說到白鐵大家可能都非常專業消防排煙風管模糊,是不是白色的鐵就叫白鐵?其實白鐵就是大家都非常熟悉的鍍鋅鐵。鐵是我們消防排煙風管生活中使用(yong)廣(guang)泛的(de)金(jin)屬材料(liao),在(zai)任何地方都會有鐵(tie)的(de)使用(yong)。人們之(zhi)所(suo)以要對鐵(tie)進行(xing)鍍(du)鋅,是因為鐵(tie)在(zai)代(dai)大氣(qi)中非常活躍,只要本(ben)質比較活躍的(de)金(jin)屬材料(liao)都很容易和氧(yang)氣(qi)產生化(hua)學(xue)反(fan)應,但是經過(guo)鍍(du)鋅之(zhi)后(hou)就能夠起(qi)到(dao)保護作用(yong),這樣就不會發(fa)生氧(yang)化(hua)現象(xiang)發(fa)生。
標準直管由流水專業消防排煙風管線上直接壓制成連體法蘭。非標直管、彎頭、三通、四通、配件等下料后,在單機設備上完成消防排煙風管廠家TDF法蘭成(cheng)型。法蘭角(jiao)(jiao)(jiao)由模具直接(jie)沖壓(ya)成(cheng)型,安裝時卡(ka)在四(si)(si)個角(jiao)(jiao)(jiao)即(ji)可。法蘭間的(de)(de)連(lian)(lian)接(jie)用法蘭卡(ka),由鍍鋅鋼(gang)板(ban)制作,經(jing)法蘭卡(ka)成(cheng)型機成(cheng)型后(hou)切割成(cheng)統一的(de)(de)尺(chi)寸供安裝連(lian)(lian)接(jie)使用。TDF共板(ban)法蘭因與管道鋼(gang)板(ban)連(lian)(lian)成(cheng)一體(ti),不必像角(jiao)(jiao)(jiao)鋼(gang)法蘭般(ban)打(da)孔鉚接(jie),在兩節管道的(de)(de)連(lian)(lian)接(jie)上用專用法蘭卡(ka),四(si)(si)角(jiao)(jiao)(jiao)加90度(du)法蘭角(jiao)(jiao)(jiao)后(hou)用螺(luo)栓連(lian)(lian)接(jie)。
但需做好專業消防排煙風管以下幾點: 法蘭連接:為保證法蘭消防排煙風管廠家接(jie)口嚴(yan)密性,法(fa)蘭(lan)之間應有墊(dian)料(liao)。在(zai)無特殊要(yao)(yao)求的(de)(de)(de)(de)情況(kuang)下(xia)(xia),法(fa)蘭(lan)墊(dian)料(liao)按下(xia)(xia)表選用(yong)。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)排列無法(fa)蘭(lan)連(lian)(lian)(lian)(lian)(lian)接(jie) 抱箍(gu)式(shi)(shi)連(lian)(lian)(lian)(lian)(lian)接(jie):主(zhu)要(yao)(yao)用(yong)于鋼板(ban)圓風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)和螺旋風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)連(lian)(lian)(lian)(lian)(lian)接(jie),先把(ba)(ba)每一管(guan)(guan)(guan)(guan)(guan)(guan)段的(de)(de)(de)(de)兩(liang)端軋出鼓(gu)筋,并使其(qi)一端縮(suo)為小口。安(an)裝時按氣流方向把(ba)(ba)小口插(cha)入(ru)大口,外面用(yong)鋼制抱箍(gu)將兩(liang)端的(de)(de)(de)(de)鼓(gu)箍(gu)抱緊(jin)連(lian)(lian)(lian)(lian)(lian)接(jie),后(hou)用(yong)螺栓穿(chuan)在(zai)耳環中間固(gu)(gu)定擰(ning)緊(jin)。 插(cha)接(jie)式(shi)(shi)連(lian)(lian)(lian)(lian)(lian)接(jie):主(zhu)要(yao)(yao)用(yong)于矩(ju)形(xing)(xing)或圓形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)連(lian)(lian)(lian)(lian)(lian)接(jie)。先制作連(lian)(lian)(lian)(lian)(lian)接(jie)管(guan)(guan)(guan)(guan)(guan)(guan),然(ran)(ran)后(hou)插(cha)入(ru)兩(liang)側風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan),再用(yong)拉鉚(liu)釘將其(qi)緊(jin)密固(gu)(gu)定。 插(cha)條式(shi)(shi)連(lian)(lian)(lian)(lian)(lian)接(jie):主(zhu)要(yao)(yao)用(yong)于重慶(qing)矩(ju)形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)加工成品的(de)(de)(de)(de)連(lian)(lian)(lian)(lian)(lian)接(jie)。將不同形(xing)(xing)式(shi)(shi)的(de)(de)(de)(de)插(cha)條插(cha)入(ru)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)兩(liang)端,然(ran)(ran)后(hou)壓(ya)實(shi)。 軟管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)連(lian)(lian)(lian)(lian)(lian)接(jie):主(zhu)要(yao)(yao)用(yong)于風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)與部件(如散熱器、靜壓(ya)箱(xiang)側送風(feng)(feng)(feng)口等)的(de)(de)(de)(de)相連(lian)(lian)(lian)(lian)(lian)。安(an)裝時軟管(guan)(guan)(guan)(guan)(guan)(guan)兩(liang)端套(tao)在(zai)連(lian)(lian)(lian)(lian)(lian)接(jie)的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)外,然(ran)(ran)后(hou)用(yong)特別(bie)軟的(de)(de)(de)(de)卡箍(gu)把(ba)(ba)軟管(guan)(guan)(guan)(guan)(guan)(guan)箍(gu)緊(jin)。
白鐵風管專業消防排煙風管具有以下特點: 1、外觀光滑,無鋅消防排煙風管廠家瘤、毛(mao)刺,呈銀白色; 2、安裝方便,連接點少(shao); 3、通風(feng)(feng)阻力小(xiao),通風(feng)(feng)噪(zao)聲小(xiao); 4、強(qiang)度(du)與(yu)剛性(xing)均好; 5、厚度(du)均為可控,在6-108μm之內任(ren)意選(xuan)擇(ze); 6、無(wu)氫脆(cui)、無(wu)溫(wen)度(du)危害,可保證材料力學性(xing)能不(bu)變; 7、可代替部分需熱(re)(re)鍍鋅的(de)工藝(yi); 8、耐腐蝕(shi)性(xing)好,中性(xing)鹽霧試驗達240小(xiao)時; 9、采用(yong)熱(re)(re)鍍鋅方法完成(cheng),適(shi)用(yong)于各種強(qiang)酸、堿霧氣等強(qiang)腐蝕(shi)環(huan)境(jing)中; 10、可根(gen)據客(ke)戶要求(qiu),專門設計、定(ding)做各種規格風(feng)(feng)管(guan)。