Mini USB Fan 4 Inch
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 20 Pieces pc
- Supply Capability:
- 4000 Pieces per Day pc/month
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BRAND: HONGYAO
MODEL: HY-716
WINND CLASS SELECTOR: Ordinary wind
MATERIAL : PIASTIC
Applicable promotional gifts, business gifts, holiday, memorial awards, exhibitions, anniversary celebrations, the opening ceremony, employee benefits, public relations planning, other.
remark:
1) this quotation is the product quote FOB ningbo tax, and tax inclusive of delivery charges, the factory of the conventional color box packaging (including instructions); Products can be customized LOGO, packing, the cost need to further communication
2) payment terms 30% advance payment, 70% of the balance is paid in full before shipment
3) the product through the CE ROHS certification CCC
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- Q:How should an electric fan be used?
- The electric fan is unfavorable to the person to blow, straight blows, the wind evil is easy to invade the body, especially when the body is weak or when sweating profusely, had better let the electric fan blow toward a corner.
- Q:What are your misunderstanding blowing ?
- Many people like to blow fans for a long time. They feel like they've just cooled off, and they're going to feel like they're still hot. It's not as good as blowing comfortably for a long time. However, a long time to the fan blowing, the body temperature will decrease with the evaporation of large amounts of sweat, easily lead to colds, colds, abdominal pain, diarrhea and other diseases. Generally, it takes half an hour to 1 hours for a hair dryer.
- Q:Have you been driving the fan, more electricity or more air conditioning?
- Air conditioning costs more electricity, the use of air-conditioning cooling effect, good comfort; use fan is different
- Q:How to measure the quality of fan motors with digital multimeter?
- The digital multimeter stalls on 2K ohm ohm, single-phase AC fan motor is 220V, starting with starting capacitor, motor has two windings, a starting winding, a winding is running; the starting winding resistance, running small winding resistance.
- 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:Fans can shake their heads, but fan leaves do not turn, where is the reason?
- The capacitor is broken and the motor spindle is slightly moved
- Q:Can the electric fan blow to the notebook computer?
- Yes, but over time, the screen will be gray and cleaned up. If you consider the heat dissipation, the fan effect is normal, and the electricity costs
- Q:How to measure the speed of an electric fan conveniently and precisely?
- You open the electric fan of the skull, which has a large gear for swing, count and motor gear ratio, make a mark on the big gear, and then calculate the gear turn to how long you can reverse out a plurality of the fan motor.
- Q:What is the principle of an automatic fan head swing back and forth?
- There is a round at the rear of the fan. At the outer edge of the wheel, the shaft is connected to the frame by means of a connecting piece. The eccentric force produced by the rotation of the wheel acts on the frame and causes the fan to swing the head
- Q:Why does the fan seem to spin backwards when it spins?
- Because the human eye to object displacement to distinguish between 0.1s, and 0.1s when the fan turn fast may turn 350 degrees, looks like reversal of 10 degrees, so add up, like upside down
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Mini USB Fan 4 Inch
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 20 Pieces pc
- Supply Capability:
- 4000 Pieces per Day pc/month
OKorder Service Pledge
OKorder Financial Service
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