1.管板材的開好的不銹鋼煙罩槽: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。板材開不銹鋼煙罩安裝槽的(de)(de)方法(fa)(fa)有兩種:手工開槽法(fa)(fa)、機械開槽法(fa)(fa)。 2.密封(feng):節(jie)能消音通(tong)(tong)(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)統(tong)建議(yi)使用(yong)(yong)(yong)的(de)(de)密封(feng)膠(jiao)帶(dai)有:熱敏(min)膠(jiao)帶(dai)、壓(ya)敏(min)膠(jiao)帶(dai)兩種。在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)未用(yong)(yong)(yong)膠(jiao)帶(dai)密封(feng)前,應先使用(yong)(yong)(yong)專用(yong)(yong)(yong)的(de)(de)扒形裝(zhuang)訂(ding)(ding)針(zhen)(zhen)(zhen)(zhen),對管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)搭(da)接(jie)口(kou)進(jin)(jin)行(xing)固(gu)(gu)(gu)定(ding),裝(zhuang)訂(ding)(ding)針(zhen)(zhen)(zhen)(zhen)的(de)(de)間距為50mm一個(ge)。裝(zhuang)訂(ding)(ding)時,裝(zhuang)訂(ding)(ding)針(zhen)(zhen)(zhen)(zhen)應與接(jie)縫略呈角度。裝(zhuang)訂(ding)(ding)針(zhen)(zhen)(zhen)(zhen)僅用(yong)(yong)(yong)于有蓋(gai)舌的(de)(de)搭(da)接(jie)口(kou)固(gu)(gu)(gu)定(ding),若無蓋(gai)舌,或(huo)平接(jie)口(kou)時,應用(yong)(yong)(yong)膠(jiao)帶(dai)接(jie)片進(jin)(jin)行(xing)固(gu)(gu)(gu)定(ding),膠(jiao)帶(dai)大為300mm,每邊至少1個(ge)。 3.加(jia)(jia)(jia)固(gu)(gu)(gu):當通(tong)(tong)(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)統(tong)內部的(de)(de)靜壓(ya)負載使玻纖通(tong)(tong)(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)壁出現1%的(de)(de)撓度時,就需要對通(tong)(tong)(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)進(jin)(jin)行(xing)加(jia)(jia)(jia)固(gu)(gu)(gu)。通(tong)(tong)(tong)(tong)常節(jie)能消音通(tong)(tong)(tong)(tong)風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)系(xi)統(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)可采(cai)用(yong)(yong)(yong)以(yi)(yi)下(xia)方法(fa)(fa)來進(jin)(jin)行(xing)加(jia)(jia)(jia)固(gu)(gu)(gu):a.拉(la)桿(gan)加(jia)(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),它是(shi)采(cai)用(yong)(yong)(yong)鋼(gang)(gang)彩、套管(guan)(guan)(guan)(guan)(guan)(guan)(guan)加(jia)(jia)(jia)固(gu)(gu)(gu),通(tong)(tong)(tong)(tong)常使用(yong)(yong)(yong)在(zai)500Pa以(yi)(yi)下(xia)的(de)(de)正壓(ya)加(jia)(jia)(jia)固(gu)(gu)(gu)。b.框架加(jia)(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),即(ji)采(cai)用(yong)(yong)(yong)輕(qing)鋼(gang)(gang)龍骨(gu)加(jia)(jia)(jia)固(gu)(gu)(gu)。c.抱合(he)加(jia)(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),即(ji)采(cai)用(yong)(yong)(yong)輕(qing)鋼(gang)(gang)龍骨(gu)加(jia)(jia)(jia)固(gu)(gu)(gu),使用(yong)(yong)(yong)在(zai)拉(la)桿(gan)加(jia)(jia)(jia)固(gu)(gu)(gu)和框架加(jia)(jia)(jia)固(gu)(gu)(gu)無法(fa)(fa)應用(yong)(yong)(yong)的(de)(de)某些特(te)殊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)上,如900彎管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、三通(tong)(tong)(tong)(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、悶頭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)等。d.防(fang)下(xia)垂(chui)加(jia)(jia)(jia)固(gu)(gu)(gu)法(fa)(fa),它用(yong)(yong)(yong)于特(te)殊管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)加(jia)(jia)(jia)固(gu)(gu)(gu),如變經管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)固(gu)(gu)(gu)和迂回管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)固(gu)(gu)(gu)。
白鐵風管是好的不銹鋼煙罩以鍍鋅鋼板為主要原材料,經過咬口、機械加工成型,具有現場制作方便,同時具有可設不銹鋼煙罩安裝計性,是傳統(tong)的(de)(de)通風、空調用管(guan)道(dao),同時隨著技術的(de)(de)發展,由以前(qian)的(de)(de)手工制作改變為現在的(de)(de)全部機械化生產,具有(you)效率高(gao),加(jia)工尺(chi)寸精確等(deng)優點。
散裝物料的輸送在工好的不銹鋼煙罩廠的生產過程中,需要輸送松散的顆粒,特別是比重不大的如發泡塑料粒之類,造價不銹鋼煙罩安裝低,效果好。排油煙飯店、酒樓、燒烤店、賓(bin)館的(de)廚房(fang)有大量油煙產生,需要排出,使用(yong)不銹鋼(gang)風管適(shi)用(yong)。集中供熱工(gong)程熱氣管道(dao),保溫層(ceng)的(de)外層(ceng),使用(yong)不銹鋼(gang)風管,使管道(dao)壽命長,質量好。
送冷風和熱風常見的是不銹鋼煙罩安裝中央空調的管道,這種管道需要加保溫材料。也可內貼保溫材料,使風道具有螺旋形的漂好的不銹鋼煙罩亮外(wai)觀,可免吊頂,從(cong)而(er)降低了工程造價。送(song)新風(feng)和(he)排氣,將有害(hai)氣體排出室(shi)外(wai),把(ba)室(shi)外(wai)新鮮空氣送(song)至(zhi)室(shi)內。一般而(er)言,通(tong)風(feng)系統的(de)流量都很大(da),因此要求使(shi)用(yong)阻力較小(xiao)的(de)空氣輸送(song)管道,以節(jie)省造價和(he)運行費(fei)用(yong)——就適用(yong)。一般情況(kuang)下使(shi)用(yong)鍍鋅(xin)鐵管,有腐(fu)蝕(shi)性及特別潮濕的(de)場(chang)所使(shi)用(yong)不銹(xiu)鋼管。
凈化系統送回好的不銹鋼煙罩風管、中央空調通風管、工業送排風通風管、環保系統吸排風管、礦用抽放瓦斯管、礦用涂膠不銹鋼煙罩安裝布風筒(tong)等。通風管道為(wei)(wei)膠結料中堿玻(bo)璃(li)(li)纖維為(wei)(wei)增強(qiang)材料、加入填充材料和(he)(he)改性劑等所制(zhi)成的(de)一種(zhong)管材。它具有(you)(you)不(bu)燃燒、屬不(bu)燃材料A級,耐(nai)腐蝕(shi)、強(qiang)度高(gao)和(he)(he)重量(liang)輕(qing)等特點。在建筑工程(cheng)(cheng)、地下(xia)工程(cheng)(cheng)及工業廠房(fang)的(de)通風中,它已經完全(quan)取(qu)代了不(bu)耐(nai)燃的(de)有(you)(you)機玻(bo)璃(li)(li)鋼通風管,并(bing)在逐步取(qu)代防腐性能差的(de)鍍鋅鐵(tie)皮通風管。尤(you)其是在濕度大的(de)地下(xia)工程(cheng)(cheng)和(he)(he)長江以南地區,它的(de)優越(yue)性更為(wei)(wei)顯著。
熱鍍鋅的合金層好的不銹鋼煙罩的厚度主要取決了鋼材的硅含量等化學成份,鋼材的橫截面積大小,鋼材表面的不銹鋼煙罩安裝粗糙程度(du)(du),鋅鍋(guo)溫(wen)度(du)(du),浸鋅時(shi)(shi)間(jian),冷卻快慢,冷軋變形(xing)等。 鍍(du)(du)(du)鋅圓法(fa)蘭優點: 1、 處理費(fei)用(yong)(yong)低:熱(re)浸鍍(du)(du)(du)鋅防銹的(de)(de)(de)(de)(de)(de)費(fei)用(yong)(yong)要(yao)比其他漆料(liao)涂(tu)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)費(fei)用(yong)(yong)低; 2、 持(chi)(chi)久(jiu)耐用(yong)(yong):在(zai)郊區環境(jing)下,標準的(de)(de)(de)(de)(de)(de)熱(re)鍍(du)(du)(du)鋅防銹的(de)(de)(de)(de)(de)(de)厚度(du)(du),可保持(chi)(chi)50年以上而(er)不必(bi)修補;在(zai)市區或近(jin)海區域,標準的(de)(de)(de)(de)(de)(de)熱(re)鍍(du)(du)(du)鋅防銹層(ceng)(ceng)(ceng)則可保持(chi)(chi)20年而(er)不必(bi)修補; 3、 可靠性好(hao):鍍(du)(du)(du)鋅層(ceng)(ceng)(ceng)與鋼材間(jian)是冶金(jin)結合,成為鋼表(biao)面的(de)(de)(de)(de)(de)(de)一(yi)部份(fen),因此鍍(du)(du)(du)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)持(chi)(chi)久(jiu)性較(jiao)為可靠; 4、 鍍(du)(du)(du)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)韌性強:鍍(du)(du)(du)鋅層(ceng)(ceng)(ceng)形(xing)成一(yi)種特(te)別的(de)(de)(de)(de)(de)(de)冶金(jin)結構,這(zhe)種結構能承(cheng)受在(zai)運送及使用(yong)(yong)時(shi)(shi)受到機械(xie)損傷; 5、 全面性保護(hu):鍍(du)(du)(du)件的(de)(de)(de)(de)(de)(de)每(mei)一(yi)部分都(dou)能鍍(du)(du)(du)上鋅,即使在(zai)凹陷處、尖角及隱(yin)藏處都(dou)能全面地受到保護(hu); 6、 省(sheng)(sheng)時(shi)(shi)省(sheng)(sheng)力:鍍(du)(du)(du)鋅過程要(yao)比其他涂(tu)層(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)施(shi)工(gong)法(fa)更快捷,并且可避免(mian)安裝后(hou)在(zai)工(gong)地上涂(tu)刷(shua)所需(xu)的(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)。