風閥的分類有哪些？
2021-01-25 14:05:47 點(dian)擊：2042
風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)是工(gong)(gong)業廠房(fang)民用(yong)建(jian)(jian)筑的(de)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)、空(kong)(kong)(kong)氣(qi)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)及空(kong)(kong)(kong)氣(qi)凈化(hua)工(gong)(gong)程中(zhong)不(bu)可缺少的(de)中(zhong)央空(kong)(kong)(kong)調(diao)(diao)(diao)末端配件，一般用(yong)在空(kong)(kong)(kong)調(diao)(diao)(diao)，通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)系統(tong)管道中(zhong)，用(yong)來調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)支管的(de)風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)，也可用(yong)于(yu)新風(feng)(feng)(feng)(feng)(feng)與回(hui)風(feng)(feng)(feng)(feng)(feng)的(de)混合(he)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)。一、風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)的(de)特(te)點(dian)（l）對(dui)開多(duo)葉(xie)(xie)(xie)風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)接管尺(chi)寸與全(quan)國通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)管道標準化(hua)規定的(de)矩(ju)形風(feng)(feng)(feng)(feng)(feng)管尺(chi)寸相(xiang)(xiang)同。（2）風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)為(wei)(wei)對(dui)開式(shi)和順開式(shi)，在通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)、空(kong)(kong)(kong)氣(qi)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)、空(kong)(kong)(kong)氣(qi)凈化(hua)系統(tong)中(zhong)作為(wei)(wei)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)。（3）通(tong)(tong)過試驗測定，風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)的(de)氣(qi)密性(xing)好，其(qi)相(xiang)(xiang)對(dui)漏(lou)風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)在5%左右，調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)性(xing)能(neng)好。二、風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)結(jie)構(gou)特(te)征（l）該風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)在葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)寬度全(quan)統(tong)一為(wei)(wei)四(si)種(zhong)規格，葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)狀為(wei)(wei)菱形雙葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)，葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)間采用(yong)軟搭接，因(yin)此密閉(bi)性(xing)能(neng)良好。（3）風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)閥(fa)(fa)體(ti)構(gou)架用(yong)2毫(hao)米鍍(du)鋅(xin)(xin)板(ban)冷軋成(cheng)(cheng)型后(hou),以(yi)二氧化(hua)碳(tan)氣(qi)體(ti)保護焊(han)接或由普通(tong)(tong)Q235板(ban)加工(gong)(gong)焊(han)接而成(cheng)(cheng)；葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)用(yong)1毫(hao)米鍍(du)鋅(xin)(xin)板(ban)冷軋為(wei)(wei)瓦楞形，兩片(pian)(pian)(pian)(pian)合(he)成(cheng)(cheng)點(dian)焊(han)插方軸，或2毫(hao)米G235鋼板(ban)冷 壓成(cheng)(cheng)形，單片(pian)(pian)(pian)(pian)沖(chong)孔插方軸或焊(han)圓軸。（4）該調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)分(fen)手動、電(dian)動，按所(suo)用(yong)材料(liao)分(fen)：碳(tan)鋼板(ban)、鍍(du)鋅(xin)(xin)板(ban)、鋁合(he)金板(ban)、不(bu)銹鋼板(ban)四(si)種(zhong)，閥(fa)(fa)體(ti)結(jie)構(gou)及規格尺(chi)寸相(xiang)(xiang)同。三、風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)適(shi)用(yong)范圍廣泛用(yong)于(yu)工(gong)(gong)礦、民用(yong)建(jian)(jian)筑暖通(tong)(tong)空(kong)(kong)(kong)調(diao)(diao)(diao)系統(tong)，對(dui)空(kong)(kong)(kong)氣(qi)流量(liang)(liang)進(jin)行精確調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)，是實(shi)現(xian)各種(zhong)環境下控制通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)模(mo)式(shi)的(de)關(guan)鍵設備之一。其(qi)主要(yao)... 兩片(pian)(pian)(pian)(pian)合(he)成(cheng)(cheng)點(dian)焊(han)插方軸、鍍(du)鋅(xin)(xin)板(ban)、空(kong)(kong)(kong)氣(qi)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)，是實(shi)現(xian)各種(zhong)環境下控制通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)模(mo)式(shi)的(de)關(guan)鍵設備之一風(feng)(feng)(feng)(feng)(feng)量(liang)(liang)調(diao)(diao)(diao)節(jie)(jie)(jie)(jie)(jie)閥(fa)(fa)是工(gong)(gong)業廠房(fang)民用(yong)建(jian)(jian)筑的(de)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)。
（3）風量調節閥(fa)閥(fa)體構架用(yong)(yong)2毫(hao)米鍍鋅(xin)板冷軋成型后、風量調節閥(fa)適(shi)用(yong)(yong)范圍(wei)
廣泛用(yong)于工礦,安全方便 、民用(yong)建筑暖通(tong)(tong)空(kong)調(diao)系(xi)統，對空(kong)氣流量進行精確調(diao)節(jie)，按所用(yong)材料分，一(yi)般用(yong)在空(kong)調(diao)、泄露量小(xiao) ，(密(mi)閉型泄漏量<，其(qi)相對漏風量在5%左右.5%）工作溫度區域寬，葉(xie)片間采用(yong)軟搭接,以二氧化(hua)碳氣體保護焊接或由普通(tong)(tong)Q235板(ban)加工焊接而成，通(tong)(tong)風系(xi)統管道中；葉(xie)片用(yong)1毫米鍍鋅板(ban)冷軋為瓦楞形。
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