濟(jì)南排煙管道的合口連接是否成功是整個通風(fēng)管道系統(tǒng)安裝成功與否的關(guān)鍵,濟(jì)南通風(fēng)管道的合口連接如果不合格,就會在使管道系統(tǒng)在使用過程中發(fā)生泄露的現(xiàn)象,因此,在濟(jì)南排煙罩的合口連接時,我們要注意以下事項:

　　Ji'nan exhaust pipe closer connection is the key to success is the success of ventilation pipe system installation, ventilation pipe mouth connecting Ji'nan if not qualified, will be in the pipeline leakage phenomenon occurred in the process of using it in Ji'nan hood close connection, we should pay attention to the following matters:

　　1.矩形風(fēng)管直管段,不管是同一板材連接,還是幾塊板材組合拼接,表面需平整、角線順直.組合前應(yīng)板材切口表面的切割粉末、灰塵及雜物;

　　1., the straight section of the rectangular pipe, whether it is the same plate connection, or a few pieces of plate combination stitching, the surface must be smooth, straight line angle. Before the combination, should remove the cutting surface, cutting powder, dust and debris;

　　2.管段組合后45度角切邊外部接縫,需貼鋁箔膠帶封合板材外殼面,每邊寬度不少于20mm.用角尺、鋼卷尺檢查調(diào)整垂直度及對角線偏差,并符合規(guī)范要求;

　　The 2. section after the combination of the 45 degree angle trimming external joint, aluminum foil sealing tape to an outer surface of each side plate, a width of not less than square, steel tape to check and adjust the verticality and diagonal deviation with 20mm., and meet the standard requirements;

　　3.風(fēng)管的圓弧面或折線面完成下料并折壓成型后,應(yīng)與平面板預(yù)組合無誤后在涂刷粘合劑,以保證管件的幾何形狀尺寸及觀感;

　　3. the wind pipe of the arc surface or broken line to complete the material and fold, forming, should be combined with the flat plate, after the error in brushing adhesive, in order to ensure the geometry, size and appearance of the pipe;

　　4.連接組合后的管段應(yīng)垂直擺放定型后方可移動;

　　4. after the connection, the pipe section shall be vertical to the shape before moving;

　　5.鋁箔復(fù)合保溫風(fēng)管所用粘合劑須按板材廠商認(rèn)定的專用粘合劑,如另行采購粘合劑,必須做連接效果對比試驗,并經(jīng)監(jiān)理、板材商檢查、認(rèn)可后方可使用;

　　5. aluminum foil insulation special adhesive binder used according to the manufacturer identification plate of wind pipe, such as separately purchase brand adhesive connection must do the comparative test results, and the supervision board, taking checked and approved before use;

　　6.粘結(jié)前須預(yù)組合,檢查接縫全部貼合無誤再涂刷粘合劑,粘合時間控制與季節(jié)、溫度及粘合劑性能有關(guān).批量加工前應(yīng)作樣板試驗,確定佳粘合時間.

　　6., bonding should be pre assembled, check the seams all fit correctly, then besmear adhesive, bonding time control and season, temperature and adhesive properties related. Batch processing should be model test, determine the best bonding time

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