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璧山建筑雅士白大理石廠

2021-10-17
璧山建筑雅士白大理石廠

噪(zao)(zao)(zao)音(yin)(yin)所產(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)危(wei)害(hai)是(shi)比(bi)(bi)較(jiao)大的(de)(de)(de),尤其(qi)(qi)是(shi)表(biao)現在(zai)如下幾個(ge)方(fang)面:1、長期在(zai)強烈的(de)(de)(de)噪(zao)(zao)(zao)音(yin)(yin)環境中(zhong)工作,可以使人產(chan)生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)聲(sheng)(sheng)性耳聾。2、影響人們(men)的(de)(de)(de)正(zheng)(zheng)常工作、學(xue)習及(ji)日常生(sheng)(sheng)(sheng)活(huo)。那么(me)石材(cai)加工過程(cheng)中(zhong)噪(zao)(zao)(zao)音(yin)(yin)是(shi)怎樣產(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)呢?它主要來自齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng),鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)振(zhen)動(dong)(dong)及(ji)物料(liao)摩擦(ca)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng):是(shi)當鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)高(gao)速(su)(su)運(yun)轉(zhuan)(zhuan)(zhuan)時(shi)(shi)(shi),鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)與(yu)(yu)(yu)周(zhou)(zhou)圍的(de)(de)(de)空(kong)氣(qi)相(xiang)互(hu)作用,引(yin)起空(kong)氣(qi)的(de)(de)(de)壓力脈動(dong)(dong)而產(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)聲(sheng)(sheng)功率(lv)(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)線速(su)(su)度(du)的(de)(de)(de)三次(ci)方(fang)成正(zheng)(zheng)比(bi)(bi),當轉(zhuan)(zhuan)(zhuan)速(su)(su)越低時(shi)(shi)(shi),與(yu)(yu)(yu)其(qi)(qi)線速(su)(su)度(du)三次(ci)方(fang)成正(zheng)(zheng)比(bi)(bi),齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)頻(pin)(pin)率(lv)(lv)可由(you)下式(shi)(shi)計(ji)算:式(shi)(shi)中(zhong):fi—齒(chi)(chi)尖(jian)噪(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv),即(ji)鋸(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)每(mei)秒打空(kong)氣(qi)質(zhi)點的(de)(de)(de)次(ci)數,(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(個(ge))n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)軸(zhou)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)(su)(r/min)i—諧(xie)波(bo)序號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)旋轉(zhuan)(zhuan)(zhuan)時(shi)(shi)(shi),每(mei)個(ge)齒(chi)(chi)尖(jian)產(chan)生(sheng)(sheng)(sheng)單極輻射流(liu)(liu),并(bing)周(zhou)(zhou)期地通過工作臺的(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)縫向外排(pai)(pai)(pai)出,由(you)于氣(qi)流(liu)(liu)壓力發生(sheng)(sheng)(sheng)激烈變化(hua),隨之產(chan)生(sheng)(sheng)(sheng)排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)聲(sheng)(sheng),排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)升功率(lv)(lv)也隨著(zhu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)線速(su)(su)度(du)增大而急劇(ju)增加,它與(yu)(yu)(yu)氣(qi)流(liu)(liu)速(su)(su)度(du)的(de)(de)(de)6次(ci)方(fang)成正(zheng)(zheng)比(bi)(bi),在(zai)線速(su)(su)度(du)較(jiao)小時(shi)(shi)(shi),與(yu)(yu)(yu)其(qi)(qi)5次(ci)方(fang)成正(zheng)(zheng)比(bi)(bi),則排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv)為:式(shi)(shi)中(zhong):fi—排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)(lv),(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(個(ge))n—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)軸(zhou)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)(su)(r/min)i—諧(xie)波(bo)序號i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)高(gao)速(su)(su)旋轉(zhuan)(zhuan)(zhuan)時(shi)(shi)(shi),每(mei)當渦流(liu)(liu)分離的(de)(de)(de)頻(pin)(pin)率(lv)(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)固有頻(pin)(pin)率(lv)(lv)相(xiang)近時(shi)(shi)(shi),就發生(sheng)(sheng)(sheng)共振(zhen),便發出“尖(jian)叫聲(sheng)(sheng)”,其(qi)(qi)頻(pin)(pin)率(lv)(lv)為:f=z fr式(shi)(shi)中(zhong):z—鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)齒(chi)(chi)數(個(ge))fr—軸(zhou)回轉(zhuan)(zhuan)(zhuan)頻(pin)(pin)率(lv)(lv)(HZ)鋸(ju)(ju)(ju)(ju)(ju)片(pian)(pian)屬于薄(bo)壁件,其(qi)(qi)剛性一般較(jiao)差,在(zai)外力的(de)(de)(de)作用下很容易(yi)產(chan)生(sheng)(sheng)(sheng)振(zhen)動(dong)(dong),由(you)于振(zhen)動(dong)(dong)便容易(yi)產(chan)生(sheng)(sheng)(sheng)物料(liao)的(de)(de)(de)摩擦(ca),因此(ci)該類(lei)的(de)(de)(de)噪(zao)(zao)(zao)音(yin)(yin)也就隨之產(chan)生(sheng)(sheng)(sheng)。

璧山建筑雅士白大理石廠

璧山建筑雅士白大理石這便是(shi)飾(shi)面板(ban)巖(yan)(yan)(yan)不(bu)能(neng)做瓦板(ban)巖(yan)(yan)(yan)的(de)(de)(de)理由,同理,瓦板(ban)巖(yan)(yan)(yan)能(neng)夠作飾(shi)面板(ban)巖(yan)(yan)(yan)的(de)(de)(de)理由就很簡略理解(jie)了,只要(yao)把瓦板(ban)巖(yan)(yan)(yan)劈(pi)分的(de)(de)(de)厚(hou)一點就能(neng)夠滿意(yi)飾(shi)面板(ban)巖(yan)(yan)(yan)的(de)(de)(de)悉(xi)數(shu)需(xu)要(yao)了。石(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)具(ju)的(de)(de)(de)現(xian)狀石(shi)(shi)(shi)材(cai)(cai)(cai)是(shi)具(ju)有高硬度、高脆性特(te)點的(de)(de)(de)材(cai)(cai)(cai)料(liao)。隨著科(ke)學技術和現(xian)代工(gong)(gong)(gong)業的(de)(de)(de)發(fa)展,石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)應用領域日益擴(kuo)展,石(shi)(shi)(shi)材(cai)(cai)(cai)開采量(liang)逐年增(zeng)加(jia),如圖(tu)1—1所(suo)示(shi)。我國(guo)石(shi)(shi)(shi)材(cai)(cai)(cai)行業經(jing)過近(jin)20年的(de)(de)(de)高速發(fa)展,一躍成為(wei)在石(shi)(shi)(shi)材(cai)(cai)(cai)產量(liang)、消費量(liang)、貿易(yi)量(liang)均(jun)位于世(shi)界首位的(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)工(gong)(gong)(gong)業大(da)國(guo)。2008年石(shi)(shi)(shi)材(cai)(cai)(cai)產量(liang)達2.23億平方千(qian)米,比(bi)2007年同比(bi)增(zeng)加(jia)了27%。2005年以(yi)來,石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)產量(liang)以(yi)穩定的(de)(de)(de)速度增(zeng)長,其(qi)產品、工(gong)(gong)(gong)藝、設備技術含量(liang)極大(da)提(ti)高,大(da)中(zhong)型石(shi)(shi)(shi)材(cai)(cai)(cai)企業不(bu)斷涌現(xian),行業呈現(xian)強勁的(de)(de)(de)發(fa)展勢頭,中(zhong)國(guo)已成為(wei)名副其(qi)實(shi)的(de)(de)(de)世(shi)界石(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)廠(chang),重(zhong)慶(qing)石(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)工(gong)(gong)(gong)發(fa)展趨(qu)勢和前景看好。

璧山建筑雅士白大理石廠

石(shi)材墻面(mian)(mian)有橫縫時(如V字縫,凹槽)時,陰角(jiao)收口(kou)均需(xu)45度(角(jiao)度稍(shao)小于(yu)45度,以利于(yu)拼接(jie)(jie))拼接(jie)(jie)對角(jiao)處(chu)(chu)理(li),應在工(gong)廠內加工(gong)完(wan)成。4、石(shi)材檢修門(men)(men):(1)石(shi)材暗門(men)(men)需(xu)采(cai)用(yong)熱鍍(du)鋅角(jiao)剛(gang),角(jiao)鋼(gang)大(da)小及滾珠(zhu)軸承大(da)小根據門(men)(men)體的(de)自重選定,焊接(jie)(jie)部位(wei)作防(fang)銹處(chu)(chu)理(li)。(2)石(shi)材干掛或安裝(zhuang),門(men)(men)邊(bian)、框(kuang)邊(bian)切割面(mian)(mian)需(xu)拋光處(chu)(chu)理(li),鋼(gang)架(jia)面(mian)(mian)采(cai)用(yong)防(fang)潮(chao)板包封。(3)門(men)(men)與(yu)框(kuang)之間安裝(zhuang)限位(wei)鏈(lian)。5、鋼(gang)架(jia)臺(tai)(tai)盆(pen)安裝(zhuang)注(zhu)意防(fang)銹等(deng)的(de)處(chu)(chu)理(li):(1)臺(tai)(tai)盆(pen)鐵甲須(xu)采(cai)用(yong)國(guo)標鍍(du)鋅角(jiao)鋼(gang),焊接(jie)(jie)處(chu)(chu)做防(fang)銹處(chu)(chu)理(li)。(2)臺(tai)(tai)盆(pen)固(gu)定于(yu)固(gu)定構件(jian)上,固(gu)定構建與(yu)石(shi)材墊(dian)塊用(yong)不銹鋼(gang)或鍍(du)鋅螺栓固(gu)定,墊(dian)塊背面(mian)(mian)及臺(tai)(tai)面(mian)(mian)粘結部位(wei)需(xu)經打毛處(chu)(chu)理(li)用(yong)大(da)理(li)石(shi)膠粘接(jie)(jie)固(gu)定,臺(tai)(tai)盆(pen)與(yu)固(gu)定構件(jian)連接(jie)(jie)處(chu)(chu)需(xu)用(yong)橡皮墊(dian)塊,臺(tai)(tai)盆(pen)與(yu)臺(tai)(tai)面(mian)(mian)板下沿(yan)口(kou)用(yong)耐候膠密封。

璧山建筑雅士白大理石廠

由(you)(you)于(yu)磨(mo)(mo)拋(pao)時(shi)的(de)磨(mo)(mo)削力遠小(xiao)于(yu)成(cheng)(cheng)型(xing)切(qie)割(ge)時(shi)的(de)切(qie)削阻(zu)力,所(suo)以(yi)裝夾磨(mo)(mo)拋(pao)圓柱(zhu)時(shi),在(zai)床(chuang)頭箱一端,只(zhi)使(shi)(shi)用(yong)(yong)中心孔支(zhi)承即可(ke)。視被(bei)磨(mo)(mo)拋(pao)石(shi)材材質不同,磨(mo)(mo)拋(pao)磨(mo)(mo)料(liao)(liao)的(de)級配也(ye)有所(suo)區別。如加(jia)工(gong)(gong)(gong)花崗石(shi)時(shi),可(ke)以(yi)使(shi)(shi)用(yong)(yong)5種粗細不同的(de)磨(mo)(mo)料(liao)(liao),加(jia)工(gong)(gong)(gong)大理石(shi)可(ke)以(yi)使(shi)(shi)用(yong)(yong)“種磨(mo)(mo)料(liao)(liao)。由(you)(you)于(yu)欄桿柱(zhu)、花瓶(ping)等(deng)制(zhi)品(pin)(pin)的(de)輪(lun)廓(kuo)線(xian)凹(ao)凸變化起伏大,重慶(qing)石(shi)材加(jia)工(gong)(gong)(gong)使(shi)(shi)用(yong)(yong)上述圓環型(xing)磨(mo)(mo)料(liao)(liao){艮難(nan)磨(mo)(mo)拋(pao)加(jia)工(gong)(gong)(gong),所(suo)以(yi)目(mu)前仍使(shi)(shi)用(yong)(yong)手動研磨(mo)(mo)異形(xing)回轉體的(de)簡易磨(mo)(mo)拋(pao)設備,完成(cheng)(cheng)欄奸柱(zhu)等(deng)制(zhi)品(pin)(pin)的(de)拋(pao)光(guang)加(jia)工(gong)(gong)(gong)。(二)端面(mian)切(qie)邊加(jia)工(gong)(gong)(gong)圓柱(zhu)的(de)拋(pao)光(guang)加(jia)工(gong)(gong)(gong)結束后,可(ke)以(yi)使(shi)(shi)用(yong)(yong)金剛石(shi)鋸片(pian)切(qie)割(ge)圓柱(zhu)的(de)兩(liang)個端面(mian),使(shi)(shi)其長度尺(chi)寸達到成(cheng)(cheng)品(pin)(pin)尺(chi)寸要求。必(bi)須注(zhu)意,切(qie)割(ge)后的(de)端面(mian)與其軸線(xian)的(de)夾角應該略(lve)小(xiao)于(yu)90度,重慶(qing)石(shi)材加(jia)工(gong)(gong)(gong)這樣在(zai)安裝時(shi),接縫才能(neng)小(xiao)而美觀。

璧山建筑雅士白大理石廠

不銹(xiu)鋼(gang)(gang)石(shi)(shi)(shi)材掛件鋼(gang)(gang)號為202以上(shang),或根據(ju)項目實際需(xu)(xu)(xu)要(yao)采(cai)(cai)用304鋼(gang)(gang)號連接配件。(2)石(shi)(shi)(shi)材厚(hou)度(du)(du)要(yao)求(qiu)在20mm以上(shang),2500mm高以內的(de)墻(qiang)體,豎向(xiang)需(xu)(xu)(xu)采(cai)(cai)用5#槽鋼(gang)(gang),橫(heng)(heng)向(xiang)采(cai)(cai)用40mmx40mm型(xing)角鋼(gang)(gang),間(jian)距(ju)根據(ju)石(shi)(shi)(shi)材的(de)橫(heng)(heng)縫排版確(que)定(ding),2500mm高以上(shang)的(de)墻(qiang)體,豎向(xiang)需(xu)(xu)(xu)采(cai)(cai)用8#槽鋼(gang)(gang),橫(heng)(heng)向(xiang)采(cai)(cai)50mmx50mm型(xing)角鋼(gang)(gang),間(jian)距(ju)根據(ju)石(shi)(shi)(shi)材的(de)恒豐排版確(que)定(ding)。3、膠粘劑(ji)粘貼(tie)施工(gong)工(gong)藝木(mu)基層面粘貼(tie)石(shi)(shi)(shi)材工(gong)藝,適用于小面積、小塊面材料施工(gong)范圍(如文化石(shi)(shi)(shi)、裝(zhuang)飾(shi)線(xian)、踢腳線(xian)),須用AB膠結合不銹(xiu)鋼(gang)(gang)自攻螺釘粘接固(gu)定(ding),石(shi)(shi)(shi)材背面應挖成(cheng)倒(dao)八字(zi)型(xing)孔,要(yao)做好防(fang)腐處理(li)。三、墻(qiang)面石(shi)(shi)(shi)材細部收口(kou)要(yao)點1、石(shi)(shi)(shi)材墻(qiang)面橫(heng)(heng)縫,需(xu)(xu)(xu)根據(ju)人體的(de)視線(xian)高度(du)(du)排布(bu),施工(gong)時需(xu)(xu)(xu)廠家定(ding)加工(gong),現場安(an)裝(zhuang)。2、墻(qiang)面石(shi)(shi)(shi)材陽(yang)角收口(kou)均需(xu)(xu)(xu)45度(du)(du)拼接對角處理(li);待(dai)墻(qiang)面石(shi)(shi)(shi)材全(quan)部鋪貼(tie)完(wan)成(cheng)后,須調制與石(shi)(shi)(shi)材同色(se)的(de)云石(shi)(shi)(shi)膠作勾縫處理(li),勾縫必須嚴密。

璧山建筑雅士白大理石廠

在(zai)家(jia)居裝飾方(fang)面,人造(zao)(zao)石材(cai)(cai)(cai)優越于(yu)(yu)一般傳(chuan)統建材(cai)(cai)(cai)所沒有的(de)(de)(de)耐(nai)酸、耐(nai)堿、耐(nai)冷熱(re)、抗沖擊(ji)的(de)(de)(de)特(te)點,作(zuo)為一種質(zhi)感(gan)佳、色彩(cai)(cai)多的(de)(de)(de)飾材(cai)(cai)(cai),不(bu)(bu)(bu)僅能美化是(shi)內外裝飾,滿(man)足其設計上(shang)的(de)(de)(de)多樣(yang)(yang)化需(xu)求(qiu)(qiu),更(geng)能為建筑(zhu)師和(he)設計師提供極(ji)為廣泛的(de)(de)(de)設計空(kong)間,以(yi)(yi)創造(zao)(zao)空(kong)間,表達自然(ran)感(gan)覺(jue)。人造(zao)(zao)石材(cai)(cai)(cai)可以(yi)(yi)根據不(bu)(bu)(bu)同(tong)的(de)(de)(de)要求(qiu)(qiu)配方(fang)做(zuo)成(cheng)(cheng)一種先進(jin)的(de)(de)(de)合成(cheng)(cheng)物(wu),因其特(te)殊(shu)的(de)(de)(de)組成(cheng)(cheng)成(cheng)(cheng)份,使它很難(nan)被磨損,又由(you)于(yu)(yu)顏色和(he)圖案深及材(cai)(cai)(cai)料表里,因此,可以(yi)(yi)對才質(zhi)中凹紋(wen)、缺口或(huo)刮(gua)痕甚(shen)至(zhi)比較嚴(yan)重的(de)(de)(de)磨損,只要采取相應的(de)(de)(de)辦法進(jin)行(xing)翻(fan)新,便可回復如初,向新的(de)(de)(de)一樣(yang)(yang)。許多家(jia)庭在(zai)居室的(de)(de)(de)廚房(fang)和(he)衛生(sheng)間的(de)(de)(de)裝修中都采用了人造(zao)(zao)石材(cai)(cai)(cai)作(zuo)臺(tai)面。由(you)于(yu)(yu)人造(zao)(zao)石材(cai)(cai)(cai)是(shi)模(mo)仿天然(ran)大理(li)(li)石的(de)(de)(de)表面紋(wen)理(li)(li)加工而成(cheng)(cheng)的(de)(de)(de),具有類似大理(li)(li)石的(de)(de)(de)機理(li)(li)特(te)點,在(zai)硬度、光(guang)澤(ze)及耐(nai)磨性上(shang)都比天然(ran)大理(li)(li)石好,這種樹脂黏度低,易于(yu)(yu)成(cheng)(cheng)型、固(gu)化快,可在(zai)常溫下固(gu)化。而且(qie),人造(zao)(zao)石材(cai)(cai)(cai)色澤(ze)、紋(wen)理(li)(li)細膩,花紋(wen)圖案可以(yi)(yi)由(you)設計者自行(xing)控(kong)制確定(ding),可任意塑造(zao)(zao)成(cheng)(cheng)100多種色彩(cai)(cai)斑(ban)斕、感(gan)覺(jue)優雅的(de)(de)(de)不(bu)(bu)(bu)同(tong)品種。豐富(fu)的(de)(de)(de)色彩(cai)(cai)想象、天然(ran)的(de)(de)(de)色素和(he)不(bu)(bu)(bu)同(tong)材(cai)(cai)(cai)質(zhi)的(de)(de)(de)結合可以(yi)(yi)創造(zao)(zao)出繽紛的(de)(de)(de)色系。

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