The resistance wire of the electric heating tube is made of nickel and chromium alloys

The resistance wire of the electric heating tube is made of nickel and chromium alloys

The resistance wire of the electric heating tube is made of nickel and chromium alloys, with a temperature of over 800 ℃. Due to the high power of electric heating pipes, if users neglect safety, a fire may occur at any time. The reasons for a fire in an electric heating tube include: firstly, placing the energized electric heating tube on or near combustible materials, and causing a fire under prolonged high-temperature baking. The second reason is that the electric heating tube is not equipped with a plug, and the wire head is directly inserted into the socket, which can easily cause a short circuit and cause a fire. The third reason is that the user did not unplug the plug of the electric heating pipe when leaving, which took too long, causing the electric heating pipe to overheat and igniting nearby combustibles, resulting in a fire. Fourthly, if the resistance wire is repaired multiple times and continues to be used, it can cause overloading of the circuit and cause a fire.

At present, the products in the household humidifier market are mainly divided into three categories: ultrasonic humidifiers, direct steam humidifiers, and hot steam humidifiers. Ultrasonic technology is a relatively mature technology in the world and has been widely applied in various fields. The ultrasonic humidifier uses high-frequency ultrasonic oscillation to atomize water into 1-5 microns of ultrafine particles. Through a pneumatic device, the water mist is diffused into the air, making the air moist and accompanied by rich negative oxygen ions. It can freshen the air, improve health, change the dry and hot winter heating, and create a comfortable living environment. According to experts, the advantages of ultrasonic humidifiers are high humidification intensity, uniform humidification, and high humidification efficiency; Energy saving and power saving, with a power consumption of only 1/10 to 1/15 of that of electric heating tubes; Long service life, automatic humidity balance, and automatic protection without water; It also has functions such as medical atomization, cold compress bath surface, and jewelry cleaning. The disadvantage is that there are certain requirements for water quality.

Direct steam humidifiers are also commonly referred to as pure humidifiers. Pure humidification technology is a new technology that has just been adopted in the field of humidification. Pure humidifiers use molecular sieve evaporation technology to remove calcium and magnesium ions from water, completely solving the problem of "white powder". Wash the air through a water curtain, humidify the air while purifying it, and then send the moist and clean air indoors through a pneumatic device, thereby increasing environmental humidity. At the same time, the new humidifier is not limited by water quality; The filter evaporator is made of imported single fiber, which can filter air and kill bacteria, making humidification more pure; Equipped with an air circulation system, while humidifying, the air is washed with clean water, effectively eliminating pollution in the air, purifying the air, promoting indoor air circulation, and ensuring human health to a greater extent.

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