Fan heaters.
The heater is a combination of a ventilator, an electric motor and an air heater. It is suitable for all types of workshops, and can be used as circulating air heating when the air is free of dust and flammable or explosive gases. The heater can be used as heating independently, generally used to supplement the insufficient part of the radiator or use the radiator as the heating on duty, and the rest of the heat load is borne by the heater.
Does the heater consume a lot of electricity?
Power consumption, there are many types of heaters, some are 600w, 800w, 1000w, etc., of course, the higher its wattage, the more power consumption, the power consumption is, kilowatt hour one kilowatt hour. Therefore, when buying a heater, you can buy it according to your actual situation.
The principle of the heater is to convert the electric energy into heat energy, the power is generally larger, the energy efficiency ratio of the heater is 1:1, which means that the heater can only get 1 degree of electric heat when it consumes 1 degree of electricity, and the heater itself relies on the electric heating pipe to heat the fan to blow out hot air, which is more power-consuming under normal working conditions. The higher the wattage, the greater the power, and the greater the power consumption, so you need to choose a heater with the right power in daily life to reduce power consumption.
Heaters and air conditioners cost electricity.
The energy efficiency ratio of the heater: 1:1, consumes 1000 watts of electricity, and generates 1000 watts of heat. The energy efficiency ratio of electric heaters: 1:1, consumes 1000 watts of electricity, and produces 1000 watts of heat. The energy efficiency ratio of fixed-speed air conditioner is 1:3, which consumes 1000 watts of electricity and generates 3000 watts of heat. The heating power of the fixed-speed 2 HP air conditioner is 1800 watts + auxiliary electric heating power is 1500 watts = 3300 watts, which can produce 1800 * 3 + 1500 * 1 = 6900 watts of heat, which can increase the temperature of the whole room to 20 degrees and have good comfort. Even if you use a heater and electric heater that consumes 3300 watts, it can only produce 3300 * 1 = 3300 watts of heat, which is less than half of the same power fixed-speed air conditioner and less than one-third of the same power inverter air conditioner (see below for the data of inverter air conditioner). It is only suitable for local heating, which has little effect on raising the temperature of the whole room, and the comfort is poor.
The air conditioner is easy to use, can be switched on and off at regular intervals, and the temperature rises quickly, which is more suitable for families whose heating time is not fixed, but requires a certain length of time, and the space is well sealed. The electric heater is suitable for small apartments or rooms with little space, does not occupy too much indoor space, is more convenient to move, and does not require complex installation, but is not suitable for unstable electric energy or high electricity bills. The heater is small in size and light in weight, and it is also more suitable for ordinary home use, and it is a heating device similar to electric heating.
How to choose a heater.
1. Listen to the noise at work.
When buying a heater, listen to whether there is any noise. The way to identify the noise is to turn the power to the gear, put it on the body of the product with your hand, and feel the vibration amplitude of the product, the greater the vibration amplitude, the greater the noise.
Second, look at the additional features.
When purchasing, in addition to paying attention to the brand and quality of the product, you also need to look at the additional functions of the heater to judge. The shaking head function can expand the heating area of the product. The function of the temperature control button can intelligently adjust the working status of the product according to the ambient temperature and body temperature, which has a certain assistance from the perspective of energy saving. Negative ions can refresh the air, regulate the air quality of confined spaces, and the human body will not feel uncomfortable when used for a long time.
Third, look at the cost performance.
The cost performance of the product is the basis for purchasing, but the premise of cost performance must distinguish the quality of the product, and then consider the price after the quality identification. The price of the heating wire heater is between 100 and 200 yuan, and it is generally more suitable to choose about 99 yuanThe price of PTC heater products generally ranges from 150 yuan to 500 yuan, and the price range of desktop heater center is less than 150 yuanWall-mounted heaters are more suitable for less than 200 yuan, and other categories are priced according to the function.