玻璃鋼冷卻塔風扇葉片形狀風扇效率

玻(bo)璃(li)鋼冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)風(feng)(feng)(feng)扇(shan)葉(xie)(xie)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)形(xing)狀(zhuang)對(dui)風(feng)(feng)(feng)扇(shan)效(xiao)(xiao)率(lv)(lv)影(ying)(ying)(ying)響(xiang)(xiang)(xiang)也很大(da)(da)。風(feng)(feng)(feng)扇(shan)葉(xie)(xie)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)形(xing)狀(zhuang)直接影(ying)(ying)(ying)響(xiang)(xiang)(xiang)葉(xie)(xie)片(pian)(pian)(pian)附近的(de)(de)(de)(de)(de)(de)(de)渦流(liu)強度，從(cong)而(er)(er)影(ying)(ying)(ying)響(xiang)(xiang)(xiang)風(feng)(feng)(feng)扇(shan)的(de)(de)(de)(de)(de)(de)(de)效(xiao)(xiao)率(lv)(lv)。因此，改進葉(xie)(xie)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)形(xing)狀(zhuang)，使(shi)之有(you)較好(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)流(liu)線型(xing)和合適的(de)(de)(de)(de)(de)(de)(de)彎(wan)曲角度，不僅(jin)有(you)利于(yu)減少渦流(liu)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，而(er)(er)且(qie)可以大(da)(da)大(da)(da)提高(gao)風(feng)(feng)(feng)扇(shan)效(xiao)(xiao)率(lv)(lv)。試(shi)驗(yan)表明(ming)，風(feng)(feng)(feng)扇(shan)的(de)(de)(de)(de)(de)(de)(de)葉(xie)(xie)片(pian)(pian)(pian)材料(liao)，對(dui)其噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)也有(you)一定(ding)程度的(de)(de)(de)(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)(xiang)(xiang)、例如：鑄(zhu)鋁(lv)的(de)(de)(de)(de)(de)(de)(de)葉(xie)(xie)片(pian)(pian)(pian)比(bi)(bi)沖(chong)壓鋼板的(de)(de)(de)(de)(de)(de)(de)葉(xie)(xie)片(pian)(pian)(pian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)小(xiao)；尼龍葉(xie)(xie)片(pian)(pian)(pian)比(bi)(bi)金屬的(de)(de)(de)(de)(de)(de)(de)葉(xie)(xie)片(pian)(pian)(pian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)小(xiao)。一般(ban)說來，材料(liao)的(de)(de)(de)(de)(de)(de)(de)損耗系數(shu)越大(da)(da)，其噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)越小(xiao)。增(zeng)(zeng)加(jia)(jia)風(feng)(feng)(feng)扇(shan)的(de)(de)(de)(de)(de)(de)(de)葉(xie)(xie)片(pian)(pian)(pian)數(shu)，在(zai)轉(zhuan)速不變的(de)(de)(de)(de)(de)(de)(de)條件下，可以增(zeng)(zeng)加(jia)(jia)風(feng)(feng)(feng)扇(shan)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)量。或者(zhe)在(zai)獲得同等(deng)(deng)風(feng)(feng)(feng)量的(de)(de)(de)(de)(de)(de)(de)前(qian)提下，可以降(jiang)(jiang)低(di)風(feng)(feng)(feng)扇(shan)的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速，從(cong)而(er)(er)降(jiang)(jiang)低(di)風(feng)(feng)(feng)扇(shan)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)。但(dan)葉(xie)(xie)片(pian)(pian)(pian)數(shu)在(zai)6以上時，增(zeng)(zeng)加(jia)(jia)葉(xie)(xie)片(pian)(pian)(pian)數(shu)，風(feng)(feng)(feng)量增(zeng)(zeng)加(jia)(jia)有(you)限(xian)，且(qie)在(zai)降(jiang)(jiang)噪(zao)(zao)(zao)(zao)(zao)特性上往(wang)往(wang)有(you)負面(mian)的(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)。低(di)速寬葉(xie)(xie)風(feng)(feng)(feng)扇(shan)與高(gao)速窄葉(xie)(xie)風(feng)(feng)(feng)扇(shan)在(zai)相同的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)量情況下，前(qian)者(zhe)比(bi)(bi)后者(zhe)產(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)聲(sheng)(sheng)(sheng)壓級(ji)低(di)4dBA，并且(qie)功率(lv)(lv)消耗要減少27%。縮小(xiao)風(feng)(feng)(feng)扇(shan)與護風(feng)(feng)(feng)圈的(de)(de)(de)(de)(de)(de)(de)間隙，防止氣流(liu)紊亂，可以降(jiang)(jiang)低(di)風(feng)(feng)(feng)扇(shan)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)。試(shi)驗(yan)表明(ming)，當間隙為零時，風(feng)(feng)(feng)量增(zeng)(zeng)加(jia)(jia)27%，而(er)(er)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)下降(jiang)(jiang)3dBA，降(jiang)(jiang)低(di)轉(zhuan)速使(shi)風(feng)(feng)(feng)量回到原有(you)水(shui)平，噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)又可以下降(jiang)(jiang)2dBA。山東(dong)環(huan)保設備有(you)限(xian)廠家(jia)主導為玻(bo)璃(li)鋼冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)系列冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)又稱冷(leng)(leng)(leng)(leng)(leng)卻(que)水(shui)塔(ta)(ta)、冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)，分為圓形(xing)逆流(liu)式冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)，方(fang)形(xing)逆流(liu)式冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)，方(fang)形(xing)橫流(liu)式冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)、無填料(liao)噴(pen)霧式冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)、混凝土鋼結構(gou)冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)、大(da)(da)型(xing)玻(bo)璃(li)鋼冷(leng)(leng)(leng)(leng)(leng)卻(que)塔(ta)(ta)。覆(fu)蓋全國(guo)20多個(ge)省、市、自(zi)治區，并出口南美(mei)洲(zhou)、亞(ya)洲(zhou)及非洲(zhou)等(deng)(deng)國(guo)家(jia)，廣泛應用(yong)(yong)于(yu)油田、化工、機械、造紙(zhi)、電力、食品(pin)、給(gei)排水(shui)、中央空(kong)調、紡織印染(ran)行業，深(shen)受用(yong)(yong)戶(hu)好(hao)(hao)評(ping)。山東(dong)環(huan)保設備有(you)限(xian)廠家(jia)aqblg經理(li)攜全體員(yuan)工愿以一流(liu)的(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)設備，雄厚的(de)(de)(de)(de)(de)(de)(de)技術(shu)力量，優良的(de)(de)(de)(de)(de)(de)(de)質量，完善的(de)(de)(de)(de)(de)(de)(de)售后服務，謁誠與您合作(zuo)。熱情歡(huan)迎(ying)新老客戶(hu)光臨,共同發展。

玻璃鋼冷卻塔夾砂管道特點

玻(bo)璃(li)鋼(gang)(gang)(gang)冷(leng)卻(que)(que)(que)塔夾(jia)砂管(guan)(guan)(guan)(guan)道(dao)(dao)是(shi)可(ke)(ke)靠性(xing)(xing)(xing)(xing)、安全性(xing)(xing)(xing)(xing)以(yi)及經濟性(xing)(xing)(xing)(xing)的代表(biao)，主要用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)埋地管(guan)(guan)(guan)(guan)和長(chang)(chang)輸(shu)管(guan)(guan)(guan)(guan)線，具有(you)輕質高強、抗腐蝕(shi)、使(shi)用(yong)(yong)(yong)(yong)壽命長(chang)(chang)、運行和維修(xiu)成本低等特點(dian)(dian)，可(ke)(ke)為建設(she)工(gong)程節約(yue)大量資金。玻(bo)璃(li)鋼(gang)(gang)(gang)冷(leng)卻(que)(que)(que)塔夾(jia)砂管(guan)(guan)(guan)(guan)道(dao)(dao)特點(dian)(dian)1、輕質高強：玻(bo)璃(li)鋼(gang)(gang)(gang)夾(jia)砂管(guan)(guan)(guan)(guan)道(dao)(dao)比重為1、65~2、0。對(dui)于(yu)(yu)(yu)(yu)相同管(guan)(guan)(guan)(guan)徑的單位(wei)長(chang)(chang)度(du)重量，只有(you)碳素鋼(gang)(gang)(gang)的13、FRP管(guan)(guan)(guan)(guan)只有(you)鑄(zhu)(zhu)鐵管(guan)(guan)(guan)(guan)的15，預應(ying)力砼(tong)管(guan)(guan)(guan)(guan)的110，在施工(gong)中(zhong)降低了吊裝費(fei)用(yong)(yong)(yong)(yong)，提高了安裝速度(du)等。2、水(shui)(shui)(shui)力學特性(xing)(xing)(xing)(xing)好(hao)：這一(yi)特性(xing)(xing)(xing)(xing)在給排水(shui)(shui)(shui)領域應(ying)用(yong)(yong)(yong)(yong)尤為突(tu)出，玻(bo)璃(li)鋼(gang)(gang)(gang)夾(jia)砂管(guan)(guan)(guan)(guan)道(dao)(dao)具有(you)比較光(guang)滑(hua)的內表(biao)面，因此其(qi)水(shui)(shui)(shui)力特性(xing)(xing)(xing)(xing)好(hao)。1可(ke)(ke)以(yi)節省(sheng)管(guan)(guan)(guan)(guan)網泵(beng)送(song)(song)(song)(song)費(fei)用(yong)(yong)(yong)(yong)。對(dui)于(yu)(yu)(yu)(yu)相同口徑的鑄(zhu)(zhu)鐵管(guan)(guan)(guan)(guan)，玻(bo)璃(li)鋼(gang)(gang)(gang)冷(leng)卻(que)(que)(que)塔節省(sheng)泵(beng)送(song)(song)(song)(song)費(fei)用(yong)(yong)(yong)(yong)30%~40%。2FRP管(guan)(guan)(guan)(guan)長(chang)(chang)期輸(shu)水(shui)(shui)(shui)不結(jie)垢，無需清污，使(shi)水(shui)(shui)(shui)質不受二次(ci)污染(ran)，適合用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)輸(shu)送(song)(song)(song)(song)飲用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)。3減少管(guan)(guan)(guan)(guan)徑尺寸。對(dui)于(yu)(yu)(yu)(yu)輸(shu)送(song)(song)(song)(song)相同流量，采用(yong)(yong)(yong)(yong)夾(jia)砂纏繞玻(bo)璃(li)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)道(dao)(dao)，管(guan)(guan)(guan)(guan)徑可(ke)(ke)以(yi)減少10~25%，從(cong)而節省(sheng)投資費(fei)用(yong)(yong)(yong)(yong)。4縮短泵(beng)送(song)(song)(song)(song)時間(jian)，尤其(qi)適用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)集(ji)中(zhong)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)或間(jian)隙用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)的情況，節省(sheng)13的泵(beng)送(song)(song)(song)(song)時間(jian)和費(fei)用(yong)(yong)(yong)(yong)。3、耐腐蝕(shi)性(xing)(xing)(xing)(xing)能(neng)好(hao)：玻(bo)璃(li)鋼(gang)(gang)(gang)夾(jia)砂管(guan)(guan)(guan)(guan)道(dao)(dao)的耐腐蝕(shi)性(xing)(xing)(xing)(xing)能(neng)優良，減少了防腐費(fei)用(yong)(yong)(yong)(yong)，延長(chang)(chang)了使(shi)用(yong)(yong)(yong)(yong)壽命；同時由(you)于(yu)(yu)(yu)(yu)不生銹(xiu)，使(shi)輸(shu)水(shui)(shui)(shui)水(shui)(shui)(shui)質不受二次(ci)污染(ran)。還能(neng)用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)輸(shu)送(song)(song)(song)(song)污水(shui)(shui)(shui)、泥漿(jiang)、海(hai)水(shui)(shui)(shui)等介質。4、耐壓(ya)：按工(gong)藝要求的壓(ya)力，設(she)計(ji)、制造管(guan)(guan)(guan)(guan)道(dao)(dao)和管(guan)(guan)(guan)(guan)件(jian)，以(yi)工(gong)藝要求的1、5倍壓(ya)力進行水(shui)(shui)(shui)壓(ya)試驗。5、接(jie)口密封性(xing)(xing)(xing)(xing)好(hao)，不滲漏，不會破(po)裂，增加供水(shui)(shui)(shui)安全可(ke)(ke)靠性(xing)(xing)(xing)(xing)。6、無毒(du)，可(ke)(ke)用(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)輸(shu)送(song)(song)(song)(song)飲用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)。文章出自(zi)lxlqt玻(bo)璃(li)鋼(gang)(gang)(gang)冷(leng)卻(que)(que)(que)塔夾(jia)砂管(guan)(guan)(guan)(guan)道(dao)(dao)特點(dian)(dian)、html