Which one is better to choose between small sun, electric oil heater, fan heater, baseboard heater, air conditioner and carbon crystal electric heater? This is a question that confuses many people. There are many manufacturers, many types of electric heaters, and prices vary.
This article conducts a simple comparative analysis of these categories of electric heaters, hoping to be helpful to consumers in choosing electric heaters.
Little Sun: It is cheap, with a space of less than 10 square meters. It provides one-way heating in a small area. Pay special attention to safety when using it, and be especially careful not to touch the water. For specific details, please see "Is the Little Sun easy to use? How effective is it for heating?" 》
Electric oil heater: The price is between 200 and 3,000 yuan, suitable for less than 20 square meters, it heats up slowly, and does not have a frequency conversion function, which consumes electricity. The main reason for the electricity consumption is electric heating and electric heating tubes. Heating the thermal oil, the thermal oil then heats the shell, and the shell heats the air. Too many processes lead to low heat conversion rate. According to feedback from home appliance repair organizations and JD.com platform users, oil heaters are easy to break, especially the connecting wires under the power gear and temperature adjustment knob, and are repaired twice a year on average. When purchasing, don’t be superstitious about European and American brands, they are all domestically produced.
Air heater: The price ranges from 50 yuan to 1,800 yuan. It is actually a large hair dryer. It can quickly increase the indoor temperature, but the noise affects your rest at night. It has no frequency conversion function and consumes electricity. It is suitable for commercial places.
Boarding electric heater: It is an air convection electric heater. The electricity first heats the electric heating tube, and the electric heating tube heats the aluminum fins. The aluminum fins directly heat the indoor air, which can heat up the entire room. , suitable for rooms from 12 to 30 square meters. . This kind of electric heater is very popular abroad, and the price is also on the high side, but the same high-priced electric baseboard heater is better than the same high-priced electric oil heater.
Support manual mode and automatic mode operation, frequency conversion energy saving, anti-scalding, waterproof, LCD display indoor temperature and set temperature, close to the set temperature, automatically reduce the power until it stops working, the temperature is lower than the indoor temperature Low power to maintain temperature, quiet and no noise, no wind, the air is not dry, it can keep the whole room warm. The price ranges from 700 yuan to 4,000 yuan. Don't be superstitious about European and American brands when purchasing. Many foreign brands deliberately raise their prices. Most foreign brands are between 2,000 and 4,000. Domestic brands are very good at prices of 1,000 to 2,000. I recommend a domestic brand "Nuanniu Intelligent Constant Temperature Inverter Heater". The price is 1680 yuan.
Air conditioning: Needless to say, everyone is familiar with this. It is recommended to buy one with auxiliary heating. If the air conditioner does not have auxiliary heat, the air conditioner will not provide heating when the outdoor temperature is very low. Especially for users in the north, when buying an air conditioner, you must buy one with auxiliary heat. The advantage of air conditioning is that it can cool in summer and heat in winter. You can buy it once and use it twice. Frequency conversion saves energy. The disadvantage is that it is easy to suffer from air conditioning disease, and dry air is not good for the respiratory tract.
Carbon crystal electric heater: The price ranges from 300 yuan to thousands of yuan. It is a thermal radiation electric heater with good heating effect. It is very thin and has a large heat radiation area.Infrared radiation is good for the human body and is mostly used in the field of floor heating. Disadvantages: Does not support frequency conversion, consumes electricity, has no temperature display, and is not easy to repair.
To sum up, I hope you can choose an electric heater that suits you based on your actual needs.
5KW low-speed electric vehicle range extender
Yes, only water-cooled range extenders have this function, just add an extra heater.
Since the cruising range of low-speed electric four-wheel vehicles is still relatively limited and cannot fully meet the daily travel needs of the public, if you want to increase its cruising range, you can install a range extender. Increase its cruising range, increase its range of activities, meet the public's daily travel needs, and realize travel back and forth freely, no longer struggling due to lack of power midway.
You can buy the range extender directly from the manufacturer, and the manufacturer will ship it directly, which will be cheaper. It is necessary to choose a range extender produced by a big manufacturer and a big brand to have all-round guarantees in terms of quality, performance, workmanship, and after-sales service. Otherwise, if it is a small workshop-style manufacturer, it will be easy to break and there will be no guarantees in all aspects.
Recommendations for using the range extender:
It is not recommended to start the range extender when the battery is full. It is generally recommended to start the range extender when the battery is only 30%-40%. of. There is no particularly good effect when starting when the battery is full. For the sake of environmental friendliness, it is recommended to start the range extender when needed. Battery pollution is more serious than exhaust gas pollution. Protecting the battery means protecting the environment. It is not recommended to use it when the battery is low on electricity. The range extender starts electrically. If the battery is low on electricity, it may not start.