Lines of Front and Rear Grille
Φ445mm wire diameter:108×1.2mm 8×3.0mm printing clip grille
Guard decorative cover
PP material flat
PP material 3blade
Green blue or as required
Main Body :
PP material with speed control box
knob type four gear three speed
two pcs per carton
three layer color box
T/T , 30% deposit , balance before loading
within 30days upon receipt of deposit
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Providing a variety of products with reasonable prices
High quality goods provided by factory suppliers
Shipping to over 200 countries.
Dubai Logistic Complex
Okorder Quality Control?
We hold a very strict quality control system to check every connector of our products for your safety.
Okorder services for you
1. We will reply you in detail within 24 hours
2. We own well-trained and professional sales and after- sale services who can speak fluent English.
3. We offer OEM services and can print your own logo on products.
4. We have strong ability to do ODM projects.
- Q:How is the fan made up?
- The fan is mainly composed of fan head, fan blade, net cover and control device. The fan head comprises an electric motor, a front and rear end covers and a head blowing air supply mechanism.
- Q:Which brand of industrial electric fans is good?
- Kunshan cool wind environmental protection equipment Co., Ltd. is a professional manufacturer of ventilation and cooling equipment manufacturers
- Q:Is the power consumption the same when the fan is used in different gears?
- High speed gears consume more energy, but high efficiency because of large output power. Low energy consumption is slightly lower, but the efficiency is low and the heat production is serious.
- Q:What's the effect of the air circulation fan?
- It's also the smallest wind. It's really smaller than the tower fan at the same price. The biggest sound is still big
- Q:What is the principle of an automatic fan head swing back and forth?
- The second is to rely on the synchronous motor (with reducer) of the electric fan head swinging, rotating direction of synchronous motor is random, when the resistance will automatically change the direction of rotation, when the swing head to set the position of the synchronous motor will be blocked after back, thus forming a pendulum head phenomenon.
- Q:Why do most fans only have 3 blades?
- We usually use the fan for axial fan, the blade is odd, this is because if the even shape symmetrical blades, and no adjustment of balance, it is easy to make the system resonance occurs, if the blade material is unable to resist fatigue due to vibration, will cause the blade or the spindle is broken, so odd pieces of the fan blade design on asymmetric multi axis design
- Q:What are the types of electric fans?
- According to the structure of the motor can be divided into: a single-phase capacitor type single-phase, three-phase, shaded pole induction, DC and AC / DC series excitation commutator type electric fan.
- Q:How to make the electric fan in the house to achieve the best results?
- Put the fan in a well ventilated place to increase the speed of air convection
- Q:Why does the fan turn?
- The electricity is energized and the energy is generated, and the fan leaves the fan moving
- Q:Why does the electric fan always rotate clockwise?
- The fan blade of a conventional fan has a tilt angle (the steering is designed from the angle of the tilt angle). The motor causes the fan to rotate and the space-time is compressed, causing air flow (resulting in wind). The direction of flow is related to the direction of the fan's rotation and the inclination of the fan blade.
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