一觀：肉眼(yan)觀察石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)的(de)表(biao)(biao)面(mian)(mian)結構石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)的(de)好(hao)(hao)壞(huai)肉眼(yan)即能分辨(bian)，好(hao)(hao)的(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)表(biao)(biao)面(mian)(mian)細(xi)致(zhi)光滑(hua)，質(zhi)(zhi)(zhi)(zhi)量差的(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)表(biao)(biao)面(mian)(mian)粗(cu)糙不(bu)(bu)平，表(biao)(biao)面(mian)(mian)呈顆粒狀組合。此外，石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)邊緣(yuan)也要仔細(xi)觀察，是(shi)否有缺(que)口(kou)，細(xi)微的(de)裂(lie)(lie)痕等，對日(ri)后使用(yong)有著不(bu)(bu)小(xiao)的(de)影響。二量：量石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)的(de)尺(chi)寸(cun)規格在(zai)買石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)之(zhi)前，一定要先量好(hao)(hao)裝(zhuang)修尺(chi)寸(cun)，然(ran)后購買石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)時也要對石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)進行測量，一定要買合適尺(chi)寸(cun)的(de)，以免后續石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)不(bu)(bu)夠需(xu)要拼接，這樣極其影響美(mei)觀度。三(san)聽：聽石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)的(de)敲(qiao)擊(ji)聲(sheng)音一般好(hao)(hao)的(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)敲(qiao)擊(ji)起來聲(sheng)音十(shi)分清脆(cui)，原因是(shi)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)內(nei)部質(zhi)(zhi)(zhi)(zhi)地(di)均勻無裂(lie)(lie)隙；相反，質(zhi)(zhi)(zhi)(zhi)量不(bu)(bu)好(hao)(hao)的(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)敲(qiao)擊(ji)聲(sheng)音相當粗(cu)啞，因其質(zhi)(zhi)(zhi)(zhi)地(di)不(bu)(bu)勻且里(li)面(mian)(mian)很可能存在(zai)裂(lie)(lie)隙。四試：用(yong)簡單(dan)的(de)試驗方(fang)法來檢驗石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)(zhi)(zhi)量好(hao)(hao)壞(huai)墨(mo)水(shui)滴(di)滲(shen)法是(shi)很常用(yong)的(de)檢驗石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)(zhi)(zhi)量的(de)方(fang)法，將一小(xiao)滴(di)墨(mo)水(shui)滴(di)在(zai)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)背面(mian)(mian)，若深入石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)內(nei)部則說明石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)(zhi)(zhi)地(di)不(bu)(bu)細(xi)致(zhi)，是(shi)質(zhi)(zhi)(zhi)(zhi)量差的(de)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)，反之(zhi)，若不(bu)(bu)能滲(shen)入則說面(mian)(mian)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)質(zhi)(zhi)(zhi)(zhi)量較好(hao)(hao)。

通(tong)常在(zai)石材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)背面滴(di)(di)(di)上一小(xiao)滴(di)(di)(di)墨(mo)(mo)水，如墨(mo)(mo)水很快(kuai)四處(chu)分散(san)浸(jin)出，即表示石材(cai)(cai)(cai)(cai)(cai)內部(bu)(bu)(bu)顆(ke)粒較(jiao)松或存在(zai)顯(xian)微裂(lie)隙，石材(cai)(cai)(cai)(cai)(cai)質量不(bu)好；反之(zhi)，若墨(mo)(mo)水滴(di)(di)(di)在(zai)原處(chu)不(bu)動(dong)，則說明石材(cai)(cai)(cai)(cai)(cai)致(zhi)密(mi)質地好。青(qing)石板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)安裝重慶(qing)青(qing)石板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)具有(you)一定的(de)(de)(de)(de)特(te)性(xing)，耐凍(dong)，易加(jia)(jia)工(gong)(gong)，那么隨著它(ta)在(zai)建筑行業的(de)(de)(de)(de)廣(guang)泛(fan)應用，如今(jin)已經(jing)成為大(da)(da)眾關(guan)注的(de)(de)(de)(de)焦點，今(jin)天重慶(qing)青(qing)石板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)帶(dai)您來看一下：關(guan)于青(qing)石板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)安裝的(de)(de)(de)(de)有(you)關(guan)介紹，希望(wang)以下的(de)(de)(de)(de)介紹對(dui)石材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)的(de)(de)(de)(de)朋友能有(you)所(suo)幫助。1、在(zai)安裝青(qing)石板(ban)(ban)(ban)之(zhi)前，先要(yao)做好準(zhun)備工(gong)(gong)作。要(yao)根據(ju)施工(gong)(gong)大(da)(da)樣圖(tu)和(he)加(jia)(jia)工(gong)(gong)單為依據(ju)，同時還要(yao)了(le)解(jie)各(ge)部(bu)(bu)(bu)位(wei)(wei)(wei)尺(chi)寸的(de)(de)(de)(de)大(da)(da)小(xiao)和(he)做法，了(le)解(jie)清楚邊角(jiao)、弧位(wei)(wei)(wei)等部(bu)(bu)(bu)位(wei)(wei)(wei)之(zhi)間(jian)的(de)(de)(de)(de)關(guan)系(xi)。2、在(zai)正式鋪(pu)沒之(zhi)前，要(yao)把青(qing)石板(ban)(ban)(ban)按(an)圖(tu)案(an)、紋理、顏色(se)鮮(xian)使拼(pin)好，重慶(qing)青(qing)石板(ban)(ban)(ban)材(cai)(cai)(cai)(cai)(cai)然后(hou)再講非整塊的(de)(de)(de)(de)青(qing)石板(ban)(ban)(ban)對(dui)稱的(de)(de)(de)(de)放(fang)在(zai)邊沿的(de)(de)(de)(de)部(bu)(bu)(bu)位(wei)(wei)(wei)，之(zhi)后(hou)在(zai)按(an)兩個方向編號的(de)(de)(de)(de)排列(lie)和(he)放(fang)整齊。

樊城裝修花崗石石材服務商石(shi)材圓(yuan)柱(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)加(jia)(jia)工(gong)(gong)（一(yi)(yi)）圓(yuan)柱(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)拋加(jia)(jia)工(gong)(gong)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)拋一(yi)(yi)般(ban)在(zai)配有氣動或液壓加(jia)(jia)壓磨(mo)(mo)(mo)(mo)(mo)頭(tou)的(de)(de)(de)(de)車床上進(jin)(jin)行(xing)，磨(mo)(mo)(mo)(mo)(mo)頭(tou)上安裝的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)料可以快(kuai)速更(geng)換，磨(mo)(mo)(mo)(mo)(mo)拋圓(yuan)柱(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)料通常為(wei)圓(yuan)環型，采(cai)(cai)用端(duan)面(mian)與圓(yuan)柱(zhu)(zhu)(zhu)(zhu)接觸，（一(yi)(yi)）圓(yuan)柱(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)拋加(jia)(jia)工(gong)(gong)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)拋一(yi)(yi)般(ban)在(zai)配有氣動或液壓加(jia)(jia)壓磨(mo)(mo)(mo)(mo)(mo)頭(tou)的(de)(de)(de)(de)車床上進(jin)(jin)行(xing)，磨(mo)(mo)(mo)(mo)(mo)頭(tou)上安裝的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)料可以快(kuai)速更(geng)換，磨(mo)(mo)(mo)(mo)(mo)拋圓(yuan)柱(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)料通常為(wei)圓(yuan)環型，采(cai)(cai)用端(duan)面(mian)與圓(yuan)柱(zhu)(zhu)(zhu)(zhu)接觸，重(zhong)慶(qing)石(shi)材加(jia)(jia)工(gong)(gong)線磨(mo)(mo)(mo)(mo)(mo)拋方式。如意大利omac公(gong)司圓(yuan)柱(zhu)(zhu)(zhu)(zhu)加(jia)(jia)工(gong)(gong)車床磨(mo)(mo)(mo)(mo)(mo)拋圓(yuan)柱(zhu)(zhu)(zhu)(zhu)有關示意圖。

毛邊石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能毛邊重(zhong)(zhong)(zhong)慶石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能是根(gen)據計劃(hua)或用(yong)戶(hu)(hu)需(xu)要(yao)(yao)(yao)，在已開掘或切開的(de)塊石(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)的(de)外表進行加(jia)(jia)工(gong)(gong)(gong)的(de)。加(jia)(jia)工(gong)(gong)(gong)品(pin)種(zhong)有(you)粗(cu)(cu)鑿(zao)(zao)光(guang)(guang)(guang)(guang)(一步做鑿(zao)(zao))、細(xi)(xi)鑿(zao)(zao)光(guang)(guang)(guang)(guang)(二步做鑿(zao)(zao)，或稱點光(guang)(guang)(guang)(guang)、豆光(guang)(guang)(guang)(guang)、瞪砂地)、一斧(fu)(fu)光(guang)(guang)(guang)(guang)(一遍(bian)(bian)(bian)剁(duo)斧(fu)(fu))、二斧(fu)(fu)光(guang)(guang)(guang)(guang)(二遍(bian)(bian)(bian)剁(duo)斧(fu)(fu))、三斧(fu)(fu)光(guang)(guang)(guang)(guang)(三遍(bian)(bian)(bian)剁(duo)斧(fu)(fu))、機刨光(guang)(guang)(guang)(guang)、亞光(guang)(guang)(guang)(guang)(粗(cu)(cu)磨(mo)光(guang)(guang)(guang)(guang))、細(xi)(xi)磨(mo)光(guang)(guang)(guang)(guang)等幾(ji)種(zhong)。傳統的(de)加(jia)(jia)工(gong)(gong)(gong)是在毛坯的(de)塊石(shi)(shi)(shi)(shi)(荒料(liao))、條石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)的(de)基(ji)礎上進行分(fen)(fen)品(pin)種(zhong)、分(fen)(fen)層(ceng)次(ci)加(jia)(jia)工(gong)(gong)(gong)，根(gen)據用(yong)戶(hu)(hu)需(xu)要(yao)(yao)(yao)有(you)粗(cu)(cu)鑿(zao)(zao)光(guang)(guang)(guang)(guang)至細(xi)(xi)磨(mo)光(guang)(guang)(guang)(guang)逐遍(bian)(bian)(bian)加(jia)(jia)工(gong)(gong)(gong)。例(li)如，用(yong)戶(hu)(hu)需(xu)要(yao)(yao)(yao)二斧(fu)(fu)光(guang)(guang)(guang)(guang)，須經粗(cu)(cu)鑿(zao)(zao)、細(xi)(xi)鑿(zao)(zao)、一遍(bian)(bian)(bian)斧(fu)(fu)、二遍(bian)(bian)(bian)斧(fu)(fu)才行。根(gen)據用(yong)戶(hu)(hu)的(de)需(xu)要(yao)(yao)(yao)，重(zhong)(zhong)(zhong)慶石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)主(zhu)要(yao)(yao)(yao)由以(yi)(yi)下幾(ji)種(zhong)層(ceng)次(ci)的(de)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能:(1)毛坯的(de)塊石(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板(ban)筑(zhu)方的(de)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能。(2)墻面線(xian)槽的(de)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能。(3)線(xian)(腳)條的(de)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能。(4)圓形柱(zhu)或柱(zhu)座加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能(不管全體(ti)或拼裝)。(5)建(jian)筑(zhu)飾面的(de)花飾、雕琢(zhuo)(即浮雕、圓雕)。(6)蘑菇(gu)石(shi)(shi)(shi)(shi)與天然面(劈毛石(shi)(shi)(shi)(shi))的(de)加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)能(用(yong)塊石(shi)(shi)(shi)(shi)、條石(shi)(shi)(shi)(shi)制(zhi)作(zuo))。重(zhong)(zhong)(zhong)慶石(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)為(wei)你解析傳統的(de)石(shi)(shi)(shi)(shi)材(cai)(cai)由于加(jia)(jia)工(gong)(gong)(gong)設備和加(jia)(jia)工(gong)(gong)(gong)技(ji)(ji)(ji)(ji)術捆綁，以(yi)(yi)及要(yao)(yao)(yao)作(zuo)為(wei)承重(zhong)(zhong)(zhong)的(de)構(gou)造構(gou)件，所以(yi)(yi)加(jia)(jia)工(gong)(gong)(gong)出來的(de)石(shi)(shi)(shi)(shi)材(cai)(cai)制(zhi)品(pin)一般比照厚重(zhong)(zhong)(zhong)、粗(cu)(cu)糙，但(dan)這些石(shi)(shi)(shi)(shi)材(cai)(cai)制(zhi)品(pin)難(nan)以(yi)(yi)日益翻(fan)開和精雕細(xi)(xi)鏤的(de)需(xu)求。

噪(zao)(zao)(zao)音(yin)所產(chan)生(sheng)(sheng)的(de)(de)(de)(de)危害是(shi)比(bi)較(jiao)大(da)的(de)(de)(de)(de)，尤其(qi)是(shi)表現在如(ru)下(xia)(xia)幾個(ge)(ge)方(fang)(fang)面：1、長(chang)期(qi)在強(qiang)烈的(de)(de)(de)(de)噪(zao)(zao)(zao)音(yin)環境中(zhong)工作(zuo)，可(ke)以使(shi)人產(chan)生(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)性耳聾(long)。2、影(ying)響人們的(de)(de)(de)(de)正(zheng)常(chang)工作(zuo)、學習及日常(chang)生(sheng)(sheng)活。那么(me)石材加工過程(cheng)中(zhong)噪(zao)(zao)(zao)音(yin)是(shi)怎樣產(chan)生(sheng)(sheng)的(de)(de)(de)(de)呢？它主要(yao)來自齒(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)振(zhen)動及物料摩擦(ca)聲(sheng)(sheng)(sheng)。齒(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)：是(shi)當(dang)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)運(yun)轉(zhuan)(zhuan)(zhuan)時(shi)(shi)(shi)，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)與(yu)周圍(wei)的(de)(de)(de)(de)空(kong)氣(qi)(qi)(qi)相(xiang)互作(zuo)用(yong)，引起空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)壓力(li)脈動而產(chan)生(sheng)(sheng)的(de)(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)。齒(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功率與(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)線(xian)速(su)(su)度的(de)(de)(de)(de)三次方(fang)(fang)成(cheng)(cheng)正(zheng)比(bi)，當(dang)轉(zhuan)(zhuan)(zhuan)速(su)(su)越低時(shi)(shi)(shi)，與(yu)其(qi)線(xian)速(su)(su)度三次方(fang)(fang)成(cheng)(cheng)正(zheng)比(bi)，齒(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)頻(pin)(pin)(pin)率可(ke)由下(xia)(xia)式(shi)計算：式(shi)中(zhong)：fi—齒(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率，即鋸(ju)(ju)(ju)(ju)(ju)齒(chi)每秒打空(kong)氣(qi)(qi)(qi)質點的(de)(de)(de)(de)次數(shu)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)齒(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)(su)（r/min）i—諧波序號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)時(shi)(shi)(shi)，每個(ge)(ge)齒(chi)尖(jian)(jian)產(chan)生(sheng)(sheng)單極(ji)輻射流(liu)，并周期(qi)地(di)通過工作(zuo)臺的(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)縫向外(wai)排出(chu)，由于氣(qi)(qi)(qi)流(liu)壓力(li)發生(sheng)(sheng)激烈變化，隨之產(chan)生(sheng)(sheng)排氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，排氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)升功率也隨著鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)線(xian)速(su)(su)度增(zeng)大(da)而急劇增(zeng)加，它與(yu)氣(qi)(qi)(qi)流(liu)速(su)(su)度的(de)(de)(de)(de)6次方(fang)(fang)成(cheng)(cheng)正(zheng)比(bi)，在線(xian)速(su)(su)度較(jiao)小時(shi)(shi)(shi)，與(yu)其(qi)5次方(fang)(fang)成(cheng)(cheng)正(zheng)比(bi)，則(ze)排氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率為(wei)：式(shi)中(zhong)：fi—排氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)齒(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)(su)（r/min）i—諧波序號i=1、2、3……在鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)旋(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)時(shi)(shi)(shi)，每當(dang)渦流(liu)分離的(de)(de)(de)(de)頻(pin)(pin)(pin)率與(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)固有頻(pin)(pin)(pin)率相(xiang)近時(shi)(shi)(shi)，就發生(sheng)(sheng)共振(zhen)，便(bian)發出(chu)“尖(jian)(jian)叫(jiao)聲(sheng)(sheng)(sheng)”，其(qi)頻(pin)(pin)(pin)率為(wei)：f=z fr式(shi)中(zhong)：z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)齒(chi)數(shu)（個(ge)(ge)）fr—軸(zhou)回轉(zhuan)(zhuan)(zhuan)頻(pin)(pin)(pin)率（HZ）鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)屬(shu)于薄壁件，其(qi)剛性一(yi)般(ban)較(jiao)差，在外(wai)力(li)的(de)(de)(de)(de)作(zuo)用(yong)下(xia)(xia)很容易產(chan)生(sheng)(sheng)振(zhen)動，由于振(zhen)動便(bian)容易產(chan)生(sheng)(sheng)物料的(de)(de)(de)(de)摩擦(ca)，因(yin)此該(gai)類的(de)(de)(de)(de)噪(zao)(zao)(zao)音(yin)也就隨之產(chan)生(sheng)(sheng)。