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Slat for broiler small class explanation: What do you not know about the ventilation fan?
Do you know everything about the purchase of ventilation fan? Let's follow the editor of slat for broiler to have a simple understanding!
1. Look at the appearance
You should choose a ventilation fan with a novel appearance, harmonious color and room tone, no expansion and contraction in the floor plan, flat and smooth plastic parts, bright electroplating parts, and no rust marks.
2. Look at the characteristics
After the power is connected, the fan blade rotates stably, no abnormal noise occurs, and the exhaust volume is large. The self-proclaimed blinds and blinds move dexterously, the linked blinds rotate dexterously, and the dual ventilation fan can change easily. The motor temperature is high and the noise is low. The actual effect of the ventilation fan with variable speed is remarkable.
3. Look at the fan blades
The fan blade is the key component of the ventilation fan. If the quality is unqualified, it will be very harmful to the mid-to-late application. Therefore, when purchasing, remember to distinguish the quality of the fan blade. The key is to check whether the fan blade design concept is free of problems. There is no deformation etc.
4. Look at ventilation
Ventilation fans with different specifications and different output powers are all different. Therefore, when purchasing, everyone must choose according to their own specific conditions. You can also refer to the manufacturer's instructions for purchase.
5. Look at the safety signs
When purchasing a ventilation fan, be sure to check whether the product has 3C verification, check whether the product name, specification model, working voltage and other signs are complete, and whether there are valid certificates such as a certificate of conformity.
The above is the slat for broiler editor's introduction to the purchase knowledge of ventilation fan, you can learn more through the above introduction.