您在生活中有使用過保溫鋁卷嗎？您知道它優越的性能特點是怎樣的嗎？為了讓大家更好的了解，下面鋁卷生產廠家為您講講。
Have you ever used thermal insulation aluminum coils in your life? Do you know what its superior performance features are? In order to give you a better understanding, the aluminum coil manufacturer will tell you about it.
1．保溫鋁卷密度小：純鋁的密度接近2700kg/m3,約為鐵的密度的35%。
1. The density of thermal insulation aluminum coil is small: the density of pure aluminum is close to 2700kg/m3, which is about 35% of the density of iron.
2．保溫鋁卷可強化：純鋁通過冷加工可使其強度提高一倍以上。而且可通過添加鎂、鋅、銅、錳、硅、鋰、鈧等元素合金化，再經過熱處理進一步強化，其比強度可與的合金鋼媲美。
2. Thermal insulation aluminum coil can be strengthened: the strength of pure aluminum can be more than doubled by cold processing. Moreover, it can be alloyed by adding magnesium, zinc, copper, manganese, silicon, lithium, scandium and other elements, and further strengthened by heat treatment. Its specific strength is comparable to that of excellent alloy steel.
3．保溫鋁卷易加工：鋁用用任何一種鑄造方法鑄造。鋁的塑性好，可軋成薄板和箔；拉成管材和細絲；擠壓成各種民用的型材；可以大多數機床所能達到的大速度進行車、銑、鏜、刨等機械加工。
3. Easy processing of thermal insulation aluminum coil: aluminum is cast by any casting method. Aluminum has good plasticity and can be rolled into thin sheets and foils; Drawn into pipes and filaments; Extruded into various civil profiles; It can be used for turning, milling, boring, planing and other machining at the high speed that most machine tools can achieve.

4．保溫鋁卷耐腐蝕：鋁及其合金的表面，易生成一層致密、牢固的Al2O3保護膜。這層保護膜只有鹵素離子或堿離子的激烈作用下才會遭到破壞。因此，鋁有很好的耐大氣（包括工業性大氣和海洋大汽）腐蝕和水腐蝕的能力。能抵抗多數酸和有機物的腐蝕，采用緩蝕劑，可耐弱堿液腐蝕；采用保護措施，可提高鋁合金的抗蝕能力。
4. Corrosion resistance of thermal insulation aluminum coil: A dense and firm Al2O3 protective film is easily formed on the surface of aluminum and its alloy. This protective film will be damaged only under the intense action of halogen ions or alkali ions. Therefore, aluminum has good resistance to atmospheric corrosion (including industrial atmosphere and marine steam) and water corrosion. It can resist the corrosion of most acids and organic substances, and can resist the corrosion of weak alkali solution by using corrosion inhibitors; The corrosion resistance of aluminum alloy can be improved by adopting protective measures.
5．無低溫脆性：鋁在攝氏零度以下，隨著溫度的降低，強度和塑性不公不會降低，反而提高。
5. No low-temperature brittleness: aluminum is below zero centigrade. With the decrease of temperature, the unfairness of strength and plasticity will not decrease, but will increase.
6．導電、導熱性好：鋁的導電、導熱性能公次于銀、銅和金。
6. Good conductivity and thermal conductivity: aluminum is inferior to silver, copper and gold in conductivity and thermal conductivity.
7．反射性強：鋁的拋光表面對白光的反射率達80%以上，純度越高，反射率越高。同時，鋁對紅外線、紫外線、電磁波、熱輻射等都有良好的反射性能。
7. Strong reflectivity: the reflectivity of aluminum polished surface to white light is more than 80%. The higher the purity, the higher the reflectivity. At the same time, aluminum has good reflective performance to infrared ray, ultraviolet ray, electromagnetic wave, thermal radiation, etc.
8．無磁性、沖擊不生火花。
8. Non magnetic, impact free sparks.
保溫鋁卷都有哪些優越的性能特點？我們從8個方面來講解了這個問題，您有什么問題都能來我們網站http://www.speif.com咨詢！
What are the superior performance characteristics of thermal insulation aluminum coil? We explained this problem from eight aspects. You can come to our website if you have any questions http://www.speif.com consulting service