發布日期：10-10 © 來源：河北華盛(sheng)節(jie)能設備有限公司 © 瀏覽：1 次

白鐵皮(pi)通(tong)風(feng)(feng)管(guan)道(dao)(dao)介紹(shao) 白鐵皮(pi)通(tong)風(feng)(feng)管(guan)道(dao)(dao)價格,白鐵空調通(tong)風(feng)(feng)管(guan)道(dao)(dao)制(zhi)(zhi)品(pin)廠家加(jia)工(gong)。主(zhu)營通(tong)風(feng)(feng)管(guan)道(dao)(dao)，鍍鋅通(tong)風(feng)(feng)設(she)備，白鐵皮(pi)加(jia)工(gong)制(zhi)(zhi)作(zuo)，排氣(qi)通(tong)風(feng)(feng)管(guan)等金屬制(zhi)(zhi)品(pin)公(gong)司引進(jin)先進(jin)工(gong)藝技術，白鐵皮(pi)通(tong)風(feng)(feng)管(guan)道(dao)(dao)風(feng)(feng)管(guan)制(zhi)(zhi)作(zuo)銷(xiao)售、安裝一條龍的服(fu)務，滿足客戶的需求。發(fa)掘(jue)自身潛(qian)力，贏得了各新老(lao)客戶的好評。

白鐵皮通風管道

白鐵通風管道的(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)法(fa)蘭(lan)(lan)的(de)(de)螺(luo)(luo)栓及鉚(liu)釘孔(kong)的(de)(de)孔(kong)距不(bu)得大(da)(da)(da)于(yu)(yu)(yu)(yu)150mm。矩形風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)邊(bian)長(chang)大(da)(da)(da)于(yu)(yu)(yu)(yu)630mm、保溫風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)邊(bian)長(chang)大(da)(da)(da)于(yu)(yu)(yu)(yu)800mm，管(guan)(guan)(guan)(guan)段長(chang)度(du)(du)大(da)(da)(da)于(yu)(yu)(yu)(yu)1250mm或低壓風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)單邊(bian)平(ping)(ping)(ping)面積(ji)大(da)(da)(da)于(yu)(yu)(yu)(yu)1.2m2時，均應(ying)(ying)采取加固(gu)措施。白鐵通(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道的(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)外徑(jing)或外邊(bian)長(chang)的(de)(de)允(yun)許(xu)(xu)偏(pian)差(cha)(cha)：當小于(yu)(yu)(yu)(yu)或等于(yu)(yu)(yu)(yu)300mm時，為(wei)(wei)2mm；當大(da)(da)(da)于(yu)(yu)(yu)(yu)300mm時，為(wei)(wei)3mm。管(guan)(guan)(guan)(guan)口平(ping)(ping)(ping)面度(du)(du)的(de)(de)允(yun)許(xu)(xu)偏(pian)差(cha)(cha)為(wei)(wei)2mm，矩形風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)兩(liang)條對角(jiao)線長(chang)度(du)(du)之差(cha)(cha)不(bu)應(ying)(ying)大(da)(da)(da)于(yu)(yu)(yu)(yu)3mm；圓(yuan)形法(fa)蘭(lan)(lan)任意正(zheng)交(jiao)兩(liang)直(zhi)徑(jing)之差(cha)(cha)不(bu)應(ying)(ying)大(da)(da)(da)于(yu)(yu)(yu)(yu)2mm。金屬法(fa)蘭(lan)(lan)連接風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)制作還(huan)應(ying)(ying)符合下列規定/風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)法(fa)蘭(lan)(lan)的(de)(de)焊(han)接應(ying)(ying)熔合良好、飽(bao)滿，無假焊(han)和(he)孔(kong)洞；法(fa)白鐵通(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道蘭(lan)(lan)平(ping)(ping)(ping)面度(du)(du)的(de)(de)允(yun)許(xu)(xu)偏(pian)差(cha)(cha)為(wei)(wei)2mm，同一批量加工的(de)(de)相同規格法(fa)蘭(lan)(lan)的(de)(de)螺(luo)(luo)孔(kong)排列應(ying)(ying)一致，并(bing)具有互換性。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)與(yu)(yu)法(fa)蘭(lan)(lan)采用鉚(liu)接連接時，鉚(liu)接應(ying)(ying)牢固(gu)、不(bu)應(ying)(ying)有脫鉚(liu)和(he)漏鉚(liu)現象；翻邊(bian)應(ying)(ying)平(ping)(ping)(ping)整、緊貼法(fa)蘭(lan)(lan)，其(qi)寬(kuan)度(du)(du)應(ying)(ying)一致，且不(bu)應(ying)(ying)小于(yu)(yu)(yu)(yu)6mm；咬(yao)縫與(yu)(yu)四角(jiao)處不(bu)應(ying)(ying)有開(kai)裂與(yu)(yu)孔(kong)洞。 

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白鐵皮通風管道風管制作(zuo)