At first glance, ventilation ducts have nothing to do with the quality of our life. In fact, otherwise, let's take a look at how ventilation ducts improve people's quality of life.

城市人口的增加和城市面積快速擴大,我們是不是發(fā)現(xiàn)我們的空間正在變得越來越擁擠了,空氣也變得越來越臟了,甚我們感到呼吸也越來越困難了,在這樣的情況下我們就急需要呼吸到更多新鮮的空氣來保護我們的健康,既然大的環(huán)境我們無法改變,我們只有通過我們自身的智慧來改變了.

With the increase of urban population and the rapid expansion of urban area, do we find that our space is becoming more and more crowded, the air is getting dirtier and dirtier, and even we feel it more and more difficult to breathe? In this case, we need to breathe more fresh air urgently to protect our health. The environment can not be changed. We can only change it through our own wisdom.

因此,通風管道的發(fā)展市場越來越大,也有越來越多的建筑物體需要通風系統(tǒng)來改善自身的空氣質(zhì)量.山東通風管道加工節(jié)省材料,減少工程投資,漏風量小,降低能耗,節(jié)省運行費用,頗受施工企業(yè)歡迎!

Therefore, the development market of ventilation pipeline is growing, and more and more buildings need ventilation system to improve their air quality. Shandong ventilation pipeline processing saves materials, reduces project investment, reduces air leakage, reduces energy consumption, and saves operating costs, which is very popular with construction enterprises.

在空調(diào)風管加工過程中,風管內(nèi)空氣流速的確定非常重要.風管內(nèi)空氣流速簡稱風速,下面就來看一下濟南空調(diào)風管加工時風速如何確定.

In the process of air-conditioning duct processing, the determination of air velocity in duct is very important. The air velocity in duct is referred to as wind speed. Now let's see how to determine the air velocity in Jinan air-conditioning duct processing.

若風道內(nèi)空氣流速大,則風道截面小,節(jié)省風道材料,少占建筑空間.但風速大,則系統(tǒng)阻力也大,需要風機的壓力高,小、消耗的功率也就多,而且可能導致噪聲增大.如果采用較小的風速,則出現(xiàn)上述相反的情況.所以在濟南空調(diào)風管加工中風速的取值上,必然有一個經(jīng)濟的風速值.

If the air velocity in the air duct is high, the cross section of the air duct is small, the material of the air duct is saved and the building space is occupied less. But if the wind speed is high, the resistance of the system is large, the pressure of the fan is high, the power consumption is small, and the noise may increase. If the wind speed is small, the opposite situation will appear. So the air duct processing of air conditioning in Jinan is carried out. There must be a most economical wind speed value in the middle wind speed.

根據(jù)經(jīng)濟比較,空調(diào)系統(tǒng)中的風速可采取如下措施:在一般空調(diào)系統(tǒng)中,采用低風速;對于高層建筑,因風道占用建筑空間的矛盾較為突出,為了節(jié)省造價,一般采用較高風速.

According to economic comparison, the following measures can be taken for wind speed in air conditioning system: low wind speed is adopted in general air conditioning system; for high-rise buildings, the contradiction between air duct occupying building space is more prominent, in order to save cost, higher wind speed is generally adopted.