毛(mao)(mao)邊(bian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng)毛(mao)(mao)邊(bian)重(zhong)慶(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng)是(shi)根據(ju)計劃或(huo)(huo)用(yong)戶(hu)需(xu)要，在(zai)已開掘或(huo)(huo)切開的(de)塊石(shi)(shi)(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)(shi)板的(de)外表進(jin)行加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)。加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)品種(zhong)有粗(cu)鑿(zao)(zao)(zao)光(guang)(guang)(guang)(一步做(zuo)(zuo)鑿(zao)(zao)(zao))、細鑿(zao)(zao)(zao)光(guang)(guang)(guang)(二(er)步做(zuo)(zuo)鑿(zao)(zao)(zao)，或(huo)(huo)稱點(dian)光(guang)(guang)(guang)、豆光(guang)(guang)(guang)、瞪砂(sha)地)、一斧光(guang)(guang)(guang)(一遍(bian)剁斧)、二(er)斧光(guang)(guang)(guang)(二(er)遍(bian)剁斧)、三(san)斧光(guang)(guang)(guang)(三(san)遍(bian)剁斧)、機刨(bao)光(guang)(guang)(guang)、亞光(guang)(guang)(guang)(粗(cu)磨(mo)光(guang)(guang)(guang))、細磨(mo)光(guang)(guang)(guang)等幾(ji)種(zhong)。傳(chuan)統的(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)是(shi)在(zai)毛(mao)(mao)坯(pi)的(de)塊石(shi)(shi)(shi)(shi)(shi)(shi)(荒料)、條(tiao)石(shi)(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)(shi)板的(de)基礎上(shang)進(jin)行分品種(zhong)、分層次加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)，根據(ju)用(yong)戶(hu)需(xu)要有粗(cu)鑿(zao)(zao)(zao)光(guang)(guang)(guang)至細磨(mo)光(guang)(guang)(guang)逐遍(bian)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)。例如，用(yong)戶(hu)需(xu)要二(er)斧光(guang)(guang)(guang)，須經(jing)粗(cu)鑿(zao)(zao)(zao)、細鑿(zao)(zao)(zao)、一遍(bian)斧、二(er)遍(bian)斧才行。根據(ju)用(yong)戶(hu)的(de)需(xu)要，重(zhong)慶(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)主要由(you)以下幾(ji)種(zhong)層次的(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng):(1)毛(mao)(mao)坯(pi)的(de)塊石(shi)(shi)(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)(shi)板筑方的(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng)。(2)墻面線槽的(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng)。(3)線(腳)條(tiao)的(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng)。(4)圓形(xing)柱或(huo)(huo)柱座加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng)(不管全體或(huo)(huo)拼裝)。(5)建筑飾(shi)面的(de)花飾(shi)、雕琢(即浮(fu)雕、圓雕)。(6)蘑菇石(shi)(shi)(shi)(shi)(shi)(shi)與(yu)天(tian)然(ran)面(劈(pi)毛(mao)(mao)石(shi)(shi)(shi)(shi)(shi)(shi))的(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)能(neng)(neng)(用(yong)塊石(shi)(shi)(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)(shi)(shi)制(zhi)作)。重(zhong)慶(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)為(wei)你(ni)解(jie)析傳(chuan)統的(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)由(you)于加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)設備(bei)和加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)技(ji)(ji)術捆綁，以及要作為(wei)承重(zhong)的(de)構(gou)造構(gou)件(jian)，所以加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)出來的(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)制(zhi)品一般(ban)比照厚重(zhong)、粗(cu)糙，但這(zhe)些(xie)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)制(zhi)品難以日益翻開和精雕細鏤的(de)需(xu)求。

銅仁建筑星空灰大理石廠當(dang)它作(zuo)(zuo)用(yong)(yong)(yong)于(yu)柜臺(tai)、墻體(ti)、水(shui)槽(cao)、展示架、家具、電梯等器(qi)物時，色彩(cai)紋理設計獨特的人(ren)造(zao)(zao)石材無(wu)不(bu)顯示其(qi)體(ti)貼(tie)、溫暖、可塑性(xing)強、可自由切裁、彎曲、研磨(mo)、接合耐(nai)久(jiu)等卓越性(xing)能，產品的這些特點，是消費者在(zai)使用(yong)(yong)(yong)時可以大膽創作(zuo)(zuo)，保持美感。人(ren)造(zao)(zao)石材可以根(gen)據使用(yong)(yong)(yong)的需要做成各種(zhong)應(ying)用(yong)(yong)(yong)等級(ji)的材料(liao)，是衛(wei)(wei)生(sheng)環(huan)保材料(liao)，實心無(wu)孔，毫無(wu)隱污納垢的空(kong)洞或(huo)縫隙。其(qi)表面接縫非常緊(jin)密，不(bu)會被水(shui)滲透。因此，在(zai)飲(yin)食服務業(ye)方(fang)面，可用(yong)(yong)(yong)來設計獨創性(xing)的餐桌、陳列展臺(tai)及潔凈衛(wei)(wei)生(sheng)的廚(chu)房工作(zuo)(zuo)臺(tai)，同(tong)理，當(dang)被用(yong)(yong)(yong)于(yu)有(you)嚴(yan)格衛(wei)(wei)生(sheng)標準的醫療衛(wei)(wei)生(sheng)單(dan)位時，使用(yong)(yong)(yong)者根(gen)據人(ren)體(ti)線條，靈活設計、安裝在(zai)醫療室、化驗室、外科手術室。

有規(gui)模(mo)儲(chu)量，可(ke)工(gong)(gong)業化開(kai)(kai)采(cai)。裝飾石(shi)(shi)材(cai)(cai)的(de)(de)規(gui)模(mo)儲(chu)量是該(gai)品種能否適合(he)(he)工(gong)(gong)業化開(kai)(kai)采(cai)的(de)(de)前(qian)提(ti)條件，沒(mei)有規(gui)模(mo)儲(chu)量無法進行(xing)工(gong)(gong)業化開(kai)(kai)采(cai)，其(qi)市場的(de)(de)持久性就差，重慶青石(shi)(shi)板(ban)材(cai)(cai)經濟成(cheng)本就高(gao)，形(xing)不成(cheng)品牌。③理化性能符合(he)(he)建筑與裝飾要(yao)求。（本書(shu)已有專門(men)的(de)(de)條目介紹其(qi)應符合(he)(he)的(de)(de)性能要(yao)求）裝飾石(shi)(shi)材(cai)(cai)與建筑石(shi)(shi)材(cai)(cai)的(de)(de)區(qu)別在于多了裝飾性，重慶青石(shi)(shi)板(ban)材(cai)(cai)這是它和(he)建筑石(shi)(shi)材(cai)(cai)的(de)(de)根(gen)本區(qu)別。重慶石(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)之飾面石(shi)(shi)材(cai)(cai)的(de)(de)加(jia)(jia)(jia)工(gong)(gong)重慶石(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)開(kai)(kai)采(cai)出來的(de)(de)石(shi)(shi)材(cai)(cai)需(xu)送往加(jia)(jia)(jia)l J，按照設(she)訓所需(xu)要(yao)的(de)(de)規(gui)格及表(biao)而肌理，加(jia)(jia)(jia)l堿存類板(ban)材(cai)(cai)及一(yi)此特(te)殊規(gui)格形(xing)狀的(de)(de)產品。荒料(liao)加(jia)(jia)(jia)l成(cheng)板(ban)材(cai)(cai)后，表(biao)而還要(yao)進行(xing)加(jia)(jia)(jia)l處理：機(ji)器(qi)研磨、火焰燒毛、鑿毛等(deng)。

因此，在(zai)飲食(shi)服務業(ye)方面(mian)(mian)，可(ke)用(yong)(yong)來(lai)設(she)計(ji)獨創(chuang)性的(de)(de)(de)餐桌、陳列展臺及(ji)潔凈衛(wei)(wei)生的(de)(de)(de)廚(chu)房(fang)工作(zuo)臺，同理，當被(bei)用(yong)(yong)于(yu)(yu)(yu)有(you)嚴格衛(wei)(wei)生標準的(de)(de)(de)醫(yi)療(liao)(liao)衛(wei)(wei)生單位時(shi)，使用(yong)(yong)者根據人(ren)體線條，靈活(huo)設(she)計(ji)、安(an)裝在(zai)醫(yi)療(liao)(liao)室(shi)、化驗(yan)室(shi)、外(wai)科手術室(shi)。在(zai)家居(ju)裝飾(shi)(shi)方面(mian)(mian)，人(ren)造石(shi)(shi)(shi)材(cai)優越于(yu)(yu)(yu)一(yi)(yi)般傳統建材(cai)所沒有(you)的(de)(de)(de)耐(nai)酸、耐(nai)堿(jian)、耐(nai)冷熱(re)、抗沖擊(ji)的(de)(de)(de)特(te)點，作(zuo)為(wei)(wei)(wei)一(yi)(yi)種質感(gan)佳、色彩多的(de)(de)(de)飾(shi)(shi)材(cai)，不僅能(neng)美化是(shi)內外(wai)裝飾(shi)(shi)，滿足(zu)其(qi)設(she)計(ji)上的(de)(de)(de)多樣化需(xu)求(qiu)，更能(neng)為(wei)(wei)(wei)建筑師(shi)和(he)設(she)計(ji)師(shi)提供極(ji)為(wei)(wei)(wei)廣(guang)泛的(de)(de)(de)設(she)計(ji)空間，以創(chuang)造空間，表(biao)(biao)達自然(ran)感(gan)覺。人(ren)造石(shi)(shi)(shi)材(cai)可(ke)以根據不同的(de)(de)(de)要求(qiu)配方做成(cheng)(cheng)一(yi)(yi)種先(xian)進的(de)(de)(de)合成(cheng)(cheng)物，因其(qi)特(te)殊(shu)的(de)(de)(de)組(zu)成(cheng)(cheng)成(cheng)(cheng)份(fen)，使它很難被(bei)磨(mo)損，又由(you)于(yu)(yu)(yu)顏色和(he)圖案深及(ji)材(cai)料表(biao)(biao)里，因此，可(ke)以對才質中(zhong)凹紋(wen)、缺口或(huo)刮痕甚至比較嚴重的(de)(de)(de)磨(mo)損，只(zhi)要采取(qu)相應的(de)(de)(de)辦法進行翻(fan)新，便(bian)可(ke)回復如(ru)初，向新的(de)(de)(de)一(yi)(yi)樣。許多家庭在(zai)居(ju)室(shi)的(de)(de)(de)廚(chu)房(fang)和(he)衛(wei)(wei)生間的(de)(de)(de)裝修中(zhong)都采用(yong)(yong)了人(ren)造石(shi)(shi)(shi)材(cai)作(zuo)臺面(mian)(mian)。由(you)于(yu)(yu)(yu)人(ren)造石(shi)(shi)(shi)材(cai)是(shi)模仿天(tian)然(ran)大理石(shi)(shi)(shi)的(de)(de)(de)表(biao)(biao)面(mian)(mian)紋(wen)理加工而成(cheng)(cheng)的(de)(de)(de)，具有(you)類(lei)似大理石(shi)(shi)(shi)的(de)(de)(de)機理特(te)點，在(zai)硬度(du)、光澤及(ji)耐(nai)磨(mo)性上都比天(tian)然(ran)大理石(shi)(shi)(shi)好，這種樹(shu)脂黏(nian)度(du)低(di)，易(yi)于(yu)(yu)(yu)成(cheng)(cheng)型、固化快，可(ke)在(zai)常溫下固化。

當然(ran)，一(yi)臺數控設備的(de)(de)報價(jia)是(shi)(shi)比較高的(de)(de)，對于一(yi)般(ban)的(de)(de)石材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)公(gong)司，可(ke)(ke)能(neng)是(shi)(shi)很難有才干收購的(de)(de)。所以(yi)，中國的(de)(de)許多石材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)公(gong)司也熱切地期望能(neng)夠研制出更(geng)多的(de)(de)，功(gong)用(yong)更(geng)全的(de)(de)，報價(jia)更(geng)低(di)價(jia)的(de)(de)石材(cai)(cai)(cai)(cai)雕刻設備，這樣就能(neng)夠使(shi)(shi)得石雕技術(shu)得到(dao)十(shi)分好(hao)的(de)(de)翻開。在日子中，現(xian)(xian)已處處可(ke)(ke)見天然(ran)石材(cai)(cai)(cai)(cai)的(de)(de)身影了(le)，許多的(de)(de)石材(cai)(cai)(cai)(cai)貼(tie)圖(tu)可(ke)(ke)供咱們選擇(ze)。石材(cai)(cai)(cai)(cai)產(chan)(chan)品(pin)，正(zheng)改變著咱們的(de)(de)日子。現(xian)(xian)在，重(zhong)慶石材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)廠市(shi)場上很難找到(dao)石材(cai)(cai)(cai)(cai)平(ping)面雕刻的(de)(de)加(jia)(jia)工(gong)設備，更(geng)多的(de)(de)石材(cai)(cai)(cai)(cai)雕刻產(chan)(chan)品(pin)，是(shi)(shi)通(tong)過(guo)手(shou)工(gong)雕刻的(de)(de)辦法進行的(de)(de)。這樣就使(shi)(shi)得加(jia)(jia)工(gong)的(de)(de)功(gong)率十(shi)分低(di)下，而且質量(liang)也得不到(dao)跋(ba)(ba)涉(she)，經(jing)常(chang)出現(xian)(xian)質量(liang)比較差的(de)(de)產(chan)(chan)品(pin)。而且從業者的(de)(de)勞作(zuo)強度(du)也增加(jia)(jia)了(le)，這些勞作(zuo)本(ben)錢的(de)(de)跋(ba)(ba)涉(she)。當然(ran)也使(shi)(shi)得石材(cai)(cai)(cai)(cai)雕刻產(chan)(chan)品(pin)的(de)(de)報價(jia)也跋(ba)(ba)涉(she)了(le)，很難滿足廣闊(kuo)消費(fei)者的(de)(de)需求。

噪(zao)(zao)(zao)音(yin)所產(chan)(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)危害是(shi)(shi)比較(jiao)大的(de)(de)(de)，尤(you)其(qi)(qi)是(shi)(shi)表現在(zai)如下幾個(ge)(ge)方(fang)(fang)面：1、長期在(zai)強烈的(de)(de)(de)噪(zao)(zao)(zao)音(yin)環(huan)境中(zhong)(zhong)工(gong)作(zuo)(zuo)，可以(yi)使人(ren)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)性耳聾。2、影響人(ren)們的(de)(de)(de)正常工(gong)作(zuo)(zuo)、學習及日常生(sheng)(sheng)(sheng)活。那么石材加工(gong)過程中(zhong)(zhong)噪(zao)(zao)(zao)音(yin)是(shi)(shi)怎樣產(chan)(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)呢？它主要來(lai)自齒尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)振動(dong)(dong)及物料摩擦聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)：是(shi)(shi)當鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)(su)(su)運轉(zhuan)時(shi)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒與(yu)(yu)周(zhou)圍的(de)(de)(de)空氣(qi)(qi)(qi)相互作(zuo)(zuo)用(yong)(yong)，引起空氣(qi)(qi)(qi)的(de)(de)(de)壓(ya)力(li)脈動(dong)(dong)而產(chan)(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)功率(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)線速(su)(su)(su)(su)度的(de)(de)(de)三次(ci)方(fang)(fang)成(cheng)(cheng)正比，當轉(zhuan)速(su)(su)(su)(su)越低時(shi)，與(yu)(yu)其(qi)(qi)線速(su)(su)(su)(su)度三次(ci)方(fang)(fang)成(cheng)(cheng)正比，齒尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)可由下式(shi)(shi)(shi)計算：式(shi)(shi)(shi)中(zhong)(zhong)：fi—齒尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)，即鋸(ju)(ju)(ju)(ju)齒每(mei)秒(miao)打空氣(qi)(qi)(qi)質(zhi)點的(de)(de)(de)次(ci)數，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)齒數（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)軸(zhou)(zhou)的(de)(de)(de)轉(zhuan)速(su)(su)(su)(su)（r/min）i—諧(xie)波序號i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)旋(xuan)轉(zhuan)時(shi)，每(mei)個(ge)(ge)齒尖(jian)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)單極輻射流，并周(zhou)期地通過工(gong)作(zuo)(zuo)臺的(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫(feng)向外排(pai)出，由于(yu)氣(qi)(qi)(qi)流壓(ya)力(li)發生(sheng)(sheng)(sheng)激烈變化，隨之(zhi)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)排(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，排(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)升功率(lv)(lv)(lv)也隨著鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)線速(su)(su)(su)(su)度增大而急劇增加，它與(yu)(yu)氣(qi)(qi)(qi)流速(su)(su)(su)(su)度的(de)(de)(de)6次(ci)方(fang)(fang)成(cheng)(cheng)正比，在(zai)線速(su)(su)(su)(su)度較(jiao)小時(shi)，與(yu)(yu)其(qi)(qi)5次(ci)方(fang)(fang)成(cheng)(cheng)正比，則排(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)為：式(shi)(shi)(shi)中(zhong)(zhong)：fi—排(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)齒數（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)軸(zhou)(zhou)的(de)(de)(de)轉(zhuan)速(su)(su)(su)(su)（r/min）i—諧(xie)波序號i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)(su)(su)旋(xuan)轉(zhuan)時(shi)，每(mei)當渦(wo)流分(fen)離的(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)固有頻(pin)(pin)率(lv)(lv)(lv)相近(jin)時(shi)，就發生(sheng)(sheng)(sheng)共振，便(bian)發出“尖(jian)叫(jiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)”，其(qi)(qi)頻(pin)(pin)率(lv)(lv)(lv)為：f=z fr式(shi)(shi)(shi)中(zhong)(zhong)：z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)齒數（個(ge)(ge)）fr—軸(zhou)(zhou)回轉(zhuan)頻(pin)(pin)率(lv)(lv)(lv)（HZ）鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)屬于(yu)薄壁件，其(qi)(qi)剛性一般較(jiao)差，在(zai)外力(li)的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)下很容(rong)易(yi)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)振動(dong)(dong)，由于(yu)振動(dong)(dong)便(bian)容(rong)易(yi)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)物料的(de)(de)(de)摩擦，因(yin)此該類的(de)(de)(de)噪(zao)(zao)(zao)音(yin)也就隨之(zhi)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)。