electric fan

Fan abbreviation fans, also known as fans,ventilator fan, is a rotary blade driven by the motor to achieve the air speed up the flow of household appliances, mainly for the hot weather and the flow of cool air. Widely used in homes, offices, shops, hospitals and hotels and other places. Fan mainly by the fan head, blades, grilles and control devices and other components. Fan head includes an electric motor, the front and rear end caps and shook his head blower institutions. The main component is a fan of: AC motor.It works: electrical coil in a magnetic field force rotates. Electrical energy into mechanical energy, and because the coil resistance, and therefore there is an inevitable part of the electrical energy to be converted into heat. By Application can be divided into: home fans and industrial exhaust fan.industrial electric fan is mainly used for forced air convection purposes.

How to buy electric heaters

Styles Safety First, depending on your environment and space selection
electric fan heater is an electric heaters for home, desktop, vertical, wall-mounted points, desktop Heater small size, vertical fan heater, smooth lines, a wall-mounted fan heater to save space. Heater generally handsome in appearance, elegant, coupled with red, dark gray, blue and other color in the shell, so Heater quite stylish. However, in the purchase of heaters machine, you should also give top priority to the safety and security of whether such a machine to prevent overheating, over-current protection device, whether they have dumped off function, especially the bathroom-type heaters, must have waterproof, splash-proof features, you should carefully check whether there is water mark on the machine. It should be noted that, with the Great Wall of China Electrotechnical Commission certification issued.Logo products, with better quality assurance. Not seeking the most satisfactory style, but to the best intrinsic quality and security, it is the key to the selection of fan heaters.

Rotating fan blades driven by a motor driven air flow

Rotating fan blades driven by a motor driven air flow, so that a class of air of indoor and outdoor air exchange regulation appliances, also known as the ventilation fan. The purpose of ventilation is to remove polluted indoor air, adjust the temperature, humidity and sensory effects.Ventilator widely used in home and public places. Ventilator often used in the home, belonging to the family of essential goods, such as air ventilation fans, bath ventilation fans, bathroom ventilating fans and kitchen ventilation fans. Ventilator ventilation methods are discharge type, inhaled, and with three. Discharge type into the air from natural gas inlet through the fan discharge polluted air; inhaled through a ventilator breathe fresh air, polluted air exhaust vent from nature; and the formula is the intake and exhaust by the fan to complete.

Electric heaters maintenance skills

portable electric heaters water tank after driving for some time, the surface layer of foreign matter and dust, if not cleared away, affecting heat dissipation.We need regular cleaning electric fan heaters. Blower motor after a long run, to deal with motor maintenance and replacement, this operation must be carried out by professionals to judge and maintenance, can not dismantle the motor, so easy to cause a short circuit and the motor does not turn, the light burn insurance, resulting in severe burn harness, on fire. Motor ventilation tube can not be removed, after removing easily cause the motor to overheat, burn. Shift change gear can cause the motor resistance, such as a long-term use, the second block, easy to make the resistance blows, affecting normal use, we found that this problem should be replaced. Operating system after prolonged use, and easy to manipulate cable aging deformation, so that manipulation is not flexible or not in place, do not rigidly to move, to avoid damage to components. This problem should be found to the service station to determine, and repair and replacement depending on the circumstances. Ventilation ducts is on the 1st and the 2nd heater machine hose, due to prolonged use at high temperatures, very easy to aging cracks, found the problem, should be replaced, in order to avoid leaks, causing the water temperature is too high, the engine cylinder head deformation . In other hose application leased vehicle matching hose, hose inferior corrosion intolerance.