那(nei)么可(ke)以采取(qu)那(nei)些(xie)有效措施能降低(di)噪(zao)音的(de)產生呢(ni)？從鋸(ju)片(pian)(pian)基體(ti)的(de)結構設(she)計上達到減噪(zao)目的(de)1、在不(bu)破壞(huai)鋸(ju)片(pian)(pian)的(de)平衡(heng)及所需剛性(xing)的(de)條件下，可(ke)在鋸(ju)片(pian)(pian)基體(ti)上均勻布置幾(ji)個(ge)相(xiang)同尺寸的(de)小孔。在孔中高阻尼合金(jin)或非(fei)金(jin)屬物，這樣可(ke)以減弱鋸(ju)片(pian)(pian)彈性(xing)振(zhen)動的(de)傳播，消(xiao)除高頻噪(zao)音。2、同樣在不(bu)破壞(huai)鋸(ju)片(pian)(pian)剛性(xing)的(de)情況下，在鋸(ju)片(pian)(pian)基體(ti)上設(she)有若干個(ge)等間(jian)距沿不(bu)同半徑基圓(yuan)分布的(de)曲線（或直線）型不(bu)同幾(ji)何(he)形狀的(de)消(xiao)聲(sheng)縫隙，消(xiao)聲(sheng)原理是結塊(kuai)與(yu)(yu)被切(qie)(qie)割(ge)材(cai)料間(jian)由(you)于摩擦和(he)撞(zhuang)擊(ji)所產生聲(sheng)波在基體(ti)上傳播受到阻尼，使(shi)其余(yu)不(bu)參與(yu)(yu)被切(qie)(qie)割(ge)材(cai)料接觸部位(wei)上的(de)音頻共振(zhen)減少，從而達到了(le)降低(di)噪(zao)聲(sheng)強度的(de)目的(de)。

毛邊石(shi)(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)毛邊重(zhong)慶(qing)石(shi)(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)是根據計劃或(huo)用(yong)戶(hu)(hu)需(xu)要，在已開(kai)掘(jue)或(huo)切開(kai)的(de)(de)塊石(shi)(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)板(ban)的(de)(de)外表進行加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)。加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)品(pin)種有粗鑿(zao)(zao)光(guang)(一(yi)步(bu)做鑿(zao)(zao))、細(xi)(xi)鑿(zao)(zao)光(guang)(二(er)步(bu)做鑿(zao)(zao)，或(huo)稱點光(guang)、豆光(guang)、瞪砂地(di))、一(yi)斧光(guang)(一(yi)遍剁斧)、二(er)斧光(guang)(二(er)遍剁斧)、三斧光(guang)(三遍剁斧)、機刨光(guang)、亞光(guang)(粗磨光(guang))、細(xi)(xi)磨光(guang)等幾種。傳(chuan)統的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)是在毛坯(pi)的(de)(de)塊石(shi)(shi)(shi)(shi)(shi)(荒料(liao))、條石(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)板(ban)的(de)(de)基礎上(shang)進行分品(pin)種、分層次(ci)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)，根據用(yong)戶(hu)(hu)需(xu)要有粗鑿(zao)(zao)光(guang)至(zhi)細(xi)(xi)磨光(guang)逐遍加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)。例如，用(yong)戶(hu)(hu)需(xu)要二(er)斧光(guang)，須(xu)經粗鑿(zao)(zao)、細(xi)(xi)鑿(zao)(zao)、一(yi)遍斧、二(er)遍斧才行。根據用(yong)戶(hu)(hu)的(de)(de)需(xu)要，重(zhong)慶(qing)石(shi)(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)主要由(you)以(yi)下幾種層次(ci)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng):(1)毛坯(pi)的(de)(de)塊石(shi)(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)板(ban)筑方的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)。(2)墻面線槽(cao)的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)。(3)線(腳)條的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)。(4)圓形(xing)柱或(huo)柱座(zuo)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)(不管全體或(huo)拼裝)。(5)建(jian)筑飾面的(de)(de)花(hua)飾、雕(diao)琢(zhuo)(即浮雕(diao)、圓雕(diao))。(6)蘑(mo)菇石(shi)(shi)(shi)(shi)(shi)與天然(ran)面(劈毛石(shi)(shi)(shi)(shi)(shi))的(de)(de)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)能(neng)(neng)(用(yong)塊石(shi)(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)(shi)制作)。重(zhong)慶(qing)石(shi)(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)為你解(jie)析傳(chuan)統的(de)(de)石(shi)(shi)(shi)(shi)(shi)材由(you)于加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)設(she)備和(he)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)(ji)術捆綁，以(yi)及要作為承重(zhong)的(de)(de)構(gou)造構(gou)件，所以(yi)加(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)出來的(de)(de)石(shi)(shi)(shi)(shi)(shi)材制品(pin)一(yi)般(ban)比照厚重(zhong)、粗糙(cao)，但這些石(shi)(shi)(shi)(shi)(shi)材制品(pin)難以(yi)日益翻開(kai)和(he)精雕(diao)細(xi)(xi)鏤的(de)(de)需(xu)求(qiu)。

石材(cai)墻面(mian)(mian)有橫縫時（如V字(zi)縫，凹槽）時，陰角(jiao)收口均需(xu)(xu)45度(du)（角(jiao)度(du)稍(shao)小(xiao)于(yu)45度(du)，以利于(yu)拼接(jie)(jie)）拼接(jie)(jie)對角(jiao)處(chu)(chu)(chu)理(li)(li)，應在(zai)工(gong)廠內(nei)加(jia)工(gong)完成。4、石材(cai)檢修門(men)(men)：（1）石材(cai)暗(an)門(men)(men)需(xu)(xu)采用熱鍍鋅(xin)角(jiao)剛，角(jiao)鋼大小(xiao)及(ji)滾(gun)珠(zhu)軸承大小(xiao)根據門(men)(men)體的自重選定(ding)，焊接(jie)(jie)部位(wei)(wei)作防(fang)銹處(chu)(chu)(chu)理(li)(li)。（2）石材(cai)干掛(gua)或(huo)安(an)裝(zhuang)，門(men)(men)邊、框邊切割面(mian)(mian)需(xu)(xu)拋(pao)光處(chu)(chu)(chu)理(li)(li)，鋼架面(mian)(mian)采用防(fang)潮板包(bao)封。（3）門(men)(men)與框之間安(an)裝(zhuang)限位(wei)(wei)鏈(lian)。5、鋼架臺盆(pen)安(an)裝(zhuang)注(zhu)意防(fang)銹等的處(chu)(chu)(chu)理(li)(li)：（1）臺盆(pen)鐵甲(jia)須采用國(guo)標鍍鋅(xin)角(jiao)鋼，焊接(jie)(jie)處(chu)(chu)(chu)做(zuo)防(fang)銹處(chu)(chu)(chu)理(li)(li)。（2）臺盆(pen)固(gu)(gu)定(ding)于(yu)固(gu)(gu)定(ding)構件上(shang)，固(gu)(gu)定(ding)構建(jian)與石材(cai)墊(dian)塊用不銹鋼或(huo)鍍鋅(xin)螺栓固(gu)(gu)定(ding)，墊(dian)塊背面(mian)(mian)及(ji)臺面(mian)(mian)粘結部位(wei)(wei)需(xu)(xu)經打毛(mao)處(chu)(chu)(chu)理(li)(li)用大理(li)(li)石膠粘接(jie)(jie)固(gu)(gu)定(ding)，臺盆(pen)與固(gu)(gu)定(ding)構件連接(jie)(jie)處(chu)(chu)(chu)需(xu)(xu)用橡皮(pi)墊(dian)塊，臺盆(pen)與臺面(mian)(mian)板下沿(yan)口用耐候膠密(mi)封。

城口裝修星空灰大理石廠石材圓(yuan)(yuan)(yuan)柱(zhu)的(de)加工(gong)(gong)（一(yi)）圓(yuan)(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)加工(gong)(gong)圓(yuan)(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)一(yi)般在配有氣(qi)動(dong)或液壓(ya)加壓(ya)磨(mo)(mo)(mo)(mo)(mo)(mo)頭的(de)車(che)(che)床上進(jin)行，磨(mo)(mo)(mo)(mo)(mo)(mo)頭上安裝(zhuang)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)料可(ke)以快(kuai)速更換，磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)圓(yuan)(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)料通(tong)常為圓(yuan)(yuan)(yuan)環型，采用(yong)端(duan)(duan)面(mian)與(yu)圓(yuan)(yuan)(yuan)柱(zhu)接觸，（一(yi)）圓(yuan)(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)加工(gong)(gong)圓(yuan)(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)一(yi)般在配有氣(qi)動(dong)或液壓(ya)加壓(ya)磨(mo)(mo)(mo)(mo)(mo)(mo)頭的(de)車(che)(che)床上進(jin)行，磨(mo)(mo)(mo)(mo)(mo)(mo)頭上安裝(zhuang)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)料可(ke)以快(kuai)速更換，磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)圓(yuan)(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)(mo)料通(tong)常為圓(yuan)(yuan)(yuan)環型，采用(yong)端(duan)(duan)面(mian)與(yu)圓(yuan)(yuan)(yuan)柱(zhu)接觸，重慶石材加工(gong)(gong)線磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)方式。如意大利omac公司圓(yuan)(yuan)(yuan)柱(zhu)加工(gong)(gong)車(che)(che)床磨(mo)(mo)(mo)(mo)(mo)(mo)拋(pao)(pao)圓(yuan)(yuan)(yuan)柱(zhu)有關示意圖。

復(fu)合(he)結構(gou)復(fu)合(he)阻(zu)尼(ni)結構(gou)在(zai)減(jian)(jian)(jian)振(zhen)(zhen)降噪(zao)(zao)工(gong)程結構(gou)上也(ye)開始應用，它是(shi)薄彈(dan)(dan)性(xing)材料(liao)將幾層板粘結在(zai)一(yi)(yi)起(qi)的(de)(de)(de)(de)(de)(de)具有(you)高(gao)阻(zu)尼(ni)特性(xing)，并(bing)保持(chi)金屬板材料(liao)強(qiang)度的(de)(de)(de)(de)(de)(de)約束(shu)阻(zu)尼(ni)層結構(gou)，阻(zu)尼(ni)層厚度為(wei)0.10mm。在(zai)常(chang)溫和高(gao)溫（80—100℃）下(xia)(xia)具有(you)良好的(de)(de)(de)(de)(de)(de)阻(zu)尼(ni)特性(xing)，它對振(zhen)(zhen)動能(neng)(neng)量的(de)(de)(de)(de)(de)(de)消(xiao)散，從一(yi)(yi)般(ban)普通彈(dan)(dan)性(xing)變形作(zuo)功力(li)(li)消(xiao)耗，提高(gao)為(wei)高(gao)彈(dan)(dan)性(xing)體(ti)變形的(de)(de)(de)(de)(de)(de)做功消(xiao)耗，使變形滯(zhi)后應力(li)(li)的(de)(de)(de)(de)(de)(de)程度增加(jia)，另(ling)外，這(zhe)種約束(shu)阻(zu)尼(ni)結構(gou)拉壓變形所消(xiao)散的(de)(de)(de)(de)(de)(de)能(neng)(neng)量，消(xiao)耗因子一(yi)(yi)般(ban)在(zai)0.3以上，大(da)峰值可在(zai)0.85，并(bing)且是(shi)有(you)寬頻(pin)(pin)帶控制特性(xing)，在(zai)很大(da)的(de)(de)(de)(de)(de)(de)頻(pin)(pin)率范(fan)圍內起(qi)到抑制峰值的(de)(de)(de)(de)(de)(de)作(zuo)用，鋸(ju)(ju)片(pian)(pian)(pian)基(ji)體(ti)常(chang)用的(de)(de)(de)(de)(de)(de)復(fu)合(he)阻(zu)尼(ni)層結構(gou)為(wei)2層。利用復(fu)合(he)阻(zu)尼(ni)結構(gou)的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)片(pian)(pian)(pian)基(ji)體(ti)有(you)如下(xia)(xia)特點：（1）鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)校平及應力(li)(li)的(de)(de)(de)(de)(de)(de)調整難度很大(da)；（2）生(sheng)產效(xiao)率較低，成本較高(gao)；（3）加(jia)工(gong)處理技術不當(dang)，基(ji)體(ti)會缺乏軸向剛(gang)性(xing)。安裝及使用方法降噪(zao)(zao)1、夾盤改(gai)造降噪(zao)(zao)（1）在(zai)不影響鋸(ju)(ju)切高(gao)度前(qian)提下(xia)(xia)，應盡量加(jia)大(da)鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)夾盤直徑，這(zhe)樣(yang)可以提高(gao)鋸(ju)(ju)片(pian)(pian)(pian)剛(gang)性(xing)，減(jian)(jian)(jian)少彎曲振(zhen)(zhen)動，對降低振(zhen)(zhen)動噪(zao)(zao)聲是(shi)及其(qi)有(you)效(xiao)的(de)(de)(de)(de)(de)(de)，實驗研(yan)究(jiu)證(zheng)明，當(dang)夾盤直徑加(jia)大(da)到鋸(ju)(ju)片(pian)(pian)(pian)直徑的(de)(de)(de)(de)(de)(de)3/4倍(bei)時，減(jian)(jian)(jian)噪(zao)(zao)佳。（2）為(wei)了增加(jia)鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)彈(dan)(dan)性(xing)，使其(qi)受力(li)(li)均勻，在(zai)夾盤上開一(yi)(yi)圈槽，嵌入橡(xiang)膠條(tiao)或軟金屬。

通常在(zai)石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)背面(mian)滴(di)上一小滴(di)墨(mo)水(shui)(shui)，如墨(mo)水(shui)(shui)很快四(si)處(chu)(chu)分散浸出(chu)，即(ji)表(biao)示石(shi)(shi)(shi)材(cai)(cai)(cai)內部(bu)顆粒較松或存在(zai)顯微裂隙(xi)，石(shi)(shi)(shi)材(cai)(cai)(cai)質量(liang)不好；反之(zhi)(zhi)(zhi)，若墨(mo)水(shui)(shui)滴(di)在(zai)原(yuan)處(chu)(chu)不動(dong)，則說明石(shi)(shi)(shi)材(cai)(cai)(cai)致密質地好。青(qing)石(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)的(de)安裝(zhuang)重(zhong)慶青(qing)石(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)具有一定的(de)特性，耐凍(dong)，易(yi)加(jia)工(gong)，那么隨(sui)著它在(zai)建筑行業的(de)廣(guang)泛(fan)應用，如今已經(jing)成為(wei)大眾關(guan)(guan)注的(de)焦點，今天重(zhong)慶青(qing)石(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)帶(dai)您(nin)來(lai)看(kan)一下(xia)：關(guan)(guan)于青(qing)石(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)安裝(zhuang)的(de)有關(guan)(guan)介紹(shao)，希望以下(xia)的(de)介紹(shao)對(dui)石(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)的(de)朋友(you)能(neng)有所幫助。1、在(zai)安裝(zhuang)青(qing)石(shi)(shi)(shi)板(ban)(ban)之(zhi)(zhi)(zhi)前(qian)，先(xian)要(yao)做(zuo)好準備(bei)工(gong)作(zuo)。要(yao)根據(ju)施(shi)工(gong)大樣圖(tu)和(he)加(jia)工(gong)單為(wei)依據(ju)，同時(shi)還要(yao)了解(jie)各部(bu)位尺寸的(de)大小和(he)做(zuo)法，了解(jie)清(qing)楚邊角、弧位等部(bu)位之(zhi)(zhi)(zhi)間的(de)關(guan)(guan)系。2、在(zai)正式鋪(pu)沒之(zhi)(zhi)(zhi)前(qian)，要(yao)把(ba)青(qing)石(shi)(shi)(shi)板(ban)(ban)按(an)圖(tu)案(an)、紋理、顏色鮮(xian)使拼(pin)好，重(zhong)慶青(qing)石(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)然后(hou)再(zai)講非整塊的(de)青(qing)石(shi)(shi)(shi)板(ban)(ban)對(dui)稱的(de)放在(zai)邊沿(yan)的(de)部(bu)位，之(zhi)(zhi)(zhi)后(hou)在(zai)按(an)兩個方向(xiang)編號(hao)的(de)排列和(he)放整齊。