
銅仁裝修雅典金花大理石公司噪(zao)音所產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)危(wei)害(hai)是(shi)比(bi)(bi)較(jiao)(jiao)大(da)的(de)(de)(de)(de)(de),尤其是(shi)表現在如下幾個(ge)(ge)方(fang)面(mian):1、長期在強(qiang)烈的(de)(de)(de)(de)(de)噪(zao)音環境中(zhong)(zhong)工(gong)(gong)作(zuo)(zuo),可(ke)以使(shi)人(ren)(ren)產(chan)(chan)生(sheng)(sheng)(sheng)噪(zao)聲(sheng)(sheng)(sheng)性耳聾。2、影(ying)響人(ren)(ren)們的(de)(de)(de)(de)(de)正(zheng)(zheng)常(chang)工(gong)(gong)作(zuo)(zuo)、學習及日常(chang)生(sheng)(sheng)(sheng)活。那(nei)么石材(cai)加工(gong)(gong)過程中(zhong)(zhong)噪(zao)音是(shi)怎樣產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)呢?它主要來自齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng),鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)振(zhen)動及物料(liao)摩擦聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng):是(shi)當鋸(ju)(ju)(ju)片(pian)(pian)高速(su)運轉(zhuan)時(shi)(shi),鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)齒(chi)(chi)與(yu)(yu)(yu)周圍的(de)(de)(de)(de)(de)空氣相(xiang)(xiang)互(hu)作(zuo)(zuo)用,引起空氣的(de)(de)(de)(de)(de)壓(ya)力脈動而產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)噪(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功率(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)線(xian)(xian)速(su)度(du)的(de)(de)(de)(de)(de)三次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi),當轉(zhuan)速(su)越低時(shi)(shi),與(yu)(yu)(yu)其線(xian)(xian)速(su)度(du)三次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi),齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)可(ke)由下式(shi)計算:式(shi)中(zhong)(zhong):fi—齒(chi)(chi)尖(jian)噪(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv),即(ji)鋸(ju)(ju)(ju)齒(chi)(chi)每秒打空氣質(zhi)點的(de)(de)(de)(de)(de)次(ci)數(shu)(shu),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個(ge)(ge))n—鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)轉(zhuan)速(su)(r/min)i—諧波序號(hao)(hao)i=1、2、3……鋸(ju)(ju)(ju)片(pian)(pian)旋(xuan)轉(zhuan)時(shi)(shi),每個(ge)(ge)齒(chi)(chi)尖(jian)產(chan)(chan)生(sheng)(sheng)(sheng)單極(ji)輻射流(liu),并周期地(di)通過工(gong)(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)縫向外排(pai)出(chu),由于氣流(liu)壓(ya)力發(fa)生(sheng)(sheng)(sheng)激烈變化,隨之(zhi)(zhi)產(chan)(chan)生(sheng)(sheng)(sheng)排(pai)氣噪(zao)聲(sheng)(sheng)(sheng),排(pai)氣噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)升功率(lv)也(ye)隨著鋸(ju)(ju)(ju)片(pian)(pian)線(xian)(xian)速(su)度(du)增(zeng)大(da)而急劇(ju)增(zeng)加,它與(yu)(yu)(yu)氣流(liu)速(su)度(du)的(de)(de)(de)(de)(de)6次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi),在線(xian)(xian)速(su)度(du)較(jiao)(jiao)小時(shi)(shi),與(yu)(yu)(yu)其5次(ci)方(fang)成(cheng)正(zheng)(zheng)比(bi)(bi),則排(pai)氣噪(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv)為:式(shi)中(zhong)(zhong):fi—排(pai)氣噪(zao)聲(sheng)(sheng)(sheng)頻(pin)(pin)(pin)率(lv),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個(ge)(ge))n—鋸(ju)(ju)(ju)片(pian)(pian)軸(zhou)的(de)(de)(de)(de)(de)轉(zhuan)速(su)(r/min)i—諧波序號(hao)(hao)i=1、2、3……在鋸(ju)(ju)(ju)片(pian)(pian)高速(su)旋(xuan)轉(zhuan)時(shi)(shi),每當渦流(liu)分離(li)的(de)(de)(de)(de)(de)頻(pin)(pin)(pin)率(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)固有頻(pin)(pin)(pin)率(lv)相(xiang)(xiang)近時(shi)(shi),就發(fa)生(sheng)(sheng)(sheng)共振(zhen),便發(fa)出(chu)“尖(jian)叫聲(sheng)(sheng)(sheng)”,其頻(pin)(pin)(pin)率(lv)為:f=z fr式(shi)中(zhong)(zhong):z—鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個(ge)(ge))fr—軸(zhou)回轉(zhuan)頻(pin)(pin)(pin)率(lv)(HZ)鋸(ju)(ju)(ju)片(pian)(pian)屬(shu)于薄(bo)壁件(jian),其剛性一般較(jiao)(jiao)差(cha),在外力的(de)(de)(de)(de)(de)作(zuo)(zuo)用下很容(rong)易(yi)(yi)產(chan)(chan)生(sheng)(sheng)(sheng)振(zhen)動,由于振(zhen)動便容(rong)易(yi)(yi)產(chan)(chan)生(sheng)(sheng)(sheng)物料(liao)的(de)(de)(de)(de)(de)摩擦,因此該類的(de)(de)(de)(de)(de)噪(zao)音也(ye)就隨之(zhi)(zhi)產(chan)(chan)生(sheng)(sheng)(sheng)。

石(shi)材(cai)墻(qiang)面(mian)有橫縫(feng)時(如V字縫(feng),凹槽)時,陰(yin)角收口(kou)(kou)均需(xu)45度(du)(角度(du)稍小于(yu)45度(du),以利于(yu)拼(pin)接(jie)(jie))拼(pin)接(jie)(jie)對角處理(li)(li)(li),應在(zai)工廠內加工完成。4、石(shi)材(cai)檢修門:(1)石(shi)材(cai)暗門需(xu)采(cai)用(yong)(yong)(yong)熱鍍(du)(du)鋅角剛,角鋼大(da)小及滾珠(zhu)軸(zhou)承大(da)小根據門體的(de)自重選定(ding)(ding),焊接(jie)(jie)部位(wei)作防銹(xiu)處理(li)(li)(li)。(2)石(shi)材(cai)干掛或安裝(zhuang),門邊(bian)、框邊(bian)切割面(mian)需(xu)拋光處理(li)(li)(li),鋼架面(mian)采(cai)用(yong)(yong)(yong)防潮板(ban)包封。(3)門與(yu)框之間(jian)安裝(zhuang)限(xian)位(wei)鏈。5、鋼架臺(tai)(tai)盆(pen)安裝(zhuang)注意防銹(xiu)等的(de)處理(li)(li)(li):(1)臺(tai)(tai)盆(pen)鐵甲須采(cai)用(yong)(yong)(yong)國標(biao)鍍(du)(du)鋅角鋼,焊接(jie)(jie)處做防銹(xiu)處理(li)(li)(li)。(2)臺(tai)(tai)盆(pen)固(gu)定(ding)(ding)于(yu)固(gu)定(ding)(ding)構(gou)(gou)件上,固(gu)定(ding)(ding)構(gou)(gou)建與(yu)石(shi)材(cai)墊塊(kuai)用(yong)(yong)(yong)不銹(xiu)鋼或鍍(du)(du)鋅螺栓固(gu)定(ding)(ding),墊塊(kuai)背面(mian)及臺(tai)(tai)面(mian)粘結部位(wei)需(xu)經打毛處理(li)(li)(li)用(yong)(yong)(yong)大(da)理(li)(li)(li)石(shi)膠(jiao)(jiao)粘接(jie)(jie)固(gu)定(ding)(ding),臺(tai)(tai)盆(pen)與(yu)固(gu)定(ding)(ding)構(gou)(gou)件連接(jie)(jie)處需(xu)用(yong)(yong)(yong)橡皮墊塊(kuai),臺(tai)(tai)盆(pen)與(yu)臺(tai)(tai)面(mian)板(ban)下沿(yan)口(kou)(kou)用(yong)(yong)(yong)耐候膠(jiao)(jiao)密(mi)封。

浴(yu)(yu)缸(gang)(gang)石(shi)(shi)材(cai)收口(kou)施(shi)工(gong):(1)浴(yu)(yu)缸(gang)(gang)與(yu)(yu)石(shi)(shi)材(cai)相接部(bu)位(wei)(wei)按浴(yu)(yu)缸(gang)(gang)邊(bian)緣壓石(shi)(shi)材(cai)的做(zuo)法施(shi)工(gong),石(shi)(shi)材(cai)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)按整塊石(shi)(shi)材(cai)根據浴(yu)(yu)缸(gang)(gang)尺(chi)寸切(qie)割鏤空磨邊(bian),工(gong)廠加工(gong)完成后(hou)現(xian)場安(an)裝(zhuang),石(shi)(shi)材(cai)與(yu)(yu)浴(yu)(yu)缸(gang)(gang)交界(jie)處(chu)用耐候膠收口(kou)。(2)浴(yu)(yu)缸(gang)(gang)周邊(bian)石(shi)(shi)材(cai)部(bu)位(wei)(wei)作4*4鍍鋅(xin)角鋼支撐架,鋼絲(si)網泥沙(sha)漿粉(fen)刷(shua)后(hou)再安(an)裝(zhuang)石(shi)(shi)材(cai),并留(liu)設石(shi)(shi)材(cai)檢修暗門,檢修門規格(ge)及方向需符(fu)合檢修要(yao)求(qiu)。11、全窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)柜(ju)櫥(chu)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)翻邊(bian)施(shi)工(gong):人(ren)造(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)板與(yu)(yu)窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)部(bu)位(wei)(wei)高(gao)(gao)差50-70mm,為(wei)保證整體美觀效果(guo),人(ren)造(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)擋水(shui)應跟(gen)通(tong)至窗(chuang)(chuang)(chuang)框邊(bian)。12、高(gao)(gao)窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)櫥(chu)柜(ju)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)翻邊(bian)施(shi)工(gong):人(ren)造(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)板與(yu)(yu)窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)部(bu)位(wei)(wei)高(gao)(gao)差大(da)于80mm,人(ren)造(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)擋水(shui)外(wai)凸(tu),窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)邊(bian)用人(ren)造(zao)石(shi)(shi)或廚(chu)房面(mian)(mian)(mian)(mian)磚跟(gen)通(tong)。13、低(di)窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)櫥(chu)柜(ju)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)翻遍施(shi)工(gong):(1)窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)部(bu)位(wei)(wei)低(di)于人(ren)造(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)板,人(ren)造(zao)石(shi)(shi)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)擋水(shui)做(zuo)出后(hou)需跟(gen)至窗(chuang)(chuang)(chuang)邊(bian)或預留(liu)。(2)不小(xiao)于100mm的操(cao)作空間(jian)后(hou)跟(gen)通(tong)至窗(chuang)(chuang)(chuang)臺(tai)(tai)(tai)(tai)(tai)(tai)(tai)面(mian)(mian)(mian)(mian)。大(da)理石(shi)(shi)地面(mian)(mian)(mian)(mian)如何養護?

在(zai)家(jia)居裝(zhuang)飾(shi)方面(mian)(mian),人(ren)(ren)造(zao)(zao)石(shi)(shi)材(cai)(cai)優越(yue)于(yu)一般(ban)傳統建(jian)材(cai)(cai)所沒有的(de)(de)(de)(de)耐(nai)酸、耐(nai)堿、耐(nai)冷(leng)熱、抗沖擊(ji)的(de)(de)(de)(de)特點,作為(wei)(wei)一種(zhong)質(zhi)感(gan)(gan)(gan)佳、色彩多(duo)的(de)(de)(de)(de)飾(shi)材(cai)(cai),不(bu)僅能(neng)美化(hua)(hua)是(shi)內(nei)外(wai)裝(zhuang)飾(shi),滿足其設計上的(de)(de)(de)(de)多(duo)樣(yang)化(hua)(hua)需求,更能(neng)為(wei)(wei)建(jian)筑師和設計師提供極為(wei)(wei)廣泛(fan)的(de)(de)(de)(de)設計空(kong)間(jian),以創造(zao)(zao)空(kong)間(jian),表達自然(ran)(ran)感(gan)(gan)(gan)覺(jue)(jue)。人(ren)(ren)造(zao)(zao)石(shi)(shi)材(cai)(cai)可(ke)(ke)以根據不(bu)同的(de)(de)(de)(de)要求配方做成一種(zhong)先進(jin)的(de)(de)(de)(de)合(he)成物(wu),因其特殊的(de)(de)(de)(de)組成成份,使它(ta)很難被磨損(sun),又由于(yu)顏色和圖案(an)深(shen)及(ji)材(cai)(cai)料表里,因此,可(ke)(ke)以對才質(zhi)中凹紋、缺口或刮痕甚至比(bi)較嚴重的(de)(de)(de)(de)磨損(sun),只(zhi)要采取相應的(de)(de)(de)(de)辦(ban)法進(jin)行翻(fan)新,便可(ke)(ke)回復如初,向新的(de)(de)(de)(de)一樣(yang)。許多(duo)家(jia)庭(ting)在(zai)居室(shi)的(de)(de)(de)(de)廚房(fang)和衛生間(jian)的(de)(de)(de)(de)裝(zhuang)修中都采用了人(ren)(ren)造(zao)(zao)石(shi)(shi)材(cai)(cai)作臺面(mian)(mian)。由于(yu)人(ren)(ren)造(zao)(zao)石(shi)(shi)材(cai)(cai)是(shi)模仿天然(ran)(ran)大(da)理(li)石(shi)(shi)的(de)(de)(de)(de)表面(mian)(mian)紋理(li)加工而(er)成的(de)(de)(de)(de),具有類似大(da)理(li)石(shi)(shi)的(de)(de)(de)(de)機(ji)理(li)特點,在(zai)硬度(du)、光澤及(ji)耐(nai)磨性上都比(bi)天然(ran)(ran)大(da)理(li)石(shi)(shi)好,這(zhe)種(zhong)樹(shu)脂黏度(du)低(di),易于(yu)成型、固化(hua)(hua)快,可(ke)(ke)在(zai)常溫(wen)下(xia)固化(hua)(hua)。而(er)且,人(ren)(ren)造(zao)(zao)石(shi)(shi)材(cai)(cai)色澤、紋理(li)細(xi)膩,花紋圖案(an)可(ke)(ke)以由設計者自行控制(zhi)確定,可(ke)(ke)任意塑造(zao)(zao)成100多(duo)種(zhong)色彩斑(ban)斕、感(gan)(gan)(gan)覺(jue)(jue)優雅(ya)的(de)(de)(de)(de)不(bu)同品種(zhong)。豐富的(de)(de)(de)(de)色彩想象、天然(ran)(ran)的(de)(de)(de)(de)色素和不(bu)同材(cai)(cai)質(zhi)的(de)(de)(de)(de)結合(he)可(ke)(ke)以創造(zao)(zao)出繽(bin)紛(fen)的(de)(de)(de)(de)色系。