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酉陽偉奇卡拉拉白大理石石材服務商

2022-03-23
酉陽偉奇卡拉拉白大理石石材服務商

噪(zao)(zao)(zao)(zao)音(yin)所(suo)產(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)危害是比(bi)(bi)較大的(de)(de)(de)(de)(de)(de)(de)(de),尤(you)其(qi)是表現在(zai)如下幾個(ge)方(fang)面(mian):1、長期在(zai)強烈的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音(yin)環境中(zhong)(zhong)工作(zuo),可以使人(ren)產(chan)(chan)生(sheng)噪(zao)(zao)(zao)(zao)聲性(xing)(xing)耳聾(long)。2、影響人(ren)們的(de)(de)(de)(de)(de)(de)(de)(de)正常(chang)工作(zuo)、學(xue)習及(ji)日常(chang)生(sheng)活(huo)。那么石材加(jia)工過程中(zhong)(zhong)噪(zao)(zao)(zao)(zao)音(yin)是怎樣產(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)呢?它(ta)主要來自齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲,鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動(dong)及(ji)物(wu)料摩擦(ca)聲。齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲:是當(dang)鋸(ju)(ju)片(pian)(pian)(pian)高速(su)運轉(zhuan)時,鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)齒(chi)(chi)(chi)(chi)(chi)與(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)相互作(zuo)用,引起空(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)壓力脈動(dong)而產(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)聲。齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲的(de)(de)(de)(de)(de)(de)(de)(de)聲功(gong)率(lv)(lv)與(yu)鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)三(san)次(ci)(ci)方(fang)成(cheng)正比(bi)(bi),當(dang)轉(zhuan)速(su)越低時,與(yu)其(qi)線(xian)速(su)度(du)(du)三(san)次(ci)(ci)方(fang)成(cheng)正比(bi)(bi),齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)可由(you)下式(shi)計算(suan):式(shi)中(zhong)(zhong):fi—齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲頻(pin)(pin)率(lv)(lv),即鋸(ju)(ju)齒(chi)(chi)(chi)(chi)(chi)每(mei)秒打空(kong)氣(qi)(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)次(ci)(ci)數,(HZ)z—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)數(個(ge))n—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)軸(zhou)(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(r/min)i—諧波序(xu)號(hao)i=1、2、3……鋸(ju)(ju)片(pian)(pian)(pian)旋轉(zhuan)時,每(mei)個(ge)齒(chi)(chi)(chi)(chi)(chi)尖(jian)(jian)產(chan)(chan)生(sheng)單極輻(fu)射流(liu),并(bing)周期地通過工作(zuo)臺的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)縫向外(wai)排(pai)出,由(you)于氣(qi)(qi)流(liu)壓力發生(sheng)激烈變(bian)化,隨(sui)之產(chan)(chan)生(sheng)排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)聲,排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)聲的(de)(de)(de)(de)(de)(de)(de)(de)升功(gong)率(lv)(lv)也(ye)隨(sui)著鋸(ju)(ju)片(pian)(pian)(pian)線(xian)速(su)度(du)(du)增(zeng)大而急劇增(zeng)加(jia),它(ta)與(yu)氣(qi)(qi)流(liu)速(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)6次(ci)(ci)方(fang)成(cheng)正比(bi)(bi),在(zai)線(xian)速(su)度(du)(du)較小時,與(yu)其(qi)5次(ci)(ci)方(fang)成(cheng)正比(bi)(bi),則排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)聲頻(pin)(pin)率(lv)(lv)為:式(shi)中(zhong)(zhong):fi—排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)聲頻(pin)(pin)率(lv)(lv),(HZ)z—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)數(個(ge))n—鋸(ju)(ju)片(pian)(pian)(pian)軸(zhou)(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(r/min)i—諧波序(xu)號(hao)i=1、2、3……在(zai)鋸(ju)(ju)片(pian)(pian)(pian)高速(su)旋轉(zhuan)時,每(mei)當(dang)渦流(liu)分離的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)與(yu)鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)固有頻(pin)(pin)率(lv)(lv)相近時,就發生(sheng)共振(zhen),便發出“尖(jian)(jian)叫聲”,其(qi)頻(pin)(pin)率(lv)(lv)為:f=z fr式(shi)中(zhong)(zhong):z—鋸(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)數(個(ge))fr—軸(zhou)(zhou)回轉(zhuan)頻(pin)(pin)率(lv)(lv)(HZ)鋸(ju)(ju)片(pian)(pian)(pian)屬于薄壁件(jian),其(qi)剛性(xing)(xing)一般(ban)較差(cha),在(zai)外(wai)力的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用下很容易產(chan)(chan)生(sheng)振(zhen)動(dong),由(you)于振(zhen)動(dong)便容易產(chan)(chan)生(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)(de)(de)摩擦(ca),因此該類的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音(yin)也(ye)就隨(sui)之產(chan)(chan)生(sheng)。

酉陽偉奇卡拉拉白大理石石材服務商

青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)用(yong)(yong)(yong)途青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai),顧名(ming)思(si)義就(jiu)是(shi)使用(yong)(yong)(yong)天然(ran)的(de)(de)(de)(de)(de)天青(qing)(qing)石(shi)(shi)(shi)(shi)制作而成(cheng)(cheng)的(de)(de)(de)(de)(de),使用(yong)(yong)(yong)它(ta)制作的(de)(de)(de)(de)(de)板(ban)(ban)材(cai),重(zhong)慶(qing)青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)具有(you)無毒無味、無反(fan)射(she)的(de)(de)(de)(de)(de)特點,我們常常將它(ta)使用(yong)(yong)(yong)到各種(zhong)大型的(de)(de)(de)(de)(de)室外(wai)廣場建筑的(de)(de)(de)(de)(de)裝修(xiu)當中,這(zhe)種(zhong)青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)究竟有(you)什(shen)么用(yong)(yong)(yong)途,可以備受青(qing)(qing)睞呢?青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai),它(ta)是(shi)一種(zhong)非礦物質的(de)(de)(de)(de)(de)產品,俗稱“綠(lv)石(shi)(shi)(shi)(shi)板(ban)(ban)”,青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)主要是(shi)由(you)石(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)、白(bai)云(yun)石(shi)(shi)(shi)(shi)組成(cheng)(cheng)的(de)(de)(de)(de)(de),屬于沉積巖這(zhe)一種(zhong)類,重(zhong)慶(qing)青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)它(ta)是(shi)隨著巖石(shi)(shi)(shi)(shi)埋(mai)藏的(de)(de)(de)(de)(de)深(shen)度條(tiao)件的(de)(de)(de)(de)(de)不同以及銅、鐵、等等金屬氧化(hua)物的(de)(de)(de)(de)(de)混淆之后,經(jing)過(guo)長(chang)時期的(de)(de)(de)(de)(de)地(di)(di)質作用(yong)(yong)(yong),形成(cheng)(cheng)了多種(zhong)顏色(se)的(de)(de)(de)(de)(de)青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)。青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)具有(you)硬度高(gao),重(zhong)慶(qing)青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)抗壓能力(li)強,質地(di)(di)密實,重(zhong)慶(qing)青(qing)(qing)石(shi)(shi)(shi)(shi)板(ban)(ban)材(cai)由(you)于材(cai)質的(de)(de)(de)(de)(de)天然(ran)性,看起(qi)來比(bi)較(jiao)自(zi)然(ran)古樸,它(ta)的(de)(de)(de)(de)(de)表面(mian)一般不會(hui)經(jing)過(guo)人(ren)工的(de)(de)(de)(de)(de)打磨,當被劈制成(cheng)(cheng)一些面(mian)積不大的(de)(de)(de)(de)(de)薄板(ban)(ban)后,仍然(ran)具有(you)天然(ran)的(de)(de)(de)(de)(de)效(xiao)果,用(yong)(yong)(yong)于室內的(de)(de)(de)(de)(de)裝飾(shi)或者(zhe)是(shi)一些局部墻面(mian)的(de)(de)(de)(de)(de)裝飾(shi),這(zhe)樣會(hui)使得裝飾(shi)有(you)返(fan)璞歸真(zhen)的(de)(de)(de)(de)(de)效(xiao)果。

酉陽偉奇卡拉拉白大理石石材服務商

浴(yu)(yu)(yu)缸石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)收口(kou)施工(gong)(gong)(gong):(1)浴(yu)(yu)(yu)缸與石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)相接(jie)部(bu)位(wei)(wei)按(an)浴(yu)(yu)(yu)缸邊(bian)(bian)緣壓石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)的做(zuo)法(fa)施工(gong)(gong)(gong),石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)臺(tai)(tai)(tai)(tai)面(mian)(mian)按(an)整塊(kuai)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)根據(ju)浴(yu)(yu)(yu)缸尺寸切(qie)割鏤空磨邊(bian)(bian),工(gong)(gong)(gong)廠(chang)加工(gong)(gong)(gong)完成后現(xian)場安裝(zhuang),石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)與浴(yu)(yu)(yu)缸交界處用耐候膠(jiao)收口(kou)。(2)浴(yu)(yu)(yu)缸周邊(bian)(bian)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)部(bu)位(wei)(wei)作4*4鍍(du)鋅角鋼(gang)支撐架,鋼(gang)絲(si)網泥沙漿粉刷后再安裝(zhuang)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai),并留(liu)設(she)石(shi)(shi)(shi)(shi)(shi)(shi)材(cai)(cai)檢(jian)(jian)修暗門,檢(jian)(jian)修門規格及方(fang)向需符合(he)檢(jian)(jian)修要求(qiu)。11、全窗(chuang)臺(tai)(tai)(tai)(tai)柜櫥臺(tai)(tai)(tai)(tai)面(mian)(mian)翻(fan)邊(bian)(bian)施工(gong)(gong)(gong):人(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)板(ban)與窗(chuang)臺(tai)(tai)(tai)(tai)部(bu)位(wei)(wei)高差(cha)50-70mm,為保證整體美觀效果,人(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)擋水(shui)應跟通(tong)至窗(chuang)框邊(bian)(bian)。12、高窗(chuang)臺(tai)(tai)(tai)(tai)櫥柜臺(tai)(tai)(tai)(tai)面(mian)(mian)翻(fan)邊(bian)(bian)施工(gong)(gong)(gong):人(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)板(ban)與窗(chuang)臺(tai)(tai)(tai)(tai)部(bu)位(wei)(wei)高差(cha)大(da)于80mm,人(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)擋水(shui)外凸,窗(chuang)臺(tai)(tai)(tai)(tai)邊(bian)(bian)用人(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)或(huo)廚房面(mian)(mian)磚跟通(tong)。13、低(di)窗(chuang)臺(tai)(tai)(tai)(tai)櫥柜臺(tai)(tai)(tai)(tai)面(mian)(mian)翻(fan)遍施工(gong)(gong)(gong):(1)窗(chuang)臺(tai)(tai)(tai)(tai)部(bu)位(wei)(wei)低(di)于人(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)板(ban),人(ren)造(zao)(zao)(zao)石(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)(tai)(tai)面(mian)(mian)擋水(shui)做(zuo)出后需跟至窗(chuang)邊(bian)(bian)或(huo)預留(liu)。(2)不小于100mm的操作空間(jian)后跟通(tong)至窗(chuang)臺(tai)(tai)(tai)(tai)面(mian)(mian)。大(da)理石(shi)(shi)(shi)(shi)(shi)(shi)地(di)面(mian)(mian)如何養護?

酉陽偉奇卡拉拉白大理石石材服務商

辨識飾面石(shi)材(cai)質(zhi)量加工好的(de)(de)成品(pin)飾面石(shi)材(cai),其質(zhi)量好壞(huai)不(bu)可以(yi)從以(yi)下四方(fang)面來鑒別;⑴觀(guan),即肉眼觀(guan)察石(shi)材(cai)的(de)(de)表面結(jie)構。一般說來,均(jun)勻的(de)(de)細(xi)料結(jie)構的(de)(de)石(shi)材(cai)具(ju)有細(xi)膩的(de)(de)質(zhi)感,為石(shi)材(cai)之佳品(pin);粗(cu)粒及(ji)不(bu)等粒結(jie)構的(de)(de)石(shi)材(cai)其外觀(guan)效果(guo)較差(cha),重(zhong)慶(qing)石(shi)材(cai)欄(lan)桿(gan)機械力學性(xing)能也不(bu)均(jun)勻,質(zhi)量稍差(cha)。另外,天然石(shi)材(cai)由(you)于地質(zhi)作用的(de)(de)影(ying)響常在其中產生一些細(xi)脈、微裂(lie)隙(xi),石(shi)材(cai)易沿這(zhe)些部位發(fa)生破裂(lie),應注意剔除。至(zhi)于缺棱少角更(geng)是(shi)影(ying)響美觀(guan),選擇時尤(you)應注意。⑵量,即量石(shi)材(cai)的(de)(de)尺寸規(gui)格(ge),重(zhong)慶(qing)石(shi)材(cai)欄(lan)桿(gan)以(yi)免影(ying)響拼接,或造成拼接后的(de)(de)圖案、花紋(wen)、線(xian)條變形,影(ying)響裝(zhuang)飾效果(guo)。⑶聽,即聽石(shi)材(cai)的(de)(de)敲(qiao)擊聲(sheng)音。一般而言,質(zhi)量好的(de)(de),內(nei)部致密均(jun)勻且無(wu)顯微裂(lie)隙(xi)的(de)(de)石(shi)材(cai),其敲(qiao)擊聲(sheng)清脆悅耳;相反,若石(shi)材(cai)內(nei)部存(cun)在顯微裂(lie)隙(xi)或細(xi)脈或因(yin)風化導致顆粒間接觸變松,則敲(qiao)擊聲(sheng)粗(cu)啞。⑷試,即用簡(jian)單的(de)(de)試驗(yan)方(fang)法(fa)來檢驗(yan)石(shi)材(cai)質(zhi)量好壞(huai)。

酉陽偉奇卡拉拉白大理石石材服務商

酉陽偉奇卡拉拉白大理石石材服務商通常情況下圓形(xing)的(de)刀具(ju)因(yin)為切開半徑(jing)比(bi)照小,所以(yi)重慶石(shi)(shi)材(cai)加(jia)(jia)工廠(chang)的(de)石(shi)(shi)材(cai)在(zai)受(shou)力的(de)進程(cheng)中比(bi)照安穩,一同切開進程(cheng)的(de)好壞直接決議著石(shi)(shi)材(cai)的(de)運用(yong)(yong)壽數(shu)。因(yin)此加(jia)(jia)工東西的(de)翻開將(jiang)會不(bu)(bu)斷跋涉。同樣是(shi)修建(jian)板(ban)(ban)石(shi)(shi)類,瓦(wa)板(ban)(ban)巖(yan)能(neng)夠做(zuo)飾面(mian)板(ban)(ban)巖(yan),而飾面(mian)板(ban)(ban)巖(yan)不(bu)(bu)能(neng)做(zuo)瓦(wa)板(ban)(ban)巖(yan),這是(shi)啥理(li)由呢(ni)?首要要知道優質(zhi)的(de)板(ban)(ban)石(shi)(shi)有(you)必(bi)要具(ju)有(you)的(de)特征(zheng):劈(pi)分功(gong)(gong)用(yong)(yong)好、平整(zheng)度好、色差小、黑度高(其(qi)他色彩同理(li))、曲折強度高、含鈣鐵硫量低,燒失量低,耐(nai)酸堿功(gong)(gong)用(yong)(yong)好,吸水(shui)率低,耐(nai)候性好。重慶石(shi)(shi)材(cai)加(jia)(jia)工廠(chang)的(de)青石(shi)(shi)板(ban)(ban)材(cai)不(bu)(bu)具(ju)有(you)超卓的(de)劈(pi)分功(gong)(gong)用(yong)(yong),根(gen)(gen)柢沒(mei)有(you)方(fang)法(fa)把石(shi)(shi)板(ban)(ban)瓦(wa)劈(pi)分到5~7mm的(de)規范厚度;沒(mei)有(you)超卓的(de)曲折強度,在(zai)這一厚度下就無法(fa)抵達蓋瓦(wa)的(de)運用(yong)(yong)需要;平整(zheng)度差,根(gen)(gen)柢不(bu)(bu)能(neng)滿意規整(zheng)穩妥的(de)掛瓦(wa)施工需要;沒(mei)有(you)超卓的(de)材(cai)料特征(zheng),就不(bu)(bu)能(neng)夠經(jing)久不(bu)(bu)褪色、不(bu)(bu)風化(hua)、不(bu)(bu)生銹而堅(jian)持(chi)100年以(yi)上的(de)運用(yong)(yong)壽數(shu)。

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