噪(zao)(zao)(zao)(zao)(zao)音所產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)危害(hai)是(shi)(shi)比(bi)較大的(de)(de)(de)(de)(de)(de)(de)(de)，尤(you)其(qi)是(shi)(shi)表現在如下幾(ji)個(ge)(ge)方面：1、長(chang)期(qi)在強烈的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音環境中(zhong)(zhong)工作(zuo)，可以使人產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)性耳聾(long)。2、影(ying)響人們的(de)(de)(de)(de)(de)(de)(de)(de)正常(chang)工作(zuo)、學習(xi)及(ji)日常(chang)生(sheng)(sheng)(sheng)(sheng)活。那么(me)石材(cai)加工過程中(zhong)(zhong)噪(zao)(zao)(zao)(zao)(zao)音是(shi)(shi)怎(zen)樣產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)呢？它(ta)主要來(lai)自齒(chi)(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動及(ji)物料(liao)摩(mo)擦(ca)聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)：是(shi)(shi)當鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)(su)運轉(zhuan)(zhuan)時，鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)(chi)與(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)空(kong)氣相(xiang)互作(zuo)用，引起空(kong)氣的(de)(de)(de)(de)(de)(de)(de)(de)壓力(li)脈動而(er)產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功(gong)(gong)率(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)速(su)(su)(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)三(san)次方成正比(bi)，當轉(zhuan)(zhuan)速(su)(su)(su)越低時，與(yu)(yu)其(qi)線(xian)(xian)速(su)(su)(su)度(du)(du)三(san)次方成正比(bi)，齒(chi)(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)可由下式(shi)(shi)(shi)計(ji)算：式(shi)(shi)(shi)中(zhong)(zhong)：fi—齒(chi)(chi)(chi)(chi)尖(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)，即鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)(chi)每秒打(da)空(kong)氣質點的(de)(de)(de)(de)(de)(de)(de)(de)次數，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)數（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)(su)（r/min）i—諧(xie)波序(xu)號(hao)i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)旋(xuan)(xuan)轉(zhuan)(zhuan)時，每個(ge)(ge)齒(chi)(chi)(chi)(chi)尖(jian)(jian)(jian)產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)單極(ji)輻射流，并周期(qi)地通過工作(zuo)臺的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)縫(feng)向(xiang)外排(pai)出(chu)，由于氣流壓力(li)發生(sheng)(sheng)(sheng)(sheng)激烈變(bian)化，隨之(zhi)產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)排(pai)氣噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，排(pai)氣噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)升功(gong)(gong)率(lv)(lv)(lv)也隨著鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)線(xian)(xian)速(su)(su)(su)度(du)(du)增大而(er)急劇增加，它(ta)與(yu)(yu)氣流速(su)(su)(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)6次方成正比(bi)，在線(xian)(xian)速(su)(su)(su)度(du)(du)較小時，與(yu)(yu)其(qi)5次方成正比(bi)，則排(pai)氣噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)為：式(shi)(shi)(shi)中(zhong)(zhong)：fi—排(pai)氣噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)數（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)(su)（r/min）i—諧(xie)波序(xu)號(hao)i=1、2、3……在鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)(su)旋(xuan)(xuan)轉(zhuan)(zhuan)時，每當渦流分離(li)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)固有(you)頻(pin)率(lv)(lv)(lv)相(xiang)近時，就(jiu)發生(sheng)(sheng)(sheng)(sheng)共振(zhen)，便(bian)(bian)發出(chu)“尖(jian)(jian)(jian)叫聲(sheng)(sheng)(sheng)”，其(qi)頻(pin)率(lv)(lv)(lv)為：f=z fr式(shi)(shi)(shi)中(zhong)(zhong)：z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)數（個(ge)(ge)）fr—軸回轉(zhuan)(zhuan)頻(pin)率(lv)(lv)(lv)（HZ）鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)屬于薄壁件，其(qi)剛(gang)性一般較差，在外力(li)的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用下很(hen)容(rong)易產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)振(zhen)動，由于振(zhen)動便(bian)(bian)容(rong)易產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)物料(liao)的(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)擦(ca)，因此該類的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音也就(jiu)隨之(zhi)產(chan)(chan)生(sheng)(sheng)(sheng)(sheng)。

巫山建筑石材加工廠在(zai)兩(liang)(liang)個相(xiang)互垂(chui)直(zhi)在(zai)內的(de)(de)(de)方(fang)向鋪(pu)兩(liang)(liang)條干砂道路，讓他的(de)(de)(de)寬(kuan)度要(yao)大于(yu)板寬(kuan)的(de)(de)(de)寬(kuan)度，厚度要(yao)大于(yu)3cm。結合施工(gong)大樣圖及景觀鋪(pu)裝(zhuang)(zhuang)(zhuang)分(fen)區(qu)實際尺寸(cun)，把(ba)鋪(pu)裝(zhuang)(zhuang)(zhuang)板塊(kuai)排好(hao)，重慶青(qing)石(shi)(shi)板材(cai)(cai)以(yi)(yi)便(bian)檢查板塊(kuai)之間的(de)(de)(de)縫隙(xi)，核(he)對板塊(kuai)與(yu)墻(qiang)面(mian)、柱、洞口、樹池、側緣(yuan)石(shi)(shi)、平緣(yuan)石(shi)(shi)邊等(deng)部位(wei)的(de)(de)(de)相(xiang)對位(wei)置(zhi)。石(shi)(shi)材(cai)(cai)挑選與(yu)辨別(bie)(bie)的(de)(de)(de)三個必(bi)知(zhi)要(yao)點(dian)根據偉奇建(jian)材(cai)(cai)的(de)(de)(de)經驗，對于(yu)石(shi)(shi)材(cai)(cai)挑選與(yu)辨別(bie)(bie)的(de)(de)(de)三個必(bi)知(zhi)要(yao)點(dian)：一(yi)、色(se)調(diao)(diao)；二、裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)意(yi)圖與(yu)環(huan)境影響；三、辨識飾(shi)(shi)面(mian)石(shi)(shi)材(cai)(cai)質量。接下來偉奇建(jian)材(cai)(cai)為大家介紹：一(yi)、色(se)調(diao)(diao)天(tian)然飾(shi)(shi)面(mian)石(shi)(shi)材(cai)(cai)除需考慮(lv)色(se)調(diao)(diao)選擇外，重慶石(shi)(shi)材(cai)(cai)欄(lan)桿(gan)(gan)還要(yao)考慮(lv)建(jian)筑(zhu)(zhu)物的(de)(de)(de)功(gong)能。在(zai)家居中，客廳及臥(wo)室(shi)的(de)(de)(de)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)宜選用(yong)(yong)(yong)偏暖的(de)(de)(de)色(se)調(diao)(diao)，以(yi)(yi)顯(xian)示溫暖、舒適的(de)(de)(de)情調(diao)(diao)；而用(yong)(yong)(yong)于(yu)衛(wei)生間、廚房的(de)(de)(de)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)宜選用(yong)(yong)(yong)素淡雅(ya)潔的(de)(de)(de)偏冷色(se)調(diao)(diao)，以(yi)(yi)顯(xian)示出清潔衛(wei)生。二、裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)意(yi)圖與(yu)環(huan)境影響由于(yu)使用(yong)(yong)(yong)天(tian)然飾(shi)(shi)面(mian)石(shi)(shi)材(cai)(cai)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)部位(wei)不同(tong)，所以(yi)(yi)選用(yong)(yong)(yong)的(de)(de)(de)石(shi)(shi)材(cai)(cai)類型也不同(tong)。用(yong)(yong)(yong)于(yu)室(shi)外建(jian)筑(zhu)(zhu)物裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)時，需經受水期(qi)風吹雨(yu)淋日曬，花(hua)崗石(shi)(shi)因(yin)為不含(han)有碳酸鹽，重慶石(shi)(shi)材(cai)(cai)欄(lan)桿(gan)(gan)吸水率小，抗風化能力(li)強，好(hao)選用(yong)(yong)(yong)各種類型的(de)(de)(de)花(hua)崗石(shi)(shi)石(shi)(shi)材(cai)(cai)；用(yong)(yong)(yong)于(yu)廳堂地面(mian)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)的(de)(de)(de)飾(shi)(shi)面(mian)石(shi)(shi)材(cai)(cai)，要(yao)求其(qi)物理(li)化學性能穩定，機(ji)械(xie)強度高(gao)，應首選花(hua)崗石(shi)(shi)類石(shi)(shi)材(cai)(cai)；用(yong)(yong)(yong)于(yu)墻(qiang)裙及家居臥(wo)室(shi)地面(mian)的(de)(de)(de)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)，機(ji)械(xie)強度稍差，宜選用(yong)(yong)(yong)具(ju)有美麗圖案的(de)(de)(de)大理(li)石(shi)(shi)。

合成石(shi)(shi)：采取大(da)理石(shi)(shi)的粉末跟(gen)樹脂加(jia)(jia)工而成，質(zhi)(zhi)地堅挺。3、微(wei)晶石(shi)(shi)：主要(yao)成分相似于(yu)玻璃制品，名(ming)義光潔，顏色(se)(se)(se)壯麗，質(zhi)(zhi)地堅硬(ying)，主要(yao)用于(yu)鋪設地面，但因(yin)為質(zhi)(zhi)地堅硬(ying)不(bu)(bu)易(yi)于(yu)再加(jia)(jia)工，并且價(jia)格較高。4、水磨石(shi)(shi)：但耐(nai)腐(fu)蝕性能較差(cha)，容易(yi)涌現微(wei)龜(gui)裂，適(shi)于(yu)作(zuo)板(ban)材而不(bu)(bu)適(shi)于(yu)作(zuo)衛生(sheng)潔具。二(er)、人造石(shi)(shi)材的特點(1)色(se)(se)(se)彩(cai)豐富，應有(you)盡有(you)。有(you)純色(se)(se)(se)的，如：白(bai)色(se)(se)(se)、黃色(se)(se)(se)、黑色(se)(se)(se)、紅(hong)色(se)(se)(se)等。還(huan)有(you)麻(ma)色(se)(se)(se)，在凈色(se)(se)(se)板(ban)的基礎(chu)上，添加(jia)(jia)不(bu)(bu)同(tong)顏色(se)(se)(se)，不(bu)(bu)同(tong)大(da)小的顆粒，創(chuang)造出色(se)(se)(se)彩(cai)斑(ban)斕的各種色(se)(se)(se)彩(cai)效果。種類繁多，選(xuan)擇余地特別大(da)。(2)無放(fang)射性污染。人造石(shi)(shi)的材料經過嚴(yan)格篩選(xuan)不(bu)(bu)含放(fang)射性物質(zhi)(zhi)，消費者可(ke)放(fang)心使用。(3)硬(ying)度、韌(ren)性適(shi)中。

有(you)(you)規模(mo)(mo)儲量，可工(gong)業(ye)(ye)化(hua)(hua)開(kai)采。裝飾石(shi)材的(de)規模(mo)(mo)儲量是(shi)該品(pin)種能(neng)否適(shi)合(he)工(gong)業(ye)(ye)化(hua)(hua)開(kai)采的(de)前(qian)提(ti)條(tiao)件(jian)，沒(mei)有(you)(you)規模(mo)(mo)儲量無法(fa)進行工(gong)業(ye)(ye)化(hua)(hua)開(kai)采，其市場的(de)持久性就差，重慶(qing)青(qing)石(shi)板材經濟成(cheng)本(ben)就高，形(xing)不成(cheng)品(pin)牌(pai)。③理(li)化(hua)(hua)性能(neng)符合(he)建(jian)(jian)筑(zhu)與(yu)裝飾要求(qiu)。（本(ben)書已有(you)(you)專門(men)的(de)條(tiao)目介(jie)紹(shao)其應(ying)符合(he)的(de)性能(neng)要求(qiu)）裝飾石(shi)材與(yu)建(jian)(jian)筑(zhu)石(shi)材的(de)區別(bie)在于(yu)多了(le)裝飾性，重慶(qing)青(qing)石(shi)板材這是(shi)它和(he)建(jian)(jian)筑(zhu)石(shi)材的(de)根本(ben)區別(bie)。重慶(qing)石(shi)材加(jia)(jia)(jia)(jia)工(gong)之飾面石(shi)材的(de)加(jia)(jia)(jia)(jia)工(gong)重慶(qing)石(shi)材加(jia)(jia)(jia)(jia)工(gong)開(kai)采出來的(de)石(shi)材需送往加(jia)(jia)(jia)(jia)l J，按照設訓所(suo)需要的(de)規格及表而(er)肌理(li)，加(jia)(jia)(jia)(jia)l堿存類板材及一此特殊(shu)規格形(xing)狀的(de)產品(pin)。荒(huang)料加(jia)(jia)(jia)(jia)l成(cheng)板材后，表而(er)還(huan)要進行加(jia)(jia)(jia)(jia)l處理(li)：機(ji)器研磨(mo)、火(huo)焰燒毛(mao)、鑿毛(mao)等(deng)。

近(jin)年來中(zhong)國作為石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)開(kai)采和(he)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)領頭國，生產240個(ge)品種的(de)(de)(de)(de)花崗石(shi)(shi)(shi)(shi)(shi)(shi)，石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)總(zong)產量約(yue)占世界(jie)的(de)(de)(de)(de)65%。在石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中(zhong)，石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)工(gong)(gong)(gong)(gong)(gong)具(ju)占有重要(yao)(yao)地位。石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)主(zhu)(zhu)要(yao)(yao)包括石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)鋸(ju)割(ge)(ge)(ge)、石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)磨削和(he)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)拋(pao)光。石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)具(ju)主(zhu)(zhu)要(yao)(yao)采用(yong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)磨料和(he)陶(tao)瓷磨料。在加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中(zhong)，鋸(ju)切(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)是機械(xie)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)一道工(gong)(gong)(gong)(gong)(gong)序，鋸(ju)切(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)成本(ben)占整個(ge)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)成本(ben)的(de)(de)(de)(de)50%以上(shang)。目前，石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)等硬(ying)脆材(cai)(cai)(cai)(cai)料的(de)(de)(de)(de)切(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)主(zhu)(zhu)要(yao)(yao)采用(yong)各種金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)。由于金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)是自然界(jie)已(yi)知的(de)(de)(de)(de)硬(ying)物質，其(qi)(qi)優異性能決定其(qi)(qi)在石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)等硬(ying)脆材(cai)(cai)(cai)(cai)料切(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)領域具(ju)有廣(guang)闊(kuo)的(de)(de)(de)(de)發(fa)展(zhan)前景(jing)。應用(yong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)具(ju)鋸(ju)切(qie)(qie)(qie)硬(ying)脆材(cai)(cai)(cai)(cai)料的(de)(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)方(fang)式主(zhu)(zhu)要(yao)(yao)有圓(yuan)鋸(ju)片切(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)帶鋸(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)框(kuang)架鋸(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)串(chuan)珠繩鋸(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)等。重慶(qing)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)盡管每種方(fang)法有不(bu)同的(de)(de)(de)(de)特點(dian)和(he)應用(yong)范圍(wei)，但其(qi)(qi)切(qie)(qie)(qie)割(ge)(ge)(ge)機理和(he)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)磨損(sun)機理卻(que)大致相同。由于切(qie)(qie)(qie)割(ge)(ge)(ge)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)是金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)主(zhu)(zhu)要(yao)(yao)的(de)(de)(de)(de)用(yong)途，因此(ci)，深入研究石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)鋸(ju)切(qie)(qie)(qie)機理和(he)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)(de)磨損(sun)機理對于金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)(de)合理制造與正確(que)使用(yong)具(ju)有重要(yao)(yao)意義。