加裝隔聲罩用(yong)(yong)(yong)隔聲罩來降低鋸片加工時的(de)綜合(he)噪(zao)聲是行之有(you)效(xiao)的(de)，罩殼用(yong)(yong)(yong)鋼板制成，內涂阻尼材(cai)(cai)料(liao)、吸聲材(cai)(cai)料(liao)，選擇超細玻璃棉(mian)，襯(chen)一(yi)層玻璃布。并用(yong)(yong)(yong)穿(chuan)孔(kong)板護面。罩殼、吸聲材(cai)(cai)料(liao)、穿(chuan)孔(kong)板相對固定以(yi)(yi)防止設備運轉造成系統共(gong)振引起新的(de)噪(zao)音(yin)。措施與能(neng)達到(dao)的(de)降噪(zao)效(xiao)果：（1）基體采(cai)用(yong)(yong)(yong)復(fu)合(he)結構可(ke)以(yi)(yi)降噪(zao)10分(fen)貝左右（2）減振法(fa)蘭盤可(ke)以(yi)(yi)降噪(zao)3分(fen)貝左右（3）基體采(cai)用(yong)(yong)(yong)消音(yin)孔(kong)或消音(yin)縫(feng)5分(fen)貝左右（4）整體隔音(yin)罩10分(fen)貝左右簡析人(ren)造石(shi)的(de)用(yong)(yong)(yong)途人(ren)造石(shi)材(cai)(cai)從誕生至今經歷(li)幾十(shi)年(nian)的(de)研(yan)究、開發和創(chuang)新，使人(ren)造石(shi)材(cai)(cai)能(neng)開發多種材(cai)(cai)料(liao)廣泛應(ying)用(yong)(yong)(yong)與商(shang)業(ye)(ye)、住(zhu)宅、甚至軍事領域等。在商(shang)業(ye)(ye)用(yong)(yong)(yong)途上，人(ren)造石(shi)材(cai)(cai)的(de)使用(yong)(yong)(yong)幾乎不受限制。根據(ju)產(chan)品的(de)適(shi)應(ying)性(xing)，它可(ke)用(yong)(yong)(yong)于健康(kang)中心(xin)、醫療機(ji)構、公共(gong)寫字(zi)樓、廠礦公司、購(gou)物(wu)中心(xin)等空間里的(de)設備設施。

噪(zao)(zao)(zao)音所產生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)危害是比(bi)(bi)較(jiao)大的(de)(de)(de)(de)(de)(de)(de)(de)(de)，尤其(qi)是表(biao)現在(zai)如(ru)下幾個方(fang)面：1、長期在(zai)強烈(lie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)音環境中(zhong)工(gong)(gong)作(zuo)(zuo)，可以(yi)使人(ren)產生(sheng)(sheng)(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)性(xing)耳(er)聾。2、影響人(ren)們(men)的(de)(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常工(gong)(gong)作(zuo)(zuo)、學(xue)習及(ji)(ji)日常生(sheng)(sheng)(sheng)(sheng)活。那么石材加工(gong)(gong)過程中(zhong)噪(zao)(zao)(zao)音是怎樣(yang)產生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)呢？它主要(yao)來自齒(chi)(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)振動(dong)及(ji)(ji)物料摩擦聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)：是當(dang)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)(su)運轉(zhuan)時(shi)，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)與(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)相(xiang)互作(zuo)(zuo)用，引起空(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力脈(mo)動(dong)而(er)產生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)功率(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)(su)度的(de)(de)(de)(de)(de)(de)(de)(de)(de)三(san)(san)次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)，當(dang)轉(zhuan)速(su)(su)越低時(shi)，與(yu)(yu)其(qi)線(xian)速(su)(su)度三(san)(san)次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)，齒(chi)(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)頻率(lv)(lv)可由下式計算：式中(zhong)：fi—齒(chi)(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻率(lv)(lv)，即鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)每秒打空(kong)氣(qi)(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)(de)次(ci)數(shu)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)（r/min）i—諧(xie)波(bo)(bo)序(xu)號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)旋轉(zhuan)時(shi)，每個齒(chi)(chi)(chi)尖(jian)產生(sheng)(sheng)(sheng)(sheng)單極輻(fu)射流(liu)，并周期地通過工(gong)(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)縫向外(wai)排(pai)出，由于氣(qi)(qi)流(liu)壓(ya)力發(fa)生(sheng)(sheng)(sheng)(sheng)激(ji)烈(lie)變化，隨之產生(sheng)(sheng)(sheng)(sheng)排(pai)氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，排(pai)氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)升功率(lv)(lv)也(ye)隨著鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)線(xian)速(su)(su)度增大而(er)急劇增加，它與(yu)(yu)氣(qi)(qi)流(liu)速(su)(su)度的(de)(de)(de)(de)(de)(de)(de)(de)(de)6次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)，在(zai)線(xian)速(su)(su)度較(jiao)小時(shi)，與(yu)(yu)其(qi)5次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)，則(ze)排(pai)氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻率(lv)(lv)為(wei)：式中(zhong)：fi—排(pai)氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻率(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)（r/min）i—諧(xie)波(bo)(bo)序(xu)號i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)(su)旋轉(zhuan)時(shi)，每當(dang)渦流(liu)分離(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)頻率(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)固有頻率(lv)(lv)相(xiang)近時(shi)，就發(fa)生(sheng)(sheng)(sheng)(sheng)共振，便發(fa)出“尖(jian)叫聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)”，其(qi)頻率(lv)(lv)為(wei)：f=z fr式中(zhong)：z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個）fr—軸回轉(zhuan)頻率(lv)(lv)（HZ）鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)屬于薄壁件，其(qi)剛性(xing)一(yi)般較(jiao)差(cha)，在(zai)外(wai)力的(de)(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用下很容(rong)易產生(sheng)(sheng)(sheng)(sheng)振動(dong)，由于振動(dong)便容(rong)易產生(sheng)(sheng)(sheng)(sheng)物料的(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)噪(zao)(zao)(zao)音也(ye)就隨之產生(sheng)(sheng)(sheng)(sheng)。

清理縫隙若縫隙<0.2mm對于縫隙極小的石材拼花，清縫環節，基本上不允許使用機械進行操作。如果采用手提切割機和清縫片等設備，一方面易造成縫隙切割放大;另一方面會產生很高的熱量，導致崩邊等問題，破壞整體裝飾效果。手工清理。選用精工刀片，很薄的那種。有些地方，甚至需要用到更薄的剃須刀片來進行清理。清縫時，速度要慢，避免拼花細節處的破壞。清縫完成后，用大功率的吸塵器，將縫隙處的灰塵吸走。若縫隙>0.2mm拼花面(mian)積很大，縫(feng)(feng)隙(xi)(xi)較款時，可選用“手提切割機+0.2mm清縫(feng)(feng)片”進行清理。清縫(feng)(feng)深(shen)度(du)要(yao)達到3mm以上(shang)，越深(shen)整體(ti)結(jie)構強度(du)越高。清縫(feng)(feng)時，一定要(yao)保(bao)持石材的原貌，不要(yao)拓寬縫(feng)(feng)隙(xi)(xi)。縫(feng)(feng)隙(xi)(xi)盡頭處，不要(yao)切過了。不要(yao)切串縫(feng)(feng)——就是不要(yao)沿著一條縫(feng)(feng)清理時，不小心歪出去。

紅花崗偉奇花崗石石材服務商燒(shao)毛(mao)(mao)加(jia)工(gong)(gong)(gong)燒(shao)毛(mao)(mao)加(jia)工(gong)(gong)(gong)又稱火(huo)燒(shao)加(jia)工(gong)(gong)(gong)、噴燒(shao)加(jia)工(gong)(gong)(gong)，是(shi)(shi)利用組成(cheng)花崗(gang)石(shi)(shi)的(de)(de)(de)不同礦物(wu)顆粒熱脹(zhang)系數的(de)(de)(de)差異，用火(huo)焰噴燒(shao)使(shi)其表面部(bu)分(fen)顆粒熱脹(zhang)破裂脫落，形(xing)成(cheng)起伏有(you)(you)序的(de)(de)(de)粗面紋飾。這(zhe)種粗面花崗(gang)石(shi)(shi)板(ban)(ban)材(cai)，非常的(de)(de)(de)適合于(yu)濕滑場所的(de)(de)(de)地面裝飾和戶外的(de)(de)(de)墻面裝飾。主(zhu)要(yao)設(she)(she)備是(shi)(shi)花崗(gang)石(shi)(shi)自(zi)(zi)動燒(shao)毛(mao)(mao)機。6、輔助(zhu)加(jia)工(gong)(gong)(gong)輔助(zhu)加(jia)工(gong)(gong)(gong)是(shi)(shi)將已切齊、磨光的(de)(de)(de)石(shi)(shi)材(cai)按(an)需(xu)(xu)要(yao)磨邊(bian)、倒角、開孔洞、鉆(zhan)眼、銑槽、銑邊(bian)等。主(zhu)要(yao)的(de)(de)(de)加(jia)工(gong)(gong)(gong)設(she)(she)備有(you)(you)自(zi)(zi)動磨邊(bian)倒角機、仿形(xing)銑機、薄壁鉆(zhan)孔機、手持(chi)金剛石(shi)(shi)圓鋸、手持(chi)磨光拋光機等。7、檢(jian)(jian)驗(yan)(yan)修(xiu)補天然花崗(gang)石(shi)(shi)難免有(you)(you)裂縫、孔洞等瑕疵，而(er)(er)且在(zai)加(jia)工(gong)(gong)(gong)過(guo)程(cheng)也(ye)難免會有(you)(you)一些磕(ke)碰，出(chu)(chu)現一些小缺陷。所以在(zai)加(jia)工(gong)(gong)(gong)完成(cheng)后(hou)(hou)所有(you)(you)的(de)(de)(de)花崗(gang)巖板(ban)(ban)材(cai)都需(xu)(xu)要(yao)檢(jian)(jian)驗(yan)(yan)，首先要(yao)通(tong)過(guo)清(qing)洗，重(zhong)慶石(shi)(shi)材(cai)加(jia)工(gong)(gong)(gong)然后(hou)(hou)是(shi)(shi)吹干檢(jian)(jian)驗(yan)(yan)，合格品包裝入庫，而(er)(er)不合格產品則應先挑出(chu)(chu)來。