These three are the most common types of bathroom ventilating fans, floor fan and table fan through the fan rotation to air circulation, and the tower fan through the internal wind wheel rotation, the wind through the cross flow fan will air "rejection" to form a gas flow. Floor fan is the most common, occupying a large area; Taiwan bath ventilator fans occupies a small, but can not turn around, covering the smaller area; tower fan occupies small, but the air volume is generally not easy to clean up.
industrial electric fans called fans, also known as fans, Ventilator, a rotation of a motor-driven fan, 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.
2017年4月17日星期一
2017年4月13日星期四
Air-conditioning fan
Air conditioning electric industrial fans, also known as the cold fan, the principle is similar to the tower fan, tower fan directly to the wind out, and air conditioning fan sent by the wind after the water or ice after the discharge, the wind is slightly lower than the room temperature, but the basic temperature So that only air-conditioning electric room fan directly blown to the body will feel cooler than ordinary bathroom window fans, but because of the cooling through the water, resulting in blowing the cool air humidity is not recommended for a long time straight blow, but also do not recommend the southern wet areas to buy, Will blow more and more wet.
2017年4月9日星期日
No leaf fan
No leaf bath ventilation fan was originally invented by DYSON (Dyson), that is no leaf, in fact, below the turbo exhaust window fans into the air into the hollow ring, through the ring to set the gap to send air. The circular cross section of the air doubling machine is similar to the shape of the aircraft wing, using the Coanda effect and the same effect as the wing lift to increase the air volume. As a result of patents and other issues, in addition to the current Dyson, the basic are some small factories doing, usually noisy.
2017年4月5日星期三
Air circulation fan / convection fan
Circulation bath ventilator fan is widely concerned, a large part of the MUJI cycle fan so many people caused by grass. In fact, the air circulation fan and the fan in essence does not belong to the same kind of household electrical appliances, ordinary heater with fans through the air circulation, to speed up the body surface evaporation to reduce the body temperature, and the main role of the circulating bathroom ceiling fans is the formation of indoor air convection cycle to reasonable Of the air flow to achieve the effect of equilibrium temperature. Generally not directly used to cool, commonly used to meet the use of air conditioning.
2017年4月1日星期六
Fan failure cause
1, poor maintenance, long-term lack of lubricants. bath ventilator fans shaft part is to ensure that there is lubricating oil, or the fan in the above motive can not drag. If you are at home, you can choose to turn off the power, and then toggle the fan, if the rotation is stiff, basically there is no oil.
2, with a long time caused by wear and tear. If a fan with a long time, the motor will be lost, the motor sleeve will be easy to burn after wear and tear.
3, overheating caused by the bathroom window fan does not turn. In the fan device is a motor, the motor will have a thermal circuit breaker, if the coil winding place short circuit, will let the heat increase within a short time, so the case the motor will "strike" fixed.
4, start the capacitor capacity becomes smaller. When the electric room fans with a long time, the capacitance will be reduced, resulting in the motor starting torque becomes smaller, can not drive the load.
5, electrical failure problems, such as line damage.
2, with a long time caused by wear and tear. If a fan with a long time, the motor will be lost, the motor sleeve will be easy to burn after wear and tear.
3, overheating caused by the bathroom window fan does not turn. In the fan device is a motor, the motor will have a thermal circuit breaker, if the coil winding place short circuit, will let the heat increase within a short time, so the case the motor will "strike" fixed.
4, start the capacitor capacity becomes smaller. When the electric room fans with a long time, the capacitance will be reduced, resulting in the motor starting torque becomes smaller, can not drive the load.
5, electrical failure problems, such as line damage.
2017年3月28日星期二
Fan does not turn maintenance
1, often caused by bathroom window fan blades do not turn the reasons, are poor maintenance problems. If you turn off the power after the hand to move the fan blade rotation stiffness, you should use some lubricants into the shaft, so that it can be lubricated, it will not affect the motive drag the fan.
2, for the wear caused by the bathroom ceiling fans does not rotate, the most simple or replacement parts, especially the sleeve, if easy to burn after wear and tear.
3, if the capacitance becomes smaller cause the bathroom ventilating fans does not turn, you can remove the capacitor, for a new type of capacitor, the proposed choice than the original capacitor 20%, there will be a better rotation effect.
4, shaft axial gap is too large problem, you can choose to remove the motor after the adjustment of gasket. But remember that when the motor is installed back, pay attention to the rotor must be concentric with the bearing, lubrication screw slowly twist the twist, and finally knock on the shaft with a wooden shaft to ensure that it concentric.
5, if it is because of electrical failure, you can check the wiring of the lines, and sometimes wire damage, etc., can repair the problem.
2, for the wear caused by the bathroom ceiling fans does not rotate, the most simple or replacement parts, especially the sleeve, if easy to burn after wear and tear.
3, if the capacitance becomes smaller cause the bathroom ventilating fans does not turn, you can remove the capacitor, for a new type of capacitor, the proposed choice than the original capacitor 20%, there will be a better rotation effect.
4, shaft axial gap is too large problem, you can choose to remove the motor after the adjustment of gasket. But remember that when the motor is installed back, pay attention to the rotor must be concentric with the bearing, lubrication screw slowly twist the twist, and finally knock on the shaft with a wooden shaft to ensure that it concentric.
5, if it is because of electrical failure, you can check the wiring of the lines, and sometimes wire damage, etc., can repair the problem.
2017年3月24日星期五
How to use and maintain the correct fan?
1. Before using the instructions should be read in detail, fully grasp the structure of the electric room fan, performance and installation, use and maintenance methods and precautions.
2. Desktop, floor-mounted fans must use a safety grounding cable three-pin plugs and sockets; ceiling fans should be installed in the ceiling of the higher position, you can not install the ground.
3. Fan blades are important components, whether in the installation, removal, scrub or use, must strengthen the protection, to prevent deformation.
4. Operation of the function switch, button, knob, the action can not be too fast, too fast, can not press two keys at the same time.
5. Ceiling fan speed control knob should be slow to rotate in sequence, should not spin in the stall position, or easy to make ceiling fan fever, burn machine.
6. Fan with a long time later, the leaves of the following is easy to stain a lot of dust. This is the bathroom window fans at work, because the fan and the air friction between the fan leaves the static, charged objects can attract the nature of small objects, which can absorb the indoor floating small dust caused. The fan of the oil or fouling, should be promptly removed. Do not wipe with gasoline or strong lye, so as not to damage the surface paint components function.
7. If the fan in the course of the use of hot, abnormal Jiao Wei, shaking his head is not working, slow speed and other failures, do not continue to use, should promptly cut off the power maintenance.
8. Collect the electric stand fans should be completely removed before the surface of oil, fouling, and wipe with a dry soft cloth, and then wrapped with kraft paper or clean cloth. Store the location should be dry and ventilated to avoid extrusion.
2. Desktop, floor-mounted fans must use a safety grounding cable three-pin plugs and sockets; ceiling fans should be installed in the ceiling of the higher position, you can not install the ground.
3. Fan blades are important components, whether in the installation, removal, scrub or use, must strengthen the protection, to prevent deformation.
4. Operation of the function switch, button, knob, the action can not be too fast, too fast, can not press two keys at the same time.
5. Ceiling fan speed control knob should be slow to rotate in sequence, should not spin in the stall position, or easy to make ceiling fan fever, burn machine.
6. Fan with a long time later, the leaves of the following is easy to stain a lot of dust. This is the bathroom window fans at work, because the fan and the air friction between the fan leaves the static, charged objects can attract the nature of small objects, which can absorb the indoor floating small dust caused. The fan of the oil or fouling, should be promptly removed. Do not wipe with gasoline or strong lye, so as not to damage the surface paint components function.
7. If the fan in the course of the use of hot, abnormal Jiao Wei, shaking his head is not working, slow speed and other failures, do not continue to use, should promptly cut off the power maintenance.
8. Collect the electric stand fans should be completely removed before the surface of oil, fouling, and wipe with a dry soft cloth, and then wrapped with kraft paper or clean cloth. Store the location should be dry and ventilated to avoid extrusion.
2017年3月20日星期一
The fan of the purchase skills
1. Look at random files Each fan's random file includes the instruction manual, product certification, electrical circuit diagram and packing list, the purchase should be in accordance with the packing list inventory, check the number and quality of parts.
2. Look at the screen and the exhaust window fans is obvious deformation in the assembly of the fan fan cover, with a pen pointing to the highest point of a fan, slowly move the fan, the other few leaves corresponding to the tip of the pen The distance should be very close, and then turn the fan, pay attention to observe whether the rotation is light and flexible, and can stop at any position.
3. To see whether the control mechanism is flexible control mechanism including speed control switch, timing knob, shaking his head switch, lighting switch, etc., these control agencies should be flexible operation, reliable contact. On the speed control, do not allow two blocks at the same time connected or a block can not go on the phenomenon. Press the stop button, the speed of the key should be normal reset.
4. Look at the activities of some of the performance fan fan head overlooking the angle of the operation of flexible, tight lock, adjust to the maximum angle or shaking his head to the final position, the net cover are not collided with the fan pillars. Fan operation, the stability is better, can not be dumped, shaking his head should not be less than 60-80 degrees.
5. Start performance performance Start performance is an important fan of quality indicators. Inspection, should be transferred in the slow speed, and the power supply rated voltage of 85%, that is, with a voltage regulator to 220 volts to 187 volts to start the fan, electric industrial fans should be able to start from the static, and normal operation, The shorter the time required for a fan to start from normal operation, the better the start-up performance of the fan motor.
6. To see the operation and speed performance power after the shaking his head switch back and forth several times to check whether the failure or assembly too tight, in this process, the fan mechanical transmission part should not have abnormal noise. Fan in high, medium and low speed operation, the motor and fan should be smooth, small vibration, low noise. Fan shaking his head, shut down should be agile, no intermittent, stagnation and jitter phenomenon, the block speed difference should be obvious, the air angle the greater the better. When the fan stops, the shaft axial clearance does not exceed 0.5 cm, the gap is too large, the operation will cause axial movement and impact sound.
7. to see if the leakage of electric power, if the hand touched a strong hemp inductance, test with a pen test, test pen will be light display, can determine the shell leakage, can not be used.
8. to see the continuous operation of the fan performance Fan continuous operation after 2 hours, if the nose shell surface hot, indicating that the temperature is too high, can not be selected. Under normal circumstances, the nose shell surface temperature below 50 ℃, there will be no very hot feeling.
2. Look at the screen and the exhaust window fans is obvious deformation in the assembly of the fan fan cover, with a pen pointing to the highest point of a fan, slowly move the fan, the other few leaves corresponding to the tip of the pen The distance should be very close, and then turn the fan, pay attention to observe whether the rotation is light and flexible, and can stop at any position.
3. To see whether the control mechanism is flexible control mechanism including speed control switch, timing knob, shaking his head switch, lighting switch, etc., these control agencies should be flexible operation, reliable contact. On the speed control, do not allow two blocks at the same time connected or a block can not go on the phenomenon. Press the stop button, the speed of the key should be normal reset.
4. Look at the activities of some of the performance fan fan head overlooking the angle of the operation of flexible, tight lock, adjust to the maximum angle or shaking his head to the final position, the net cover are not collided with the fan pillars. Fan operation, the stability is better, can not be dumped, shaking his head should not be less than 60-80 degrees.
5. Start performance performance Start performance is an important fan of quality indicators. Inspection, should be transferred in the slow speed, and the power supply rated voltage of 85%, that is, with a voltage regulator to 220 volts to 187 volts to start the fan, electric industrial fans should be able to start from the static, and normal operation, The shorter the time required for a fan to start from normal operation, the better the start-up performance of the fan motor.
6. To see the operation and speed performance power after the shaking his head switch back and forth several times to check whether the failure or assembly too tight, in this process, the fan mechanical transmission part should not have abnormal noise. Fan in high, medium and low speed operation, the motor and fan should be smooth, small vibration, low noise. Fan shaking his head, shut down should be agile, no intermittent, stagnation and jitter phenomenon, the block speed difference should be obvious, the air angle the greater the better. When the fan stops, the shaft axial clearance does not exceed 0.5 cm, the gap is too large, the operation will cause axial movement and impact sound.
7. to see if the leakage of electric power, if the hand touched a strong hemp inductance, test with a pen test, test pen will be light display, can determine the shell leakage, can not be used.
8. to see the continuous operation of the fan performance Fan continuous operation after 2 hours, if the nose shell surface hot, indicating that the temperature is too high, can not be selected. Under normal circumstances, the nose shell surface temperature below 50 ℃, there will be no very hot feeling.
2017年3月13日星期一
Five-leaf bath ventilator fans, by the Northwestern Polytechnic University aerodynamics expert Professor Sidko use the aircraft wings, propeller principle, to explore a set of the best fan blade bend, sweep angle, the most favorable center of gravity line shape and Blade plane shape. Using these fan design techniques, the design of the fan has a significant high efficiency, low noise characteristics.
As the "cut" the wind is more uniform, the use of "five leaves" of the fan not only brings a mute effect, from the comfort point of view also more choices. Fan fan can be achieved when a wider range of multi-block adjustment. Most of the "three leaf fan" is basically a third block of wind regulation, "five leaf heater with fans" can be more than a block.
Especially in the lower operation of the block, the air is not very violent, you can avoid the fan blowing easy to cool the problem, and from the energy point of view is still very good. It is understood that the United States, "five leaves mute" electric fans as an example, energy efficiency standards can be achieved 1 16 talent platform fan air volume than the national standard increased by 27%, noise than the national standard reduced 15.8%; click power is also reduced 11.4%, energy efficiency ratio increased by 24%.
As the "cut" the wind is more uniform, the use of "five leaves" of the fan not only brings a mute effect, from the comfort point of view also more choices. Fan fan can be achieved when a wider range of multi-block adjustment. Most of the "three leaf fan" is basically a third block of wind regulation, "five leaf heater with fans" can be more than a block.
Especially in the lower operation of the block, the air is not very violent, you can avoid the fan blowing easy to cool the problem, and from the energy point of view is still very good. It is understood that the United States, "five leaves mute" electric fans as an example, energy efficiency standards can be achieved 1 16 talent platform fan air volume than the national standard increased by 27%, noise than the national standard reduced 15.8%; click power is also reduced 11.4%, energy efficiency ratio increased by 24%.
2017年3月6日星期一
The shape and principle of the oil and oil are similar to those of the parents. It is the purpose of heating and heating by heating the heating oil in the machine. The structure of the oil is similar to that of the radiator. Therefore, the relationship between the number of electric heaters for home plates and the heating effect Very close.
2017年2月27日星期一
European-style hot stove seems to be more tall and more, by understanding its general characteristics In fact, Xiaobian also more inclined to introduce this type of electric house heater to everyone. Its structure is similar to the oil Ting, but the heating source replaced by the heating wire, the volume compared to the petrol to petite some. European-style hot stove without a fan, the heat through the hot air rising away from the top of the cooling hole natural discharge, so there is no need to take the initiative to open the wind noise embarrassment, and the other electric heating without light, so it will not disturb Sleep.
2017年2月20日星期一
Working Principle of LPG Heater
As the name suggests, liquefied indoor electric heater is the use of liquefied petroleum gas as fuel, it burns ceramic plates or stainless steel furnace direct heat. There is a long fire, which has been burning to maintain the state in order to prevent aggregation explosion. By the thermocouple magnetic valve control, but the fire out, immediately closed. LPG heater with low oxygen protection and anti-dumping protection device. It discharges CO2 and water, so if it is straight, you need to keep the room ventilated.
2017年2月16日星期四
A: full combustion, high thermal efficiency using infrared combustion patented technology to achieve a deep purification combustion, combustion rate of 100%, combustion heat conversion efficiency of 99% or more. Because it is directly on the home electrical heaters, can greatly reduce energy consumption, compared to air-conditioning can save more than 50%.
2: heat, heat quickly from 1.4KW per hour electrical indoor heater to 4.2KW, and energy-consuming heating equipment (such as air conditioning) than in a shorter time to room
Within the desired temperature. In this case,
Three: multiple safety devices are from Italy, to ensure that your family and health and safety
A, low oxygen automatic flameout device. When the indoor oxygen content fell to 19.2% -19.7%, the device starts, automatically cut off the gas source and turn off;
B, vibration, dumping automatic flameout device. In this case,
C, flameout automatically cut off the gas source device. Due to unexpected reasons (such as wind) and lead to flameout, the device starts automatically cut off the gas source;
2: heat, heat quickly from 1.4KW per hour electrical indoor heater to 4.2KW, and energy-consuming heating equipment (such as air conditioning) than in a shorter time to room
Within the desired temperature. In this case,
Three: multiple safety devices are from Italy, to ensure that your family and health and safety
A, low oxygen automatic flameout device. When the indoor oxygen content fell to 19.2% -19.7%, the device starts, automatically cut off the gas source and turn off;
B, vibration, dumping automatic flameout device. In this case,
C, flameout automatically cut off the gas source device. Due to unexpected reasons (such as wind) and lead to flameout, the device starts automatically cut off the gas source;
2017年2月12日星期日
The use of tubular energy efficient room heaters components: the external armored steel protection, filled with high-quality composite magnesium powder, the center is made of special alloy heating resistor, the external design with a special high-strength aluminum alloy plate integrated into the radiation heat dissipation Plate assembly to constitute a gas indoor heaters element assembly. When the power supply is turned on, the metal-covered resistor together with the heat sink generates heat in the interior of the device, the center of the heat source causes the radiator to heat and the surrounding object is radiated and heated through the vents in front of the device Convection heating air, double heating, so that the installation of the equipment room heat and the required temperature is guaranteed. The machine and thermostat are easy to install and use, and can be equipped with automatic programmable liquid crystal display wall thermostat and other wall thermostats.
2017年2月8日星期三
At present, more mainstream or electric heating equipment, if you go to the electrical store, then you will find a wide range of room electric heaters products, people can not start. From the types of points, they are mainly divided into: PTC ceramic heating heater, far infrared heaters, electric Ting heater. Because they can be used as long as the plug in the power, and they are smaller, will not take up too much space at home. So these different kinds of electric heating equipment, how to buy it?
In addition to the heater device, with a heating function of the price of air-conditioning products are also more concerned about. In the air conditioning sales during the off-season, its prices will decline, to buy a new home air conditioning is also a program. Air conditioning should also be based on the use of home area to choose the right number of horses.
In addition to the heater device, with a heating function of the price of air-conditioning products are also more concerned about. In the air conditioning sales during the off-season, its prices will decline, to buy a new home air conditioning is also a program. Air conditioning should also be based on the use of home area to choose the right number of horses.
2017年1月25日星期三
standing oscillating fan can stay cool throughout your home
standing oscillating fan features three settings so you can easily control the airflow. Use the buttons on the top of the fan to change the settings, or grab the multifunction remote to control the fan from the comfort of your couch. this free standing fan has a slim, vertical design so you can place it in the corner of the room to conserve space. Use the handle on the top to transport the fan from room to room to stay cool throughout your home. A great choice for small living spaces.
2017年1月20日星期五
electric stand fan can getting a good night's sleep
electric stand fan have optional sleep mode allows you to enjoy six hours of comfort with the touch of a button with automatic shut-off.easy carry handle.The free standing fan provides quality craftsmanship and performance in a portable size for every room in your home.optional oscillation, directional louvre that direct the wind up or down as needed and three powerful speeds for widespread comfort.
2017年1月15日星期日
oscillating stand fan helps cool the largest home spaces
oscillating stand fan provides complete circulation of all the air throughout a room.Adjustable height from 42 to 55 inches with full action pivot head for multidirectional airflow. electric stand fan have three whisper-quiet speeds offer an array of cooling options. The programmable, electronic timer can be set for energy-efficient, nighttime cooling. Widespread oscillation helps cool the largest home spaces. And best of all – these features can be easily accessed using a handy remote control.
2017年1月10日星期二
feature dependable performance
oscillating stand fan offers quality heating and cooling products that feature dependable performance, energy efficiency, rugged durability, quiet operation, and environment-complementing designs. standing oscillating fan have innovative features, intuitive controls, and versatile functionality create products that embody convenience and comfort.
2017年1月5日星期四
floor standing fan have very low price
floor standing fan is a powerful fan with push-button switches that even comes with a remote, so you can control it’s power from across the room. The high performance paddle blades are behind a polymer-coated safety grill, so you don’t have to worry about anything when you make this fan an addition to your home. standing oscillating fan is a solid white color, so it doesn’t add to the decor of the room, but the quality is excellent for the very low price.
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