品牌 | 其他品牌 | 產地類別 | 國產 |
---|---|---|---|
應用領域 | 醫療衛生,生物產業,地礦,交通,煙草 |
敲擊花崗巖平臺構件打孔,并留意(yi)聽發(fa)出(chu)的聲(sheng)(sheng)音,如果(guo)聲(sheng)(sheng)音清脆則(ze)表明產品質(zhi)量很好,內(nei)(nei)部細致均勻沒有裂縫;如果(guo)聲(sheng)(sheng)音粗啞,那就證明大理石(shi)內(nei)(nei)部有裂痕且質(zhi)地疏松。這個測試只能說明石(shi)材的質地比較硬、脆且強度較高,并不能作為判斷石材好壞的標準,因為石材發出的聲音與本身的品種(zhong)、尺(chi)寸都有一定(ding)的關系,這種(zhong)強(qiang)度比較高的大理石就(jiu)比較適合(he)用于地面。其他方(fang)式(shi)
有(you)關人士建議,消(xiao)費者在選(xuan)購(gou)大(da)(da)理(li)(li)石(shi)(shi)的(de)時候,要慎(shen)用(yong)紅色(se)、棕色(se)系(xi)列的(de)花崗石(shi)(shi)、大(da)(da)理(li)(li)石(shi)(shi),如果使(shi)用(yong),裝鋪的(de)面積很好別(bie)超過(guo)40平方米。盡量不(bu)要購(gou)買(mai)“流動攤位”的(de)大(da)(da)理(li)(li)石(shi)(shi),因為其中很多(duo)大(da)(da)理(li)(li)石(shi)(shi)都是染(ran)色(se)的(de),涂料(liao)的(de)衛生安(an)全有(you)問題(ti)。在現(xian)場選(xuan)擇(ze)時,則(ze)有(you)眼觀、耳聽(ting)、滴(di)墨三法。
花崗巖平臺構件打孔使用(yong)時(shi)要(yao)輕拿輕放工(gong)(gong)件,不(bu)要(yao)在(zai)檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)上(shang)挪動比(bi)較粗糙的工(gong)(gong)件,以免對檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)工(gong)(gong)作面(mian)造(zao)成磕碰、劃傷等損(sun)壞(huai)。為了防止檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)整(zheng)體變(bian)形,使用(yong)完(wan)畢后,要(yao)將工(gong)(gong)件從檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)上(shang)拿下來(lai),避免工(gong)(gong)件長時(shi)間對檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)重(zhong)壓造(zao)成檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)的變(bian)形。檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)不(bu)用(yong)時(shi)要(yao)及(ji)時(shi)將工(gong)(gong)作面(mian)洗凈,然(ran)后涂(tu)上(shang)一層防銹油,并用(yong)防銹紙蓋(gai)上(shang),用(yong)檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)的外包(bao)裝將檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)蓋(gai)好,以防止平時(shi)不(bu)注意造(zao)成對檢(jian)(jian)驗(yan)(yan)(yan)平臺(tai)(tai)工(gong)(gong)作面(mian)的損(sun)傷。
檢驗平臺應安(an)(an)裝在通風、干燥的(de)環境(jing)中,并遠離熱源、有(you)腐蝕(shi)的(de)氣(qi)體、有(you)腐蝕(shi)的(de)液(ye)體。檢驗平臺安(an)(an)裝時將檢驗平臺的(de)各個(ge)支(zhi)撐(cheng)點用(yong)調整墊(dian)鐵墊(dian)好、墊(dian)實,由專業技術人員將檢驗平臺調整至合格(ge)精度。檢驗平臺還(huan)要(yao)按國家標準(zhun)實行(xing)定期周檢,檢定周期根據(ju)具體情況(kuang)可為6-12個(ge)月。