日韩不卡精品久久_中国真实处破女WWW出血_欧美综合性爱视频_亚洲成av人片在现_国产真人一级a爱做片喷水无码_黑人巨大精品_91日韩精品在线_黄页无码免费在线观看_国产熟女一区二区三区视频_日本高色高清视频

What types of electric heaters are there?

2020-06-15
While human beings live in peace with nature, they are also resisting the harsh natural environment. Winter is coming. I don’t know how you want to spend this winter. Anyway, the editor is to get an electric heater, which is small, light and warm. I just searched the Internet and found that there are really many types of electric heaters, which can make buying more difficult, so I will present you this article about what types of electric heaters are here to help you choose one. Electric heater suitable for your needs.


1. Type of electric heater-Youting heater

Also called oil-filled electric heater, it has the advantages of safety, environmental protection, dust-free and odorless, and is suitable for use in bedrooms and living rooms. In addition, the heater has a long service life and a low price, and can be used by the elderly and children, but it consumes a large amount of electricity and is not economical and energy saving.


2. The type of electric heater-convection heater

The operation is stable and the safety is high. The indoor temperature is mainly increased by heating the air around the electric heating tube. The disadvantage is that the temperature rise is slow, but the power can be adjusted by increasing or decreasing the electric heating tube to improve the use effect.


3. The type of electric heater-electric film heater

Small size, beautiful appearance, long service life, suitable for ordinary rooms and bathrooms, the price is about 400 yuan. In addition, this heater mainly uses a hot air duct structure, which has a fast heat transfer rate and a fast cooling rate after power off.


4. Types of electric heaters-regenerative electric heaters

Mainly use the low-cost electric energy in the trough period of the night power grid to complete the conversion and storage of electricity and heat energy within 6-8 hours. During the peak hours of the power grid, the stored heat is released by radiation and convection to achieve indoor 24 hours a day Heating.