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Buy automatic drying racks ...
Common drying troubles in life: rainy days, cloudy days and snowy days, clothes are hard to dry; drying clothes and sunbathing quilt, laborious and time-cons...
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What are the features and d...
The impeller consists of a wheel disk, blades, wheel cover and shaft disk. The housing consists of a worm plate, side plates and support legs. Blowers can be...
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The Difference Between DC B...
Ion fan according to its discharge is the electrode (discharge needle) used in the form of high voltage can be divided into two categories of AC and DC, AC i...
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Knowledge about fan noise
In addition to the cooling effect, the working noise of the fan is also a common concern. Fan noise is the size of the noise generated by the fan work, affec...
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