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What are the advantages of FRP negative pressure fan

FRP negative pressure fan is a common ventilation tool in animal husbandry, but also used in other industries. The following is to share its own characteristics with you. 1. The equipment can be used for a long time and can run for at least ten years.

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Negative pressure fan maintenance should be what problems

For motor maintenance and maintenance: disconnect the main power supply, check whether the motor grounding wire is good; Fastening screws and couplings of all parts; Check whether the insulation resistance of the motor meets the requirements and check the contacts of the main loop. If the contact is severely ablated (the contact point is worn to 1/3 of its original thickness), the contact should be replaced.

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What else should be paid attention to when using the water curtain fan

Water curtain fan I believe you are not very strange, it is a collection of cooling, ventilation, dust prevention, in addition to taste in a body of evaporative cooling and ventilation unit, here we will explain to you what else to pay attention to when using water curtain fan.

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The detail control problem of the cowshed fan in the cowshed

Cow shed ventilation can be divided into natural ventilation and mechanical ventilation. For hot and humid areas, natural ventilation alone is obviously not enough. Therefore, it is necessary to choose the cowshed fan. The fan can drive the ventilation volume of the shed, which can reduce the stuffiness and temperature in the shed. However, both natural ventilation and mechanical ventilation are i...

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Classification of greenhouse fan

The fan of greenhouse can be divided into hammer style and push - pull style. Hammer type opening and closing mechanism: the switch mechanism is realized by two unpowered hundred-turn heavy hammers equipped with automatic devices, so that the louvers can be windproof, dustproof and rainproof. Push-pull type is to add a set of plastic linkage device on the fan, as long as the fan turns the shutter ...

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