對于臺州商用廚房設備噪音大的難點,很多朋友不清楚該如何解決,今天臺州不銹鋼廚房設備廠家就來為大家詳解(jie)一下降(jiang)低廚(chu)房設備源噪聲的(de)方法。
1.合理(li)選擇自(zi)(zi)然(ran)通(tong)風(feng)機(ji)械(xie)(xie)設(she)備(bei)(bei)的(de)型號規(gui)(gui)格,在噪聲(sheng)控制要(yao)(yao)求高的(de)場(chang)地,應拿取低噪聲(sheng)自(zi)(zi)然(ran)通(tong)風(feng)機(ji)械(xie)(xie)設(she)備(bei)(bei)。不一(yi)樣規(gui)(gui)格型號的(de)自(zi)(zi)然(ran)通(tong)風(feng)機(ji)械(xie)(xie)設(she)備(bei)(bei)在想要(yao)(yao)的(de)風(feng)量、標準氣壓下、翼(yi)型葉片(pian)的(de)旋(xuan)蒸自(zi)(zi)然(ran)通(tong)風(feng)機(ji)械(xie)(xie)設(she)備(bei)(bei)噪聲(sheng)小,前向樣式葉片(pian)的(de)旋(xuan)蒸自(zi)(zi)然(ran)通(tong)風(feng)機(ji)械(xie)(xie)設(she)備(bei)(bei)噪聲(sheng)大。
2.在必要條(tiao)件下適(shi)當(dang)降(jiang)低自然通風(feng)機(ji)械設備(bei)的傳動比,自然通風(feng)機(ji)械設備(bei)的旋(xuan)轉噪(zao)聲(sheng)(sheng)(sheng)與風(feng)機(ji)葉(xie)輪(lun)圓(yuan)(yuan)上速度10三次方成(cheng)占(zhan)有(you)率,渦流噪(zao)聲(sheng)(sheng)(sheng)與風(feng)機(ji)葉(xie)輪(lun)圓(yuan)(yuan)上速度6三次方(或5三次方)成(cheng)占(zhan)有(you)率。故降(jiang)低傳動比可降(jiang)低噪(zao)聲(sheng)(sheng)(sheng)。
3.自然通風(feng)機械設備進、入(ru)口(kou)處的(de)(de)噪聲級是自然通風(feng)理(li)、標(biao)準(zhun)氣(qi)壓曾(ceng)加而擴張(zhang)。因此,方案(an)設計自然通風(feng)系(xi)(xi)統時,應盡量減(jian)少系(xi)(xi)統的(de)(de)壓力危(wei)害。當自然通風(feng)系(xi)(xi)統的(de)(de)總(zong)產值(zhi)和壓力危(wei)害挺大時,可將其分為(wei)小系(xi)(xi)統。
4.自(zi)(zi)(zi)然(ran)通(tong)(tong)(tong)風(feng)機(ji)(ji)械設(she)(she)備(bei)(bei)(bei)的(de)工(gong)作(zuo)(zuo)中(zhong)(zhong)位(wei)置應(ying)接近高(gao)效(xiao)率高(gao)些,統(tong)一規(gui)格(ge)型號的(de)自(zi)(zi)(zi)然(ran)通(tong)(tong)(tong)風(feng)機(ji)(ji)械設(she)(she)備(bei)(bei)(bei)效(xiao)率高(gao)越高(gao),噪(zao)聲越小。為(wei)使自(zi)(zi)(zi)然(ran)通(tong)(tong)(tong)風(feng)機(ji)(ji)械設(she)(she)備(bei)(bei)(bei)的(de)運(yun)行工(gong)作(zuo)(zuo)中(zhong)(zhong)情況(kuang)保(bao)(bao)持在自(zi)(zi)(zi)然(ran)通(tong)(tong)(tong)風(feng)機(ji)(ji)械設(she)(she)備(bei)(bei)(bei)的(de)高(gao)效(xiao)率區,應(ying)盡量避免(mian)用截止閥進行工(gong)作(zuo)(zuo)中(zhong)(zhong)情況(kuang)調節。如不可或缺(que)在自(zi)(zi)(zi)然(ran)通(tong)(tong)(tong)風(feng)機(ji)(ji)械設(she)(she)備(bei)(bei)(bei)壓進去端設(she)(she)截止閥時(shi),其(qi)設(she)(she)置的(de)位(wei)置是距自(zi)(zi)(zi)然(ran)通(tong)(tong)(tong)風(feng)機(ji)(ji)械設(she)(she)備(bei)(bei)(bei)入(ru)口處1m處。它能使2000Hz以(yi)下(xia)的(de)噪(zao)聲降低。在自(zi)(zi)(zi)然(ran)通(tong)(tong)(tong)風(feng)機(ji)(ji)械設(she)(she)備(bei)(bei)(bei)進口處氣流應(ying)保(bao)(bao)持平(ping)均(jun)值。
5.留意自然(ran)(ran)通風機械設備(bei)與(yu)電(dian)念頭的(de)傳動裝置方式。采用直(zhi)聯(lian)傳動裝置的(de)自然(ran)(ran)通風機械設備(bei)噪聲小,用聯(lian)軸(zhou)器(qi)的(de)次(ci)之,用沒有接口處的(de)三角(jiao)同步帶傳動的(de)稍弱(ruo)。
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