花样视频app下载

您好!歡迎來到(dao)重慶偉奇石材(cai)官方網站!

??a? ?é¢?-1.png

023-8862 6996

139 8336 4953

//www.lanyicj.com/data/images/slide/20190927172654_355.jpg
您當前的位置 : 首 頁 > 企業分站

廣元建筑雕刻白(A級)石材廠

2022-07-09
廣元建筑雕刻白(A級)石材廠

廣元建筑雕刻白(A級)石材石材(cai)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(一)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)拋(pao)加(jia)工(gong)(gong)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)拋(pao)一般在(zai)配有(you)氣動或液(ye)壓(ya)加(jia)壓(ya)磨(mo)(mo)(mo)頭的(de)(de)(de)(de)(de)車床上進行,磨(mo)(mo)(mo)頭上安裝的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)料(liao)可(ke)以快速(su)更(geng)換(huan),磨(mo)(mo)(mo)拋(pao)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)料(liao)通(tong)常(chang)為圓(yuan)環型,采(cai)用端面(mian)與圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)接(jie)觸(chu),(一)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)拋(pao)加(jia)工(gong)(gong)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)拋(pao)一般在(zai)配有(you)氣動或液(ye)壓(ya)加(jia)壓(ya)磨(mo)(mo)(mo)頭的(de)(de)(de)(de)(de)車床上進行,磨(mo)(mo)(mo)頭上安裝的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)料(liao)可(ke)以快速(su)更(geng)換(huan),磨(mo)(mo)(mo)拋(pao)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)料(liao)通(tong)常(chang)為圓(yuan)環型,采(cai)用端面(mian)與圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)接(jie)觸(chu),重慶(qing)石材(cai)加(jia)工(gong)(gong)線磨(mo)(mo)(mo)拋(pao)方式。如意(yi)大利omac公司圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)加(jia)工(gong)(gong)車床磨(mo)(mo)(mo)拋(pao)圓(yuan)柱(zhu)(zhu)(zhu)(zhu)(zhu)有(you)關示意(yi)圖(tu)。

廣元建筑雕刻白(A級)石材廠

擁有豐(feng)富的(de)(de)(de)(de)經驗,才可以系(xi)統(tong)的(de)(de)(de)(de)解決全(quan)方位的(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)問(wen)題(ti)。希望(wang)這些分(fen)(fen)(fen)享,能對大家有所(suo)(suo)幫助。墻(qiang)(qiang)面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)(yi)及細部構(gou)造3大要(yao)點墻(qiang)(qiang)面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)在(zai)施(shi)工(gong)(gong)(gong)過(guo)程中,往(wang)(wang)往(wang)(wang)會(hui)由于沒有全(quan)部貼(tie)合而出現(xian)石(shi)(shi)(shi)材(cai)(cai)(cai)裂開(kai)甚至(zhi)掉脫的(de)(de)(de)(de)問(wen)題(ti),這樣極(ji)大增加了建(jian)筑的(de)(de)(de)(de)安(an)全(quan)隱患。因此,墻(qiang)(qiang)面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)(yi)顯得十分(fen)(fen)(fen)重要(yao)。一、墻(qiang)(qiang)面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)要(yao)點1、采(cai)用比色(se)(se)法(fa)對石(shi)(shi)(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)顏色(se)(se)進(jin)行挑選分(fen)(fen)(fen)類,安(an)裝在(zai)同一面(mian)(mian)的(de)(de)(de)(de)石(shi)(shi)(shi)材(cai)(cai)(cai)顏色(se)(se)一致。2、施(shi)工(gong)(gong)(gong)前認真按照(zhao)圖紙(zhi)尺(chi)寸(cun),核(he)對結構(gou)施(shi)工(gong)(gong)(gong)的(de)(de)(de)(de)實(shi)際尺(chi)寸(cun),以及分(fen)(fen)(fen)段分(fen)(fen)(fen)塊,單線和拉線要(yao)直,吊(diao)線校正要(yao)勤快。3、外飾面(mian)(mian)施(shi)工(gong)(gong)(gong)完成(cheng)后,對于易(yi)破損部分(fen)(fen)(fen)的(de)(de)(de)(de)棱角處要(yao)釘護角保護,以免(mian)其(qi)他工(gong)(gong)(gong)種操作時(shi)碰壞石(shi)(shi)(shi)材(cai)(cai)(cai)。二、墻(qiang)(qiang)面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)(yi)要(yao)點1、灌(guan)(guan)漿(jiang)(jiang)(jiang)法(fa)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)(yi)(1)墻(qiang)(qiang)面(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)采(cai)用濕掛灌(guan)(guan)漿(jiang)(jiang)(jiang)工(gong)(gong)(gong)藝(yi)(yi),采(cai)用銅絲(si)連接(jie)。分(fen)(fen)(fen)次灌(guan)(guan)漿(jiang)(jiang)(jiang),一次不(bu)得超過(guo)石(shi)(shi)(shi)板高度的(de)(de)(de)(de)三分(fen)(fen)(fen)之(zhi)一,待砂(sha)漿(jiang)(jiang)(jiang)初凝后進(jin)行二次灌(guan)(guan)漿(jiang)(jiang)(jiang),高度為石(shi)(shi)(shi)板的(de)(de)(de)(de)二分(fen)(fen)(fen)之(zhi)一,三層灌(guan)(guan)漿(jiang)(jiang)(jiang)至(zhi)低(di)于石(shi)(shi)(shi)板上口5厘米處為止。(2)深色(se)(se)石(shi)(shi)(shi)材(cai)(cai)(cai)采(cai)用32.5Mpa普通硅酸(suan)鹽水泥(ni)混合中砂(sha)或粗砂(sha),(含泥(ni)量不(bu)大于3%)1:3配(pei)比;淺色(se)(se)系(xi)列石(shi)(shi)(shi)材(cai)(cai)(cai)采(cai)用32.5Mpa白水泥(ni)砂(sha)漿(jiang)(jiang)(jiang)摻(chan)白石(shi)(shi)(shi)屑(xie)1:3配(pei)比。2、干掛法(fa)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)(yi)(1)所(suo)(suo)有型鋼規格符合國家標準,熱鍍鋅處理(li),焊接(jie)部位作防銹處理(li)。

廣元建筑雕刻白(A級)石材廠

噪(zao)(zao)(zao)(zao)(zao)音(yin)所產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)危害是比(bi)較(jiao)大的(de)(de)(de)(de)(de),尤其(qi)是表現在(zai)如下(xia)幾個(ge)方(fang)面:1、長期在(zai)強烈的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音(yin)環(huan)境中(zhong)(zhong)工(gong)(gong)作(zuo),可(ke)以使人產(chan)(chan)生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)性(xing)耳聾。2、影響人們的(de)(de)(de)(de)(de)正常(chang)工(gong)(gong)作(zuo)、學(xue)習及日(ri)常(chang)生(sheng)(sheng)(sheng)活。那么石材(cai)加工(gong)(gong)過程中(zhong)(zhong)噪(zao)(zao)(zao)(zao)(zao)音(yin)是怎樣產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)呢?它主要來自(zi)齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)振(zhen)動(dong)(dong)及物料摩(mo)(mo)擦聲(sheng)(sheng)。齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng):是當鋸(ju)(ju)(ju)片(pian)(pian)高速(su)運轉(zhuan)(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)周圍的(de)(de)(de)(de)(de)空氣(qi)(qi)相互(hu)作(zuo)用,引起空氣(qi)(qi)的(de)(de)(de)(de)(de)壓力脈動(dong)(dong)而產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)聲(sheng)(sheng)功率(lv)與(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)線速(su)度的(de)(de)(de)(de)(de)三(san)次(ci)方(fang)成(cheng)正比(bi),當轉(zhuan)(zhuan)速(su)越低時(shi)(shi),與(yu)(yu)其(qi)線速(su)度三(san)次(ci)方(fang)成(cheng)正比(bi),齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)可(ke)由下(xia)式(shi)計算(suan):式(shi)中(zhong)(zhong):fi—齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv),即(ji)鋸(ju)(ju)(ju)齒(chi)(chi)每(mei)秒打空氣(qi)(qi)質(zhi)點(dian)的(de)(de)(de)(de)(de)次(ci)數(shu),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(個(ge))n—鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(r/min)i—諧波(bo)序號i=1、2、3……鋸(ju)(ju)(ju)片(pian)(pian)旋轉(zhuan)(zhuan)時(shi)(shi),每(mei)個(ge)齒(chi)(chi)尖產(chan)(chan)生(sheng)(sheng)(sheng)單極輻射流(liu),并周期地通過工(gong)(gong)作(zuo)臺(tai)的(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)縫向外排出,由于(yu)氣(qi)(qi)流(liu)壓力發生(sheng)(sheng)(sheng)激(ji)烈變化,隨(sui)之產(chan)(chan)生(sheng)(sheng)(sheng)排氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),排氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)升功率(lv)也(ye)隨(sui)著(zhu)鋸(ju)(ju)(ju)片(pian)(pian)線速(su)度增大而急劇增加,它與(yu)(yu)氣(qi)(qi)流(liu)速(su)度的(de)(de)(de)(de)(de)6次(ci)方(fang)成(cheng)正比(bi),在(zai)線速(su)度較(jiao)小時(shi)(shi),與(yu)(yu)其(qi)5次(ci)方(fang)成(cheng)正比(bi),則排氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv)為:式(shi)中(zhong)(zhong):fi—排氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)(pin)率(lv),(HZ)z—鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(個(ge))n—鋸(ju)(ju)(ju)片(pian)(pian)軸的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(su)(r/min)i—諧波(bo)序號i=1、2、3……在(zai)鋸(ju)(ju)(ju)片(pian)(pian)高速(su)旋轉(zhuan)(zhuan)時(shi)(shi),每(mei)當渦流(liu)分離的(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)與(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)固有頻(pin)(pin)率(lv)相近時(shi)(shi),就(jiu)發生(sheng)(sheng)(sheng)共振(zhen),便(bian)發出“尖叫聲(sheng)(sheng)”,其(qi)頻(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)(個(ge))fr—軸回轉(zhuan)(zhuan)頻(pin)(pin)率(lv)(HZ)鋸(ju)(ju)(ju)片(pian)(pian)屬(shu)于(yu)薄壁(bi)件,其(qi)剛性(xing)一般較(jiao)差(cha),在(zai)外力的(de)(de)(de)(de)(de)作(zuo)用下(xia)很容易產(chan)(chan)生(sheng)(sheng)(sheng)振(zhen)動(dong)(dong),由于(yu)振(zhen)動(dong)(dong)便(bian)容易產(chan)(chan)生(sheng)(sheng)(sheng)物料的(de)(de)(de)(de)(de)摩(mo)(mo)擦,因(yin)此該類的(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音(yin)也(ye)就(jiu)隨(sui)之產(chan)(chan)生(sheng)(sheng)(sheng)。

廣元建筑雕刻白(A級)石材廠

辨(bian)識飾(shi)面(mian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)量加(jia)工好(hao)(hao)(hao)的(de)(de)(de)(de)成品飾(shi)面(mian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai),其質(zhi)量好(hao)(hao)(hao)壞(huai)不可以(yi)(yi)從以(yi)(yi)下四方面(mian)來鑒別(bie);⑴觀,即(ji)(ji)肉眼觀察石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)表(biao)面(mian)結構(gou)。一般說來,均勻(yun)的(de)(de)(de)(de)細料結構(gou)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)具(ju)有細膩的(de)(de)(de)(de)質(zhi)感,為石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)之佳(jia)品;粗粒及不等粒結構(gou)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)其外觀效果較差(cha),重慶(qing)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄桿(gan)機械(xie)力學性能也(ye)不均勻(yun),質(zhi)量稍(shao)差(cha)。另外,天然石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)由于地質(zhi)作用(yong)的(de)(de)(de)(de)影響常(chang)在其中產生(sheng)一些細脈、微裂隙(xi),石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)易沿(yan)這些部(bu)(bu)位發生(sheng)破(po)裂,應注(zhu)意剔除。至于缺棱少角更是影響美觀,選擇時尤應注(zhu)意。⑵量,即(ji)(ji)量石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)尺寸規格,重慶(qing)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄桿(gan)以(yi)(yi)免影響拼接(jie)(jie),或造成拼接(jie)(jie)后的(de)(de)(de)(de)圖案、花(hua)紋、線條(tiao)變(bian)形,影響裝(zhuang)飾(shi)效果。⑶聽(ting),即(ji)(ji)聽(ting)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)(de)(de)敲擊聲音。一般而(er)言,質(zhi)量好(hao)(hao)(hao)的(de)(de)(de)(de),內(nei)部(bu)(bu)致密均勻(yun)且無(wu)顯微裂隙(xi)的(de)(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai),其敲擊聲清脆悅耳;相反,若石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)內(nei)部(bu)(bu)存(cun)在顯微裂隙(xi)或細脈或因風化導(dao)致顆粒間接(jie)(jie)觸(chu)變(bian)松(song),則敲擊聲粗啞(ya)。⑷試(shi),即(ji)(ji)用(yong)簡單(dan)的(de)(de)(de)(de)試(shi)驗方法來檢(jian)驗石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)量好(hao)(hao)(hao)壞(huai)。

下一篇:荊州裝修天然石材公司2022-07-09
lutube-lutube下载-lutube下载地址-lutube最新地址 lutube-lutube下载-lutube下载地址-lutube最新地址 lutube-lutube下载-lutube下载地址-lutube最新地址