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成都值得信賴的不銹鋼通風管廠家

2019-11-09
成都值得信賴的不銹鋼通風管廠家

防(fang)火(huo)(huo)閥(fa)(fa)(fa)的(de)(de)(de)外觀,防(fang)火(huo)(huo)閥(fa)(fa)(fa)應(ying)外觀完好無(wu)(wu)損,機(ji)械部分(fen)(fen)外表無(wu)(wu)銹蝕、變形或機(ji)械損傷。在(zai)其明顯(xian)部位(wei)設(she)(she)(she)置(zhi)(zhi)(zhi)永(yong)久性(xing)標牌(pai),標明產品名稱、型(xing)號、規(gui)格、耐(nai)火(huo)(huo)性(xing)能及商標、生產單(dan)位(wei)(制造商)名稱和廠址(zhi)、出日期(qi)及產品生產批號、執行標準等,內(nei)(nei)容(rong)清晰,設(she)(she)(she)置(zhi)(zhi)(zhi)牢靠。防(fang)火(huo)(huo)閥(fa)(fa)(fa)的(de)(de)(de)安(an)裝(zhuang)位(wei)置(zhi)(zhi)(zhi)防(fang)火(huo)(huo)閥(fa)(fa)(fa)主要安(an)裝(zhuang)在(zai)風(feng)(feng)(feng)管(guan)(guan)靠近防(fang)火(huo)(huo)分(fen)(fen)隔處(chu)(chu)(chu)(chu),暗裝(zhuang)時(shi)(shi),安(an)裝(zhuang)部位(wei)應(ying)設(she)(she)(she)置(zhi)(zhi)(zhi)方便維護的(de)(de)(de)檢修口。具體檢查要求為:(1)通(tong)風(feng)(feng)(feng)、空調(diao)系統(tong)的(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan),在(zai)以(yi)下部位(wei)應(ying)設(she)(she)(she)置(zhi)(zhi)(zhi)公(gong)稱動作溫度為70℃的(de)(de)(de)防(fang)火(huo)(huo)閥(fa)(fa)(fa):①穿越防(fang)火(huo)(huo)分(fen)(fen)區處(chu)(chu)(chu)(chu);②穿越通(tong)風(feng)(feng)(feng)、空調(diao)機(ji)房(fang)(fang)的(de)(de)(de)房(fang)(fang)間(jian)隔墻(qiang)和樓板處(chu)(chu)(chu)(chu);③穿越重要或火(huo)(huo)災危險性(xing)大的(de)(de)(de)房(fang)(fang)間(jian)隔墻(qiang)和樓板處(chu)(chu)(chu)(chu);④穿越防(fang)火(huo)(huo)分(fen)(fen)隔處(chu)(chu)(chu)(chu)的(de)(de)(de)變形縫兩側(ce);⑤豎(shu)向風(feng)(feng)(feng)管(guan)(guan)與每層水平(ping)風(feng)(feng)(feng)管(guan)(guan)交接處(chu)(chu)(chu)(chu)的(de)(de)(de)水平(ping)管(guan)(guan)段上(shang)。當建筑(zhu)內(nei)(nei)每個防(fang)火(huo)(huo)分(fen)(fen)區的(de)(de)(de)通(tong)風(feng)(feng)(feng)、空調(diao)系統(tong)均獨立設(she)(she)(she)置(zhi)(zhi)(zhi)時(shi)(shi),水平(ping)風(feng)(feng)(feng)管(guan)(guan)與豎(shu)向總管(guan)(guan)的(de)(de)(de)交接處(chu)(chu)(chu)(chu)可(ke)不設(she)(she)(she)置(zhi)(zhi)(zhi)防(fang)火(huo)(huo)閥(fa)(fa)(fa)。(2)公(gong)共建筑(zhu)的(de)(de)(de)浴室、衛生間(jian)和廚房(fang)(fang)的(de)(de)(de)豎(shu)向排(pai)風(feng)(feng)(feng)管(guan)(guan),應(ying)采取(qu)防(fang)止(zhi)回流措施,并宜在(zai)支管(guan)(guan)上(shang)設(she)(she)(she)置(zhi)(zhi)(zhi)防(fang)火(huo)(huo)閥(fa)(fa)(fa)。(3)公(gong)共建筑(zhu)內(nei)(nei)廚房(fang)(fang)的(de)(de)(de)排(pai)油(you)煙(yan)管(guan)(guan)道(dao),宜按防(fang)火(huo)(huo)分(fen)(fen)區設(she)(she)(she)置(zhi)(zhi)(zhi),且在(zai)與豎(shu)向排(pai)風(feng)(feng)(feng)管(guan)(guan)連接的(de)(de)(de)支管(guan)(guan)處(chu)(chu)(chu)(chu)應(ying)設(she)(she)(she)置(zhi)(zhi)(zhi)防(fang)火(huo)(huo)閥(fa)(fa)(fa)。

成都值得信賴的不銹鋼通風管廠家

一(yi)、風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)及部件安(an)裝的(de)(de)有關(guan)規(gui)(gui)定(ding)1.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)裝的(de)(de)強制規(gui)(gui)定(ding),當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)穿(chuan)過(guo)需要封閉(bi)的(de)(de)防(fang)(fang)(fang)(fang)火(huo)、防(fang)(fang)(fang)(fang)爆(bao)墻體或(huo)(huo)樓板時,應(ying)(ying)設(she)預埋管(guan)(guan)(guan)(guan)或(huo)(huo)防(fang)(fang)(fang)(fang)護(hu)套管(guan)(guan)(guan)(guan)。套管(guan)(guan)(guan)(guan)鋼板厚度不(bu)應(ying)(ying)小(xiao)于1.6mm,風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)與防(fang)(fang)(fang)(fang)護(hu)套管(guan)(guan)(guan)(guan)之間(jian)應(ying)(ying)用不(bu)燃(ran)且對人(ren)體無害的(de)(de)柔性材料封堵,風(feng)(feng)(feng)道應(ying)(ying)安(an)裝設(she)防(fang)(fang)(fang)(fang)火(huo)閥。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)內(nei)嚴禁各種(zhong)管(guan)(guan)(guan)(guan)道、電線敷設(she)及穿(chuan)越;輸送(song)(song)含有易(yi)(yi)(yi)燃(ran)易(yi)(yi)(yi)爆(bao)氣體或(huo)(huo)安(an)裝在(zai)(zai)易(yi)(yi)(yi)燃(ran)易(yi)(yi)(yi)爆(bao)環(huan)境的(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)系統,應(ying)(ying)有良(liang)好的(de)(de)接地(di),通過(guo)生活區、生產房間(jian)時必須嚴密(mi),不(bu)得設(she)接口;室(shi)外主管(guan)(guan)(guan)(guan)的(de)(de)固定(ding)拉索嚴禁拉在(zai)(zai)避雷針(zhen)或(huo)(huo)避雷網上。輸送(song)(song)溫(wen)度高于80℃的(de)(de)空(kong)氣的(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan),應(ying)(ying)按(an)設(she)計要求(qiu)采取防(fang)(fang)(fang)(fang)護(hu)措(cuo)施(shi)(shi)。2.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)裝的(de)(de)一(yi)般規(gui)(gui)定(ding)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)裝宜(yi)在(zai)(zai)建筑圍(wei)護(hu)結構(gou)施(shi)(shi)工(gong)(gong)完畢、場所清理后(hou)進行。凈化空(kong)調(diao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)應(ying)(ying)在(zai)(zai)安(an)裝部位(wei)地(di)面(mian)做(zuo)(zuo)好,墻面(mian)抹灰工(gong)(gong)序完畢,室(shi)內(nei)無飛塵(chen)或(huo)(huo)有防(fang)(fang)(fang)(fang)塵(chen)措(cuo)施(shi)(shi)后(hou)進行。安(an)裝風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)前應(ying)(ying)清除管(guan)(guan)(guan)(guan)內(nei)外雜物,并做(zuo)(zuo)好清潔和保(bao)護(hu)工(gong)(gong)作(zuo),風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)裝的(de)(de)位(wei)置、標高和走向等(deng)應(ying)(ying)符(fu)合(he)設(she)計要求(qiu),現場風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)接口的(de)(de)配置不(bu)得縮小(xiao)有效截(jie)面(mian)。

成都值得信賴的不銹鋼通風管廠家

一、對通風管道制作的要求進行檢查:檢查通風管道穿越防護密閉墻、密閉墻的預埋密閉穿墻短管。通風預埋密閉短管采用厚度不小于3mm鋼板機械卷制成形(其厚度還應根據預埋管管徑大小確定,使預埋管不致變形),值得信賴的不銹鋼通風管防爆超壓排氣活門的預埋短管其厚度為6mm,密閉短管中間應設密閉肋,密閉肋厚度為5mm,密閉肋高度為50mm,密閉肋與短管應雙面滿焊、焊縫嚴密。密閉穿墻短管兩端深處墻面的長度應大于100mm,管道內外部除與混凝土接觸部分外均應刷兩道防銹漆。二、對風管連接處制作的要求進行檢查,成都廠家對染毒(du)區的通(tong)風管(guan)道連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)方法(fa)及密(mi)封(feng)(feng)進行(xing)檢查。如無設計要求(qiu),其風管(guan)厚度應(ying)(ying)(ying)采(cai)用(yong)大于等于3mm的鋼板焊接(jie)(jie)(jie)(jie)制作(zuo)而成。風管(guan)與(yu)風管(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)應(ying)(ying)(ying)采(cai)用(yong)焊接(jie)(jie)(jie)(jie)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)。通(tong)風管(guan)道與(yu)密(mi)閉閥門的連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)應(ying)(ying)(ying)采(cai)用(yong)帶密(mi)封(feng)(feng)槽的法(fa)蘭(lan)(lan)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie),其法(fa)蘭(lan)(lan)面應(ying)(ying)(ying)經機床車(che)削(xue)加工,保證(zheng)接(jie)(jie)(jie)(jie)觸應(ying)(ying)(ying)平整,法(fa)蘭(lan)(lan)面有(you)1~2mm深的90°密(mi)封(feng)(feng)槽;風管(guan)與(yu)設備連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)法(fa)蘭(lan)(lan)之(zhi)間應(ying)(ying)(ying)采(cai)用(yong)整體(ti)橡(xiang)膠法(fa)蘭(lan)(lan)墊(dian)圈(quan)(quan),防爆超壓排氣活門法(fa)蘭(lan)(lan)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)填料采(cai)用(yong)5mm整張(zhang)橡(xiang)膠墊(dian)圈(quan)(quan)密(mi)封(feng)(feng)(不得有(you)拼縫),其他(ta)染毒(du)區風管(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)及法(fa)蘭(lan)(lan)與(yu)設備連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)采(cai)用(yong)4~5mm整張(zhang)橡(xiang)膠墊(dian)圈(quan)(quan)密(mi)封(feng)(feng)(不得有(you)拼縫),連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)處(chu)不得有(you)漏(lou)縫現象(xiang)。

成都值得信賴的不銹鋼通風管廠家

在葉(xie)(xie)輪(lun)運(yun)轉初期及所有(you)(you)定(ding)期檢(jian)查(cha)的時(shi)候,只要(yao)(yao)一有(you)(you)機會,都必(bi)須檢(jian)查(cha)葉(xie)(xie)輪(lun)是否出(chu)現裂紋、磨損、積塵(chen)等缺陷。只要(yao)(yao)有(you)(you)可(ke)能(neng),都必(bi)須使(shi)葉(xie)(xie)輪(lun)保持清潔狀(zhuang)態(tai),并定(ding)期用鋼(gang)絲刷刷去上(shang)面的積塵(chen)和銹皮等,因(yin)為隨著運(yun)行(xing)時(shi)間(jian)(jian)的加長,這些灰塵(chen)由于不可(ke)能(neng)均勻地附著在葉(xie)(xie)輪(lun)上(shang),而造(zao)成葉(xie)(xie)輪(lun)平(ping)(ping)(ping)衡破壞,以至引起轉子振動(dong)(dong)。葉(xie)(xie)輪(lun)只要(yao)(yao)進(jin)行(xing)了(le)(le)修理,就需要(yao)(yao)對其再作動(dong)(dong)平(ping)(ping)(ping)衡。如有(you)(you)條件,可(ke)以使(shi)用便攜試動(dong)(dong)平(ping)(ping)(ping)衡儀在現場進(jin)行(xing)平(ping)(ping)(ping)衡。在作動(dong)(dong)平(ping)(ping)(ping)衡之前,必(bi)須檢(jian)查(cha)所有(you)(you)緊定(ding)螺(luo)栓(shuan)是否上(shang)緊。因(yin)為葉(xie)(xie)輪(lun)已經在不平(ping)(ping)(ping)衡狀(zhuang)態(tai)下運(yun)行(xing)了(le)(le)一段時(shi)間(jian)(jian),這些螺(luo)栓(shuan)可(ke)能(neng)已經松動(dong)(dong)。