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Professional manufacturing and production of radiator cooling fans, condenser fans and fan motors, etc.

A cooling fan inside oil bearing way of action

Cooling fan inside the action of oil bearing way

oil-retaining bearing, heated oil copper bearing itself did not produce copper powder particles swell, oiled of bearing internal external extrusion to bearing, lubrication effect, when the temperature of the bearing is reduced, the inside of the bearing copper powder particles not narrowed, formation of partial vacuum, bearing internal and external oil back bearing in a gap between copper powder particles. Wenling city chi automotive air conditioning manufacturing co. , LTD. , specializing in the production of oil bearing, ball bearing, hydraulic cooling fan.

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Will the 12V cooling fan be damaged if the voltage is lower than the rated voltage?
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What is the operating voltage range of the 12V DC cooling fan?
When we choose a cooling fan, especially for certain voltages that are not very stable or have several different voltage gears for speed adjustment, we need to understand the voltage range of the cooling fan, such as a cooling fan that works with a 12V DC voltage.
How are the cooling fan manufacturers under the new crown epidemic in 2020?
In 2020, the new crown virus suddenly struck.
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