Product quality is the core issue for the purchase of electric heaters. First, we need to see whether the products we want have passed the National Electrotechnical Product Certification (the Great Wall Certification). On this basis, we must also consider various aspects. Take oil radiators as an example, attention should be paid to the thickness of the body shell steel (usually 0.5-0.6mm, thin and easy deformation), machine connection material (with silicone rubber line is best), heat transfer oil (should be carried out High-temperature refining system, such as higher thermal conductivity and stability) and the quality of other accessories and other aspects. If you are using it in a bathroom or bathroom, you must consider purchasing an electric heater with excellent waterproof performance. Products that do not have waterproof function must not be used in the bathroom to avoid accidents.
The room area is another important issue that should be considered when purchasing an electric heater. We should purchase different electric heaters according to the size of the room. In general, 900W applies to 12 square meters of room, 1500W applies to 15 square meters, 2000W applies to 20 square meters. In addition, the choice of power and the insulation of the house are also related, this is also a factor that should be considered.
People often have such problems: if the same power heater has the same power usage time, will the heat be the same? This involves an important technical indicator of the heater: thermal efficiency. In layman's terms, thermal efficiency is the ratio of electrical energy to thermal energy, and the thermal efficiency of an electrical heater directly represents the technical level of the product. The average household electric meter has limited capacity and limited housing. It is generally required that the electric heater has a rapid heating rate and high thermal efficiency under certain power conditions. Currently, the thermal efficiency of some products on the market can reach 97%, which can be said to be quite high.
The most important factor is of course the price of the product. Due to the selection of raw materials and the different processing technologies, the price difference between the products is still relatively large. Some heaters have high cost due to the use of high-quality raw materials and advanced production processes. The price may be slightly higher than other similar products, but it is worthwhile if the safety and service life are both greatly increased.
In addition, the product after-sales service, power consumption (some heaters have a constant temperature automatic power off function) and product additional functions (some heating appliances humidification function, drying function) should also be considered before buying .
Bathroom Room Housing Toilet Waterproof Toilet Waterproof Price
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