白鐵皮通風管道

發布日(ri)期：10-10 © 來(lai)源：河北華盛(sheng)節能設備有限公司(si) © 瀏覽：1 次

白(bai)鐵(tie)皮(pi)通(tong)(tong)風(feng)管道(dao)(dao)介紹白(bai)鐵(tie)皮(pi)通(tong)(tong)風(feng)管道(dao)(dao)價格,白(bai)鐵(tie)空調通(tong)(tong)風(feng)管道(dao)(dao)制品廠家(jia)加工。主(zhu)營通(tong)(tong)風(feng)管道(dao)(dao)，鍍鋅通(tong)(tong)風(feng)設(she)備，白(bai)鐵(tie)皮(pi)加工制作(zuo)，排氣通(tong)(tong)風(feng)管等(deng)金屬制品公司引(yin)進(jin)先進(jin)工藝技術，白(bai)鐵(tie)皮(pi)通(tong)(tong)風(feng)管道(dao)(dao)風(feng)管制作(zuo)銷售、安裝一條龍的(de)服(fu)務，滿足客戶的(de)需求。發掘自身(shen)潛力，贏得了各新老(lao)客戶的(de)好評。

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白鐵皮通風管道

白鐵通風管道的(de)(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)法蘭(lan)的(de)(de)(de)螺栓及鉚釘孔(kong)的(de)(de)(de)孔(kong)距(ju)不(bu)(bu)得大(da)(da)于(yu)(yu)150mm。矩(ju)(ju)形風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)邊(bian)(bian)長大(da)(da)于(yu)(yu)630mm、保(bao)溫風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)邊(bian)(bian)長大(da)(da)于(yu)(yu)800mm，管(guan)(guan)(guan)段長度(du)大(da)(da)于(yu)(yu)1250mm或(huo)低壓風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)單邊(bian)(bian)平面(mian)積(ji)大(da)(da)于(yu)(yu)1.2m2時(shi)(shi)，均應(ying)(ying)(ying)采取加固措施(shi)。白(bai)鐵(tie)通(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道的(de)(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)外徑(jing)或(huo)外邊(bian)(bian)長的(de)(de)(de)允(yun)許偏(pian)差：當小(xiao)于(yu)(yu)或(huo)等于(yu)(yu)300mm時(shi)(shi)，為(wei)(wei)2mm；當大(da)(da)于(yu)(yu)300mm時(shi)(shi)，為(wei)(wei)3mm。管(guan)(guan)(guan)口(kou)平面(mian)度(du)的(de)(de)(de)允(yun)許偏(pian)差為(wei)(wei)2mm，矩(ju)(ju)形風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)兩(liang)條對角(jiao)(jiao)線長度(du)之(zhi)差不(bu)(bu)應(ying)(ying)(ying)大(da)(da)于(yu)(yu)3mm；圓形法蘭(lan)任意正交兩(liang)直徑(jing)之(zhi)差不(bu)(bu)應(ying)(ying)(ying)大(da)(da)于(yu)(yu)2mm。金屬法蘭(lan)連(lian)(lian)接(jie)(jie)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)制(zhi)作還(huan)應(ying)(ying)(ying)符合(he)下列規定(ding)/風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)法蘭(lan)的(de)(de)(de)焊(han)接(jie)(jie)應(ying)(ying)(ying)熔合(he)良好(hao)、飽滿，無(wu)假焊(han)和孔(kong)洞；法白(bai)鐵(tie)通(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道蘭(lan)平面(mian)度(du)的(de)(de)(de)允(yun)許偏(pian)差為(wei)(wei)2mm，同一(yi)批(pi)量(liang)加工的(de)(de)(de)相同規格法蘭(lan)的(de)(de)(de)螺孔(kong)排(pai)列應(ying)(ying)(ying)一(yi)致(zhi)，并具有(you)互換性。風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)與(yu)法蘭(lan)采用(yong)鉚接(jie)(jie)連(lian)(lian)接(jie)(jie)時(shi)(shi)，鉚接(jie)(jie)應(ying)(ying)(ying)牢固、不(bu)(bu)應(ying)(ying)(ying)有(you)脫(tuo)鉚和漏鉚現象；翻邊(bian)(bian)應(ying)(ying)(ying)平整、緊貼法蘭(lan)，其寬度(du)應(ying)(ying)(ying)一(yi)致(zhi)，且(qie)不(bu)(bu)應(ying)(ying)(ying)小(xiao)于(yu)(yu)6mm；咬縫與(yu)四(si)角(jiao)(jiao)處不(bu)(bu)應(ying)(ying)(ying)有(you)開(kai)裂與(yu)孔(kong)洞。

華盛生產中央空調通風管道