0102030405
2507 25*25*07mm Big Air Flow Mini DC Cooling Fan
Product ParameterParameter
| Model | Bearing Type | Rated Voltage | Current | Speed | Air Flow | Pressure | Noise | Weight |
| VDC | A | RPM | CFM | mmH₂O | dBA | g | ||
| FD1225077S/B | Sleeve/Ball | 12 | 0.14 | 12000 | 1.92 | 3.55 | 22.5 | 5 |
| FD1225075S/B | 0.12 | 10000 | 1.80 | 2.64 | 20.1 | |||
| FD1225073S/B | 0.06 | 8000 | 1.60 | 1.58 | 15.8 | |||
| FD0525077S/B | Sleeve/Ball | 5 | 0.20 | 12000 | 1.92 | 3.55 | 22.5 | |
| FD0525075S/B | 0.16 | 10000 | 1.80 | 2.64 | 20.1 | |||
| FD0525073S/B | 0.08 | 8000 | 1.60 | 1.58 | 15.8 |
Product introductionintroduction
1.If motor is expressed as motor, it is a device that commands the movement of an object, i.e. "prime mover", but if expressed as electric motor, it becomes "a prime mover that uses electricity". The English term for this is "electric motor".
A motor is a device that converts electrical energy into mechanical energy.
An electric motor, from an academic perspective, is a device that converts electrical energy into motion or converts electrical energy into mechanical energy. The energy flow diagram in Figure 1.1 on the left shows the electrical input, and the mechanical output on the right. Sometimes the electrical input is simplified as input, and the mechanical output (power) is omitted as output.
In the process of energy conversion, part of the input does not become power but becomes heat. This is called loss (loss). In Japan, more than 60% of the electricity generated is used by motors.
To protect the earth's environment, it is an important topic to design motors with less loss and corresponding usage methods.
2.Operating ambient temperature
Ball bearing: -30 to +75℃
Sleeve bearing: -10 to +70℃
3. Insulation resistance:
10 meg ohms min, at 500V DC (between frame and terming)
Dielectric strength: 5mA max at 500V/AC/60Hz one minute (between frame and terminal)
4. Functions:
Frequency generator signal option
5.Rated voltage: 12V .5V