清理縫隙若縫隙<0.2mm對于縫隙極小的石材拼花，清縫環節，基本上不允許使用機械進行操作。如果采用手提切割機和清縫片等設備，一方面易造成縫隙切割放大;另一方面會產生很高的熱量，導致崩邊等問題，破壞整體裝飾效果。手工清理。選用精工刀片，很薄的那種。有些地方，甚至需要用到更薄的剃須刀片來進行清理。清縫時，速度要慢，避免拼花細節處的破壞。清縫完成后，用大功率的吸塵器，將縫隙處的灰塵吸走。若縫隙>0.2mm拼花面積很(hen)大(da)，縫(feng)隙(xi)較(jiao)款時(shi)，可選用“手(shou)提切(qie)割(ge)機(ji)+0.2mm清(qing)縫(feng)片(pian)”進行清(qing)理。清(qing)縫(feng)深(shen)度(du)要(yao)達到(dao)3mm以上，越深(shen)整體(ti)結構強(qiang)度(du)越高。清(qing)縫(feng)時(shi)，一定要(yao)保持(chi)石(shi)材(cai)的原貌，不(bu)(bu)(bu)要(yao)拓寬縫(feng)隙(xi)。縫(feng)隙(xi)盡頭處，不(bu)(bu)(bu)要(yao)切(qie)過了。不(bu)(bu)(bu)要(yao)切(qie)串縫(feng)——就是不(bu)(bu)(bu)要(yao)沿著一條縫(feng)清(qing)理時(shi)，不(bu)(bu)(bu)小心歪(wai)出去。

噪(zao)(zao)(zao)音(yin)(yin)所產(chan)(chan)(chan)生(sheng)(sheng)的(de)(de)(de)危(wei)害是(shi)比較大的(de)(de)(de)，尤其(qi)是(shi)表現(xian)在(zai)如下幾個方(fang)面：1、長(chang)期在(zai)強烈的(de)(de)(de)噪(zao)(zao)(zao)音(yin)(yin)環境中(zhong)工(gong)作(zuo)，可(ke)以使人產(chan)(chan)(chan)生(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)性耳聾。2、影(ying)響(xiang)人們的(de)(de)(de)正(zheng)常工(gong)作(zuo)、學習及日常生(sheng)(sheng)活(huo)。那么石(shi)材加工(gong)過(guo)程中(zhong)噪(zao)(zao)(zao)音(yin)(yin)是(shi)怎樣產(chan)(chan)(chan)生(sheng)(sheng)的(de)(de)(de)呢？它主要來自齒(chi)(chi)尖噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)振(zhen)(zhen)(zhen)動及物料摩擦(ca)聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)：是(shi)當鋸(ju)(ju)片(pian)(pian)(pian)高(gao)速(su)運轉(zhuan)(zhuan)時，鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)鋸(ju)(ju)齒(chi)(chi)與(yu)(yu)周(zhou)圍的(de)(de)(de)空(kong)氣相(xiang)互作(zuo)用，引起空(kong)氣的(de)(de)(de)壓力脈動而產(chan)(chan)(chan)生(sheng)(sheng)的(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)聲(sheng)(sheng)(sheng)功率(lv)與(yu)(yu)鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)直徑、鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)線(xian)(xian)速(su)度(du)的(de)(de)(de)三次方(fang)成(cheng)正(zheng)比，當轉(zhuan)(zhuan)速(su)越低時，與(yu)(yu)其(qi)線(xian)(xian)速(su)度(du)三次方(fang)成(cheng)正(zheng)比，齒(chi)(chi)尖噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)頻(pin)率(lv)可(ke)由(you)下式(shi)計算：式(shi)中(zhong)：fi—齒(chi)(chi)尖噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，即鋸(ju)(ju)齒(chi)(chi)每秒打空(kong)氣質點的(de)(de)(de)次數(shu)，（HZ）z—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(shu)（個）n—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)軸的(de)(de)(de)轉(zhuan)(zhuan)速(su)（r/min）i—諧波序號(hao)i=1、2、3……鋸(ju)(ju)片(pian)(pian)(pian)旋轉(zhuan)(zhuan)時，每個齒(chi)(chi)尖產(chan)(chan)(chan)生(sheng)(sheng)單(dan)極(ji)輻(fu)射流(liu)(liu)，并(bing)周(zhou)期地通過(guo)工(gong)作(zuo)臺的(de)(de)(de)鋸(ju)(ju)縫向外(wai)(wai)排(pai)出，由(you)于氣流(liu)(liu)壓力發生(sheng)(sheng)激烈變化，隨之產(chan)(chan)(chan)生(sheng)(sheng)排(pai)氣噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)，排(pai)氣噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)升功率(lv)也隨著鋸(ju)(ju)片(pian)(pian)(pian)線(xian)(xian)速(su)度(du)增(zeng)大而急劇(ju)增(zeng)加，它與(yu)(yu)氣流(liu)(liu)速(su)度(du)的(de)(de)(de)6次方(fang)成(cheng)正(zheng)比，在(zai)線(xian)(xian)速(su)度(du)較小時，與(yu)(yu)其(qi)5次方(fang)成(cheng)正(zheng)比，則排(pai)氣噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)為：式(shi)中(zhong)：fi—排(pai)氣噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，（HZ）z—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(shu)（個）n—鋸(ju)(ju)片(pian)(pian)(pian)軸的(de)(de)(de)轉(zhuan)(zhuan)速(su)（r/min）i—諧波序號(hao)i=1、2、3……在(zai)鋸(ju)(ju)片(pian)(pian)(pian)高(gao)速(su)旋轉(zhuan)(zhuan)時，每當渦流(liu)(liu)分離的(de)(de)(de)頻(pin)率(lv)與(yu)(yu)鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)固有頻(pin)率(lv)相(xiang)近時，就發生(sheng)(sheng)共振(zhen)(zhen)(zhen)，便發出“尖叫聲(sheng)(sheng)(sheng)”，其(qi)頻(pin)率(lv)為：f=z fr式(shi)中(zhong)：z—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(shu)（個）fr—軸回轉(zhuan)(zhuan)頻(pin)率(lv)（HZ）鋸(ju)(ju)片(pian)(pian)(pian)屬(shu)于薄壁件(jian)，其(qi)剛性一般較差，在(zai)外(wai)(wai)力的(de)(de)(de)作(zuo)用下很容易產(chan)(chan)(chan)生(sheng)(sheng)振(zhen)(zhen)(zhen)動，由(you)于振(zhen)(zhen)(zhen)動便容易產(chan)(chan)(chan)生(sheng)(sheng)物料的(de)(de)(de)摩擦(ca)，因此該類的(de)(de)(de)噪(zao)(zao)(zao)音(yin)(yin)也就隨之產(chan)(chan)(chan)生(sheng)(sheng)。

長期以來(lai)，國內外(wai)專家學者對(dui)金(jin)剛(gang)石(shi)(shi)(shi)(shi)(shi)工(gong)(gong)具鋸(ju)切(qie)花(hua)崗巖(yan)(yan)(yan)的(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)機(ji)理(li)(li)、金(jin)剛(gang)石(shi)(shi)(shi)(shi)(shi)工(gong)(gong)具的(de)(de)(de)磨損機(ji)理(li)(li)，以及鋸(ju)切(qie)加(jia)(jia)(jia)工(gong)(gong)過程中(zhong)的(de)(de)(de)鋸(ju)切(qie)力(li)做了大(da)量試驗和(he)研究(jiu)，取得了令人(ren)矚目的(de)(de)(de)成果，重慶(qing)石(shi)(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)對(dui)石(shi)(shi)(shi)(shi)(shi)材鋸(ju)切(qie)加(jia)(jia)(jia)工(gong)(gong)及金(jin)剛(gang)石(shi)(shi)(shi)(shi)(shi)工(gong)(gong)具的(de)(de)(de)研究(jiu)開發起到了積極的(de)(de)(de)推動(dong)(dong)作(zuo)用(yong)(yong)。裝修(xiu)(xiu)石(shi)(shi)(shi)(shi)(shi)材的(de)(de)(de)運用(yong)(yong)你可知怎(zen)樣選擇一(yi)般咱(zan)們的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)材多用(yong)(yong)于(yu)修(xiu)(xiu)建，機(ji)械方面，重慶(qing)石(shi)(shi)(shi)(shi)(shi)材加(jia)(jia)(jia)工(gong)(gong)廠告訴(su)咱(zan)們多選用(yong)(yong)哪些石(shi)(shi)(shi)(shi)(shi)材！1、大(da)理(li)(li)石(shi)(shi)(shi)(shi)(shi)大(da)理(li)(li)石(shi)(shi)(shi)(shi)(shi)是地殼華夏有的(de)(de)(de)巖(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)經(jing)過地殼內高溫高壓作(zuo)用(yong)(yong)構成的(de)(de)(de)變(bian)質(zhi)(zhi)巖(yan)(yan)(yan)。地殼的(de)(de)(de)內力(li)作(zuo)用(yong)(yong)促進正(zheng)本的(de)(de)(de)各類巖(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)發作(zuo)質(zhi)(zhi)的(de)(de)(de)改(gai)動(dong)(dong)，即正(zheng)本巖(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)構造(zao)、構造(zao)和(he)礦(kuang)藏成分發作(zuo)改(gai)動(dong)(dong)。經(jing)過突變(bian)構成的(de)(de)(de)新的(de)(de)(de)巖(yan)(yan)(yan)石(shi)(shi)(shi)(shi)(shi)稱為變(bian)質(zhi)(zhi)巖(yan)(yan)(yan)。由于(yu)石(shi)(shi)(shi)(shi)(shi)材異形(xing)加(jia)(jia)(jia)工(gong)(gong)機(ji)械大(da)理(li)(li)石(shi)(shi)(shi)(shi)(shi)一(yi)般都富含雜質(zhi)(zhi)，并且碳(tan)酸鈣在(zai)大(da)氣中(zhong)受二氧化(hua)碳(tan)、碳(tan)化(hua)物(wu)、水氣的(de)(de)(de)作(zuo)用(yong)(yong)，也(ye)簡略風化(hua)和(he)溶蝕，而使表面很快失去光澤。大(da)理(li)(li)石(shi)(shi)(shi)(shi)(shi)一(yi)般性質(zhi)(zhi)比照軟，這是相對(dui)于(yu)花(hua)崗石(shi)(shi)(shi)(shi)(shi)而言的(de)(de)(de)。

咸寧偉奇大理石石材服務商大理石地(di)面(mian)的日常清(qing)潔1、一(yi)般情況下，大理石表面(mian)清(qing)潔須(xu)用(yong)(yong)(yong)(yong)(yong)(yong)拖(tuo)(tuo)把(ba)進(jin)行(xing)半干濕拖(tuo)(tuo)掃（塵(chen)(chen)推(tui)(tui)罩上需噴(pen)灑(sa)地(di)面(mian)除塵(chen)(chen)液），之后(hou)(hou)用(yong)(yong)(yong)(yong)(yong)(yong)推(tui)(tui)塵(chen)(chen)由里之外向外推(tui)(tui)塵(chen)(chen)。理石地(di)面(mian)主要的清(qing)潔工作就是推(tui)(tui)塵(chen)(chen)2、對(dui)于特別臟(zang)的地(di)方，用(yong)(yong)(yong)(yong)(yong)(yong)水(shui)(shui)(shui)加(jia)適量中性(xing)清(qing)潔劑(ji)調均勻后(hou)(hou)進(jin)行(xing)清(qing)洗，保持石面(mian)不(bu)留污(wu)(wu)跡。3、地(di)面(mian)局(ju)部(bu)水(shui)(shui)(shui)漬(zi)(zi)和普通(tong)污(wu)(wu)垢應(ying)立即清(qing)除，可用(yong)(yong)(yong)(yong)(yong)(yong)微潮(chao)的拖(tuo)(tuo)布或抹布擦拭干凈。4、局(ju)部(bu)污(wu)(wu)漬(zi)(zi)，如(ru)墨(mo)水(shui)(shui)(shui)、口香糖(tang)、色漿之類的有(you)色污(wu)(wu)漬(zi)(zi)，必須(xu)馬(ma)上清(qing)除，并用(yong)(yong)(yong)(yong)(yong)(yong)干凈微潮(chao)毛巾(jin)壓(ya)在(zai)(zai)污(wu)(wu)漬(zi)(zi)處，拍打毛巾(jin)吸附污(wu)(wu)垢。反復(fu)幾遍后(hou)(hou)，可另換(huan)微潮(chao)毛巾(jin)壓(ya)一(yi)重(zhong)物在(zai)(zai)上面(mian)多停(ting)留一(yi)段(duan)時間，吸附污(wu)(wu)垢效果更好。5、在(zai)(zai)拖(tuo)(tuo)拭地(di)面(mian)時一(yi)定不(bu)要使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)酸性(xing)或堿(jian)性(xing)較強的清(qing)潔劑(ji)對(dui)地(di)面(mian)進(jin)行(xing)清(qing)洗，以免造(zao)成損(sun)傷(shang)。應(ying)使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)專用(yong)(yong)(yong)(yong)(yong)(yong)的中性(xing)清(qing)潔劑(ji)，且拖(tuo)(tuo)布一(yi)定要把(ba)水(shui)(shui)(shui)分擰(ning)干再(zai)拖(tuo)(tuo)；也可使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)刷(shua)地(di)機(ji)配合白色尼(ni)龍墊及中性(xing)清(qing)潔劑(ji)刷(shua)洗地(di)面(mian)，及時使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)吸水(shui)(shui)(shui)機(ji)吸干水(shui)(shui)(shui)分。