Air-conditioning is indispensable to escape the heat in summer. A tomo ai te matini faataui mata'i i roto e rave rahi tauatini mau utuafare, te tupu tamau noa nei râ i te rahi. I teie nei, te tupu mǎrû noa ra te mau matini faataui mata'i i raro a'e i te faatereraa o te mau matini faataui mata'i, te aravihi rahi, e te oraraa maoro. The air-conditioning heat exchange fins are also correspondingly developed in the direction of ultra-thin and high strength. In the 1980s, the thickness of the heat exchange fins was 0.15-0.2 ram, but nowadays, the thickness is only between 0.09 e 0.15 Te mau mana'o tauturu no te. In order to increase the life of the air conditioner, reduce the power consumption, improve the ventilation quality and increase the refrigeration effect, a variety of functions of heat fins have been produced.
The air-conditioning foil has a thickness of 0.1mm to 0.15mm. With the development of technology, there is a trend of further thinning of air-conditioning foils. Today, the thickness of Japan’s leading product is 0.09mm. In the ultra-thin state, aluminum foil must have good formability, its arrangement and performance must be uniform, less metallurgical defects, and small anisotropy. I te hoê â taime, it needs high strength, Te mau mana'o tauturu no te haapiiraa, uniform thickness, and good flatness. The standards and alloys of air-conditioning foils are relatively simple and suitable for large-scale production. Tera râ,, the market has strong seasonality. Professional manufacturers of air-conditioning foils can hardly deal with the contradiction between oversupply in peak seasons and no need in cold seasons.
Due to the weak stock market demand, the production capacity and skill level of China’s air-conditioning foil have been continuously improved in recent years, and a group of companies producing air-conditioning foils of large, medium and small, high, middle and low levels has been formed. The product quality of some large companies such as North China Aluminum and Bohai Aluminum It has basically reached the world’s leading level. Because of the overcapacity of domestic production, market competition is extremely fierce.
Air conditioner aluminum foil can be divided into 7 categories according to its processing technology and performance characteristics.
Non-coated aluminum foil refers to aluminum foil that has been rolled and annealed without any form of treatment on the surface. I roto i to'u fenua 10 e rave rahi matahiti i ma'iri a', and about 15 e rave rahi matahiti i ma'iri a', the aluminum foils used for heat exchangers in air conditioners were all non-coated aluminum foils. E tae noa mai i teie nei, no ni'a 50% of the heat exchange fins used in developed countries are still uncoated aluminum foil, i roto i to'u fenua, no ni'a teie nei mana'o i te 60%.
The so-called coated aluminum foil is to reprocess the surface of non-coated aluminum foil to make it have a certain special function. In countries with fast technological development such as Japan and Germany, coated aluminum foil has been used for more than 15 te mau matahiti. I roto i to'u fenua, eita te faaohiparaa i te aluminum foil e hau atu i te 10 te mau matahiti.
Te vai nei te tahi paruru i ni'a i te repo o te ofa'i pupuhi. The air-conditioning heat exchange sheet made of this product can be applied to relatively harsh areas and can significantly increase the service life of the air conditioner. I te hoê â taime, no te haamaitai i te parururaa i te mau tao'a e vai ra i roto i te tapo'i veavea, ua faaiti - roa - hia te ui o te mau hu'ahu'a repo puehu, na roto i te haamaitairaa i te huru o te mata'i e te tamâraa i te mata'i i roto i te piha tei î i te mata'i.
Ua pii-atoa-hia te Hydrophobic aluminum foil te pape-repellent aluminum foil, e mea taa ê roa to ' na mau maitai i nia i te fenua nei i te aluminum foil. Oia ho'i, ia tahe ana'e te pape i roto i te repo o te aluminium, the contact angle with the aluminum foil is relatively large, te rahiraa o te taime 75. the above. Te aano noa'tu ra te, e maitai a'e te pape i roto i te pape. The ultimate goal of using hydrophobic aluminum foil is the same as that of hydrophilic aluminum foil, oia ho'i, ia ore te pape ia tahe i rotopu i te mau faataheraa pape veavea. The difference is that the hydrophobic aluminum foil achieves the purpose of removing the condensed water between the heat exchange fins by increasing the contact angle between the condensate water and the heat exchange fins, so that the condensate water forms droplets that are easy to slide down.
In the process of processing and manufacturing air-conditioning heat exchange fins, lubricating oil is generally added to the surface, i muri iho, te motoraa e te tairiraa, and finally trichloroethylene is used to wash off the lubricating oil. I te mea e e mea ino te mau tao'a tahi ora no te tino taata, no te faaiti i teie faanahoraa, a self-lubricating aluminum foil is produced accordingly. Mai ta te i'oa e faaite ra, self-lubricating aluminum foil does not need to be lubricated separately during its punching process, e na te hoho'a teata tei hamani-a'ena-hia i ni'a i te tahua ha'utiraa e faaite mai i te hoho'a i ni'a i te aluminum foil. I te mea e aita e faufaa ia anoi i te hinu hinu, the subsequent cleaning and drying process of trichloroethylene is omitted.
The anti-mold aluminum foil is mainly used for the indoor unit of the air die. Its main function is to prevent the surface of the heat exchange fins from being moldy due to use or storage for a long time, thereby significantly improving the air conditioning quality and preventing abnormal odors. Improve the air-conditioned indoor environment.
Henan Huawei Aluminum Co., Ltd. o ' na te raatira o te mau fare hamaniraa e te mau taiete e rave rahi i te fenua Taina. E hi'opoa maite tatou i te huru maitai e e haapao noa tatou i te mau hoani. Te ti'aturi nei matou e, e rave amui outou i te ohipa e e horo'a'tu matou ia outou i te mau materia maitai roa no te hamani i te mau OEM. Mai te peu e e hinaaro outou e fana'o i te moni hoo apî roa ' ' e e te maitai roa ' ' e na roto i te kilo aore ra te kilo, a farerei mai na ia matou.
