220V AC fan welding machine cooling fan / refrigerator cooler fan
1. [Product brand]: TOPFAN CHINA
2. [Product Name]: DC Fan, Axial Fan, DC Brushless Fan, Fan, Projector Cooling Fan,
Car Headlight Cooling Fan
3. [Product Size]: Length x Width x Thickness = 120x120x38mm
4. [Product Model]: MX12038 series (detailed product coding rules)
5. [Thermal characteristics]:
5-1 Standard environmental conditions: Unless otherwise specified,
the standard temperature is 20 ° C and the relative humidity is 65%
5-2 Operating temperature: -10 ° C to + 70 ° C / 65% (RH)
5-3 Storage temperature: -40 ° C to + 70 ° C / 65% (RH)
5-4 Temperature rise: the surface temperature rise does not exceed
25 ° C, the coil temperature does not exceed 55 ° C.
6. [Electrical characteristics]
6-1 Rated voltage: 220V. (can also be changed according to customer
6-2 Start-up voltage: according to different rated voltage, the
starting voltage range is between 110-220V.
6-3 Operating voltage: rated voltage ± 10%.
6-4 Rated current: (see product specification sheet).
7. [Mechanical characteristics]
7-1 Bearing type:Divided into oil bearing (SLEEVE BEARING), double ball bearing
(DUAL BALL BEARING) two types.
7-2 Air volume: how many cubic meters of wind per minute when the
fan is working, the unit of air volume is CFM (per cubic foot) or
m3 / min (cubic meters per minute). 1m3 / min = 35.245 CFM
7-3 Wind pressure: the pressure generated when the fan work, the
unit is mmH2O.
7-4 speed: the greater the speed, the greater the air volume,
otherwise the smaller. Can be adjusted according to customer
cooling needs, detailed product specifications table.
7-5 Noise: The sound generated when the fan is working, mainly wind
noise, electromagnetic noise, bearing noise, the unit is dB-A.
7-6 life: fan can not work, the speed is lower than the rated speed
of 85% of its life expectancy expires. Fan life generally refers to
its average life. Under standard environmental conditions, oil
bearing: life 25000 hours, long life hydraulic bearings 50000 Hour,
double ball bearing 7000 small.
Products with large air volume, low noise, long life, small
vibration, low energy consumption, stable performance and so on
Solve the computer, electrical appliances, machinery, power supply
cooling problems, reduce the working environment of the device
temperature, extend the service life of equipment. Car headlights,
notebook radiators, LED power supply, vending machines, online
shopping machines, home refrigerators, semiconductor refrigerators,
UPS power supply, inverter power supply, power converters, chassis
cabinets, welding machines, drinking fountains, industrial
humidifiers, , Stage lighting, power amplifier, instrumentation,
audio and video amplifier, rice cooker, induction cooker, incense
machine, display cabinets and other products.
10. [General specifications of products]as shown in the following date sheet.
|Model||Bearing Type||Rated Voltage||Freq.||Current Amp||Input Power||Speed||Max Air Flow||Max Static Pressure||Noise Level||Weight|
|Part No.||S B Y||VDC||Hz||Amp||Watt||RPM||CFM||m3/min||Inch-H2O||dB-A||g|