武昌裝修卡拉拉白大理石石材公司顏色(se)與質材(cai)相得益彰(zhang)，設計(ji)的空間會因此更加廣(guang)闊，人(ren)(ren)(ren)的激情也(ye)(ye)會因此而(er)常有常新(xin)!人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)材(cai)種(zhong)類(lei)與特點(dian)及其石(shi)(shi)(shi)材(cai)用(yong)途一、人(ren)(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)材(cai)的種(zhong)類(lei)(1)按出(chu)產所用(yong)的材(cai)料人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)重(zhong)(zhong)要分為：水(shui)泥型(xing)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)、樹脂型(xing)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)、復合(he)型(xing)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)、燒(shao)結(jie)(jie)型(xing)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)。這四(si)種(zhong)制作(zuo)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)的方法中，常用(yong)的是聚酯型(xing)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)，其物理(li)(li)和化學(xue)機能(neng)好(hao)，花紋輕易設計(ji)，有重(zhong)(zhong)現性(xing)，適于(yu)(yu)(yu)多種(zhong)用(yong)處(chu)，但(dan)(dan)價(jia)格絕對較(jiao)高(gao);水(shui)泥型(xing)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)價(jia)錢(qian)低廉，但(dan)(dan)耐腐(fu)化性(xing)能(neng)較(jiao)差，容易呈現微龜裂，適于(yu)(yu)(yu)作(zuo)板材(cai)而(er)不適于(yu)(yu)(yu)作(zuo)衛生潔具；復合(he)型(xing)則綜合(he)了前兩者的長(chang)處(chu)，既有良好(hao)的物化性(xing)能(neng)，本錢(qian)也(ye)(ye)較(jiao)低；燒(shao)結(jie)(jie)型(xing)人(ren)(ren)(ren)造(zao)(zao)大(da)(da)理(li)(li)石(shi)(shi)(shi)固然只用(yong)粘土作(zuo)膠粘劑，但(dan)(dan)需經高(gao)溫(wen)焙燒(shao)，因此能(neng)耗大(da)(da)，造(zao)(zao)價(jia)高(gao)，而(er)且(qie)產品破損率高(gao)。(2)按使(shi)用(yong)品名分類(lei)為：1、亞克力石(shi)(shi)(shi)：一種(zhong)化學(xue)樹脂合(he)成材(cai)料，清潔，多用(yong)于(yu)(yu)(yu)廚房臺面，易成型(xing)，防水(shui)性(xing)好(hao)，無色(se)差，但(dan)(dan)易劃傷。

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)較(jiao)款(kuan)時(shi)，可選用“手提切割(ge)機+0.2mm清(qing)縫(feng)(feng)片”進(jin)行清(qing)理。清(qing)縫(feng)(feng)深度(du)(du)要(yao)達到3mm以(yi)上，越(yue)深整體結構(gou)強度(du)(du)越(yue)高。清(qing)縫(feng)(feng)時(shi)，一定(ding)要(yao)保(bao)持(chi)石材的原貌，不(bu)要(yao)拓寬縫(feng)(feng)隙(xi)。縫(feng)(feng)隙(xi)盡頭處(chu)，不(bu)要(yao)切過了。不(bu)要(yao)切串縫(feng)(feng)——就(jiu)是不(bu)要(yao)沿著(zhu)一條縫(feng)(feng)清(qing)理時(shi)，不(bu)小心(xin)歪出去。

另一(yi)方(fang)面，整(zheng)(zheng)體研(yan)磨(mo)(mo)后(hou)(hou)，是完(wan)整(zheng)(zheng)的(de)(de)表(biao)(biao)面。養生時間補膠完(wan)成后(hou)(hou)，一(yi)定要(yao)(yao)有足夠的(de)(de)時間，留給膠的(de)(de)干燥(zao)、固化(hua)。補膠完(wan)成后(hou)(hou)，4小(xiao)時之內(nei)，任何人不得在補膠區域內(nei)走動補膠完(wan)成后(hou)(hou)，8小(xiao)時以(yi)上(shang)，才可進入整(zheng)(zheng)體研(yan)磨(mo)(mo)。整(zheng)(zheng)體研(yan)磨(mo)(mo)參考(kao)一(yi)般石材(cai)(cai)(cai)護理(li)工程中(zhong)石材(cai)(cai)(cai)整(zheng)(zheng)體研(yan)磨(mo)(mo)的(de)(de)工藝流(liu)程。封(feng)釉(you)處(chu)理(li)石材(cai)(cai)(cai)拼(pin)花是精致的(de)(de)藝術設(she)計，為長(chang)久保持靚麗的(de)(de)裝飾效(xiao)果，增強耐磨(mo)(mo)度(du)(du)、防污能力，應采用(yong)(yong)封(feng)釉(you)技(ji)術對拼(pin)花表(biao)(biao)面進行(xing)有效(xiao)的(de)(de)保護。封(feng)釉(you)材(cai)(cai)(cai)料主要(yao)(yao)成分為二氧化(hua)硅(與玻璃相同)，可極大的(de)(de)提(ti)高石材(cai)(cai)(cai)表(biao)(biao)面的(de)(de)硬(ying)度(du)(du)、亮度(du)(du)、清晰度(du)(du)，對石材(cai)(cai)(cai)拼(pin)花是佳的(de)(de)保護措(cuo)施(shi)。將VD石材(cai)(cai)(cai)封(feng)釉(you)1號、2號以(yi)1:1比例混合(he)，用(yong)(yong)晶(jing)面機+百潔墊均勻拋磨(mo)(mo)至出光即可。小(xiao)結石材(cai)(cai)(cai)拼(pin)花處(chu)理(li)的(de)(de)一(yi)些經驗和方(fang)法(fa)，希(xi)望對大家有所幫助。石材(cai)(cai)(cai)護理(li)，是一(yi)門實用(yong)(yong)性很強的(de)(de)技(ji)術。

在室內裝(zhuang)修中，電視機臺(tai)(tai)(tai)面(mian)(mian)、窗臺(tai)(tai)(tai)、室內地上(shang)等(deng)適宜運用(yong)大理石(shi)(shi)(shi)(shi)。2、花(hua)崗石(shi)(shi)(shi)(shi)是(shi)火(huo)成(cheng)(cheng)巖(yan)(yan)(yan)(yan)(yan)，也叫酸性結晶深成(cheng)(cheng)巖(yan)(yan)(yan)(yan)(yan)，是(shi)火(huo)成(cheng)(cheng)巖(yan)(yan)(yan)(yan)(yan)中散布廣的(de)(de)一種巖(yan)(yan)(yan)(yan)(yan)石(shi)(shi)(shi)(shi)，由長石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)英和云母(mu)構成(cheng)(cheng)，巖(yan)(yan)(yan)(yan)(yan)質鞏固(gu)密實。其(qi)成(cheng)(cheng)分以二氧化(hua)(hua)(hua)硅為主，約占65%-75%。所謂火(huo)成(cheng)(cheng)巖(yan)(yan)(yan)(yan)(yan)便是(shi)地下巖(yan)(yan)(yan)(yan)(yan)漿(jiang)或火(huo)山噴溢的(de)(de)熔巖(yan)(yan)(yan)(yan)(yan)冷凝(ning)結晶而成(cheng)(cheng)的(de)(de)巖(yan)(yan)(yan)(yan)(yan)石(shi)(shi)(shi)(shi)。櫥(chu)柜(ju)臺(tai)(tai)(tai)面(mian)(mian)加(jia)工機械的(de)(de)火(huo)成(cheng)(cheng)巖(yan)(yan)(yan)(yan)(yan)中二氧化(hua)(hua)(hua)硅的(de)(de)含量(liang)(liang)、重慶石(shi)(shi)(shi)(shi)材(cai)加(jia)工長石(shi)(shi)(shi)(shi)的(de)(de)性質及其(qi)含量(liang)(liang)抉擇了(le)石(shi)(shi)(shi)(shi)材(cai)的(de)(de)性質。門(men)檻、櫥(chu)柜(ju)臺(tai)(tai)(tai)面(mian)(mian)、室外地上(shang)就適宜運用(yong)花(hua)崗石(shi)(shi)(shi)(shi)。其(qi)間(jian)櫥(chu)柜(ju)臺(tai)(tai)(tai)面(mian)(mian)好是(shi)運用(yong)深色的(de)(de)花(hua)崗石(shi)(shi)(shi)(shi)。3、文(wen)化(hua)(hua)(hua)石(shi)(shi)(shi)(shi)天(tian)然(ran)(ran)文(wen)化(hua)(hua)(hua)石(shi)(shi)(shi)(shi)：天(tian)然(ran)(ran)文(wen)化(hua)(hua)(hua)石(shi)(shi)(shi)(shi)是(shi)發掘于天(tian)然(ran)(ran)界(jie)的(de)(de)石(shi)(shi)(shi)(shi)材(cai)，其(qi)間(jian)的(de)(de)板(ban)巖(yan)(yan)(yan)(yan)(yan)、砂(sha)巖(yan)(yan)(yan)(yan)(yan)、石(shi)(shi)(shi)(shi)英石(shi)(shi)(shi)(shi)，經過(guo)加(jia)工變成(cheng)(cheng)一種裝(zhuang)修建(jian)材(cai)。天(tian)然(ran)(ran)文(wen)化(hua)(hua)(hua)石(shi)(shi)(shi)(shi)質料(liao)鞏固(gu)、色澤鮮(xian)明、紋理豐盛、風格(ge)各(ge)異，具有(you)抗(kang)壓、耐磨、耐火(huo)、耐寒、耐腐蝕、吸水率低等(deng)特征。人工文(wen)化(hua)(hua)(hua)石(shi)(shi)(shi)(shi)：人工文(wen)化(hua)(hua)(hua)石(shi)(shi)(shi)(shi)是(shi)選用(yong)硅鈣、石(shi)(shi)(shi)(shi)膏等(deng)材(cai)料(liao)精制(zhi)而成(cheng)(cheng)的(de)(de)。

一觀：肉眼(yan)觀察(cha)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)表(biao)面(mian)(mian)結構石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)好(hao)壞肉眼(yan)即能分(fen)辨，好(hao)的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)表(biao)面(mian)(mian)細(xi)致光滑，質(zhi)(zhi)量(liang)(liang)差(cha)的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)表(biao)面(mian)(mian)粗(cu)(cu)糙不(bu)平(ping)，表(biao)面(mian)(mian)呈顆粒(li)狀組合(he)。此外，石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)邊(bian)緣(yuan)也要仔細(xi)觀察(cha)，是(shi)否有(you)缺口，細(xi)微的(de)(de)裂(lie)痕等，對(dui)日(ri)后使用有(you)著不(bu)小的(de)(de)影(ying)響(xiang)。二量(liang)(liang)：量(liang)(liang)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)尺(chi)寸規格在(zai)買石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)之前，一定(ding)(ding)要先量(liang)(liang)好(hao)裝修(xiu)尺(chi)寸，然后購買石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)時也要對(dui)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)進行測量(liang)(liang)，一定(ding)(ding)要買合(he)適尺(chi)寸的(de)(de)，以免(mian)后續石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)不(bu)夠(gou)需要拼接，這樣極其(qi)影(ying)響(xiang)美(mei)觀度。三聽(ting)：聽(ting)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)敲(qiao)擊(ji)聲(sheng)音(yin)一般好(hao)的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)敲(qiao)擊(ji)起來(lai)聲(sheng)音(yin)十分(fen)清脆(cui)，原因是(shi)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)內部質(zhi)(zhi)地(di)(di)均勻(yun)無裂(lie)隙；相反(fan)(fan)，質(zhi)(zhi)量(liang)(liang)不(bu)好(hao)的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)敲(qiao)擊(ji)聲(sheng)音(yin)相當(dang)粗(cu)(cu)啞，因其(qi)質(zhi)(zhi)地(di)(di)不(bu)勻(yun)且里面(mian)(mian)很可能存(cun)在(zai)裂(lie)隙。四試：用簡單的(de)(de)試驗方法(fa)來(lai)檢(jian)驗石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)好(hao)壞墨水(shui)滴滲法(fa)是(shi)很常用的(de)(de)檢(jian)驗石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)的(de)(de)方法(fa)，將(jiang)一小滴墨水(shui)滴在(zai)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)背面(mian)(mian)，若深入(ru)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)內部則(ze)說明(ming)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)地(di)(di)不(bu)細(xi)致，是(shi)質(zhi)(zhi)量(liang)(liang)差(cha)的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)，反(fan)(fan)之，若不(bu)能滲入(ru)則(ze)說面(mian)(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)(zhi)量(liang)(liang)較(jiao)好(hao)。

噪(zao)(zao)音所產(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)危害是比(bi)(bi)(bi)較(jiao)大的(de)(de)(de)(de)(de)(de)(de)，尤其(qi)是表現在如下(xia)幾個方(fang)(fang)(fang)(fang)面：1、長期(qi)在強烈的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音環(huan)境(jing)中工(gong)作，可以使人(ren)產(chan)(chan)生(sheng)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)性耳聾。2、影(ying)響人(ren)們的(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常工(gong)作、學(xue)習及日(ri)常生(sheng)活。那么石材加(jia)工(gong)過程中噪(zao)(zao)音是怎樣產(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)呢？它主要來自(zi)齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)振動(dong)及物料摩擦(ca)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)：是當鋸(ju)(ju)(ju)(ju)片(pian)(pian)高(gao)速(su)(su)運轉(zhuan)時(shi)(shi)(shi)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)與(yu)周(zhou)圍的(de)(de)(de)(de)(de)(de)(de)空(kong)氣(qi)相互作用，引(yin)起(qi)空(kong)氣(qi)的(de)(de)(de)(de)(de)(de)(de)壓力(li)脈(mo)動(dong)而產(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)功率(lv)(lv)(lv)(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)三次方(fang)(fang)(fang)(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，當轉(zhuan)速(su)(su)越低(di)時(shi)(shi)(shi)，與(yu)其(qi)線(xian)速(su)(su)度(du)(du)三次方(fang)(fang)(fang)(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)(lv)可由下(xia)式(shi)(shi)計算：式(shi)(shi)中：fi—齒(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv)，即鋸(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)每秒打空(kong)氣(qi)質(zhi)點的(de)(de)(de)(de)(de)(de)(de)次數，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數（個）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)（r/min）i—諧波序號(hao)(hao)i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)旋轉(zhuan)時(shi)(shi)(shi)，每個齒(chi)(chi)(chi)尖(jian)(jian)(jian)產(chan)(chan)生(sheng)單極輻(fu)射流(liu)，并周(zhou)期(qi)地通過工(gong)作臺的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫向外排出，由于(yu)氣(qi)流(liu)壓力(li)發(fa)生(sheng)激烈變化(hua)，隨之產(chan)(chan)生(sheng)排氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，排氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)升功率(lv)(lv)(lv)(lv)也隨著鋸(ju)(ju)(ju)(ju)片(pian)(pian)線(xian)速(su)(su)度(du)(du)增(zeng)大而急劇(ju)增(zeng)加(jia)，它與(yu)氣(qi)流(liu)速(su)(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)6次方(fang)(fang)(fang)(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，在線(xian)速(su)(su)度(du)(du)較(jiao)小(xiao)時(shi)(shi)(shi)，與(yu)其(qi)5次方(fang)(fang)(fang)(fang)成(cheng)正(zheng)(zheng)比(bi)(bi)(bi)，則排氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv)為：式(shi)(shi)中：fi—排氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數（個）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)（r/min）i—諧波序號(hao)(hao)i=1、2、3……在鋸(ju)(ju)(ju)(ju)片(pian)(pian)高(gao)速(su)(su)旋轉(zhuan)時(shi)(shi)(shi)，每當渦(wo)流(liu)分(fen)離的(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)固有頻(pin)(pin)率(lv)(lv)(lv)(lv)相近時(shi)(shi)(shi)，就發(fa)生(sheng)共(gong)振，便發(fa)出“尖(jian)(jian)(jian)叫聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)”，其(qi)頻(pin)(pin)率(lv)(lv)(lv)(lv)為：f=z fr式(shi)(shi)中：z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數（個）fr—軸回轉(zhuan)頻(pin)(pin)率(lv)(lv)(lv)(lv)（HZ）鋸(ju)(ju)(ju)(ju)片(pian)(pian)屬于(yu)薄(bo)壁(bi)件(jian)，其(qi)剛性一(yi)般較(jiao)差，在外力(li)的(de)(de)(de)(de)(de)(de)(de)作用下(xia)很(hen)容易(yi)產(chan)(chan)生(sheng)振動(dong)，由于(yu)振動(dong)便容易(yi)產(chan)(chan)生(sheng)物料的(de)(de)(de)(de)(de)(de)(de)摩擦(ca)，因此該類的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音也就隨之產(chan)(chan)生(sheng)。