1.經濟性 A:根據正規餐飲風管加工國家規范,同等管徑,半后降低10-15%。(主材造價降低10-15%) B:同等條件下滿狀輔餐飲風管加工安裝材(cai)(吊(diao)鍵等(deng))結果簡單(dan)(dan),數量(liang)少(shao),安裝(zhuang)輔材(cai)造價降低30% C:施工(gong)時吊(diao)裝(zhuang)效率(lv)比矩形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)提高(gao)(gao)一倍。 D:同等(deng)條件(jian)(jian)下,可(ke)將(jiang)舉行(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)低速(su)送排風(feng)(feng)(feng)變為(wei)(wei)高(gao)(gao)速(su)送排風(feng)(feng)(feng),系統設(she)計(ji)可(ke)減少(shao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)總量(liang),不僅經濟(ji),而且(qie)節(jie)約(yue)空間 2.可(ke)能性(xing) A:同樣板厚(hou)及(ji)同等(deng)管(guan)(guan)(guan)(guan)徑(jing)(jing)下,通(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道強度(du)(du)(du)(du)高(gao)(gao)。 B:風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)外(wai)表(biao)為(wei)(wei)圓形(xing)(xing)(xing),外(wai)形(xing)(xing)(xing)美觀(guan)。 C:同等(deng)截面下,圓形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)比矩形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)結構張(zhang)力合理,大(da)幅度(du)(du)(du)(du)提高(gao)(gao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)剛(gang)性(xing),明顯降低顫震噪音。 D:同等(deng)長度(du)(du)(du)(du)下,法蘭連(lian)(lian)接數量(liang)少(shao),蜜(mi)蜂性(xing)能優于(yu)矩形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan),使系統通(tong)風(feng)(feng)(feng)質量(liang)大(da)大(da)提高(gao)(gao)。 3.快(kuai)捷(jie)性(xing) A:高(gao)(gao)效率(lv)施工(gong),使用于(yu)工(gong)期短(duan)的大(da)型項目。 B:機(ji)械化制作(zuo),快(kuai)速(su)高(gao)(gao)效。 C:連(lian)(lian)接法蘭數量(liang)少(shao),吊(diao)裝(zhuang)連(lian)(lian)接工(gong)作(zuo)量(liang)減少(shao)約(yue)50%。 D:小管(guan)(guan)(guan)(guan)徑(jing)(jing)通(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道單(dan)(dan)吊(diao)點(dian),吊(diao)裝(zhuang)快(kuai)速(su)高(gao)(gao)效。 E:無需(xu)施工(gong)現(xian)場加工(gong)工(gong)序,減少(shao)現(xian)場作(zuo)業(ye)人員及(ji)管(guan)(guan)(guan)(guan)理程序。 F:與矩形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)相比,配(pei)套異形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)件(jian)(jian)標準(zhun)化程度(du)(du)(du)(du)高(gao)(gao),吊(diao)裝(zhuang)簡單(dan)(dan),差錯幾率(lv)大(da)大(da)降低。
1.管板材的開正規餐飲風管加工槽: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。板材開餐飲風管加工安裝槽(cao)的(de)方(fang)法(fa)有兩(liang)種:手工開槽(cao)法(fa)、機械開槽(cao)法(fa)。 2.密封:節能消(xiao)音(yin)通風管(guan)(guan)道(dao)(dao)系(xi)統建議使(shi)用(yong)的(de)密封膠帶有:熱敏(min)膠帶、壓敏(min)膠帶兩(liang)種。在管(guan)(guan)道(dao)(dao)未用(yong)膠帶密封前,應先使(shi)用(yong)專用(yong)的(de)扒(ba)形裝(zhuang)(zhuang)訂(ding)(ding)針(zhen),對(dui)管(guan)(guan)道(dao)(dao)的(de)搭接(jie)口(kou)(kou)進(jin)行固(gu)(gu)(gu)(gu)定(ding),裝(zhuang)(zhuang)訂(ding)(ding)針(zhen)的(de)間距為(wei)(wei)50mm一個。裝(zhuang)(zhuang)訂(ding)(ding)時,裝(zhuang)(zhuang)訂(ding)(ding)針(zhen)應與接(jie)縫略呈角度。裝(zhuang)(zhuang)訂(ding)(ding)針(zhen)僅用(yong)于有蓋(gai)舌的(de)搭接(jie)口(kou)(kou)固(gu)(gu)(gu)(gu)定(ding),若(ruo)無(wu)蓋(gai)舌,或平接(jie)口(kou)(kou)時,應用(yong)膠帶接(jie)片進(jin)行固(gu)(gu)(gu)(gu)定(ding),膠帶大(da)為(wei)(wei)300mm,每邊(bian)至少1個。 3.加(jia)(jia)固(gu)(gu)(gu)(gu):當通風管(guan)(guan)道(dao)(dao)系(xi)統內(nei)部(bu)的(de)靜壓負載使(shi)玻纖(xian)通風管(guan)(guan)道(dao)(dao)管(guan)(guan)道(dao)(dao)壁出(chu)現1%的(de)撓(nao)度時,就需要對(dui)通風管(guan)(guan)道(dao)(dao)管(guan)(guan)道(dao)(dao)進(jin)行加(jia)(jia)固(gu)(gu)(gu)(gu)。通常節能消(xiao)音(yin)通風管(guan)(guan)道(dao)(dao)系(xi)統管(guan)(guan)道(dao)(dao)可采用(yong)以(yi)下方(fang)法(fa)來進(jin)行加(jia)(jia)固(gu)(gu)(gu)(gu):a.拉桿(gan)加(jia)(jia)固(gu)(gu)(gu)(gu)法(fa),它(ta)(ta)是(shi)采用(yong)鋼(gang)彩、套管(guan)(guan)加(jia)(jia)固(gu)(gu)(gu)(gu),通常使(shi)用(yong)在500Pa以(yi)下的(de)正(zheng)壓加(jia)(jia)固(gu)(gu)(gu)(gu)。b.框(kuang)(kuang)架(jia)加(jia)(jia)固(gu)(gu)(gu)(gu)法(fa),即采用(yong)輕鋼(gang)龍(long)骨加(jia)(jia)固(gu)(gu)(gu)(gu)。c.抱(bao)合(he)加(jia)(jia)固(gu)(gu)(gu)(gu)法(fa),即采用(yong)輕鋼(gang)龍(long)骨加(jia)(jia)固(gu)(gu)(gu)(gu),使(shi)用(yong)在拉桿(gan)加(jia)(jia)固(gu)(gu)(gu)(gu)和框(kuang)(kuang)架(jia)加(jia)(jia)固(gu)(gu)(gu)(gu)無(wu)法(fa)應用(yong)的(de)某些特殊管(guan)(guan)道(dao)(dao)上,如900彎管(guan)(guan)、三通管(guan)(guan)、悶頭管(guan)(guan)等(deng)。d.防下垂加(jia)(jia)固(gu)(gu)(gu)(gu)法(fa),它(ta)(ta)用(yong)于特殊管(guan)(guan)道(dao)(dao)的(de)加(jia)(jia)固(gu)(gu)(gu)(gu),如變經管(guan)(guan)道(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)(gu)和迂(yu)回管(guan)(guan)道(dao)(dao)加(jia)(jia)固(gu)(gu)(gu)(gu)。
隨著中國各正規餐飲風管加工行各業不斷地發展,重慶共板法蘭風管加工廠也在不斷地發展創新,擁有的產品也越來越多,其餐飲風管加工安裝中TDF重慶共板法蘭(lan)風管(guan)(guan)與型(xing)鋼法蘭(lan)風管(guan)(guan)應用廣泛。對(dui)比這兩種風管(guan)(guan),給(gei)以(yi)后有需(xu)求的(de)客(ke)戶(hu)選(xuan)購(gou)產品提供幫助。
凈化正規餐飲風管加工通風管道制作安裝的有關說明: 1.凈化通風管道制作餐飲風管加工安裝安裝(zhuang)(zhuang)子目(mu)(mu)(mu)中包括彎頭、三通、變徑管(guan)(guan)(guan)、天(tian)圓地方(fang)等管(guan)(guan)(guan)件(jian)及法(fa)(fa)蘭、加固框(kuang)和吊托(tuo)支架,不包括過跨風管(guan)(guan)(guan)落地支架。落地支架執行設(she)(she)備(bei)支架項(xiang)目(mu)(mu)(mu)。 2.凈化(hua)風管(guan)(guan)(guan)子目(mu)(mu)(mu)中的板材,如設(she)(she)計厚(hou)度不同者(zhe)可(ke)以換算,人(ren)工、機械不變。 3.圓形(xing)風管(guan)(guan)(guan)執行矩形(xing)風管(guan)(guan)(guan)有關項(xiang)目(mu)(mu)(mu)。 4.風管(guan)(guan)(guan)涂密(mi)封(feng)膠(jiao)是(shi)按全部口(kou)縫(feng)外表面涂抹考慮的,如設(she)(she)計要求口(kou)縫(feng)不涂抹而只(zhi)在(zai)法(fa)(fa)蘭處涂抹者(zhe),每(mei)10㎡風管(guan)(guan)(guan)應減去密(mi)封(feng)膠(jiao)1.5kg和人(ren)工0.37工日。 5.風管(guan)(guan)(guan)項(xiang)目(mu)(mu)(mu)中,型鋼(gang)未包括鍍(du)(du)鋅(xin)(xin)費,如設(she)(she)計要求鍍(du)(du)鋅(xin)(xin)時,另加鍍(du)(du)鋅(xin)(xin)費。 6.凈化(hua)通風管(guan)(guan)(guan)道制(zhi)作安裝(zhuang)(zhuang)定(ding)額(e)按空氣潔(jie)凈度100000級(ji)編制(zhi)的。