石(shi)材(cai)(cai)拼(pin)(pin)花(hua)(hua)補膠、研(yan)磨(mo)及(ji)相關(guan)注意事項(xiang)石(shi)材(cai)(cai)拼(pin)(pin)花(hua)(hua)，是一(yi)種(zhong)常見(jian)的石(shi)材(cai)(cai)裝飾效(xiao)(xiao)果。這(zhe)種(zhong)工藝，其(qi)實從古至今都(dou)有(you)(you)。并且(qie)隨(sui)著(zhu)現(xian)代設(she)計(ji)(ji)和(he)制作技(ji)術(shu)的進步(bu)，漂亮的石(shi)材(cai)(cai)拼(pin)(pin)花(hua)(hua)，大有(you)(you)方興未艾之勢。我(wo)們(men)做(zuo)石(shi)材(cai)(cai)護理工程，將來遇到(dao)石(shi)材(cai)(cai)拼(pin)(pin)花(hua)(hua)的機會(hui)，也會(hui)越(yue)來越(yue)多(duo)。本期我(wo)們(men)就介紹下石(shi)材(cai)(cai)拼(pin)(pin)花(hua)(hua)的補膠、研(yan)磨(mo)等環節(jie)的工藝。材(cai)(cai)料概念石(shi)材(cai)(cai)拼(pin)(pin)花(hua)(hua)設(she)計(ji)(ji)，是指利(li)用(yong)天然石(shi)材(cai)(cai)的不(bu)同色澤，通過設(she)計(ji)(ji)和(he)加(jia)工，拼(pin)(pin)裝成不(bu)同花(hua)(hua)型、圖案、logo等各類(lei)效(xiao)(xiao)果的石(shi)材(cai)(cai)裝飾藝術(shu)。材(cai)(cai)料類(lei)型得益于(yu)技(ji)術(shu)的進步(bu)，現(xian)代石(shi)材(cai)(cai)拼(pin)(pin)花(hua)(hua)設(she)計(ji)(ji)，可謂“沒(mei)有(you)(you)做(zuo)不(bu)到(dao)，只(zhi)有(you)(you)想不(bu)到(dao)”——類(lei)型眾多(duo)，且(qie)幾乎隨(sui)時都(dou)有(you)(you)新(xin)的設(she)計(ji)(ji)和(he)類(lei)型出現(xian)。因此(ci)，在(zai)這(zhe)里(li)我(wo)們(men)主要從石(shi)材(cai)(cai)護理的角度(du)出發，對拼(pin)(pin)花(hua)(hua)進行分類(lei)。這(zhe)樣的分類(lei)，對補膠、研(yan)磨(mo)等工藝，是有(you)(you)直接的影響的。

天然(ran)(ran)石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)(wa)也稱(cheng)頁巖(yan)瓦(wa)(wa)(wa)、青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)(wa)，是(shi)對天然(ran)(ran)板(ban)(ban)(ban)石(shi)(shi)(shi)做房(fang)頂(ding)蓋(gai)(gai)瓦(wa)(wa)(wa)的(de)(de)(de)(de)(de)(de)通俗(su)稱(cheng)法(fa)，規(gui)范術語為(wei)瓦(wa)(wa)(wa)板(ban)(ban)(ban)。據考證(zheng)，在(zai)我國的(de)(de)(de)(de)(de)(de)“瓦(wa)(wa)(wa)板(ban)(ban)(ban)巖(yan)之鄉”陜西紫陽縣(xian)，自先秦時刻(ke)就開始用(yong)(yong)板(ban)(ban)(ban)石(shi)(shi)(shi)擋風蓋(gai)(gai)房(fang)頂(ding)，至今還無缺的(de)(de)(de)(de)(de)(de)保(bao)存著(zhu)許多(duo)古拙秀(xiu)美的(de)(de)(de)(de)(de)(de)板(ban)(ban)(ban)石(shi)(shi)(shi)民(min)居。重(zhong)慶(qing)青(qing)石(shi)(shi)(shi)欄桿因為(wei)加工(gong)(gong)(gong)業的(de)(de)(de)(de)(de)(de)落后，數百年來，歐美國度對板(ban)(ban)(ban)石(shi)(shi)(shi)舉辦(ban)深加工(gong)(gong)(gong)后廣(guang)泛運(yun)用(yong)(yong)于修(xiu)(xiu)建(jian)屋(wu)面(mian)，從博物館、教堂(tang)到市政廳、城(cheng)堡等高(gao)級(ji)修(xiu)(xiu)建(jian)，黑色石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)(wa)屋(wu)面(mian)已(yi)(yi)經(jing)成(cheng)為(wei)歐洲(zhou)修(xiu)(xiu)建(jian)的(de)(de)(de)(de)(de)(de)象征(zheng)之一。石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)(wa)的(de)(de)(de)(de)(de)(de)材(cai)料不是(shi)石(shi)(shi)(shi)板(ban)(ban)(ban)而是(shi)天然(ran)(ran)板(ban)(ban)(ban)石(shi)(shi)(shi)(也稱(cheng)為(wei)板(ban)(ban)(ban)巖(yan))，板(ban)(ban)(ban)石(shi)(shi)(shi)和(he)大(da)(da)理石(shi)(shi)(shi)、花(hua)崗巖(yan)、砂巖(yan)等相同(tong)是(shi)天然(ran)(ran)石(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)(de)一種，其大(da)(da)特征(zheng)是(shi)具有天然(ran)(ran)的(de)(de)(de)(de)(de)(de)劈理，能夠用(yong)(yong)手工(gong)(gong)(gong)或機械的(de)(de)(de)(de)(de)(de)方法(fa)將其劈分隔，所以(yi)修(xiu)(xiu)建(jian)板(ban)(ban)(ban)石(shi)(shi)(shi)產品的(de)(de)(de)(de)(de)(de)表面(mian)都(dou)(dou)未經(jing)機械打磨，具有古拙天然(ran)(ran)的(de)(de)(de)(de)(de)(de)表面(mian)特征(zheng)。因為(wei)材(cai)料特征(zheng)和(he)蛻變效果(guo)的(de)(de)(de)(de)(de)(de)不一樣，板(ban)(ban)(ban)石(shi)(shi)(shi)中一有些優質材(cai)料能夠被(bei)加工(gong)(gong)(gong)成(cheng)屋(wu)面(mian)蓋(gai)(gai)瓦(wa)(wa)(wa)，這些板(ban)(ban)(ban)石(shi)(shi)(shi)也一般被(bei)稱(cheng)為(wei)瓦(wa)(wa)(wa)板(ban)(ban)(ban)巖(yan)，不能做瓦(wa)(wa)(wa)的(de)(de)(de)(de)(de)(de)板(ban)(ban)(ban)石(shi)(shi)(shi)被(bei)加工(gong)(gong)(gong)成(cheng)飾面(mian)板(ban)(ban)(ban)，用(yong)(yong)作墻面(mian)、地上(shang)的(de)(de)(de)(de)(de)(de)潤飾。重(zhong)慶(qing)石(shi)(shi)(shi)材(cai)加工(gong)(gong)(gong)廠石(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)(de)硬度都(dou)(dou)很硬，一同(tong)又(you)因為(wei)其顏色秀(xiu)美，形式多(duo)樣，所以(yi)在(zai)日子(zi)(zi)中得到了(le)廣(guang)泛的(de)(de)(de)(de)(de)(de)運(yun)用(yong)(yong)，運(yun)用(yong)(yong)數量也越來越大(da)(da)，在(zai)咱(zan)們的(de)(de)(de)(de)(de)(de)日子(zi)(zi)中效果(guo)也被(bei)逐步大(da)(da)拓(tuo)展，跟著(zhu)修(xiu)(xiu)建(jian)業的(de)(de)(de)(de)(de)(de)翻開以(yi)及(ji)裝修(xiu)(xiu)裝修(xiu)(xiu)工(gong)(gong)(gong)作的(de)(de)(de)(de)(de)(de)跋(ba)涉，已(yi)(yi)經(jing)成(cheng)為(wei)很廣(guang)泛的(de)(de)(de)(de)(de)(de)修(xiu)(xiu)建(jian)運(yun)用(yong)(yong)材(cai)料。

通常(chang)情況(kuang)下(xia)圓(yuan)形的(de)(de)(de)刀具因為切開半徑比照(zhao)小(xiao)，所以(yi)(yi)重慶(qing)(qing)石(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)廠的(de)(de)(de)石(shi)(shi)材(cai)(cai)在受力的(de)(de)(de)進程(cheng)中比照(zhao)安穩，一(yi)同切開進程(cheng)的(de)(de)(de)好(hao)壞(huai)直(zhi)接決議著石(shi)(shi)材(cai)(cai)的(de)(de)(de)運(yun)用(yong)(yong)壽數。因此加(jia)工(gong)(gong)東西的(de)(de)(de)翻開將會不(bu)斷跋涉。同樣是修(xiu)建板(ban)(ban)(ban)(ban)石(shi)(shi)類(lei)，瓦板(ban)(ban)(ban)(ban)巖能夠做飾面板(ban)(ban)(ban)(ban)巖，而飾面板(ban)(ban)(ban)(ban)巖不(bu)能做瓦板(ban)(ban)(ban)(ban)巖，這(zhe)是啥理由呢(ni)?首要(yao)要(yao)知(zhi)道(dao)優質的(de)(de)(de)板(ban)(ban)(ban)(ban)石(shi)(shi)有(you)(you)必要(yao)具有(you)(you)的(de)(de)(de)特征：劈(pi)(pi)(pi)分(fen)功用(yong)(yong)好(hao)、平(ping)整(zheng)度(du)(du)好(hao)、色(se)差小(xiao)、黑度(du)(du)高(其(qi)他(ta)色(se)彩同理)、曲折強度(du)(du)高、含鈣鐵硫量低，燒失(shi)量低，耐酸堿功用(yong)(yong)好(hao)，吸(xi)水率低，耐候性(xing)好(hao)。重慶(qing)(qing)石(shi)(shi)材(cai)(cai)加(jia)工(gong)(gong)廠的(de)(de)(de)青石(shi)(shi)板(ban)(ban)(ban)(ban)材(cai)(cai)不(bu)具有(you)(you)超(chao)卓的(de)(de)(de)劈(pi)(pi)(pi)分(fen)功用(yong)(yong)，根柢沒(mei)有(you)(you)方法(fa)把石(shi)(shi)板(ban)(ban)(ban)(ban)瓦劈(pi)(pi)(pi)分(fen)到(dao)5~7mm的(de)(de)(de)規范厚(hou)度(du)(du)；沒(mei)有(you)(you)超(chao)卓的(de)(de)(de)曲折強度(du)(du)，在這(zhe)一(yi)厚(hou)度(du)(du)下(xia)就無法(fa)抵達(da)蓋瓦的(de)(de)(de)運(yun)用(yong)(yong)需(xu)要(yao);平(ping)整(zheng)度(du)(du)差，根柢不(bu)能滿意(yi)規整(zheng)穩妥的(de)(de)(de)掛(gua)瓦施工(gong)(gong)需(xu)要(yao);沒(mei)有(you)(you)超(chao)卓的(de)(de)(de)材(cai)(cai)料特征，就不(bu)能夠經久不(bu)褪色(se)、不(bu)風(feng)化(hua)、不(bu)生銹而堅持100年(nian)以(yi)(yi)上的(de)(de)(de)運(yun)用(yong)(yong)壽數。

跟著(zhu)加工設備和(he)加工技(ji)術(shu)的(de)(de)(de)(de)(de)(de)(de)跋涉以(yi)及(ji)生態觀念的(de)(de)(de)(de)(de)(de)(de)加強，使得(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)可(ke)以(yi)加工成很(hen)薄(bo)(bo)(bo)(bo)的(de)(de)(de)(de)(de)(de)(de)厚度，一般石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)從(cong)25mm厚度翻開到(dao)薄(bo)(bo)(bo)(bo)板(ban)12 mm再(zai)到(dao)超薄(bo)(bo)(bo)(bo)板(ban)5mm用(yong)了近(jin)十年的(de)(de)(de)(de)(de)(de)(de)時刻，因石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)是(shi)不(bu)可(ke)再(zai)生本錢(qian)，在(zai)往后石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)厚度可(ke)以(yi)將(jiang)會越來越薄(bo)(bo)(bo)(bo)。此外，計算機在(zai)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)薄(bo)(bo)(bo)(bo)型(xing)化加工中也(ye)起到(dao)了重要的(de)(de)(de)(de)(de)(de)(de)作用(yong)，可(ke)以(yi)使得(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)變(bian)的(de)(de)(de)(de)(de)(de)(de)精巧，跋涉石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)(de)(de)(de)(de)(de)(de)裝修功(gong)用(yong)。如(ru)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)加工數控技(ji)術(shu)。跟著(zhu)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)加工技(ji)術(shu)的(de)(de)(de)(de)(de)(de)(de)不(bu)斷翻開，重慶石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)加工對(dui)一些新的(de)(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)加工辦法和(he)技(ji)術(shu)得(de)到(dao)翻開和(he)延伸(shen)，石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)薄(bo)(bo)(bo)(bo)板(ban)可(ke)以(yi)與不(bu)一樣質地的(de)(de)(de)(de)(de)(de)(de)基(ji)材(cai)(cai)(cai)(cai)(cai)(cai)經過(guo)膠(jiao)勃劑(ji)復(fu)合到(dao)一同(tong)，使石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)運(yun)用(yong)的(de)(de)(de)(de)(de)(de)(de)領域和(he)運(yun)用(yong)本錢(qian)得(de)到(dao)較好的(de)(de)(de)(de)(de)(de)(de)改善。像石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)與鋁(lv)蜂窩板(ban)復(fu)合，3一5mm分配的(de)(de)(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)薄(bo)(bo)(bo)(bo)板(ban)與鋁(lv)蜂窩基(ji)板(ban)膠(jiao)鉆復(fu)合到(dao)一同(tong)，既節約了石(shi)(shi)(shi)(shi)(shi)(shi)料又減輕了制品(pin)的(de)(de)(de)(de)(de)(de)(de)分量，可(ke)以(yi)較好的(de)(de)(de)(de)(de)(de)(de)將(jiang)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)作用(yong)體(ti)現在(zai)一些對(dui)承(cheng)重有著(zhu)較高(gao)需(xu)求(qiu)的(de)(de)(de)(de)(de)(de)(de)園林建(jian)筑(zhu)中。薄(bo)(bo)(bo)(bo)型(xing)、超薄(bo)(bo)(bo)(bo)型(xing)天(tian)然石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)因“薄(bo)(bo)(bo)(bo)”而降低本錢(qian)，以(yi)其(qi)薄(bo)(bo)(bo)(bo)、輕、透的(de)(de)(de)(de)(de)(de)(de)優良特性已廣泛被認為是(shi)二十一世紀理想的(de)(de)(de)(de)(de)(de)(de)綠色環保建(jian)材(cai)(cai)(cai)(cai)(cai)(cai)之一。

青山裝修大理石石材服務商跟著小(xiao)城(cheng)鎮特別是(shi)新(xin)鄉(xiang)村(cun)建筑水平不斷前(qian)進，締造(zao)的(de)(de)(de)投入也將(jiang)加(jia)大(da)(da)。無疑石材(cai)商場(chang)的(de)(de)(de)潛力極端無窮，石材(cai)裝(zhuang)(zhuang)飾(shi)已變成鄉(xiang)村(cun)家庭(ting)裝(zhuang)(zhuang)飾(shi)搶手(shou)。據(ju)悉，我國小(xiao)城(cheng)市民宅的(de)(de)(de)裝(zhuang)(zhuang)飾(shi)有一(yi)(yi)半以上(shang)選用(yong)天然石材(cai)裝(zhuang)(zhuang)飾(shi)。但就(jiu)國內(nei)形勢來(lai)看，在出(chu)產技術落后的(de)(de)(de)情況下，公(gong)司只(zhi)能采用(yong)大(da)(da)量的(de)(de)(de)賤(jian)賣(mai)勞動(dong)力來(lai)填補(bu)技能縫隙。這不只(zhi)使公(gong)司效益(yi)縮水，還直接引發了產品(pin)質量、產品(pin)維護養護等一(yi)(yi)系列(lie)問(wen)題(ti)。致使了工(gong)作展(zhan)(zhan)開的(de)(de)(de)瓶頸，給工(gong)作、公(gong)司的(de)(de)(de)展(zhan)(zhan)開帶來(lai)了風險。面對其時的(de)(de)(de)各種情況，石材(cai)公(gong)司如能努力前(qian)進出(chu)產技術，加(jia)強(qiang)對新(xin)產品(pin)、新(xin)技術品(pin)的(de)(de)(de)開發運(yun)用(yong)，以立異(yi)為方向，重慶石材(cai)加(jia)工(gong)活潑引導花費，悉數拓展(zhan)(zhan)開發新(xin)產品(pin)，將(jiang)新(xin)技能、新(xin)技術運(yun)用(yong)到(dao)多個(ge)商場(chang)領(ling)域(yu)，前(qian)進產品(pin)附加(jia)值，無疑將(jiang)會贏得廣(guang)大(da)(da)的(de)(de)(de)展(zhan)(zhan)開商機。

噪(zao)(zao)(zao)音所產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)危害是(shi)比(bi)較(jiao)大(da)的(de)(de)(de)(de)(de)，尤其(qi)(qi)是(shi)表現在(zai)如下(xia)幾(ji)個方面(mian)：1、長期在(zai)強烈的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)音環境中工(gong)(gong)(gong)作(zuo)，可(ke)以使人產(chan)生(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)性耳聾。2、影響人們的(de)(de)(de)(de)(de)正常(chang)工(gong)(gong)(gong)作(zuo)、學習(xi)及日常(chang)生(sheng)(sheng)活。那么(me)石材加工(gong)(gong)(gong)過(guo)程中噪(zao)(zao)(zao)音是(shi)怎樣產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)呢？它(ta)主要來(lai)自齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)振(zhen)動(dong)(dong)及物料摩擦聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)：是(shi)當鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高速(su)(su)(su)(su)運轉(zhuan)(zhuan)時(shi)，鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)齒(chi)(chi)與(yu)周(zhou)圍(wei)的(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)相互作(zuo)用(yong)，引(yin)起(qi)空(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)壓(ya)力脈動(dong)(dong)而產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)功(gong)率(lv)(lv)(lv)(lv)(lv)與(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)線速(su)(su)(su)(su)度的(de)(de)(de)(de)(de)三(san)(san)次方成(cheng)(cheng)正比(bi)，當轉(zhuan)(zhuan)速(su)(su)(su)(su)越低時(shi)，與(yu)其(qi)(qi)線速(su)(su)(su)(su)度三(san)(san)次方成(cheng)(cheng)正比(bi)，齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)可(ke)由下(xia)式計算：式中：fi—齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)，即鋸(ju)(ju)(ju)齒(chi)(chi)每(mei)秒(miao)打空(kong)氣(qi)(qi)質點的(de)(de)(de)(de)(de)次數(shu)(shu)，（HZ）z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)（個）n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)(su)(su)（r/min）i—諧波(bo)序號i=1、2、3……鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)旋轉(zhuan)(zhuan)時(shi)，每(mei)個齒(chi)(chi)尖(jian)(jian)產(chan)生(sheng)(sheng)單極輻射(she)流，并周(zhou)期地通過(guo)工(gong)(gong)(gong)作(zuo)臺的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)縫向外排出(chu)，由于氣(qi)(qi)流壓(ya)力發(fa)生(sheng)(sheng)激烈變化(hua)，隨(sui)之(zhi)產(chan)生(sheng)(sheng)排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)，排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)升功(gong)率(lv)(lv)(lv)(lv)(lv)也隨(sui)著鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)線速(su)(su)(su)(su)度增大(da)而急劇增加，它(ta)與(yu)氣(qi)(qi)流速(su)(su)(su)(su)度的(de)(de)(de)(de)(de)6次方成(cheng)(cheng)正比(bi)，在(zai)線速(su)(su)(su)(su)度較(jiao)小(xiao)時(shi)，與(yu)其(qi)(qi)5次方成(cheng)(cheng)正比(bi)，則排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)為(wei)(wei)：式中：fi—排氣(qi)(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)（個）n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)(su)(su)（r/min）i—諧波(bo)序號i=1、2、3……在(zai)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高速(su)(su)(su)(su)旋轉(zhuan)(zhuan)時(shi)，每(mei)當渦(wo)流分離的(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)與(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)固(gu)有頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)相近時(shi)，就發(fa)生(sheng)(sheng)共振(zhen)，便(bian)發(fa)出(chu)“尖(jian)(jian)叫聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)”，其(qi)(qi)頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)為(wei)(wei)：f=z fr式中：z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)（個）fr—軸(zhou)回轉(zhuan)(zhuan)頻(pin)(pin)率(lv)(lv)(lv)(lv)(lv)（HZ）鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)屬于薄壁件，其(qi)(qi)剛(gang)性一般較(jiao)差，在(zai)外力的(de)(de)(de)(de)(de)作(zuo)用(yong)下(xia)很(hen)容(rong)易產(chan)生(sheng)(sheng)振(zhen)動(dong)(dong)，由于振(zhen)動(dong)(dong)便(bian)容(rong)易產(chan)生(sheng)(sheng)物料的(de)(de)(de)(de)(de)摩擦，因此該類的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)音也就隨(sui)之(zhi)產(chan)生(sheng)(sheng)。