中空玻璃廠

詳細介紹

中空玻璃與普通雙層玻璃的區別
中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)是(shi)(shi)(shi)由兩(liang)(liang)(liang)片或多(duo)片平板玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)，周邊(bian)用間隔(ge)(ge)框分開，并用密(mi)(mi)(mi)封(feng)(feng)膠(jiao)密(mi)(mi)(mi)封(feng)(feng)，使玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)層(ceng)(ceng)(ceng)(ceng)間形成有(you)干燥氣(qi)(qi)(qi)(qi)體(ti)空(kong)(kong)(kong)間的(de)(de)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)深加(jia)工產品。需要提(ti)醒(xing)注意的(de)(de)是(shi)(shi)(shi)中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)的(de)(de)邊(bian)緣是(shi)(shi)(shi)用密(mi)(mi)(mi)封(feng)(feng)膠(jiao)嚴格密(mi)(mi)(mi)封(feng)(feng)的(de)(de)，中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)內(nei)腔(qiang)充有(you)干燥的(de)(de)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)或惰性氣(qi)(qi)(qi)(qi)體(ti)，該(gai)部分氣(qi)(qi)(qi)(qi)體(ti)之(zhi)被(bei)長(chang)期密(mi)(mi)(mi)封(feng)(feng)在(zai)腔(qiang)內(nei)，無法與外界(jie)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)進(jin)行對(dui)流，因(yin)此，中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)兩(liang)(liang)(liang)邊(bian)的(de)(de)熱(re)量(liang)不(bu)會(hui)因(yin)為玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)間氣(qi)(qi)(qi)(qi)體(ti)的(de)(de)對(dui)流而帶走(zou)熱(re)量(liang)。另一(yi)(yi)方面(mian)，空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)是(shi)(shi)(shi)熱(re)的(de)(de)不(bu)良導體(ti)，用密(mi)(mi)(mi)封(feng)(feng)氣(qi)(qi)(qi)(qi)體(ti)隔(ge)(ge)開的(de)(de)兩(liang)(liang)(liang)層(ceng)(ceng)(ceng)(ceng)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)相(xiang)(xiang)互(hu)熱(re)傳導很(hen)(hen)少，從而起(qi)到(dao)良好的(de)(de)隔(ge)(ge)熱(re)作用。此外，在(zai)中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)兩(liang)(liang)(liang)邊(bian)出(chu)現很(hen)(hen)大(da)溫(wen)差時(shi)，由于一(yi)(yi)片玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)只感受一(yi)(yi)側溫(wen)度(du)，單片玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)的(de)(de)兩(liang)(liang)(liang)個表面(mian)不(bu)會(hui)有(you)很(hen)(hen)大(da)的(de)(de)溫(wen)差。因(yin)此，在(zai)中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)內(nei)外溫(wen)差不(bu)是(shi)(shi)(shi)特(te)別大(da)時(shi)（≥100℃）時(shi)，不(bu)會(hui)產生結(jie)霜(shuang)、結(jie)露的(de)(de)現象。另外，還有(you)一(yi)(yi)點需要說明的(de)(de)是(shi)(shi)(shi)中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)不(bu)是(shi)(shi)(shi)真空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)，中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)內(nei)腔(qiang)氣(qi)(qi)(qi)(qi)體(ti)的(de)(de)壓力基本(ben)與外界(jie)一(yi)(yi)致(zhi)，否則(ze)非常容(rong)易造(zao)成玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)的(de)(de)破(po)碎(sui)。通過以(yi)上解釋，可以(yi)知道中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)和普通雙(shuang)(shuang)(shuang)層(ceng)(ceng)(ceng)(ceng)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)有(you)著本(ben)質的(de)(de)區(qu)別。兩(liang)(liang)(liang)者(zhe)本(ben)質的(de)(de)區(qu)別是(shi)(shi)(shi)前者(zhe)密(mi)(mi)(mi)封(feng)(feng)，后(hou)者(zhe)不(bu)密(mi)(mi)(mi)封(feng)(feng)。正是(shi)(shi)(shi)由于雙(shuang)(shuang)(shuang)層(ceng)(ceng)(ceng)(ceng)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)的(de)(de)不(bu)密(mi)(mi)(mi)封(feng)(feng)使得(de)灰塵、水汽(qi)很(hen)(hen)容(rong)易進(jin)入玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)內(nei)腔(qiang)，水汽(qi)遇(yu)冷(leng)結(jie)霜(shuang)，遇(yu)熱(re)結(jie)露，附(fu)著在(zai)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)內(nei)表面(mian)的(de)(de)灰塵永遠(yuan)不(bu)能清(qing)除(chu)，安裝使用不(bu)久，就(jiu)會(hui)使窗戶的(de)(de)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)模糊一(yi)(yi)片，污穢不(bu)堪。當然，雙(shuang)(shuang)(shuang)層(ceng)(ceng)(ceng)(ceng)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)在(zai)一(yi)(yi)定程度(du)上也能起(qi)一(yi)(yi)定的(de)(de)隔(ge)(ge)音（詞條“隔(ge)(ge)音”由行業大(da)百科提(ti)供）、隔(ge)(ge)熱(re)作用，但性能卻和中(zhong)(zhong)(zhong)空(kong)(kong)(kong)玻(bo)(bo)(bo)(bo)(bo)璃(li)(li)相(xiang)(xiang)差甚(shen)遠(yuan)。