24v 14025 fan 140mm fan for for laptop base axial ball bearing dc cooling dc brushless 12v cooling fan
Moldel NO. | Rated Voltage | Oprtating VOltage | Rated Gurrent | Speed | Max.Air Flow | Max.static Pressure | Noise | ||
VDC | VDC | A | RPM | m³/min | CFM | MMH2O | inH2O | dB | |
HD1425L12 | 12 | 7.0-13.8 | 0.23 | 1500 | 1.92 | 67.8 | 2.2 | 0.09 | 31.0 |
HD1425M12 | 12 | 7.0-13.8 | 0.30 | 1700 | 2.36 | 83.3 | 2.5 | 0.1 | 35.0 |
HD1425H12 | 12 | 7.0-13.8 | 0.40 | 1900 | 2.57 | 90.7 | 3.1 | 0.12 | 38.0 |
HD1425L24 | 24 | 14.0-27.6 | 0.13 | 150 | 1.92 | 67.8 | 2.2 | 0.09 | 31.0 |
HD1425M24 | 24 | 14.0-27.6 | 0.18 | 1700 | 2.36 | 83.3 | 2.5 | 0.1 | 35.0 |
HD1425H24 | 24 | 14.0-27.6 | 0.23 | 1900 | 2.57 | 90.7 | 3.1 | 0.12 | 38.0 |
FAQhangdahui 14025 cooling fan 14cm 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.