首先是負壓屋頂軸流風機葉(xie)輪的(de)維修保(bao)(bao)養,正確(que)的(de)維護(hu)、保(bao)(bao)養,是(shi)負壓(ya)(ya)屋頂(ding)軸流(liu)風(feng)機安全可靠運(yun)行(xing)(xing)(xing),提高負壓(ya)(ya)屋頂(ding)軸流(liu)風(feng)機使(shi)(shi)用(yong)壽命的(de)重要(yao)(yao)保(bao)(bao)證(zheng)。因(yin)(yin)此,在使(shi)(shi)用(yong)負壓(ya)(ya)屋頂(ding)軸流(liu)風(feng)機時(shi),必須(xu)引起(qi)充分(fen)的(de)重視(shi)。在葉(xie)輪運(yun)轉初期(qi)(qi)及(ji)所(suo)有(you)定期(qi)(qi)檢(jian)(jian)查的(de)時(shi)候,只(zhi)(zhi)(zhi)要(yao)(yao)一有(you)機會,都必須(xu)檢(jian)(jian)查葉(xie)輪是(shi)否(fou)出現裂(lie)紋、磨損、積(ji)塵等(deng)缺陷(xian)。只(zhi)(zhi)(zhi)要(yao)(yao)有(you)可能(neng),都必須(xu)使(shi)(shi)葉(xie)輪保(bao)(bao)持清(qing)潔狀態,并定期(qi)(qi)用(yong)鋼絲刷刷去(qu)上面的(de)積(ji)塵和銹皮等(deng),因(yin)(yin)為隨著(zhu)運(yun)行(xing)(xing)(xing)時(shi)間的(de)加長,這些灰塵由于不(bu)可能(neng)均(jun)勻地(di)附著(zhu)在葉(xie)輪上,而造(zao)成葉(xie)輪平(ping)(ping)衡破(po)壞,以(yi)至引起(qi)轉子振動(dong)(dong)。葉(xie)輪只(zhi)(zhi)(zhi)要(yao)(yao)進(jin)行(xing)(xing)(xing)了修理(li),就(jiu)需要(yao)(yao)對其再作動(dong)(dong)平(ping)(ping)衡。如有(you)條件(jian),可以(yi)使(shi)(shi)用(yong)便攜(xie)試動(dong)(dong)平(ping)(ping)衡儀(yi)在現場進(jin)行(xing)(xing)(xing)平(ping)(ping)衡。在作動(dong)(dong)平(ping)(ping)衡之前,必須(xu)檢(jian)(jian)查所(suo)有(you)緊定螺栓(shuan)是(shi)否(fou)上緊。因(yin)(yin)為葉(xie)輪已經在不(bu)平(ping)(ping)衡狀態下(xia)運(yun)行(xing)(xing)(xing)了一段時(shi)間,這些螺栓(shuan)可能(neng)已經松動(dong)(dong)。
屋頂風機固(gu)然是(shi)應用(yong)起來很方便的(de)(de),但是(shi)我們也得學會保養屋頂(ding)風機(ji)(ji)。只有能夠好好的(de)(de)保養屋頂(ding)風機(ji)(ji),我們才能更加正常的(de)(de)使用(yong)屋頂(ding)風機(ji)(ji)
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