通風管道根據制作的材料不同怎么進行分類？

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通風管道用于運送空氣(送、回風體系)和掃除有害氣體(排風體系)。以下是通風管道的幾個質料剖析：

Ventilation ducts are used to transport air (supply and return air systems) and remove harmful gases (exhaust systems). The following are several material analyses of ventilation ducts:

一般冷軋鋼板：便宜、易腐蝕，一般通風用送風、回風、新風、排風、排煙體系。

General cold-rolled steel plate: affordable and prone to corrosion, generally using supply air, return air, fresh air, exhaust air, and smoke exhaust systems for ventilation.

鍍鋅鋼板：耐腐蝕性比較剛辦好，但在加工進程中鐵皮對溫濕度要求較高場合的送回風體系，超凈體系中效過濾，易墜落，油漆不易附著器前和中效過濾器之間的送風體系。

Galvanized steel plate: It is a supply and return air system with relatively good corrosion resistance, but in situations where the iron sheet requires high temperature and humidity during the processing, the ultra clean system has medium efficiency filtration, is prone to falling, and the paint is not easy to adhere to the supply air system between the front of the filter and the medium efficiency to high efficiency filter.

鋁合金板：不起塵、貴，30級凈化體系過濾器之后送風體系。

Aluminum alloy plate: dust-free and expensive, with a 30 level purification system and high-efficiency filter followed by an air supply system.

硬聚氯乙烯板：外表潤滑，不起塵耐腐蝕、較貴、易老化，過濾器后送風管，外表處理車間排風體系。

Hard polyvinyl chloride board: It has a smooth surface, is dust-free, corrosion-resistant, expensive, and prone to aging. It is equipped with a high-efficiency filter air supply duct and an exhaust system for the exterior treatment workshop.

堅持通風，不只能夠流轉空氣，更能削減流行癥的傳達，對咱們的健康有所協(xié)助。

Adhering to ventilation not only helps to circulate air, but also reduces the transmission of epidemics, which is helpful for our health.

安裝時是運用水準聯(lián)接。實際操作簡易，性覆蓋面廣。有些人說，我的方法也養(yǎng)好雞，我只有說雞棚里沒有壞雞，僅有養(yǎng)壞雞的人?？陀^設計方案自身便是降低工作量！

Horizontal connections are used during installation. Easy to operate and with a wide range of security coverage. Some people say that my method also raises good chickens. I can only say that there are no bad chickens in the chicken coop, only people who raise bad chickens. The objective design scheme itself is to reduce workload!

張口的尺寸和總數。提議張口的總數相當于管道的橫截面積，該橫截面積依據管道內徑的具體合理面積換算。張口越小，必須的張口就越大，風也越低越勻稱，可是角動量的欠缺促使減少負壓力和減少風速等級更性。張口越大，進風口越厚，角動量越大，相對性能夠提升 負壓力功，同樣總數的風道配備，考慮大量進風口的性范疇。(主要是強冷空氣緩沖區(qū)域早已擴張。

The size and total number of openings. The total number of proposed openings is equivalent to the cross-sectional area of the pipeline, which is converted based on the specific reasonable area of the pipeline inner diameter. The smaller the opening, the larger the necessary opening, and the lower and more uniform the wind. However, the lack of angular momentum promotes a safer reduction in negative pressure and wind speed levels. The larger the opening, the thicker the air inlet, and the greater the angular momentum. Relativity can improve negative pressure work. For the same total number of air ducts, consider the safety range of a large number of air inlets. The main reason is that the strong cold air buffer zone has already expanded.

配備方式。依據不一樣的雞棚喂養(yǎng)總數、尺寸等二種配備。，依據冬天較大 和少自然通風量，配備充足的風道總數。在冬天繁育的全過程中，通風窗壓根不開啟，僅有風道用以自然通風。二是依據通風管道的離心風機規(guī)格占比，但不建議考慮大雞棚離心風機的占比，當少通風管道不足時，開啟自然通風對話框，銜接時間長，運作方法不容易把握，難度系數高，非常容易出現(xiàn)難題。假如風道配置充足，且外界溫度持續(xù)增長，在溫度控制制冷方式下開啟側窗自然通風更強、更性。

Equipment method. According to two different configurations, including the total number and size of chickens fed in different sheds., Based on the high and low natural ventilation in winter, provide sufficient total number of air ducts. Throughout the winter breeding process, ventilation windows are not opened at all, only air ducts are used for natural ventilation. The second is to consider the proportion of centrifugal fans based on the specifications of ventilation ducts, but it is not recommended to consider the proportion of centrifugal fans in large chicken sheds. When there are insufficient ventilation ducts, the natural ventilation dialog box can be opened, which takes a long time to connect, makes the operation method difficult to grasp, and has a high degree of difficulty, making it very easy to encounter difficulties. If the air duct configuration is sufficient and the external temperature continues to increase, opening the side window for natural ventilation under temperature controlled cooling mode is stronger and safer.

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