方形壁式防爆軸流風機

主體風(feng)筒部、集風(feng)器三大部分組(zu)成(cheng)。防(fang)爆(bao)(bao)功用，XBDZ-4.5方型壁式(shi)軸流風(feng)機(ji)已經(jing)過(guo)國家機(ji)構(gou)防(fang)爆(bao)(bao)認(ren)證(zheng)，*依照國家防(fang)爆(bao)(bao)標準出產，可在易燃易爆(bao)(bao)場所安(an)全作業(ye)。適用環境(jing)，外(wai)殼(ke)選(xuan)用高強度合金(jin)材料(liao)和(he)精細的結(jie)構(gou)規劃，具有較高的抗(kang)強力磕碰(peng)和(he)沖擊才能。

方形壁式防爆軸流風機使用環(huan)境應(ying)經常保(bao)(bao)持(chi)整潔(jie)，風(feng)機(ji)(ji)表面保(bao)(bao)持(chi)清(qing)潔(jie)，進、出風(feng)口不(bu)(bu)(bu)應(ying)有雜物(wu)(wu)。定(ding)期(qi)(qi)消除風(feng)機(ji)(ji)及管內(nei)的灰塵等雜物(wu)(wu)。只能在(zai)風(feng)機(ji)(ji)*政黨情況下方(fang)可運(yun)轉，同進要保(bao)(bao)持(chi)供電(dian)(dian)設施容量充(chong)足，電(dian)(dian)壓(ya)穩定(ding)，嚴禁缺相運(yun)行(xing)(xing)，供電(dian)(dian)線(xian)路(lu)必(bi)須為(wei)常用線(xian)路(lu)，不(bu)(bu)(bu)應(ying)長期(qi)(qi)用臨(lin)時(shi)線(xian)路(lu)供電(dian)(dian)。風(feng)機(ji)(ji)在(zai)運(yun)行(xing)(xing)過(guo)(guo)程中發(fa)現風(feng)機(ji)(ji)有異(yi)(yi)常聲、電(dian)(dian)機(ji)(ji)嚴重發(fa)熱、外殼帶電(dian)(dian)、開關跳閘、不(bu)(bu)(bu)能起動(dong)等現象，應(ying)立即停機(ji)(ji)檢(jian)查(cha)。為(wei)了保(bao)(bao)證(zheng)安全，不(bu)(bu)(bu)允許在(zai)風(feng)機(ji)(ji)運(yun)行(xing)(xing)中進行(xing)(xing)維修。檢(jian)修后應(ying)進行(xing)(xing)試運(yun)轉五(wu)分鐘左右，確認無異(yi)(yi)常現象再開機(ji)(ji)運(yun)轉。根(gen)據使用環(huan)境條件不(bu)(bu)(bu)定(ding)期(qi)(qi)對軸(zhou)承補(bu)充(chong)或更換(huan)潤(run)滑油脂(zhi)（電(dian)(dian)機(ji)(ji)封閉軸(zhou)承在(zai)使用壽命(ming)期(qi)(qi)內(nei)不(bu)(bu)(bu)必(bi)更換(huan)潤(run)滑油脂(zhi)），為(wei)保(bao)(bao)證(zheng)風(feng)機(ji)(ji)在(zai)運(yun)行(xing)(xing)過(guo)(guo)程中的良好的潤(run)滑，加油次數不(bu)(bu)(bu)少于1000小時(shi)/次。

優(you)化的結構(gou)規(gui)劃和外(wai)表處理(li)，防(fang)水功(gong)用(yong)好，XBDZ-4.5方型壁(bi)式軸流風機(ji)可防(fang)浸水和猛烈海浪侵襲，并具有優(you)良的耐腐蝕功(gong)用(yong)。光(guang)效節能，選(xuan)用(yong)氣(qi)體放電燈泡和高(gao)反射率鏡面(mian)反光(guang)鏡，光(guang)效高(gao)、壽命長(chang)，照(zhao)明規(gui)模大、高(gao)亮度。

也能夠提高(gao)裝(zhuang)(zhuang)(zhuang)置(zhi)和(he)檢(jian)測(ce)裝(zhuang)(zhuang)(zhuang)置(zhi)的(de)(de)(de)(de)(de)(de)安全性(xing)。2.2電(dian)(dian)(dian)(dian)機修復就(jiu)軸(zhou)(zhou)流(liu)風(feng)機電(dian)(dian)(dian)(dian)動機在投入使(shi)用之(zhi)前的(de)(de)(de)(de)(de)(de)完善來(lai)說(shuo)，我們制定(ding)的(de)(de)(de)(de)(de)(de)具(ju)體(ti)修復方案為：（1）在電(dian)(dian)(dian)(dian)機后軸(zhou)(zhou)承側(ce)配備上防軸(zhou)(zhou)電(dian)(dian)(dian)(dian)流(liu)絕(jue)緣(yuan)(yuan)(yuan)端(duan)蓋。（2）更換電(dian)(dian)(dian)(dian)機軸(zhou)(zhou)承、電(dian)(dian)(dian)(dian)機外風(feng)扇和(he)外風(feng)罩。（3）確(que)保電(dian)(dian)(dian)(dian)動機中一些零部(bu)件的(de)(de)(de)(de)(de)(de)同(tong)心度(du)準確(que)。（4）就(jiu)設計(ji)電(dian)(dian)(dian)(dian)機的(de)(de)(de)(de)(de)(de)磁(ci)極數來(lai)說(shuo)，要(yao)進行合理的(de)(de)(de)(de)(de)(de)鐵心分割數的(de)(de)(de)(de)(de)(de)組合，以便大限度(du)的(de)(de)(de)(de)(de)(de)降低(di)軸(zhou)(zhou)電(dian)(dian)(dian)(dian)壓的(de)(de)(de)(de)(de)(de)產(chan)生。（5）電(dian)(dian)(dian)(dian)動機在出廠的(de)(de)(de)(de)(de)(de)時(shi)候要(yao)嚴格(ge)檢(jian)查器總(zong)裝(zhuang)(zhuang)(zhuang)程度(du)是否合格(ge)。2.3絕(jue)緣(yuan)(yuan)(yuan)端(duan)蓋的(de)(de)(de)(de)(de)(de)制成品及(ji)總(zong)裝(zhuang)(zhuang)(zhuang)就(jiu)絕(jue)緣(yuan)(yuan)(yuan)端(duan)蓋來(lai)說(shuo)，它的(de)(de)(de)(de)(de)(de)功能主(zhu)要(yao)是用來(lai)阻隔軸(zhou)(zhou)電(dian)(dian)(dian)(dian)流(liu)對電(dian)(dian)(dian)(dian)機軸(zhou)(zhou)承的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)腐(fu)蝕的(de)(de)(de)(de)(de)(de)。由端(duan)蓋、軸(zhou)(zhou)承套(tao)(tao)、螺釘(ding)、軸(zhou)(zhou)承室(shi)幾部(bu)分構(gou)成。其(qi)中，螺釘(ding)是連(lian)接軸(zhou)(zhou)承套(tao)(tao)與端(duan)蓋的(de)(de)(de)(de)(de)(de)橋(qiao)梁。在端(duan)蓋和(he)軸(zhou)(zhou)承套(tao)(tao)之(zhi)間(jian)我們還(huan)配備有絕(jue)緣(yuan)(yuan)(yuan)墊圈(quan)。

金鹵燈和高壓鈉燈兩種燈泡及多種功率可依據作業環境、XBDZ-4.5方型壁式軸流風機照明特性和光強度的實踐需求選配。廣泛適用于化工廠、洗煤廠、電廠等石油化工場所。看到這兒我信任咱們對軸流風機不再陌生了，不同的流風機有不同的功用和特色，合適不同的場所，咱們能夠依據咱們的實踐需求去挑選購買。導致風機(ji)(ji)動(dong)(dong)(dong)(dong)葉(xie)片(pian)及(ji)(ji)導葉(xie)嚴(yan)重磨損甚(shen)(shen)至(zhi)(zhi)局部脫落，引(yin)起(qi)(qi)流(liu)(liu)體(ti)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)。3)因(yin)風機(ji)(ji)進口流(liu)(liu)道擋板異常(chang)、異物堵塞等原因(yin)，導致系統阻力增(zeng)加，流(liu)(liu)量不(bu)足，引(yin)起(qi)(qi)流(liu)(liu)體(ti)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)、失速(su)甚(shen)(shen)至(zhi)(zhi)喘振(zhen)。現場實際測試(shi)數(shu)據顯(xian)示(shi)，上述幾種流(liu)(liu)體(ti)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)引(yin)起(qi)(qi)的(de)(de)風機(ji)(ji)振(zhen)動(dong)(dong)(dong)(dong)現象及(ji)(ji)特征(zheng)相(xiang)似，主(zhu)要包括以下(xia)幾點。1)氣(qi)(qi)流(liu)(liu)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)多引(yin)起(qi)(qi)風機(ji)(ji)機(ji)(ji)殼(ke)、進出(chu)口管道及(ji)(ji)機(ji)(ji)殼(ke)基礎振(zhen)動(dong)(dong)(dong)(dong)。對軸承(cheng)(cheng)及(ji)(ji)轉(zhuan)(zhuan)子(zi)機(ji)(ji)械(xie)振(zhen)動(dong)(dong)(dong)(dong)的(de)(de)影響較(jiao)(jiao)小，起(qi)(qi)振(zhen)頻率(lv)主(zhu)要為(wei)與(yu)轉(zhuan)(zhuan)子(zi)主(zhu)頻無關的(de)(de)低頻成分。2)當動(dong)(dong)(dong)(dong)葉(xie)或靜葉(xie)磨損、破裂產生氣(qi)(qi)流(liu)(liu)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)時(shi)(shi)，其氣(qi)(qi)流(liu)(liu)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)會(hui)與(yu)機(ji)(ji)械(xie)振(zhen)動(dong)(dong)(dong)(dong)相(xiang)耦合，此時(shi)(shi)氣(qi)(qi)流(liu)(liu)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)故障頻率(lv)中會(hui)出(chu)現較(jiao)(jiao)大的(de)(de)葉(xie)片(pian)通過頻率(lv)及(ji)(ji)其諧(xie)波(bo)，且軸承(cheng)(cheng)及(ji)(ji)轉(zhuan)(zhuan)子(zi)也會(hui)出(chu)現故障頻率(lv)。3)氣(qi)(qi)流(liu)(liu)脈(mo)(mo)(mo)(mo)動(dong)(dong)(dong)(dong)除(chu)引(yin)起(qi)(qi)風機(ji)(ji)振(zhen)動(dong)(dong)(dong)(dong)變化外，還會(hui)引(yin)起(qi)(qi)風機(ji)(ji)電(dian)流(liu)(liu)、流(liu)(liu)量不(bu)穩，甚(shen)(shen)至(zhi)(zhi)大幅(fu)波(bo)動(dong)(dong)(dong)(dong)。