起到防污、防磨損(sun)等作用(yong)(yong)(yong)。缺(que)陷(xian)修復石(shi)(shi)材(cai)拼(pin)花在(zai)運(yun)輸(shu)、安裝等過(guo)程(cheng)中，容易產(chan)生一(yi)些(xie)細(xi)節上(shang)的(de)(de)(de)(de)缺(que)陷(xian)，需通(tong)過(guo)補(bu)膠來修復。藝(yi)(yi)(yi)術渲染有(you)些(xie)拼(pin)花設計(ji)，需要(yao)(yao)利(li)(li)用(yong)(yong)(yong)膠的(de)(de)(de)(de)深(shen)淺顏(yan)色(se)(se)(se)，才能顯出更好的(de)(de)(de)(de)藝(yi)(yi)(yi)術效(xiao)果。如(ru)利(li)(li)用(yong)(yong)(yong)深(shen)色(se)(se)(se)膠，可產(chan)生分割效(xiao)果，對拼(pin)花的(de)(de)(de)(de)裝飾有(you)著更好的(de)(de)(de)(de)提升。施工工藝(yi)(yi)(yi)石(shi)(shi)材(cai)拼(pin)花的(de)(de)(de)(de)處(chu)理(li)工藝(yi)(yi)(yi)，主要(yao)(yao)難點在(zai)無(wu)縫(feng)化處(chu)理(li)上(shang)，和一(yi)般(ban)石(shi)(shi)材(cai)護理(li)工程(cheng)的(de)(de)(de)(de)區別，也在(zai)無(wu)縫(feng)化處(chu)理(li)上(shang)。因此，解決了石(shi)(shi)材(cai)拼(pin)花的(de)(de)(de)(de)無(wu)縫(feng)化處(chu)理(li)問題(ti)，接下(xia)來的(de)(de)(de)(de)研磨、拋光，與一(yi)般(ban)石(shi)(shi)材(cai)護理(li)工程(cheng)相同。膠的(de)(de)(de)(de)選(xuan)擇石(shi)(shi)材(cai)拼(pin)花補(bu)膠，要(yao)(yao)用(yong)(yong)(yong)到云(yun)石(shi)(shi)膠和透(tou)明膠。選(xuan)用(yong)(yong)(yong)的(de)(de)(de)(de)云(yun)石(shi)(shi)膠，必(bi)須符以(yi)(yi)下(xia)要(yao)(yao)求：要(yao)(yao)有(you)良(liang)好的(de)(de)(de)(de)粘接性能。有(you)良(liang)好的(de)(de)(de)(de)拋光性能，研磨拋光后(hou)，應與石(shi)(shi)材(cai)光澤度(du)保持一(yi)致(zhi)。要(yao)(yao)容易調色(se)(se)(se)。云(yun)石(shi)(shi)膠的(de)(de)(de)(de)調色(se)(se)(se)性能，與所(suo)含的(de)(de)(de)(de)粉粒粗細(xi)程(cheng)度(du)有(you)關，若(ruo)云(yun)石(shi)(shi)膠的(de)(de)(de)(de)粉粒細(xi)膩程(cheng)度(du)達(da)到300#以(yi)(yi)上(shang)，就有(you)很好的(de)(de)(de)(de)調色(se)(se)(se)性能，且不容易變色(se)(se)(se)。而劣質(zhi)的(de)(de)(de)(de)云(yun)石(shi)(shi)膠，粉粒粗細(xi)程(cheng)度(du)甚至在(zai)0#以(yi)(yi)下(xia)，不容易調色(se)(se)(se)，還容易失色(se)(se)(se)。必(bi)須用(yong)(yong)(yong)優質(zhi)的(de)(de)(de)(de)云(yun)石(shi)(shi)膠，如(ru)進口云(yun)石(shi)(shi)膠。

樂山裝修花崗石石材服務商青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)用(yong)途青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)，顧(gu)名思義就是使(shi)(shi)用(yong)天(tian)然(ran)(ran)的(de)(de)天(tian)青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)制(zhi)作而成(cheng)(cheng)的(de)(de)，使(shi)(shi)用(yong)它(ta)制(zhi)作的(de)(de)板(ban)(ban)材(cai)(cai)(cai)，重(zhong)慶(qing)(qing)青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)具有無(wu)毒無(wu)味、無(wu)反射的(de)(de)特點，我們(men)常常將它(ta)使(shi)(shi)用(yong)到各種(zhong)大(da)(da)型的(de)(de)室外廣場建(jian)筑的(de)(de)裝修(xiu)當中，這種(zhong)青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)究竟(jing)有什么用(yong)途，可以備受青(qing)(qing)(qing)睞呢？青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)，它(ta)是一種(zhong)非礦(kuang)物質的(de)(de)產品，俗稱“綠(lv)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)”，青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)主要(yao)是由(you)(you)石(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)、白(bai)云石(shi)(shi)(shi)(shi)(shi)(shi)組成(cheng)(cheng)的(de)(de)，屬于(yu)沉積巖這一種(zhong)類(lei)，重(zhong)慶(qing)(qing)青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)它(ta)是隨著巖石(shi)(shi)(shi)(shi)(shi)(shi)埋(mai)藏的(de)(de)深度(du)條件的(de)(de)不(bu)(bu)同(tong)以及銅、鐵(tie)、等等金屬氧(yang)化物的(de)(de)混(hun)淆之后，經(jing)過(guo)長時(shi)期的(de)(de)地質作用(yong)，形成(cheng)(cheng)了(le)多種(zhong)顏色的(de)(de)青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)。青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)具有硬度(du)高，重(zhong)慶(qing)(qing)青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)抗壓(ya)能力強，質地密實，重(zhong)慶(qing)(qing)青(qing)(qing)(qing)石(shi)(shi)(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)(cai)(cai)由(you)(you)于(yu)材(cai)(cai)(cai)質的(de)(de)天(tian)然(ran)(ran)性(xing)，看起來比較自然(ran)(ran)古樸，它(ta)的(de)(de)表面(mian)一般不(bu)(bu)會經(jing)過(guo)人工的(de)(de)打磨(mo)，當被劈制(zhi)成(cheng)(cheng)一些面(mian)積不(bu)(bu)大(da)(da)的(de)(de)薄板(ban)(ban)后，仍然(ran)(ran)具有天(tian)然(ran)(ran)的(de)(de)效果(guo)，用(yong)于(yu)室內的(de)(de)裝飾(shi)或者是一些局部墻面(mian)的(de)(de)裝飾(shi)，這樣會使(shi)(shi)得(de)裝飾(shi)有返璞(pu)歸(gui)真的(de)(de)效果(guo)。

噪(zao)(zao)(zao)(zao)音所產(chan)(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)危害是比(bi)較大的(de)(de)(de)(de)(de)，尤其(qi)是表現在(zai)如下(xia)幾個(ge)(ge)方面(mian)：1、長(chang)期在(zai)強烈的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音環境中(zhong)(zhong)(zhong)工(gong)作(zuo)，可以使人(ren)產(chan)(chan)(chan)生(sheng)(sheng)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)性耳(er)聾。2、影響人(ren)們的(de)(de)(de)(de)(de)正(zheng)常工(gong)作(zuo)、學習及(ji)日常生(sheng)(sheng)活。那么(me)石材(cai)加工(gong)過程中(zhong)(zhong)(zhong)噪(zao)(zao)(zao)(zao)音是怎樣產(chan)(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)呢？它主要來自齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)振動(dong)及(ji)物(wu)料(liao)摩擦聲(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)：是當(dang)(dang)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速運轉(zhuan)(zhuan)時(shi)(shi)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒(chi)(chi)與周(zhou)圍的(de)(de)(de)(de)(de)空(kong)氣相互作(zuo)用，引(yin)起空(kong)氣的(de)(de)(de)(de)(de)壓(ya)力脈動(dong)而產(chan)(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)功(gong)率(lv)(lv)(lv)與鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)直(zhi)徑(jing)、鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)線(xian)速度(du)的(de)(de)(de)(de)(de)三次(ci)方成正(zheng)比(bi)，當(dang)(dang)轉(zhuan)(zhuan)速越低時(shi)(shi)，與其(qi)線(xian)速度(du)三次(ci)方成正(zheng)比(bi)，齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)可由下(xia)式(shi)計算：式(shi)中(zhong)(zhong)(zhong)：fi—齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)，即鋸(ju)(ju)(ju)(ju)齒(chi)(chi)每(mei)秒(miao)打(da)空(kong)氣質點的(de)(de)(de)(de)(de)次(ci)數(shu)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速（r/min）i—諧波序(xu)號(hao)i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)旋(xuan)(xuan)轉(zhuan)(zhuan)時(shi)(shi)，每(mei)個(ge)(ge)齒(chi)(chi)尖(jian)(jian)產(chan)(chan)(chan)生(sheng)(sheng)單極輻射(she)流，并(bing)周(zhou)期地(di)通(tong)過工(gong)作(zuo)臺的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫向外排(pai)(pai)出，由于(yu)(yu)氣流壓(ya)力發(fa)生(sheng)(sheng)激烈變化，隨(sui)之產(chan)(chan)(chan)生(sheng)(sheng)排(pai)(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)，排(pai)(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)升功(gong)率(lv)(lv)(lv)也(ye)隨(sui)著鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)線(xian)速度(du)增(zeng)大而急(ji)劇增(zeng)加，它與氣流速度(du)的(de)(de)(de)(de)(de)6次(ci)方成正(zheng)比(bi)，在(zai)線(xian)速度(du)較小時(shi)(shi)，與其(qi)5次(ci)方成正(zheng)比(bi)，則排(pai)(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)為：式(shi)中(zhong)(zhong)(zhong)：fi—排(pai)(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)率(lv)(lv)(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速（r/min）i—諧波序(xu)號(hao)i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速旋(xuan)(xuan)轉(zhuan)(zhuan)時(shi)(shi)，每(mei)當(dang)(dang)渦流分離的(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)與鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)固(gu)有頻(pin)率(lv)(lv)(lv)相近時(shi)(shi)，就(jiu)發(fa)生(sheng)(sheng)共振，便(bian)發(fa)出“尖(jian)(jian)叫聲(sheng)(sheng)(sheng)(sheng)(sheng)”，其(qi)頻(pin)率(lv)(lv)(lv)為：f=z fr式(shi)中(zhong)(zhong)(zhong)：z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)（個(ge)(ge)）fr—軸回轉(zhuan)(zhuan)頻(pin)率(lv)(lv)(lv)（HZ）鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)屬于(yu)(yu)薄壁(bi)件，其(qi)剛性一(yi)般較差(cha)，在(zai)外力的(de)(de)(de)(de)(de)作(zuo)用下(xia)很容易產(chan)(chan)(chan)生(sheng)(sheng)振動(dong)，由于(yu)(yu)振動(dong)便(bian)容易產(chan)(chan)(chan)生(sheng)(sheng)物(wu)料(liao)的(de)(de)(de)(de)(de)摩擦，因此該類的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音也(ye)就(jiu)隨(sui)之產(chan)(chan)(chan)生(sheng)(sheng)。

天(tian)(tian)然(ran)石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)也稱(cheng)頁巖(yan)瓦(wa)(wa)、青(qing)石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)，是(shi)對(dui)天(tian)(tian)然(ran)板(ban)(ban)(ban)石(shi)(shi)(shi)做(zuo)房(fang)頂蓋瓦(wa)(wa)的(de)(de)(de)(de)(de)通(tong)俗稱(cheng)法，規范術語為(wei)瓦(wa)(wa)板(ban)(ban)(ban)。據(ju)考證，在(zai)我國(guo)的(de)(de)(de)(de)(de)“瓦(wa)(wa)板(ban)(ban)(ban)巖(yan)之(zhi)鄉”陜(shan)西紫(zi)陽縣(xian)，自先(xian)秦時刻就開始用(yong)板(ban)(ban)(ban)石(shi)(shi)(shi)擋風蓋房(fang)頂，至(zhi)今還無缺的(de)(de)(de)(de)(de)保(bao)存著許(xu)多古拙秀美的(de)(de)(de)(de)(de)板(ban)(ban)(ban)石(shi)(shi)(shi)民(min)居。重(zhong)慶青(qing)石(shi)(shi)(shi)欄桿因(yin)為(wei)加(jia)工業(ye)(ye)的(de)(de)(de)(de)(de)落后(hou)，數(shu)百年來(lai)(lai)，歐美國(guo)度(du)對(dui)板(ban)(ban)(ban)石(shi)(shi)(shi)舉辦深加(jia)工后(hou)廣(guang)泛(fan)(fan)運(yun)用(yong)于修(xiu)(xiu)(xiu)(xiu)(xiu)建(jian)屋(wu)面(mian)(mian)(mian)，從博物館、教堂到市政廳、城(cheng)堡等高級修(xiu)(xiu)(xiu)(xiu)(xiu)建(jian)，黑(hei)色石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)屋(wu)面(mian)(mian)(mian)已經成為(wei)歐洲修(xiu)(xiu)(xiu)(xiu)(xiu)建(jian)的(de)(de)(de)(de)(de)象(xiang)征之(zhi)一(yi)。石(shi)(shi)(shi)板(ban)(ban)(ban)瓦(wa)(wa)的(de)(de)(de)(de)(de)材(cai)料(liao)不(bu)是(shi)石(shi)(shi)(shi)板(ban)(ban)(ban)而是(shi)天(tian)(tian)然(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)大理石(shi)(shi)(shi)、花崗巖(yan)、砂巖(yan)等相(xiang)同(tong)是(shi)天(tian)(tian)然(ran)石(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)一(yi)種，其(qi)(qi)大特征是(shi)具有天(tian)(tian)然(ran)的(de)(de)(de)(de)(de)劈理，能夠(gou)用(yong)手工或機(ji)械(xie)的(de)(de)(de)(de)(de)方法將其(qi)(qi)劈分隔，所以修(xiu)(xiu)(xiu)(xiu)(xiu)建(jian)板(ban)(ban)(ban)石(shi)(shi)(shi)產品的(de)(de)(de)(de)(de)表面(mian)(mian)(mian)都(dou)未經機(ji)械(xie)打磨，具有古拙天(tian)(tian)然(ran)的(de)(de)(de)(de)(de)表面(mian)(mian)(mian)特征。因(yin)為(wei)材(cai)料(liao)特征和(he)蛻變效(xiao)(xiao)果(guo)的(de)(de)(de)(de)(de)不(bu)一(yi)樣，板(ban)(ban)(ban)石(shi)(shi)(shi)中一(yi)有些優質材(cai)料(liao)能夠(gou)被加(jia)工成屋(wu)面(mian)(mian)(mian)蓋瓦(wa)(wa)，這(zhe)些板(ban)(ban)(ban)石(shi)(shi)(shi)也一(yi)般(ban)被稱(cheng)為(wei)瓦(wa)(wa)板(ban)(ban)(ban)巖(yan)，不(bu)能做(zuo)瓦(wa)(wa)的(de)(de)(de)(de)(de)板(ban)(ban)(ban)石(shi)(shi)(shi)被加(jia)工成飾(shi)面(mian)(mian)(mian)板(ban)(ban)(ban)，用(yong)作墻面(mian)(mian)(mian)、地(di)上的(de)(de)(de)(de)(de)潤飾(shi)。重(zhong)慶石(shi)(shi)(shi)材(cai)加(jia)工廠(chang)石(shi)(shi)(shi)材(cai)的(de)(de)(de)(de)(de)硬(ying)度(du)都(dou)很(hen)硬(ying)，一(yi)同(tong)又因(yin)為(wei)其(qi)(qi)顏色秀美，形式(shi)多樣，所以在(zai)日(ri)子中得到了(le)廣(guang)泛(fan)(fan)的(de)(de)(de)(de)(de)運(yun)用(yong)，運(yun)用(yong)數(shu)量也越來(lai)(lai)越大，在(zai)咱們的(de)(de)(de)(de)(de)日(ri)子中效(xiao)(xiao)果(guo)也被逐步大拓(tuo)展，跟著修(xiu)(xiu)(xiu)(xiu)(xiu)建(jian)業(ye)(ye)的(de)(de)(de)(de)(de)翻(fan)開以及裝修(xiu)(xiu)(xiu)(xiu)(xiu)裝修(xiu)(xiu)(xiu)(xiu)(xiu)工作的(de)(de)(de)(de)(de)跋涉，已經成為(wei)很(hen)廣(guang)泛(fan)(fan)的(de)(de)(de)(de)(de)修(xiu)(xiu)(xiu)(xiu)(xiu)建(jian)運(yun)用(yong)材(cai)料(liao)。

一(yi)觀(guan)：肉眼觀(guan)察石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)(de)表面(mian)結(jie)構石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)(de)好(hao)壞肉眼即能(neng)分辨(bian)，好(hao)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)表面(mian)細致(zhi)光滑，質(zhi)量差的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)表面(mian)粗(cu)糙不(bu)(bu)平(ping)，表面(mian)呈顆粒狀組合。此外(wai)，石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)邊緣(yuan)也要(yao)仔細觀(guan)察，是(shi)否有(you)(you)缺(que)口，細微的(de)(de)(de)(de)(de)裂(lie)痕(hen)等，對(dui)日后使用(yong)有(you)(you)著不(bu)(bu)小的(de)(de)(de)(de)(de)影響。二量：量石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)(de)尺寸(cun)規格在買(mai)(mai)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)之前，一(yi)定(ding)要(yao)先(xian)量好(hao)裝(zhuang)修尺寸(cun)，然(ran)后購買(mai)(mai)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)時也要(yao)對(dui)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)進行測量，一(yi)定(ding)要(yao)買(mai)(mai)合適尺寸(cun)的(de)(de)(de)(de)(de)，以免后續石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)不(bu)(bu)夠需要(yao)拼(pin)接，這樣(yang)極其(qi)影響美觀(guan)度。三聽：聽石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)(de)敲(qiao)擊聲音一(yi)般好(hao)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)敲(qiao)擊起(qi)來(lai)(lai)聲音十分清脆，原因(yin)是(shi)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)內部質(zhi)地均(jun)勻無裂(lie)隙(xi)；相(xiang)反(fan)，質(zhi)量不(bu)(bu)好(hao)的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)敲(qiao)擊聲音相(xiang)當粗(cu)啞，因(yin)其(qi)質(zhi)地不(bu)(bu)勻且(qie)里(li)面(mian)很(hen)可能(neng)存在裂(lie)隙(xi)。四試(shi)：用(yong)簡單的(de)(de)(de)(de)(de)試(shi)驗(yan)方法來(lai)(lai)檢(jian)(jian)驗(yan)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)質(zhi)量好(hao)壞墨(mo)水滴(di)滲法是(shi)很(hen)常用(yong)的(de)(de)(de)(de)(de)檢(jian)(jian)驗(yan)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)質(zhi)量的(de)(de)(de)(de)(de)方法，將一(yi)小滴(di)墨(mo)水滴(di)在石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)背面(mian)，若(ruo)深入石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)內部則說明石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)質(zhi)地不(bu)(bu)細致(zhi)，是(shi)質(zhi)量差的(de)(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)，反(fan)之，若(ruo)不(bu)(bu)能(neng)滲入則說面(mian)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)質(zhi)量較好(hao)。