | ||
| VDC | VDC | A | RPM | m³/min | CFM | mmH2O | inH2O | dB | |
| HD1238L12 | 12 | 7.0-13.8 | 0.50 | 2500 | 3.29 | 116.05 | 7.30 | 0.29 | 42.5 |
| HD1238M12 | 12 | 7.0-13.8 | 0.80 | 3000 | 4.12 | 145.55 | 9.60 | 0.38 | 48.6 |
| HD1238H12 | 12 | 7.0-13.8 | 1.20 | 3600 | 5.21 | 184.16 | 15.05 | 0.59 | 53.1 |
| HD1238U12 | 12 | 7.0-13.8 | 2.00 | 4200 | 6.18 | 218.26 | 20.36 | 0.80 | 57.5 |
| HD1238L24 | 24 | 14.0-27.6 | 0.23 | 2500 | 3.29 | 116.05 | 7.30 | 0.29 | 42.5 |
| HD1238M24 | 24 | 14.0-27.6 | 0.40 | 3000 | 4.12 | 145.55 | 9.60 | 0.38 | 48.6 |
| HD1238H24 | 24 | 14.0-27.6 | 0.65 | 3600 | 5.21 | 184.16 | 15.05 | 0.59 | 53.1 |
| HD1238U24 | 24 | 14.0-27.6 | 1.20 | 4200 | 6.18 | 218.26 | 20.36 | 0.80 | 57.5 |
| HD1238L48 | 48 | 28.0-56.0 | 0.14 | 2500 | 3.29 | 116.05 | 7.30 | 0.29 | 42.5 |
| HD1238M48 | 48 | 28.0-56.0 | 0.21 | 3000 | 4.12 | 145.55 | 9.60 | 0.38 | 48.6 |
| HD1238H48 | 48 | 28.0-56.0 | 0.35 | 3600 | 5.21 | 184.16 | 15.05 | 0.59 | 53.1 |
| HD1238U48 | 48 | 28.0-56.0 | 0.60 | 4200 | 6.18 | 218.26 | 20.36 | 0.80 | 57.5 |
24 volt dc brushless computer cooling fan
1 What are kinds of cooling fan or centrigugal fan supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan and blower fan.
2 What are kinds of information provided by the customer before inquiry?
Answer : please kindly advise the size, voltage, the type of bearing, the speed of fan , or air flow.
3 How many types bearing of our cooling fan are there in our compnay at present?
Answer : now we have two types bearing for the fan, sleeve and ball, working time of sleeve is for 30,000 hours, the ball is for 50,000 hours.
4 How to detect the data of cooing fan in your company?
Answer: the speed and voltage are detected by the tachometer, air flow is found by wind tunnel.
5 How to control the quanlity of products in your company.
Answer: 100% total testing before each of fan leaves our factory.
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