說到檢查鍍鋅風(fēng)管漏風(fēng)量這個(gè)常識(shí)，咱們大家要有個(gè)意識(shí)就是這是關(guān)聯(lián)到全部鍍鋅風(fēng)管是否更有效的被利用的要害性因素。所以說咱們一定要對(duì)其進(jìn)行良好的測(cè)試后再對(duì)其進(jìn)行利用。特別須要留神到的是咱們?cè)谡闪吭撳冧\風(fēng)管的漏風(fēng)量的時(shí)候在晚上進(jìn)行，保障四處環(huán)境較暗，將100W帶維護(hù)罩的低壓照明燈置于風(fēng)管內(nèi)側(cè)或外側(cè)，沿檢測(cè)部位與接縫作緩慢挪動(dòng)，在另一側(cè)進(jìn)行察看，當(dāng)發(fā)明有光芒射出，則說明查到明顯漏風(fēng)部位，并作好記錄。
Speaking of the common sense of checking the air leakage rate of galvanized air ducts, we should first be aware that this is a crucial factor related to whether all galvanized air ducts can be used more effectively. So we must test it well before using it. It is particularly important to note that we measure the air leakage of the galvanized air duct at night to ensure that the environment around is dark. Place the 100W low-voltage lighting lamp with maintenance cover on the inside or outside of the air duct, move slowly along the detection part and joint, and observe on the other side. If there is light emitting, it means that the obvious air leakage part is found and recorded.
鍍鋅風(fēng)管市場(chǎng)上按材質(zhì)個(gè)別分為三類：鍍鋅鍍鋅風(fēng)管、不銹鋼鍍鋅風(fēng)管以及復(fù)合鍍鋅風(fēng)管。其中，不銹鋼風(fēng)管品質(zhì)較好，實(shí)用性強(qiáng)，但高。
The galvanized air duct market is divided into three categories by material: galvanized air duct, stainless steel galvanized air duct and composite galvanized air duct. Among them, the stainless steel air duct has good quality and strong practicability, but its price is high.
市場(chǎng)暢廣的鍍鋅風(fēng)管是鍍鋅板的。鍍鋅板鍍鋅風(fēng)管，基本是不銹鋼鍍鋅風(fēng)管的特點(diǎn)，然而只有不銹鋼風(fēng)管的三分之二甚更低。復(fù)合鍍鋅風(fēng)管個(gè)別利用在外界環(huán)境較為個(gè)別，對(duì)風(fēng)管請(qǐng)求不太高的場(chǎng)合。
The galvanized air duct with smooth market is made of galvanized sheet. Galvanized sheet galvanized air duct is basically the feature of stainless steel galvanized air duct, but the price is only two-thirds of that of stainless steel air duct or even lower. Composite galvanized air duct is used individually in the external environment where the requirements for air duct are not high.
鍍鋅風(fēng)管在很多排風(fēng)體系中都有利用。競(jìng)賽大廳的空調(diào)送風(fēng)管為雙層保溫型圓形鍍鋅風(fēng)管1400mm及1600mm,共計(jì)12條，送風(fēng)方法采取126個(gè)630mm球形噴口從四處向館內(nèi)送風(fēng)，對(duì)此采取了鍍鋅風(fēng)管整體吊裝技巧。
Galvanized air duct is used in many exhaust systems. The air conditioning air supply pipes in the competition hall are 1400mm and 1600mm double insulated circular galvanized air pipes, totaling 12. The air supply method is to use 126 630mm spherical nozzles to supply air from four places to the hall. For this, the overall hoisting technique of galvanized air pipes is adopted.
鍍鋅風(fēng)管及球形噴口安排示意2施工工藝流程裝置風(fēng)管支架、風(fēng)管分類編號(hào)、搭設(shè)風(fēng)管組裝平臺(tái)→裝置風(fēng)管法蘭→將風(fēng)管吊到平臺(tái)上組裝→丈量主風(fēng)管水平線→丈量成排風(fēng)口線→風(fēng)口三通開口→風(fēng)口短管裝置與保溫→風(fēng)口裝置→風(fēng)口支架裝置→風(fēng)管抱箍支架裝置→葫蘆裝置→[10加固托架及吊裝繩裝置→風(fēng)管吊管→風(fēng)管支架裝置及調(diào)劑。
Galvanized air duct and spherical nozzle arrangement diagram 2 Construction process unit air duct support, air duct classification number Erect the air duct assembly platform → install the air duct flange → lift the air duct to the platform for assembly → measure the central horizontal line of the main air duct → measure the central line of the air outlet → open the three-way air outlet → short pipe device and insulation of the air outlet → air outlet device → air outlet support device → air duct hoop support device → hoist device → [10 reinforcement bracket and lifting rope device → air duct hanger → air duct support device and dispensing.
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