6 Inch 150mm Bathroom Window Ventilation Fan

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Packaging Detail:	Bathroom window ventilation fan CTN/QTY:12 pcs MEAS:64.3X22.2X43.7 cm
Delivery Detail:	20-25 days after receive buyer's deposit

Bathroom window ventialtion fan
1)Long life shaed pole motor
2)Material:high quality PP
3)Low noise,energy efficient

Q: How to make the electric fan in the house to achieve the best results?: Place the fan on the doorway or window sill to increase the speed of air convection

Q: What is the difference between the natural wind and the sleeping wind?: As the time and depth of fall asleep increases, the intensity of the wind needed by the person decreases. The natural wind is random switching at each stall, without regularity.

Q: What are the advantages and disadvantages of the vaneless fan?: Non - leaf noise makes it necessary to absorb air at the base

Q: Which items should we pay attention to selecting electric fans?: Appearance quality requirements, modeling, lines, colors, beautiful and generous. Electroplating requirements smooth and glossy, no yellow, no rust, peel and water phenomenon.

Q: How to measure the quality of fan motors with digital multimeter?: The data is related to the material of the line and the power of the motor. And your motor is endless.

Q: What is the principle of a vaneless fan?: The base will be a large amount of air from the suction hole at the bottom of the 5.28 gallons per second flow inhalation, then the air is pressurized into the annular inner wall, an impeller inside the edge of the ring in the air circular trajectory jet, change the air flow will cause the air pressure, and ultimately the formation of a cold air flow shares uninterrupted

Q: What is the principle of an automatic fan head swing back and forth?: The other end of the pendulum button is a gear, and when it goes down, it coincides with the gear that rotates under the fan, so the gear below will push the fan to swing

Q: What are the common faults of electric fans?: The fan shaft part is to make sure that there is grease, or that the fan cannot drive on it

Q: Why do most fans only have 3 blades?: The fan family use is generally 3 blades, the blade shape is a bird type (design terminology), this form of blade flow, low noise, in accordance with the principle of fluid mechanics, the three leaf has a good dynamic balance, not easy to produce oscillations, thereby reducing the abrasion of the bearings. Extend the service life and reduce the maintenance cost.

Q: What is an electric fan?: A common household fan essentially belongs to an axial fan, i.e., the direction of the wind is parallel to the rotating axis of the fan blade

Send your message to us

*Email

*TEL

*Quantity

*Unit