1.管板材的開正規螺旋鍍鋅風管槽:板材開槽的種類有三種:一塊板開槽法、二塊板開槽法、四塊板開槽法。板材開螺旋鍍鋅風管定制槽(cao)的(de)(de)(de)方(fang)法(fa)(fa)有(you)兩種:手(shou)工開(kai)(kai)槽(cao)法(fa)(fa)、機(ji)械開(kai)(kai)槽(cao)法(fa)(fa)。 2.密(mi)封:節能消(xiao)音通風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)建(jian)議(yi)使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)密(mi)封膠(jiao)(jiao)(jiao)帶(dai)有(you):熱敏膠(jiao)(jiao)(jiao)帶(dai)、壓(ya)(ya)敏膠(jiao)(jiao)(jiao)帶(dai)兩種。在(zai)管(guan)(guan)(guan)道(dao)(dao)(dao)未(wei)用(yong)(yong)(yong)(yong)(yong)膠(jiao)(jiao)(jiao)帶(dai)密(mi)封前,應(ying)先使(shi)用(yong)(yong)(yong)(yong)(yong)專(zhuan)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)扒形裝訂針(zhen),對(dui)管(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)搭(da)接(jie)(jie)口進(jin)行固(gu)(gu)(gu)定(ding),裝訂針(zhen)的(de)(de)(de)間距(ju)為(wei)50mm一個。裝訂時,裝訂針(zhen)應(ying)與(yu)接(jie)(jie)縫(feng)略(lve)呈角(jiao)度。裝訂針(zhen)僅(jin)用(yong)(yong)(yong)(yong)(yong)于有(you)蓋舌(she)的(de)(de)(de)搭(da)接(jie)(jie)口固(gu)(gu)(gu)定(ding),若無蓋舌(she),或平接(jie)(jie)口時,應(ying)用(yong)(yong)(yong)(yong)(yong)膠(jiao)(jiao)(jiao)帶(dai)接(jie)(jie)片進(jin)行固(gu)(gu)(gu)定(ding),膠(jiao)(jiao)(jiao)帶(dai)大為(wei)300mm,每邊(bian)至(zhi)少1個。 3.加(jia)(jia)固(gu)(gu)(gu):當通風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)內部的(de)(de)(de)靜(jing)壓(ya)(ya)負(fu)載使(shi)玻纖通風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)管(guan)(guan)(guan)道(dao)(dao)(dao)壁出現1%的(de)(de)(de)撓(nao)度時,就(jiu)需要(yao)對(dui)通風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)管(guan)(guan)(guan)道(dao)(dao)(dao)進(jin)行加(jia)(jia)固(gu)(gu)(gu)。通常節能消(xiao)音通風(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)管(guan)(guan)(guan)道(dao)(dao)(dao)可采(cai)用(yong)(yong)(yong)(yong)(yong)以(yi)下方(fang)法(fa)(fa)來進(jin)行加(jia)(jia)固(gu)(gu)(gu):a.拉桿加(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),它是采(cai)用(yong)(yong)(yong)(yong)(yong)鋼彩、套管(guan)(guan)(guan)加(jia)(jia)固(gu)(gu)(gu),通常使(shi)用(yong)(yong)(yong)(yong)(yong)在(zai)500Pa以(yi)下的(de)(de)(de)正壓(ya)(ya)加(jia)(jia)固(gu)(gu)(gu)。b.框架(jia)加(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),即(ji)采(cai)用(yong)(yong)(yong)(yong)(yong)輕(qing)鋼龍(long)骨加(jia)(jia)固(gu)(gu)(gu)。c.抱合(he)加(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),即(ji)采(cai)用(yong)(yong)(yong)(yong)(yong)輕(qing)鋼龍(long)骨加(jia)(jia)固(gu)(gu)(gu),使(shi)用(yong)(yong)(yong)(yong)(yong)在(zai)拉桿加(jia)(jia)固(gu)(gu)(gu)和框架(jia)加(jia)(jia)固(gu)(gu)(gu)無法(fa)(fa)應(ying)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)某些特殊管(guan)(guan)(guan)道(dao)(dao)(dao)上,如900彎管(guan)(guan)(guan)、三通管(guan)(guan)(guan)、悶(men)頭管(guan)(guan)(guan)等。d.防下垂加(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),它用(yong)(yong)(yong)(yong)(yong)于特殊管(guan)(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)加(jia)(jia)固(gu)(gu)(gu),如變(bian)經管(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)和迂回(hui)管(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)。
標準直管由流水正規螺旋鍍鋅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,在單機設備上完成螺旋鍍鋅風管定制TDF法(fa)(fa)蘭(lan)(lan)(lan)成型(xing)。法(fa)(fa)蘭(lan)(lan)(lan)角(jiao)(jiao)由模具直接沖壓成型(xing),安(an)裝時卡(ka)(ka)在(zai)四個角(jiao)(jiao)即(ji)可。法(fa)(fa)蘭(lan)(lan)(lan)間的連(lian)接用法(fa)(fa)蘭(lan)(lan)(lan)卡(ka)(ka),由鍍鋅(xin)鋼板(ban)制作,經法(fa)(fa)蘭(lan)(lan)(lan)卡(ka)(ka)成型(xing)機(ji)成型(xing)后切割(ge)成統一的尺(chi)寸供(gong)安(an)裝連(lian)接使用。TDF共板(ban)法(fa)(fa)蘭(lan)(lan)(lan)因(yin)與管道鋼板(ban)連(lian)成一體(ti),不必像(xiang)角(jiao)(jiao)鋼法(fa)(fa)蘭(lan)(lan)(lan)般打孔鉚(liu)接,在(zai)兩(liang)節管道的連(lian)接上用專用法(fa)(fa)蘭(lan)(lan)(lan)卡(ka)(ka),四角(jiao)(jiao)加(jia)90度法(fa)(fa)蘭(lan)(lan)(lan)角(jiao)(jiao)后用螺栓連(lian)接。
白鐵風管正規螺旋鍍鋅風管具有以下特點: 1、外觀光滑,無鋅螺旋鍍鋅風管定制瘤、毛刺,呈(cheng)銀(yin)白色(se); 2、安(an)裝方(fang)便,連接點少; 3、通風(feng)阻力小(xiao),通風(feng)噪聲小(xiao); 4、強度(du)與剛性(xing)均好; 5、厚度(du)均為可控,在6-108μm之內任意選擇; 6、無(wu)氫(qing)脆(cui)、無(wu)溫(wen)度(du)危害,可保證(zheng)材料(liao)力學(xue)性(xing)能不變; 7、可代(dai)替部(bu)分需熱(re)鍍(du)鋅的工藝; 8、耐腐(fu)蝕性(xing)好,中性(xing)鹽霧試驗達(da)240小(xiao)時; 9、采用熱(re)鍍(du)鋅方(fang)法完成,適(shi)用于各種強酸、堿霧氣等強腐(fu)蝕環(huan)境中; 10、可根據客戶要求,專門(men)設計、定做各種規格風(feng)管。
重慶共板正規螺旋鍍鋅風管法蘭是非型鋼連接,由鍍鋅鋼板制作的風管其連接形式可用鋼板直接壓制使風管與法蘭一體螺旋鍍鋅風管定制成形。制作工(gong)藝先(xian)進,下料準確(que),材(cai)料消(xiao)耗低,產品質(zhi)量穩(wen)定,加(jia)工(gong)速度(du)更(geng)快捷(jie)、更(geng)方便、更(geng)小(xiao)的漏風(feng)率。實現了(le)漏風(feng)量小(xiao),降低能(neng)耗,節(jie)省運行費用。