氣體在大家的日常生活的必 須品，沒有氣體大家會覺得室息，空氣中的co2也是保持大家日常生活的基本元素，因此我們要時刻維持自然通風(fēng)，考慮大家對co2的要求，這也是通風(fēng)管道生產(chǎn)加工對大家日常生活的危害，但濟南通風(fēng)管道生產(chǎn)過程中牽涉到什么產(chǎn)品質(zhì)量問題呢?
Gas is a necessity in our daily life. Without gas, we will feel that room breathing and CO2 in the air are also the basic elements to maintain our daily life. Therefore, we should always maintain natural ventilation and consider our requirements for CO2, which is also the harm of ventilation pipe production and processing to our daily life, But what product quality problems are involved in the production of ventilation pipes in Jinan?
通風(fēng)管道翼角及彎管聚焦點禁止
It is forbidden to focus on the wing angle and elbow of ventilation pipe
①主要表現(xiàn)：矩形框通風(fēng)管道兩相對性平面圖、兩邊面不平行面;折邊不豎直;直線不相同;壓槽關(guān)不緊。
① Main manifestations: two relative plans of rectangular frame ventilation duct, two uneven surfaces on both sides; The hem is not vertical; The straight lines are different; The pressure groove cannot be closed tightly.
②危害：會使通風(fēng)管道聯(lián)接承受力不勻稱，設(shè)備后的通風(fēng)管道不豎直，法蘭片密封墊不嚴(yán)實，管理體系透風(fēng)，產(chǎn)生空調(diào)負(fù)載損害，而且減少使用期。
② Harm: it will cause uneven bearing force of ventilation pipe connection, non vertical ventilation pipe behind the equipment, loose flange gasket, ventilation of management system, air conditioning load damage and reduce service life.
濟南市通風(fēng)管道
Jinan ventilation duct
③緣故：板下料施工放樣禁止確;通風(fēng)管道兩組平行面，相對性面的板材長短和總寬不相同。
③ Reason: it is forbidden to confirm the setting out of slab blanking construction; The length and total width of two groups of parallel surfaces and relative surfaces of ventilation duct are different.
④方法：開啟下料時，解決板材嚴(yán)苛角方，對一片板材的長短、總寬及其檢查直線，使他們的誤差操縱在同意范疇內(nèi);下料后的板材，應(yīng)將通風(fēng)管道相對性面的兩塊板材重疊檢查規(guī)格性。因為廚房所屬房屋建筑的布局及其廚房在房屋建筑中部位不一樣，有標(biāo)準(zhǔn)的廚房應(yīng)由房屋建筑的集中空調(diào)系統(tǒng)軟件開展井然有序排風(fēng)。
④ Methods: when starting blanking, solve the strict angle square of the plate, and check the length, total width and straight line of a plate to make their error control within the agreed range; For the plates after blanking, the two plates on the opposite surface of the ventilation pipe shall be overlapped to check the specification. Because the layout of the building to which the kitchen belongs and the position of the kitchen in the building are different, the standard kitchen should be discharged orderly by the central air conditioning system software of the building.
但現(xiàn)階段所碰到的絕大多數(shù)狀況是房屋建筑沒有設(shè)定廚房的排風(fēng)系統(tǒng)軟件。很多帶飯店、廚房等的房屋建筑，僅設(shè)計方案了集中化供暖系統(tǒng)而無集中空調(diào)系統(tǒng)軟件。當(dāng)廚房處在運行狀態(tài)時，通風(fēng)系統(tǒng)資金投入運作，廚房內(nèi)處在負(fù)壓力情況，新風(fēng)系統(tǒng)來源于包含戶外新風(fēng)系統(tǒng)滲入和飯店的氣體很多補入廚房。
However, the vast majority of the situation encountered at this stage is that there is no kitchen exhaust system software in the building. Many buildings with restaurants and kitchens only design centralized heating system without centralized air conditioning system software. When the kitchen is in operation, the ventilation system is put into operation, and the kitchen is under negative pressure. The fresh air system comes from the infiltration of outdoor fresh air system and a lot of gas from the hotel.
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