
噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)音(yin)所產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)危害(hai)是(shi)(shi)比(bi)(bi)(bi)較大的(de)(de)(de)(de)(de)(de)(de)(de),尤其是(shi)(shi)表現在(zai)(zai)如下幾個方面:1、長期在(zai)(zai)強烈的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)音(yin)環境(jing)中(zhong)工(gong)(gong)作(zuo)(zuo)(zuo),可以使人產(chan)(chan)生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)性(xing)(xing)耳聾。2、影響人們的(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常工(gong)(gong)作(zuo)(zuo)(zuo)、學習(xi)及(ji)日常生(sheng)(sheng)(sheng)活。那么石材(cai)加(jia)工(gong)(gong)過程中(zhong)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)音(yin)是(shi)(shi)怎樣產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)呢?它主(zhu)要來(lai)自齒(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動(dong)及(ji)物(wu)料摩擦聲(sheng)(sheng)。齒(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng):是(shi)(shi)當鋸(ju)(ju)(ju)片(pian)(pian)(pian)高(gao)速(su)運轉(zhuan)(zhuan)時,鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)齒(chi)與周(zhou)圍的(de)(de)(de)(de)(de)(de)(de)(de)空氣(qi)(qi)(qi)相互作(zuo)(zuo)(zuo)用(yong),引起空氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)力(li)脈動(dong)而(er)產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功率(lv)(lv)(lv)(lv)與鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)度(du)的(de)(de)(de)(de)(de)(de)(de)(de)三次(ci)方成正(zheng)比(bi)(bi)(bi),當轉(zhuan)(zhuan)速(su)越低時,與其線(xian)速(su)度(du)三次(ci)方成正(zheng)比(bi)(bi)(bi),齒(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)(lv)可由下式計算:式中(zhong):fi—齒(chi)尖(jian)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv),即鋸(ju)(ju)(ju)齒(chi)每(mei)秒打空氣(qi)(qi)(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)次(ci)數(shu)(shu),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)數(shu)(shu)(個)n—鋸(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)(r/min)i—諧波序號i=1、2、3……鋸(ju)(ju)(ju)片(pian)(pian)(pian)旋轉(zhuan)(zhuan)時,每(mei)個齒(chi)尖(jian)產(chan)(chan)生(sheng)(sheng)(sheng)單極(ji)輻(fu)射流(liu)(liu),并周(zhou)期地通過工(gong)(gong)作(zuo)(zuo)(zuo)臺(tai)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)縫向外排(pai)(pai)出(chu),由于氣(qi)(qi)(qi)流(liu)(liu)壓(ya)(ya)力(li)發生(sheng)(sheng)(sheng)激(ji)烈變(bian)化,隨之(zhi)產(chan)(chan)生(sheng)(sheng)(sheng)排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)升(sheng)功率(lv)(lv)(lv)(lv)也隨著(zhu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)線(xian)速(su)度(du)增(zeng)大而(er)急劇(ju)增(zeng)加(jia),它與氣(qi)(qi)(qi)流(liu)(liu)速(su)度(du)的(de)(de)(de)(de)(de)(de)(de)(de)6次(ci)方成正(zheng)比(bi)(bi)(bi),在(zai)(zai)線(xian)速(su)度(du)較小時,與其5次(ci)方成正(zheng)比(bi)(bi)(bi),則排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv)為(wei):式中(zhong):fi—排(pai)(pai)氣(qi)(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv)(lv)(lv),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)數(shu)(shu)(個)n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(r/min)i—諧波序號i=1、2、3……在(zai)(zai)鋸(ju)(ju)(ju)片(pian)(pian)(pian)高(gao)速(su)旋轉(zhuan)(zhuan)時,每(mei)當渦流(liu)(liu)分(fen)離的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)(lv)(lv)與鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)固有(you)頻(pin)(pin)率(lv)(lv)(lv)(lv)相近時,就(jiu)發生(sheng)(sheng)(sheng)共振(zhen),便發出(chu)“尖(jian)叫(jiao)聲(sheng)(sheng)”,其頻(pin)(pin)率(lv)(lv)(lv)(lv)為(wei):f=z fr式中(zhong):z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)數(shu)(shu)(個)fr—軸回(hui)轉(zhuan)(zhuan)頻(pin)(pin)率(lv)(lv)(lv)(lv)(HZ)鋸(ju)(ju)(ju)片(pian)(pian)(pian)屬于薄壁件,其剛性(xing)(xing)一般較差,在(zai)(zai)外力(li)的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)(zuo)用(yong)下很容(rong)易產(chan)(chan)生(sheng)(sheng)(sheng)振(zhen)動(dong),由于振(zhen)動(dong)便容(rong)易產(chan)(chan)生(sheng)(sheng)(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)(de)(de)摩擦,因此該類的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)(zao)(zao)音(yin)也就(jiu)隨之(zhi)產(chan)(chan)生(sheng)(sheng)(sheng)。

巫山建筑石材加工廠在(zai)兩個(ge)相(xiang)互垂直(zhi)在(zai)內(nei)的(de)(de)(de)(de)方向鋪兩條干砂道路(lu),讓他的(de)(de)(de)(de)寬度(du)(du)(du)(du)要(yao)大(da)(da)于(yu)板寬的(de)(de)(de)(de)寬度(du)(du)(du)(du),厚(hou)度(du)(du)(du)(du)要(yao)大(da)(da)于(yu)3cm。結(jie)合(he)施工大(da)(da)樣(yang)圖及(ji)景觀鋪裝(zhuang)(zhuang)分區實際(ji)尺(chi)寸,把鋪裝(zhuang)(zhuang)板塊(kuai)(kuai)排好,重慶(qing)青石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)板材(cai)(cai)(cai)(cai)以便檢查(cha)板塊(kuai)(kuai)之間的(de)(de)(de)(de)縫隙,核對(dui)板塊(kuai)(kuai)與墻面、柱、洞口(kou)、樹池(chi)、側緣石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、平緣石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)邊等(deng)部位的(de)(de)(de)(de)相(xiang)對(dui)位置。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)挑選與辨別的(de)(de)(de)(de)三(san)個(ge)必知要(yao)點(dian)根據偉(wei)奇建材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)經(jing)驗,對(dui)于(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)挑選與辨別的(de)(de)(de)(de)三(san)個(ge)必知要(yao)點(dian):一、色(se)調(diao)(diao);二(er)、裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)意圖與環境(jing)影響;三(san)、辨識(shi)飾(shi)面石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質量。接下來偉(wei)奇建材(cai)(cai)(cai)(cai)為大(da)(da)家介紹:一、色(se)調(diao)(diao)天然飾(shi)面石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)除(chu)需考慮色(se)調(diao)(diao)選擇外(wai),重慶(qing)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄(lan)桿還要(yao)考慮建筑物(wu)的(de)(de)(de)(de)功(gong)能。在(zai)家居(ju)(ju)中,客廳及(ji)臥(wo)室(shi)(shi)(shi)的(de)(de)(de)(de)裝(zhuang)(zhuang)飾(shi)宜(yi)(yi)選用(yong)(yong)(yong)(yong)偏暖的(de)(de)(de)(de)色(se)調(diao)(diao),以顯示(shi)溫暖、舒(shu)適的(de)(de)(de)(de)情調(diao)(diao);而用(yong)(yong)(yong)(yong)于(yu)衛生間、廚房(fang)的(de)(de)(de)(de)裝(zhuang)(zhuang)飾(shi)宜(yi)(yi)選用(yong)(yong)(yong)(yong)素(su)淡雅潔(jie)的(de)(de)(de)(de)偏冷(leng)色(se)調(diao)(diao),以顯示(shi)出清潔(jie)衛生。二(er)、裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)意圖與環境(jing)影響由于(yu)使用(yong)(yong)(yong)(yong)天然飾(shi)面石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)部位不(bu)同,所以選用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)類型也不(bu)同。用(yong)(yong)(yong)(yong)于(yu)室(shi)(shi)(shi)外(wai)建筑物(wu)裝(zhuang)(zhuang)飾(shi)時,需經(jing)受(shou)水(shui)期風吹雨淋日曬(shai),花崗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)因為不(bu)含有碳酸鹽,重慶(qing)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄(lan)桿吸(xi)水(shui)率小,抗風化能力強,好選用(yong)(yong)(yong)(yong)各種(zhong)類型的(de)(de)(de)(de)花崗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai);用(yong)(yong)(yong)(yong)于(yu)廳堂地面裝(zhuang)(zhuang)飾(shi)的(de)(de)(de)(de)飾(shi)面石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai),要(yao)求其物(wu)理(li)(li)化學性(xing)能穩定(ding),機械(xie)強度(du)(du)(du)(du)高(gao),應首選花崗石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)類石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai);用(yong)(yong)(yong)(yong)于(yu)墻裙及(ji)家居(ju)(ju)臥(wo)室(shi)(shi)(shi)地面的(de)(de)(de)(de)裝(zhuang)(zhuang)飾(shi),機械(xie)強度(du)(du)(du)(du)稍差,宜(yi)(yi)選用(yong)(yong)(yong)(yong)具有美麗圖案的(de)(de)(de)(de)大(da)(da)理(li)(li)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)。

合成石(shi):采(cai)取(qu)大理石(shi)的(de)粉末(mo)跟(gen)樹脂加(jia)工而成,質地(di)(di)堅挺。3、微晶石(shi):主要成分(fen)相似于玻璃制品,名義光潔(jie),顏色(se)(se)(se)壯麗,質地(di)(di)堅硬,主要用(yong)于鋪設地(di)(di)面,但因為質地(di)(di)堅硬不(bu)易(yi)于再加(jia)工,并且價格(ge)較高。4、水磨石(shi):但耐(nai)腐蝕性(xing)能較差,容易(yi)涌(yong)現(xian)微龜裂,適(shi)于作板材(cai)而不(bu)適(shi)于作衛生潔(jie)具。二、人造石(shi)材(cai)的(de)特(te)點(dian)(1)色(se)(se)(se)彩(cai)(cai)豐富,應有(you)盡(jin)有(you)。有(you)純色(se)(se)(se)的(de),如(ru):白(bai)色(se)(se)(se)、黃色(se)(se)(se)、黑色(se)(se)(se)、紅色(se)(se)(se)等。還(huan)有(you)麻色(se)(se)(se),在凈色(se)(se)(se)板的(de)基礎上(shang),添(tian)加(jia)不(bu)同(tong)顏色(se)(se)(se),不(bu)同(tong)大小的(de)顆粒,創造出色(se)(se)(se)彩(cai)(cai)斑斕的(de)各(ge)種色(se)(se)(se)彩(cai)(cai)效果(guo)。種類繁多,選(xuan)擇余地(di)(di)特(te)別(bie)大。(2)無放射性(xing)污染。人造石(shi)的(de)材(cai)料經過嚴(yan)格(ge)篩選(xuan)不(bu)含放射性(xing)物質,消費者可放心使用(yong)。(3)硬度、韌性(xing)適(shi)中。

有(you)規模(mo)儲量,可工(gong)(gong)(gong)業化開(kai)采。裝飾石(shi)(shi)材的(de)規模(mo)儲量是(shi)該品(pin)種能否(fou)適(shi)合(he)工(gong)(gong)(gong)業化開(kai)采的(de)前提條件,沒有(you)規模(mo)儲量無法進行(xing)工(gong)(gong)(gong)業化開(kai)采,其(qi)(qi)市場的(de)持久性(xing)就差,重慶(qing)青石(shi)(shi)板(ban)材經濟(ji)成本就高(gao),形不成品(pin)牌(pai)。③理(li)化性(xing)能符合(he)建(jian)(jian)筑(zhu)與裝飾要(yao)求(qiu)。(本書已(yi)有(you)專門的(de)條目介紹其(qi)(qi)應符合(he)的(de)性(xing)能要(yao)求(qiu))裝飾石(shi)(shi)材與建(jian)(jian)筑(zhu)石(shi)(shi)材的(de)區別(bie)在(zai)于多(duo)了裝飾性(xing),重慶(qing)青石(shi)(shi)板(ban)材這是(shi)它(ta)和建(jian)(jian)筑(zhu)石(shi)(shi)材的(de)根本區別(bie)。重慶(qing)石(shi)(shi)材加(jia)(jia)工(gong)(gong)(gong)之飾面(mian)石(shi)(shi)材的(de)加(jia)(jia)工(gong)(gong)(gong)重慶(qing)石(shi)(shi)材加(jia)(jia)工(gong)(gong)(gong)開(kai)采出來的(de)石(shi)(shi)材需送往加(jia)(jia)l J,按(an)照設(she)訓所需要(yao)的(de)規格及表而肌理(li),加(jia)(jia)l堿(jian)存類板(ban)材及一此特(te)殊規格形狀的(de)產品(pin)。荒料加(jia)(jia)l成板(ban)材后,表而還要(yao)進行(xing)加(jia)(jia)l處(chu)理(li):機器研磨、火焰(yan)燒毛(mao)、鑿毛(mao)等(deng)。

近年(nian)來中國作(zuo)為石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)開采(cai)和(he)(he)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)領(ling)頭國,生產(chan)(chan)240個品種(zhong)的(de)(de)(de)花(hua)崗(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi),石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)總產(chan)(chan)量約(yue)占世界的(de)(de)(de)65%。在(zai)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中,石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)工(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)占有(you)重(zhong)要(yao)(yao)地位。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)主要(yao)(yao)包(bao)括石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)鋸(ju)割(ge)(ge)(ge)、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)磨(mo)削(xue)和(he)(he)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)拋光。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)主要(yao)(yao)采(cai)用金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)磨(mo)料(liao)(liao)和(he)(he)陶(tao)瓷磨(mo)料(liao)(liao)。在(zai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中,鋸(ju)切(qie)(qie)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)是機(ji)械加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)一道(dao)工(gong)(gong)(gong)(gong)(gong)(gong)序,鋸(ju)切(qie)(qie)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)成本占整個加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)成本的(de)(de)(de)50%以上。目前(qian),石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)等硬(ying)脆(cui)材(cai)(cai)料(liao)(liao)的(de)(de)(de)切(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)主要(yao)(yao)采(cai)用各種(zhong)金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)。由于(yu)金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)是自然界已知(zhi)的(de)(de)(de)硬(ying)物質(zhi),其(qi)優異性能決定其(qi)在(zai)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)等硬(ying)脆(cui)材(cai)(cai)料(liao)(liao)切(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)領(ling)域具(ju)(ju)(ju)有(you)廣(guang)闊的(de)(de)(de)發展前(qian)景。應(ying)(ying)用金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)鋸(ju)切(qie)(qie)硬(ying)脆(cui)材(cai)(cai)料(liao)(liao)的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)方式主要(yao)(yao)有(you)圓鋸(ju)片(pian)切(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)帶鋸(ju)切(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)框(kuang)架鋸(ju)切(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)串珠繩鋸(ju)切(qie)(qie)割(ge)(ge)(ge)等。重(zhong)慶石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)盡管(guan)每種(zhong)方法(fa)有(you)不同的(de)(de)(de)特點(dian)和(he)(he)應(ying)(ying)用范(fan)圍,但其(qi)切(qie)(qie)割(ge)(ge)(ge)機(ji)理(li)和(he)(he)金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)磨(mo)損(sun)機(ji)理(li)卻(que)大致相同。由于(yu)切(qie)(qie)割(ge)(ge)(ge)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)是金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)主要(yao)(yao)的(de)(de)(de)用途(tu),因(yin)此,深入研究石(shi)(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)鋸(ju)切(qie)(qie)機(ji)理(li)和(he)(he)金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)的(de)(de)(de)磨(mo)損(sun)機(ji)理(li)對于(yu)金(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)切(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)(ju)的(de)(de)(de)合理(li)制(zhi)造(zao)與正確使用具(ju)(ju)(ju)有(you)重(zhong)要(yao)(yao)意(yi)義(yi)。