加(jia)(jia)裝隔(ge)(ge)(ge)聲罩用(yong)(yong)隔(ge)(ge)(ge)聲罩來降低鋸(ju)片加(jia)(jia)工時(shi)的(de)綜合噪(zao)聲是(shi)行之有效(xiao)的(de)，罩殼(ke)用(yong)(yong)鋼板制成，內涂阻尼(ni)材料(liao)、吸聲材料(liao)，選擇超細玻璃(li)棉，襯一層玻璃(li)布。并用(yong)(yong)穿孔板護面。罩殼(ke)、吸聲材料(liao)、穿孔板相對固(gu)定以防(fang)止設(she)(she)備(bei)運轉(zhuan)造成系統共振引起新的(de)噪(zao)音(yin)。措施與能達到的(de)降噪(zao)效(xiao)果：（1）基體采用(yong)(yong)復合結構可(ke)以降噪(zao)10分(fen)(fen)貝(bei)左右(you)（2）減(jian)振法(fa)蘭盤可(ke)以降噪(zao)3分(fen)(fen)貝(bei)左右(you)（3）基體采用(yong)(yong)消(xiao)音(yin)孔或(huo)消(xiao)音(yin)縫5分(fen)(fen)貝(bei)左右(you)（4）整體隔(ge)(ge)(ge)音(yin)罩10分(fen)(fen)貝(bei)左右(you)簡析人造石的(de)用(yong)(yong)途人造石材從(cong)誕生至今(jin)經歷幾(ji)十(shi)年的(de)研究(jiu)、開(kai)發和(he)創新，使人造石材能開(kai)發多種材料(liao)廣泛應用(yong)(yong)與商業(ye)、住宅、甚至軍事(shi)領域等。在商業(ye)用(yong)(yong)途上(shang)，人造石材的(de)使用(yong)(yong)幾(ji)乎不(bu)受(shou)限(xian)制。根據產品的(de)適應性，它(ta)可(ke)用(yong)(yong)于健康中(zhong)心(xin)、醫療機構、公共寫字樓(lou)、廠(chang)礦公司、購物中(zhong)心(xin)等空間(jian)里的(de)設(she)(she)備(bei)設(she)(she)施。

一觀(guan)(guan)：肉眼(yan)觀(guan)(guan)察(cha)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)表面(mian)結構石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)好(hao)壞(huai)肉眼(yan)即(ji)能分辨，好(hao)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)表面(mian)細(xi)致(zhi)光滑(hua)，質(zhi)(zhi)量(liang)(liang)差的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)表面(mian)粗(cu)糙不(bu)(bu)(bu)平，表面(mian)呈(cheng)顆粒狀組合。此外，石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)邊緣(yuan)也要(yao)(yao)仔(zi)細(xi)觀(guan)(guan)察(cha)，是(shi)否(fou)有(you)缺口，細(xi)微的(de)(de)(de)(de)(de)裂痕(hen)等，對日(ri)后(hou)使用有(you)著不(bu)(bu)(bu)小(xiao)的(de)(de)(de)(de)(de)影響。二量(liang)(liang)：量(liang)(liang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)尺(chi)寸規(gui)格在買(mai)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)之前，一定要(yao)(yao)先量(liang)(liang)好(hao)裝修尺(chi)寸，然后(hou)購(gou)買(mai)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)時(shi)也要(yao)(yao)對石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)進行測量(liang)(liang)，一定要(yao)(yao)買(mai)合適尺(chi)寸的(de)(de)(de)(de)(de)，以免后(hou)續石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)不(bu)(bu)(bu)夠需要(yao)(yao)拼(pin)接，這樣極其影響美觀(guan)(guan)度。三聽：聽石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)敲擊聲音(yin)一般好(hao)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)敲擊起來(lai)聲音(yin)十分清脆，原因(yin)是(shi)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)內部質(zhi)(zhi)地均勻無裂隙；相反(fan)，質(zhi)(zhi)量(liang)(liang)不(bu)(bu)(bu)好(hao)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)敲擊聲音(yin)相當(dang)粗(cu)啞，因(yin)其質(zhi)(zhi)地不(bu)(bu)(bu)勻且里面(mian)很可(ke)能存在裂隙。四試：用簡單(dan)的(de)(de)(de)(de)(de)試驗方(fang)法來(lai)檢驗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)好(hao)壞(huai)墨水滴(di)(di)滲法是(shi)很常用的(de)(de)(de)(de)(de)檢驗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)的(de)(de)(de)(de)(de)方(fang)法，將一小(xiao)滴(di)(di)墨水滴(di)(di)在石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)背面(mian)，若深入石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)內部則說(shuo)明石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)地不(bu)(bu)(bu)細(xi)致(zhi)，是(shi)質(zhi)(zhi)量(liang)(liang)差的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)，反(fan)之，若不(bu)(bu)(bu)能滲入則說(shuo)面(mian)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)較好(hao)。

貴港建筑花崗石石材公司浴缸(gang)(gang)石(shi)(shi)(shi)材(cai)(cai)(cai)收口施(shi)工：（1）浴缸(gang)(gang)與(yu)石(shi)(shi)(shi)材(cai)(cai)(cai)相接(jie)部(bu)(bu)位(wei)(wei)按(an)浴缸(gang)(gang)邊(bian)緣壓石(shi)(shi)(shi)材(cai)(cai)(cai)的做法施(shi)工，石(shi)(shi)(shi)材(cai)(cai)(cai)臺(tai)(tai)(tai)(tai)面(mian)(mian)按(an)整(zheng)塊石(shi)(shi)(shi)材(cai)(cai)(cai)根據浴缸(gang)(gang)尺寸切割(ge)鏤空磨(mo)邊(bian)，工廠加工完成后(hou)(hou)現場安裝(zhuang)，石(shi)(shi)(shi)材(cai)(cai)(cai)與(yu)浴缸(gang)(gang)交界(jie)處用耐候膠收口。（2）浴缸(gang)(gang)周邊(bian)石(shi)(shi)(shi)材(cai)(cai)(cai)部(bu)(bu)位(wei)(wei)作4*4鍍鋅角鋼(gang)支撐架，鋼(gang)絲網泥沙漿粉(fen)刷后(hou)(hou)再安裝(zhuang)石(shi)(shi)(shi)材(cai)(cai)(cai)，并留(liu)設石(shi)(shi)(shi)材(cai)(cai)(cai)檢修(xiu)暗門(men)，檢修(xiu)門(men)規格(ge)及方向需符(fu)合(he)檢修(xiu)要求(qiu)。11、全(quan)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)柜櫥(chu)臺(tai)(tai)(tai)(tai)面(mian)(mian)翻(fan)(fan)(fan)邊(bian)施(shi)工：人(ren)造(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)板與(yu)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)部(bu)(bu)位(wei)(wei)高差50-70mm，為保(bao)證整(zheng)體美觀效果，人(ren)造(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)擋(dang)(dang)水應跟(gen)通至(zhi)窗(chuang)(chuang)(chuang)(chuang)框邊(bian)。12、高窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)櫥(chu)柜臺(tai)(tai)(tai)(tai)面(mian)(mian)翻(fan)(fan)(fan)邊(bian)施(shi)工：人(ren)造(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)板與(yu)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)部(bu)(bu)位(wei)(wei)高差大于(yu)80mm，人(ren)造(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)擋(dang)(dang)水外(wai)凸，窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)邊(bian)用人(ren)造(zao)石(shi)(shi)(shi)或廚房面(mian)(mian)磚(zhuan)跟(gen)通。13、低窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)櫥(chu)柜臺(tai)(tai)(tai)(tai)面(mian)(mian)翻(fan)(fan)(fan)遍施(shi)工：（1）窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)部(bu)(bu)位(wei)(wei)低于(yu)人(ren)造(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)板，人(ren)造(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)擋(dang)(dang)水做出(chu)后(hou)(hou)需跟(gen)至(zhi)窗(chuang)(chuang)(chuang)(chuang)邊(bian)或預留(liu)。（2）不(bu)小于(yu)100mm的操作空間(jian)后(hou)(hou)跟(gen)通至(zhi)窗(chuang)(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)面(mian)(mian)。大理石(shi)(shi)(shi)地面(mian)(mian)如何養護(hu)？

顏色與質材(cai)(cai)(cai)相得(de)益彰，設計(ji)的(de)(de)(de)(de)空間(jian)會因(yin)(yin)此更加廣(guang)闊，人(ren)(ren)的(de)(de)(de)(de)激情也(ye)(ye)會因(yin)(yin)此而常(chang)有(you)(you)常(chang)新!人(ren)(ren)造(zao)石(shi)(shi)(shi)材(cai)(cai)(cai)種(zhong)類與特點(dian)及(ji)其石(shi)(shi)(shi)材(cai)(cai)(cai)用(yong)途一(yi)、人(ren)(ren)造(zao)石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)種(zhong)類(1)按出產(chan)所用(yong)的(de)(de)(de)(de)材(cai)(cai)(cai)料(liao)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)重要分(fen)為：水泥型(xing)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)、樹脂型(xing)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)、復合型(xing)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)、燒(shao)結型(xing)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)。這四種(zhong)制作(zuo)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)的(de)(de)(de)(de)方法中，常(chang)用(yong)的(de)(de)(de)(de)是(shi)聚酯(zhi)型(xing)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)，其物(wu)理(li)(li)和化(hua)(hua)(hua)學(xue)機能好，花紋(wen)輕(qing)易(yi)設計(ji)，有(you)(you)重現(xian)性，適(shi)于(yu)多種(zhong)用(yong)處，但(dan)(dan)價(jia)格絕(jue)對較(jiao)高(gao);水泥型(xing)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)價(jia)錢低(di)廉，但(dan)(dan)耐(nai)腐(fu)化(hua)(hua)(hua)性能較(jiao)差，容(rong)易(yi)呈現(xian)微龜裂(lie)，適(shi)于(yu)作(zuo)板材(cai)(cai)(cai)而不適(shi)于(yu)作(zuo)衛生潔(jie)具；復合型(xing)則綜合了前兩(liang)者的(de)(de)(de)(de)長處，既(ji)有(you)(you)良(liang)好的(de)(de)(de)(de)物(wu)化(hua)(hua)(hua)性能，本錢也(ye)(ye)較(jiao)低(di)；燒(shao)結型(xing)人(ren)(ren)造(zao)大(da)(da)(da)理(li)(li)石(shi)(shi)(shi)固(gu)然(ran)只用(yong)粘土作(zuo)膠(jiao)粘劑，但(dan)(dan)需經高(gao)溫焙燒(shao)，因(yin)(yin)此能耗大(da)(da)(da)，造(zao)價(jia)高(gao)，而且產(chan)品(pin)(pin)破損率高(gao)。(2)按使用(yong)品(pin)(pin)名分(fen)類為：1、亞克力石(shi)(shi)(shi)：一(yi)種(zhong)化(hua)(hua)(hua)學(xue)樹脂合成(cheng)材(cai)(cai)(cai)料(liao)，清(qing)潔(jie)，多用(yong)于(yu)廚房臺面，易(yi)成(cheng)型(xing)，防(fang)水性好，無色差，但(dan)(dan)易(yi)劃傷。

噪(zao)(zao)(zao)(zao)音(yin)(yin)所(suo)產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)危害(hai)是(shi)比較(jiao)大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，尤其(qi)(qi)是(shi)表現在如下幾個(ge)(ge)方(fang)(fang)面：1、長期(qi)在強烈的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音(yin)(yin)環(huan)境中(zhong)工作(zuo)(zuo)，可以(yi)使人產生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)聲(sheng)性耳(er)聾。2、影響人們的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常工作(zuo)(zuo)、學習及日常生(sheng)(sheng)(sheng)活。那么石材(cai)加工過程中(zhong)噪(zao)(zao)(zao)(zao)音(yin)(yin)是(shi)怎樣(yang)產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)呢？它主要來自齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)，鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動(dong)及物料摩擦聲(sheng)。齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)：是(shi)當(dang)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)高(gao)速(su)(su)(su)運(yun)轉時(shi)，鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)齒(chi)(chi)(chi)與(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)空氣(qi)(qi)(qi)相(xiang)互作(zuo)(zuo)用，引起空氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)(li)脈動(dong)而產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)聲(sheng)。齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)功率(lv)與(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)直徑(jing)、鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)(su)(su)度的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)三(san)次方(fang)(fang)成正(zheng)比，當(dang)轉速(su)(su)(su)越(yue)低時(shi)，與(yu)(yu)其(qi)(qi)線(xian)速(su)(su)(su)度三(san)次方(fang)(fang)成正(zheng)比，齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)可由下式(shi)(shi)計算(suan)：式(shi)(shi)中(zhong)：fi—齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)頻(pin)(pin)(pin)率(lv)，即鋸(ju)(ju)(ju)齒(chi)(chi)(chi)每(mei)(mei)秒打空氣(qi)(qi)(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)次數(shu)，（HZ）z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉速(su)(su)(su)（r/min）i—諧波(bo)序(xu)號(hao)i=1、2、3……鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)旋(xuan)轉時(shi)，每(mei)(mei)個(ge)(ge)齒(chi)(chi)(chi)尖(jian)(jian)(jian)產生(sheng)(sheng)(sheng)單極輻(fu)射流(liu)，并周期(qi)地(di)通過工作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)縫(feng)向外排(pai)(pai)(pai)出(chu)(chu)，由于氣(qi)(qi)(qi)流(liu)壓(ya)力(li)(li)發(fa)生(sheng)(sheng)(sheng)激烈變化，隨之產生(sheng)(sheng)(sheng)排(pai)(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)，排(pai)(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)升功率(lv)也(ye)隨著鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)線(xian)速(su)(su)(su)度增(zeng)大(da)而急劇增(zeng)加，它與(yu)(yu)氣(qi)(qi)(qi)流(liu)速(su)(su)(su)度的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)6次方(fang)(fang)成正(zheng)比，在線(xian)速(su)(su)(su)度較(jiao)小時(shi)，與(yu)(yu)其(qi)(qi)5次方(fang)(fang)成正(zheng)比，則排(pai)(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)頻(pin)(pin)(pin)率(lv)為：式(shi)(shi)中(zhong)：fi—排(pai)(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)聲(sheng)頻(pin)(pin)(pin)率(lv)，（HZ）z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)轉速(su)(su)(su)（r/min）i—諧波(bo)序(xu)號(hao)i=1、2、3……在鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)高(gao)速(su)(su)(su)旋(xuan)轉時(shi)，每(mei)(mei)當(dang)渦流(liu)分離(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)與(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)固(gu)有頻(pin)(pin)(pin)率(lv)相(xiang)近時(shi)，就發(fa)生(sheng)(sheng)(sheng)共振(zhen)，便發(fa)出(chu)(chu)“尖(jian)(jian)(jian)叫聲(sheng)”，其(qi)(qi)頻(pin)(pin)(pin)率(lv)為：f=z fr式(shi)(shi)中(zhong)：z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)(ge)）fr—軸回(hui)轉頻(pin)(pin)(pin)率(lv)（HZ）鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)屬于薄壁(bi)件，其(qi)(qi)剛性一般較(jiao)差(cha)，在外力(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用下很容(rong)易(yi)產生(sheng)(sheng)(sheng)振(zhen)動(dong)，由于振(zhen)動(dong)便容(rong)易(yi)產生(sheng)(sheng)(sheng)物料的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)摩擦，因此該類的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音(yin)(yin)也(ye)就隨之產生(sheng)(sheng)(sheng)。

冬(dong)季為了方(fang)便(bian)清(qing)潔(jie)(jie)工作(zuo)和清(qing)潔(jie)(jie)效果，建議(yi)(yi)在(zai)(zai)出(chu)入口(kou)放置吸水地(di)(di)墊，保潔(jie)(jie)員也應同時(shi)作(zuo)好隨時(shi)清(qing)潔(jie)(jie)污(wu)垢(gou)、污(wu)水的(de)(de)(de)準備(bei)，且地(di)(di)面(mian)(mian)也應使(shi)用刷地(di)(di)機每周(zhou)清(qing)洗1次地(di)(di)面(mian)(mian)。大理(li)(li)石(shi)地(di)(di)面(mian)(mian)的(de)(de)(de)定期養(yang)護(hu)1、大理(li)(li)石(shi)地(di)(di)面(mian)(mian)在(zai)(zai)完成一次的(de)(de)(de)全方(fang)位蠟(la)(la)(la)面(mian)(mian)護(hu)理(li)(li)后的(de)(de)(de)3個(ge)月后，局部磨損處(chu)(chu)應該進行補(bu)蠟(la)(la)(la)處(chu)(chu)理(li)(li)并拋光，可(ke)延長蠟(la)(la)(la)面(mian)(mian)的(de)(de)(de)壽命。2、大理(li)(li)石(shi)打蠟(la)(la)(la)地(di)(di)面(mian)(mian)建議(yi)(yi)有(you)條件的(de)(de)(de)單位，每晚在(zai)(zai)出(chu)入口(kou)處(chu)(chu)及電梯處(chu)(chu)進行拋光噴磨養(yang)護(hu)。3、大理(li)(li)石(shi)地(di)(di)面(mian)(mian)在(zai)(zai)完成一次的(de)(de)(de)全方(fang)位蠟(la)(la)(la)面(mian)(mian)護(hu)理(li)(li)后的(de)(de)(de)8—10個(ge)月后，建議(yi)(yi)起(qi)蠟(la)(la)(la)或整體清(qing)洗完畢后重新(xin)上(shang)蠟(la)(la)(la)。如(ru)何降低石(shi)材加(jia)工過(guo)程中(zhong)產生(sheng)的(de)(de)(de)噪音(yin)(yin)？石(shi)材加(jia)工過(guo)程中(zhong)不(bu)論使(shi)用什么設備(bei)及加(jia)工工藝(yi)都難免(mian)會有(you)噪音(yin)(yin)的(de)(de)(de)產生(sheng)，特別是在(zai)(zai)不(bu)規(gui)范操作(zuo)或過(guo)負荷操作(zuo)時(shi)所(suo)產生(sheng)的(de)(de)(de)強(qiang)烈刺耳的(de)(de)(de)噪音(yin)(yin)會更加(jia)嚴重影(ying)響周(zhou)圍(wei)的(de)(de)(de)環境(jing)。