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在(zai)葉(xie)輪運轉(zhuan)(zhuan)初(chu)期及所有定(ding)期檢查(cha)的時候,只(zhi)要一有機會,都(dou)必須(xu)檢查(cha)葉(xie)輪是否(fou)出現裂紋(wen)、磨損、積(ji)塵(chen)等缺(que)陷。只(zhi)要有可(ke)能,都(dou)必須(xu)使(shi)葉(xie)輪保(bao)持清潔狀態(tai),并定(ding)期用鋼絲(si)刷(shua)刷(shua)去上(shang)面的積(ji)塵(chen)和銹皮(pi)等,因為(wei)隨著運行時間的加長,這些灰(hui)塵(chen)由于(yu)不可(ke)能均(jun)勻地附著在(zai)葉(xie)輪上(shang),而造成葉(xie)輪平(ping)(ping)衡破壞,以至引(yin)起轉(zhuan)(zhuan)子(zi)振動(dong)。葉(xie)輪只(zhi)要進行了修理,就需要對其(qi)再(zai)作(zuo)動(dong)平(ping)(ping)衡。如有條(tiao)件,可(ke)以使(shi)用便攜(xie)試動(dong)平(ping)(ping)衡儀在(zai)現場(chang)進行平(ping)(ping)衡。在(zai)作(zuo)動(dong)平(ping)(ping)衡之前,必須(xu)檢查(cha)所有緊定(ding)螺(luo)栓(shuan)是否(fou)上(shang)緊。因為(wei)葉(xie)輪已經(jing)在(zai)不平(ping)(ping)衡狀態(tai)下運行了一段時間,這些螺(luo)栓(shuan)可(ke)能已經(jing)松動(dong)。
現階段是(shi)很多雞(ji)舍(she)都配備了通(tong)風(feng)管(guan)(guan),我(wo)是(shi)2013年開始用的(de)(de)通(tong)風(feng)管(guan)(guan),在(zai)使(shi)用過(guo)(guo)程中,曾經出(chu)(chu)現過(guo)(guo)很多問題(ti),現總結一下(xia),歡迎拍磚交(jiao)流。一,通(tong)風(feng)管(guan)(guan)的(de)(de)作用。1降低操作負(fu)壓。冬季沒安(an)裝通(tong)風(feng)管(guan)(guan)的(de)(de)雞(ji)舍(she),使(shi)用小窗通(tong)風(feng),尤(you)其是(shi)跨度大的(de)(de)雞(ji)舍(she)為(wei)了導風(feng)合理(li)安(an)全(quan),使(shi)用高負(fu)壓通(tong)風(feng)。而使(shi)用通(tong)風(feng)管(guan)(guan)道,由(you)于進風(feng)在(zai)管(guan)(guan)道內(nei)基本不擴散(san),低負(fu)壓下(xia)都是(shi)按照風(feng)管(guan)(guan)方向,依次(ci)從開口處出(chu)(chu)風(feng)。2位(wei)置高,出(chu)(chu)風(feng)均勻。進風(feng)雖然在(zai)管(guan)(guan)道內(nei)沒有預(yu)(yu)熱,但(dan)下(xia)落位(wei)置高,向下(xia)擴散(san)時間(jian)就是(shi)預(yu)(yu)熱過(guo)(guo)程。3跟風(feng)機配合合理(li)配置,在(zai)初始開啟風(feng)機階段,由(you)于設計(ji)問題(ti)導致進風(feng)窗使(shi)用不安(an)全(quan),可以利(li)用通(tong)風(feng)管(guan)(guan)過(guo)(guo)渡。
(1)防火閥使用及安裝(a) 安裝前必須檢查防火閥外觀質量、控制性能和閥門動作,確認正常后配鉆法蘭連接孔。(b) 安裝時防火閥的方向位置應正確,熔斷器(易熔片)應先于葉片軸接觸熱氣流(即位于葉片的迎風側)。自重式防火閥要注意葉片的上下方向氣流方向標志,不得倒置。(c) 防火閥應牢靠地固定在設定的位置上,確保當發生火災時不致因管道變形下塌而影響工作性能,排煙管道廠家必要時應設吊架。(d) 具有風量調節功能的防火閥,應在調試過程中調定閥門開度。(e) 當設計防火閥為吊頂安裝或靠近墻體安裝時,要保證防火閥周圍貿有足夠空間。(f) 安裝防火閥后的施工過程中,要注意值得信賴的排煙管道不(bu)得(de)使閥(fa)體(ti)、操作(zuo)裝置等受到損傷、變形(xing),以免影響(xiang)其工作(zuo)性能(g) 安(an)裝后應(ying)對防火閥(fa)清掃檢查(cha),閥(fa)體(ti)內不(bu)得(de)有雜物,并進行(xing)操作(zuo)試(shi)驗(yan),確(que)保(bao)閥(fa)體(ti)正常工作(zuo)。
什么是風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan),常見(jian)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)有(you)哪些類型,風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)主要(yao)指中(zhong)(zhong)(zhong)央空(kong)調系統(tong)的(de)通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道(dao),它常常被忽視(shi),但卻(que)是空(kong)調系統(tong)的(de)重要(yao)組成部分。風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)是由薄鋼板(ban)、鋁板(ban)、硬聚氯(lv)乙烯(xi)板(ban)、玻璃(li)(li)鋼以及其(qi)它復(fu)合材料等制成的(de),用于輸送空(kong)氣和空(kong)氣混合物的(de)各種(zhong)管(guan)(guan)(guan)道(dao)的(de)總稱。1、按(an)照材質可(ke)分為:金(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、非(fei)金(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)。其(qi)中(zhong)(zhong)(zhong):(1)金(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)又可(ke)分為:鋼板(ban)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、鋁板(ban)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、不銹鋼風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)等;(2)非(fei)金(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)可(ke)以分為:硬聚氯(lv)乙烯(xi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、有(you)機玻璃(li)(li)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、無機玻璃(li)(li)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、玻璃(li)(li)鋼風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)以及其(qi)它復(fu)合材料風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)等;2、按(an)照風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)外(wai)形(xing)可(ke)分為:圓形(xing)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、矩形(xing)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan);3、按(an)照通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)空(kong)調系統(tong)工(gong)作(zuo)壓(ya)力可(ke)分為:高壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、中(zhong)(zhong)(zhong)壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)三個(ge)類別,