不過黑白鐵加工是一項非常復雜正規油煙凈化器的工藝,在加工過程中很容易發生危險,為了避免這些危險發生加工人員在加工過程中需油煙凈化器定制要(yao)注意(yi)哪些問(wen)題?在(zai)對白鐵加工(gong)之前必(bi)須(xu)要(yao)知道遵(zun)守相(xiang)關操(cao)作流程,在(zai)鍍(du)鋅的時(shi)候必(bi)須(xu)要(yao)帶(dai)手套、安全帽等衣物,任何(he)步驟都要(yao)以人(ren)為本,使用到的工(gong)具必(bi)須(xu)要(yao)遵(zun)守柳工(gong)相(xiang)關事項。
送冷風和熱風常見的是油煙凈化器定制中央空調的管道,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正規油煙凈化器亮外觀(guan),可免吊頂,從而降低(di)了工程造(zao)價(jia)。送(song)新風和排氣,將(jiang)有害氣體(ti)排出室(shi)外,把室(shi)外新鮮空(kong)氣送(song)至(zhi)室(shi)內。一(yi)般而言,通(tong)風系(xi)統的(de)流量都很大(da),因(yin)此要求使用(yong)阻(zu)力較小的(de)空(kong)氣輸送(song)管(guan)道,以(yi)節省造(zao)價(jia)和運(yun)行(xing)費(fei)用(yong)——就(jiu)適(shi)用(yong)。一(yi)般情況下使用(yong)鍍鋅鐵管(guan),有腐蝕性及(ji)特別潮濕的(de)場(chang)所使用(yong)不銹鋼管(guan)。
共板法蘭風正規油煙凈化器管加工后的安裝要求: 1、按照重慶共板法正規油煙凈化器蘭風(feng)管的中心線(xian)找(zhao)出吊桿敷設(she)位置,單吊桿在風(feng)管的中心線(xian)上,雙(shuang)吊桿可(ke)(ke)以按托盤的螺(luo)孔(kong)間距(ju)或(huo)風(feng)管的中心線(xian)對稱(cheng)安(an)裝(zhuang)(zhuang)。 2、吊桿根據(ju)吊件形式,可(ke)(ke)以焊(han)在吊件上,也可(ke)(ke)掛在吊件上,焊(han)接后應涂防銹漆。當風(feng)管較(jiao)長需(xu)要安(an)裝(zhuang)(zhuang)一(yi)排(pai)支架時,可(ke)(ke)先(xian)把兩(liang)端安(an)好,然后以兩(liang)端的支架為基準,用拉線(xian)法找(zhao)出中間支架的標高(gao)進(jin)行(xing)安(an)裝(zhuang)(zhuang)。
1.管板材的開正規油煙凈化器槽: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。板材開油煙凈化器定制槽(cao)的(de)方法(fa)(fa)有兩種(zhong):手工開槽(cao)法(fa)(fa)、機械開槽(cao)法(fa)(fa)。 2.密(mi)封:節能消音通(tong)(tong)(tong)風(feng)管(guan)(guan)道(dao)系統建議使(shi)用(yong)(yong)的(de)密(mi)封膠(jiao)(jiao)帶有:熱敏(min)膠(jiao)(jiao)帶、壓(ya)敏(min)膠(jiao)(jiao)帶兩種(zhong)。在(zai)管(guan)(guan)道(dao)未(wei)用(yong)(yong)膠(jiao)(jiao)帶密(mi)封前,應先使(shi)用(yong)(yong)專用(yong)(yong)的(de)扒形裝訂(ding)針(zhen),對(dui)管(guan)(guan)道(dao)的(de)搭(da)接(jie)口進(jin)行固(gu)定(ding),裝訂(ding)針(zhen)的(de)間距為50mm一個(ge)。裝訂(ding)時,裝訂(ding)針(zhen)應與接(jie)縫略呈角度(du)。裝訂(ding)針(zhen)僅用(yong)(yong)于有蓋(gai)舌的(de)搭(da)接(jie)口固(gu)定(ding),若無(wu)蓋(gai)舌,或平(ping)接(jie)口時,應用(yong)(yong)膠(jiao)(jiao)帶接(jie)片進(jin)行固(gu)定(ding),膠(jiao)(jiao)帶大為300mm,每(mei)邊至少1個(ge)。 3.加(jia)(jia)(jia)(jia)(jia)固(gu):當(dang)通(tong)(tong)(tong)風(feng)管(guan)(guan)道(dao)系統內部的(de)靜壓(ya)負載使(shi)玻纖通(tong)(tong)(tong)風(feng)管(guan)(guan)道(dao)管(guan)(guan)道(dao)壁(bi)出現1%的(de)撓度(du)時,就需(xu)要對(dui)通(tong)(tong)(tong)風(feng)管(guan)(guan)道(dao)管(guan)(guan)道(dao)進(jin)行加(jia)(jia)(jia)(jia)(jia)固(gu)。通(tong)(tong)(tong)常節能消音通(tong)(tong)(tong)風(feng)管(guan)(guan)道(dao)系統管(guan)(guan)道(dao)可采用(yong)(yong)以下方法(fa)(fa)來(lai)進(jin)行加(jia)(jia)(jia)(jia)(jia)固(gu):a.拉桿加(jia)(jia)(jia)(jia)(jia)固(gu)法(fa)(fa),它是(shi)采用(yong)(yong)鋼(gang)(gang)彩(cai)、套管(guan)(guan)加(jia)(jia)(jia)(jia)(jia)固(gu),通(tong)(tong)(tong)常使(shi)用(yong)(yong)在(zai)500Pa以下的(de)正(zheng)壓(ya)加(jia)(jia)(jia)(jia)(jia)固(gu)。b.框架加(jia)(jia)(jia)(jia)(jia)固(gu)法(fa)(fa),即(ji)采用(yong)(yong)輕鋼(gang)(gang)龍(long)骨(gu)加(jia)(jia)(jia)(jia)(jia)固(gu)。c.抱合加(jia)(jia)(jia)(jia)(jia)固(gu)法(fa)(fa),即(ji)采用(yong)(yong)輕鋼(gang)(gang)龍(long)骨(gu)加(jia)(jia)(jia)(jia)(jia)固(gu),使(shi)用(yong)(yong)在(zai)拉桿加(jia)(jia)(jia)(jia)(jia)固(gu)和框架加(jia)(jia)(jia)(jia)(jia)固(gu)無(wu)法(fa)(fa)應用(yong)(yong)的(de)某些特(te)殊(shu)管(guan)(guan)道(dao)上,如900彎管(guan)(guan)、三通(tong)(tong)(tong)管(guan)(guan)、悶頭管(guan)(guan)等(deng)。d.防下垂加(jia)(jia)(jia)(jia)(jia)固(gu)法(fa)(fa),它用(yong)(yong)于特(te)殊(shu)管(guan)(guan)道(dao)的(de)加(jia)(jia)(jia)(jia)(jia)固(gu),如變經管(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)固(gu)和迂回管(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)固(gu)。