噪(zao)(zao)(zao)音(yin)所產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)危害(hai)是比較大的(de)(de)(de)(de)(de)，尤其是表現在(zai)(zai)(zai)如下幾個(ge)(ge)方面：1、長期在(zai)(zai)(zai)強烈(lie)的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)音(yin)環境中(zhong)工(gong)(gong)作，可以使人(ren)產生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)聲性(xing)耳聾。2、影響人(ren)們的(de)(de)(de)(de)(de)正常工(gong)(gong)作、學習及日常生(sheng)(sheng)(sheng)活。那么石材(cai)加(jia)工(gong)(gong)過(guo)程(cheng)中(zhong)噪(zao)(zao)(zao)音(yin)是怎樣產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)呢？它主要來(lai)自(zi)齒(chi)(chi)(chi)尖噪(zao)(zao)(zao)聲，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)振(zhen)動(dong)及物(wu)料(liao)摩擦(ca)聲。齒(chi)(chi)(chi)尖噪(zao)(zao)(zao)聲：是當(dang)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)高(gao)速(su)(su)運轉(zhuan)(zhuan)時(shi)(shi)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)與(yu)周圍的(de)(de)(de)(de)(de)空(kong)氣(qi)相互作用，引起空(kong)氣(qi)的(de)(de)(de)(de)(de)壓(ya)力(li)脈(mo)動(dong)而產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)聲。齒(chi)(chi)(chi)尖噪(zao)(zao)(zao)聲的(de)(de)(de)(de)(de)聲功(gong)率(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)線(xian)速(su)(su)度的(de)(de)(de)(de)(de)三(san)次方成(cheng)正比，當(dang)轉(zhuan)(zhuan)速(su)(su)越低時(shi)(shi)，與(yu)其線(xian)速(su)(su)度三(san)次方成(cheng)正比，齒(chi)(chi)(chi)尖噪(zao)(zao)(zao)聲的(de)(de)(de)(de)(de)頻(pin)率(lv)可由(you)(you)下式(shi)計(ji)算：式(shi)中(zhong)：fi—齒(chi)(chi)(chi)尖噪(zao)(zao)(zao)聲頻(pin)率(lv)，即(ji)鋸(ju)(ju)(ju)(ju)齒(chi)(chi)(chi)每(mei)(mei)秒打空(kong)氣(qi)質點的(de)(de)(de)(de)(de)次數(shu)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)（r/min）i—諧波(bo)序號(hao)(hao)i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)旋(xuan)轉(zhuan)(zhuan)時(shi)(shi)，每(mei)(mei)個(ge)(ge)齒(chi)(chi)(chi)尖產生(sheng)(sheng)(sheng)單極輻射流(liu)，并周期地通過(guo)工(gong)(gong)作臺的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫向外(wai)排出，由(you)(you)于氣(qi)流(liu)壓(ya)力(li)發生(sheng)(sheng)(sheng)激烈(lie)變(bian)化(hua)，隨之(zhi)產生(sheng)(sheng)(sheng)排氣(qi)噪(zao)(zao)(zao)聲，排氣(qi)噪(zao)(zao)(zao)聲的(de)(de)(de)(de)(de)升功(gong)率(lv)也(ye)隨著鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)線(xian)速(su)(su)度增大而急劇增加(jia)，它與(yu)氣(qi)流(liu)速(su)(su)度的(de)(de)(de)(de)(de)6次方成(cheng)正比，在(zai)(zai)(zai)線(xian)速(su)(su)度較小時(shi)(shi)，與(yu)其5次方成(cheng)正比，則排氣(qi)噪(zao)(zao)(zao)聲頻(pin)率(lv)為：式(shi)中(zhong)：fi—排氣(qi)噪(zao)(zao)(zao)聲頻(pin)率(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(su)（r/min）i—諧波(bo)序號(hao)(hao)i=1、2、3……在(zai)(zai)(zai)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)高(gao)速(su)(su)旋(xuan)轉(zhuan)(zhuan)時(shi)(shi)，每(mei)(mei)當(dang)渦(wo)流(liu)分(fen)離的(de)(de)(de)(de)(de)頻(pin)率(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)固有頻(pin)率(lv)相近時(shi)(shi)，就發生(sheng)(sheng)(sheng)共(gong)振(zhen)，便發出“尖叫聲”，其頻(pin)率(lv)為：f=z fr式(shi)中(zhong)：z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)數(shu)（個(ge)(ge)）fr—軸回轉(zhuan)(zhuan)頻(pin)率(lv)（HZ）鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)(pian)(pian)(pian)屬于薄壁件，其剛性(xing)一般較差，在(zai)(zai)(zai)外(wai)力(li)的(de)(de)(de)(de)(de)作用下很容易產生(sheng)(sheng)(sheng)振(zhen)動(dong)，由(you)(you)于振(zhen)動(dong)便容易產生(sheng)(sheng)(sheng)物(wu)料(liao)的(de)(de)(de)(de)(de)摩擦(ca)，因此該類的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)音(yin)也(ye)就隨之(zhi)產生(sheng)(sheng)(sheng)。

青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)用途(tu)青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)，顧名思義就是(shi)(shi)使(shi)(shi)用天然的(de)(de)(de)(de)天青(qing)石(shi)(shi)(shi)制(zhi)(zhi)作(zuo)而成的(de)(de)(de)(de)，使(shi)(shi)用它(ta)制(zhi)(zhi)作(zuo)的(de)(de)(de)(de)板(ban)(ban)(ban)材(cai)(cai)，重(zhong)慶(qing)青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)具有(you)無毒(du)無味、無反射的(de)(de)(de)(de)特點，我們(men)常常將(jiang)它(ta)使(shi)(shi)用到各種(zhong)大(da)型(xing)的(de)(de)(de)(de)室外廣(guang)場建(jian)筑的(de)(de)(de)(de)裝修當中(zhong)，這種(zhong)青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)究(jiu)竟有(you)什么用途(tu)，可(ke)以備受青(qing)睞呢？青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)，它(ta)是(shi)(shi)一種(zhong)非礦物質的(de)(de)(de)(de)產品，俗稱“綠石(shi)(shi)(shi)板(ban)(ban)(ban)”，青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)主要是(shi)(shi)由(you)石(shi)(shi)(shi)灰(hui)石(shi)(shi)(shi)、白云石(shi)(shi)(shi)組成的(de)(de)(de)(de)，屬于(yu)沉(chen)積巖(yan)這一種(zhong)類，重(zhong)慶(qing)青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)它(ta)是(shi)(shi)隨著巖(yan)石(shi)(shi)(shi)埋藏的(de)(de)(de)(de)深度(du)條件的(de)(de)(de)(de)不同(tong)以及銅、鐵、等等金(jin)屬氧化物的(de)(de)(de)(de)混淆之后(hou)，經過長時期的(de)(de)(de)(de)地(di)質作(zuo)用，形成了多種(zhong)顏色(se)的(de)(de)(de)(de)青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)。青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)具有(you)硬度(du)高(gao)，重(zhong)慶(qing)青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)抗壓能力強，質地(di)密實，重(zhong)慶(qing)青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)材(cai)(cai)由(you)于(yu)材(cai)(cai)質的(de)(de)(de)(de)天然性，看(kan)起(qi)來比較(jiao)自然古樸(pu)，它(ta)的(de)(de)(de)(de)表(biao)面一般(ban)不會經過人工的(de)(de)(de)(de)打磨，當被劈制(zhi)(zhi)成一些(xie)面積不大(da)的(de)(de)(de)(de)薄(bo)板(ban)(ban)(ban)后(hou)，仍然具有(you)天然的(de)(de)(de)(de)效果，用于(yu)室內的(de)(de)(de)(de)裝飾(shi)或(huo)者(zhe)是(shi)(shi)一些(xie)局(ju)部墻面的(de)(de)(de)(de)裝飾(shi)，這樣(yang)會使(shi)(shi)得裝飾(shi)有(you)返璞歸真的(de)(de)(de)(de)效果。

浴(yu)缸(gang)(gang)石(shi)(shi)(shi)材收口施工(gong)：（1）浴(yu)缸(gang)(gang)與(yu)石(shi)(shi)(shi)材相接部(bu)(bu)位(wei)(wei)(wei)按(an)(an)浴(yu)缸(gang)(gang)邊(bian)緣壓石(shi)(shi)(shi)材的做(zuo)法(fa)施工(gong)，石(shi)(shi)(shi)材臺(tai)(tai)(tai)面(mian)(mian)(mian)按(an)(an)整塊石(shi)(shi)(shi)材根據浴(yu)缸(gang)(gang)尺寸切割鏤空磨邊(bian)，工(gong)廠加工(gong)完成后(hou)現場(chang)安裝(zhuang)，石(shi)(shi)(shi)材與(yu)浴(yu)缸(gang)(gang)交界處用耐候膠收口。（2）浴(yu)缸(gang)(gang)周邊(bian)石(shi)(shi)(shi)材部(bu)(bu)位(wei)(wei)(wei)作4*4鍍鋅(xin)角鋼(gang)支撐(cheng)架(jia)，鋼(gang)絲網泥沙漿(jiang)粉刷(shua)后(hou)再(zai)安裝(zhuang)石(shi)(shi)(shi)材，并(bing)留設石(shi)(shi)(shi)材檢修(xiu)暗門，檢修(xiu)門規(gui)格及方向需符(fu)合檢修(xiu)要求。11、全窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)柜(ju)櫥臺(tai)(tai)(tai)面(mian)(mian)(mian)翻邊(bian)施工(gong)：人(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)面(mian)(mian)(mian)板(ban)(ban)與(yu)窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)部(bu)(bu)位(wei)(wei)(wei)高差(cha)50-70mm，為保證(zheng)整體美觀效(xiao)果(guo)，人(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)面(mian)(mian)(mian)擋水應跟通至窗(chuang)(chuang)(chuang)框邊(bian)。12、高窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)櫥柜(ju)臺(tai)(tai)(tai)面(mian)(mian)(mian)翻邊(bian)施工(gong)：人(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)面(mian)(mian)(mian)板(ban)(ban)與(yu)窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)部(bu)(bu)位(wei)(wei)(wei)高差(cha)大于80mm，人(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)面(mian)(mian)(mian)擋水外凸，窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)邊(bian)用人(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)或廚房面(mian)(mian)(mian)磚跟通。13、低窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)櫥柜(ju)臺(tai)(tai)(tai)面(mian)(mian)(mian)翻遍施工(gong)：（1）窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)部(bu)(bu)位(wei)(wei)(wei)低于人(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)面(mian)(mian)(mian)板(ban)(ban)，人(ren)(ren)造(zao)(zao)石(shi)(shi)(shi)臺(tai)(tai)(tai)面(mian)(mian)(mian)擋水做(zuo)出(chu)后(hou)需跟至窗(chuang)(chuang)(chuang)邊(bian)或預留。（2）不小于100mm的操作空間后(hou)跟通至窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)面(mian)(mian)(mian)。大理石(shi)(shi)(shi)地面(mian)(mian)(mian)如(ru)何(he)養護？

辨識飾(shi)面(mian)石(shi)材(cai)(cai)(cai)質(zhi)量(liang)加(jia)工(gong)好的(de)成(cheng)(cheng)品(pin)飾(shi)面(mian)石(shi)材(cai)(cai)(cai)，其質(zhi)量(liang)好壞不(bu)可以從以下四方(fang)面(mian)來鑒別；⑴觀(guan)(guan)(guan)，即(ji)(ji)肉眼觀(guan)(guan)(guan)察石(shi)材(cai)(cai)(cai)的(de)表面(mian)結構(gou)。一(yi)般說來，均勻(yun)(yun)的(de)細(xi)(xi)料(liao)結構(gou)的(de)石(shi)材(cai)(cai)(cai)具有細(xi)(xi)膩的(de)質(zhi)感，為石(shi)材(cai)(cai)(cai)之佳(jia)品(pin)；粗粒(li)(li)及不(bu)等粒(li)(li)結構(gou)的(de)石(shi)材(cai)(cai)(cai)其外觀(guan)(guan)(guan)效果(guo)較差，重慶石(shi)材(cai)(cai)(cai)欄桿機械力學性能也不(bu)均勻(yun)(yun)，質(zhi)量(liang)稍差。另外，天然石(shi)材(cai)(cai)(cai)由于(yu)地質(zhi)作用(yong)的(de)影(ying)響(xiang)常在(zai)其中產生一(yi)些(xie)細(xi)(xi)脈、微裂(lie)隙，石(shi)材(cai)(cai)(cai)易沿這些(xie)部(bu)位發(fa)生破(po)裂(lie)，應注(zhu)意剔(ti)除。至于(yu)缺棱少(shao)角更是(shi)影(ying)響(xiang)美觀(guan)(guan)(guan)，選擇時尤應注(zhu)意。⑵量(liang)，即(ji)(ji)量(liang)石(shi)材(cai)(cai)(cai)的(de)尺寸規格，重慶石(shi)材(cai)(cai)(cai)欄桿以免影(ying)響(xiang)拼接，或造(zao)成(cheng)(cheng)拼接后的(de)圖案(an)、花(hua)紋、線(xian)條變形(xing)，影(ying)響(xiang)裝(zhuang)飾(shi)效果(guo)。⑶聽，即(ji)(ji)聽石(shi)材(cai)(cai)(cai)的(de)敲擊聲(sheng)音。一(yi)般而(er)言，質(zhi)量(liang)好的(de)，內部(bu)致密均勻(yun)(yun)且無(wu)顯(xian)(xian)微裂(lie)隙的(de)石(shi)材(cai)(cai)(cai)，其敲擊聲(sheng)清脆悅耳；相反，若石(shi)材(cai)(cai)(cai)內部(bu)存(cun)在(zai)顯(xian)(xian)微裂(lie)隙或細(xi)(xi)脈或因風化導致顆粒(li)(li)間接觸變松，則敲擊聲(sheng)粗啞(ya)。⑷試，即(ji)(ji)用(yong)簡單的(de)試驗(yan)(yan)方(fang)法來檢(jian)驗(yan)(yan)石(shi)材(cai)(cai)(cai)質(zhi)量(liang)好壞。

酉陽偉奇卡拉拉白大理石石材服務商通常情況下圓形(xing)的(de)(de)(de)(de)刀具(ju)因(yin)為(wei)切開(kai)半徑比照小，所以(yi)重慶石材(cai)加工廠(chang)的(de)(de)(de)(de)石材(cai)在(zai)受力的(de)(de)(de)(de)進程(cheng)中比照安穩，一同切開(kai)進程(cheng)的(de)(de)(de)(de)好(hao)(hao)壞直(zhi)接決議著石材(cai)的(de)(de)(de)(de)運(yun)用(yong)壽數。因(yin)此加工東西的(de)(de)(de)(de)翻開(kai)將會(hui)不(bu)(bu)(bu)(bu)斷跋(ba)涉。同樣(yang)是(shi)修建板(ban)石類，瓦(wa)(wa)板(ban)巖能(neng)夠做飾(shi)面(mian)板(ban)巖，而(er)飾(shi)面(mian)板(ban)巖不(bu)(bu)(bu)(bu)能(neng)做瓦(wa)(wa)板(ban)巖，這是(shi)啥理由呢?首(shou)要(yao)(yao)要(yao)(yao)知(zhi)道優質的(de)(de)(de)(de)板(ban)石有(you)(you)必(bi)要(yao)(yao)具(ju)有(you)(you)的(de)(de)(de)(de)特征：劈分(fen)功(gong)用(yong)好(hao)(hao)、平整度(du)(du)好(hao)(hao)、色(se)差小、黑度(du)(du)高(gao)(其他色(se)彩同理)、曲(qu)折強度(du)(du)高(gao)、含鈣(gai)鐵硫量低(di)，燒失量低(di)，耐(nai)酸堿功(gong)用(yong)好(hao)(hao)，吸水(shui)率低(di)，耐(nai)候性好(hao)(hao)。重慶石材(cai)加工廠(chang)的(de)(de)(de)(de)青石板(ban)材(cai)不(bu)(bu)(bu)(bu)具(ju)有(you)(you)超(chao)(chao)卓(zhuo)的(de)(de)(de)(de)劈分(fen)功(gong)用(yong)，根柢沒有(you)(you)方法把(ba)石板(ban)瓦(wa)(wa)劈分(fen)到5~7mm的(de)(de)(de)(de)規范厚度(du)(du)；沒有(you)(you)超(chao)(chao)卓(zhuo)的(de)(de)(de)(de)曲(qu)折強度(du)(du)，在(zai)這一厚度(du)(du)下就無(wu)法抵達蓋瓦(wa)(wa)的(de)(de)(de)(de)運(yun)用(yong)需要(yao)(yao);平整度(du)(du)差，根柢不(bu)(bu)(bu)(bu)能(neng)滿意規整穩妥的(de)(de)(de)(de)掛瓦(wa)(wa)施工需要(yao)(yao);沒有(you)(you)超(chao)(chao)卓(zhuo)的(de)(de)(de)(de)材(cai)料特征，就不(bu)(bu)(bu)(bu)能(neng)夠經久不(bu)(bu)(bu)(bu)褪色(se)、不(bu)(bu)(bu)(bu)風(feng)化、不(bu)(bu)(bu)(bu)生銹而(er)堅持100年(nian)以(yi)上的(de)(de)(de)(de)運(yun)用(yong)壽數。