大家知道通風(fēng)防排煙設(shè)備安裝質(zhì)量要求嗎

發(fā)布人：http://hwzxw.net   發(fā)布時(shí)間：2019-06-28 17:00:43

　　關(guān)于通風(fēng)防排煙設(shè)備裝置質(zhì)量有什么請(qǐng)求?下面由順發(fā)通風(fēng)管道的相關(guān)人員引見一下：

　　What is the requirement for the quality of ventilation, smoke prevention and exhaust equipment? The following is introduced by the relevant personnel of the ventilation pipeline.

　　1、支吊托架、規(guī)格、間距必需契合設(shè)計(jì)請(qǐng)求，風(fēng)口閥門等處不得設(shè)置吊桿， 風(fēng)管吊桿必需結(jié)實(shí)、位置標(biāo)高及走向契合設(shè)計(jì)請(qǐng)求，部件裝置請(qǐng)求方向正確，操作便當(dāng)，防火閥檢修口必需便于操作。

　　1. The brackets, specifications and spacing of supporting cranes must meet the design requirements. No suspenders shall be installed at the vent valves and other places. The Suspenders of air ducts must be strong, elevated and aligned with the design requirements. The components and devices shall request the correct direction and operate conveniently. The fire valve overhaul ports must be easy to operate.

　　2、本工程小于630mm新風(fēng)管采用無法蘭風(fēng)管銜接方式，無法蘭加工，無法蘭銜接風(fēng)管的接口采用機(jī)械加工尺寸正確，外形規(guī)則，接口緊密，插條式法蘭銜接， 插條用0.8mm鍍鋅鋼板下料咬形。插條兩端壓接兩平面各20mm，風(fēng)管裝置時(shí)把插條與風(fēng)管銜接;風(fēng)管吊裝好時(shí)，用打高分子密封膠密封緊密.

　　2. The new air ducts less than 630 mm in this project are connected by non-blue air ducts and can not be processed by blue air ducts. The interfaces of non-blue air ducts are machined correctly with correct dimensions, regular shapes, compact interfaces, insert flange connection and 0.8 mm galvanized steel strip undercut. The two ends of the plunger are pressed into two planes of 20 mm each, and the plunger is connected with the air duct when the air duct is installed; when the air duct is hoisted, it is sealed tightly with high polymer sealant.

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　　Do you know the installation quality requirements of ventilation, smoke prevention and exhaust equipment - Shandong ventilation pipeline: http://hwzxw.net

　　3、風(fēng)口裝置位置正確，外露局部子整美觀排列劃一分歧。粘貼保溫釘前應(yīng)將風(fēng)管壁上塵土、油污肅清，將 粘貼劑分別涂抹在風(fēng)管和保溫釘上，稍干后再將其粘上，保溫釘粘貼密度12只/m2。何溫板下料及鋪設(shè):下料要精確，切割要平齊，搭接要緊密、平整，散材不 可外露，板材縱橫縫錯(cuò)開。

　　3. The position of the tuyere device is correct, and the exposed parts are arranged beautifully and divided into different parts. Dust and oil on the wall of air duct should be removed before pasting heat preservation nails. The adhesive should be applied on the air duct and heat preservation nails separately. After a little drying, the heat preservation nails should be pasted with a density of 12 nails per m2. The blanking and laying of He Wen board: the blanking should be accurate, the cutting should be smooth, the lap should be tight and flat, the bulk material should not be exposed, and the longitudinal and transverse seams of the board should be staggered.

　　4、漏光及漏風(fēng)量測(cè)試

　　4. Measurement of Leakage and Air Leakage

　　5、漏光法檢測(cè)應(yīng)采用光線對(duì)小孔的強(qiáng)穿透力，對(duì)系統(tǒng)風(fēng)管緊密水平停止了檢測(cè)辦法，采用具有一定強(qiáng)度的平安光源。如低壓燈lOOW帶維護(hù)罩的低壓照明燈，或者其 它低壓光源。低壓風(fēng)管每lorn不應(yīng)大于2處且lOOm接縫均勻不應(yīng)大于16處，中壓系統(tǒng)每10m不應(yīng)超1處，且100m接縫均勻不應(yīng)大于8處，都為合格 漏光，檢測(cè) 中如發(fā)現(xiàn)條縫形漏光的應(yīng)及時(shí)停止密封處置。

　　5. The light leakage method should adopt the strong penetrating force of light to the small hole, stop the detection method of the tight level of the air duct of the system, and adopt the safe light source with a certain intensity. For example, low-voltage lamp lOW low-voltage lamp with maintenance cover, or other low-voltage light source. Low pressure air duct should not be more than 2 lorn and lOOm seams should not be more than 16 uniformly, medium pressure system should not exceed 1 per 10 m, and 100 m seams should not be more than 8 uniformly, all of which are qualified light leakage. Sealing disposal should be stopped in time if strip-shaped light leakage is found in detection.

　　大家知道通風(fēng)防排煙設(shè)備安裝質(zhì)量要求嗎-山東通風(fēng)管道：http://hwzxw.net

　　Do you know the installation quality requirements of ventilation, smoke prevention and exhaust equipment - Shandong ventilation pipeline: http://hwzxw.net

　　6、漏風(fēng)量測(cè)試應(yīng)采用檢驗(yàn)合格的專用丈量?jī)x表或采用契合現(xiàn)行國(guó)度規(guī)范(流量丈量節(jié)流安裝)規(guī)則的計(jì)量元件搭設(shè)的丈量安裝。漏風(fēng)管測(cè)試安裝可采用風(fēng)管 式或風(fēng)室式。風(fēng)管式測(cè)試安裝采用孔板作計(jì)量元件，風(fēng)室式測(cè)試安裝采用噴嘴作計(jì)量元件，后測(cè)出的實(shí)測(cè)值與設(shè)計(jì)給定的數(shù)值不應(yīng)小于10%為合格。

　　6. The air leakage measurement test shall adopt the special measuring instruments which are qualified or the measuring elements which conform to the current national standard (flow measurement and throttling installation) rules. Air duct or air chamber can be used for testing and installation of air leakage pipe. The orifice plate is used as the measuring element in the air duct type test installation, and the nozzle is used as the measuring element in the air chamber type test installation. The final measured value and the design given value should not be less than 10% qualified.

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