所谓双层玻(bo)璃(li)(li)(li),就(jiu)是(shi)将传统门窗上(shang)的单(dan)片(pian)玻(bo)璃(li)(li)(li)换成了两(liang)片(pian)玻(bo)璃(li)(li)(li),由于两(liang)片(pian)玻(bo)璃(li)(li)(li)之间的空气层没有采用有效的密封(feng)(feng)材料进行密封(feng)(feng),从而导致(zhi)大量的灰尘(chen)、水气非(fei)常容易进入(ru)两(liang)片(pian)玻(bo)璃(li)(li)(li)之间,因此双层玻(bo)璃(li)(li)(li)在建筑中是(shi)被限制使用的产品。
所谓真(zhen)空玻(bo)璃(li)(li),顾名思义就是两片玻(bo)璃(li)(li)之间(jian)的空间(jian)层为真(zhen)空状态,从(cong)而(er)大大降低了该玻(bo)璃(li)(li)产品的导热能力(li);但由于(yu)真(zhen)空玻(bo)璃(li)(li)的生产工(gong)艺非常复(fu)杂,无法实现大批量的工(gong)业化生产,而(er)且价格偏(pian)高,因(yin)此(ci)在普通的民居中较少(shao)使(shi)用。
所谓番茄视频下载:百叶中空玻璃,是将两片(pian)玻璃(li)(li)(li)通过(guo)有(you)(you)效的(de)密封(feng)(feng)材料(liao)密封(feng)(feng)和间隔材料(liao)分隔开,并在两片(pian)玻璃(li)(li)(li)之间装有(you)(you)吸收水气(qi)的(de)干燥剂(ji),从而保(bao)证(zheng)中空(kong)(kong)玻璃(li)(li)(li)内部长时间为干燥的(de)空(kong)(kong)气(qi)层,无水气(qi)、灰(hui)尘(chen)存(cun)在;同(tong)时中空(kong)(kong)玻璃(li)(li)(li)易进行(xing)大(da)批量工(gong)业(ye)化(hua)生产(chan),因(yin)此(ci)中空(kong)(kong)玻璃(li)(li)(li)是新建(jian)建(jian)筑中被大(da)量推荐采用的(de)产(chan)品。
夹层玻(bo)璃和中空(kong)玻(bo)璃的区别
1。夹(jia)层(ceng)(夹(jia)胶)玻(bo)璃(li),就是在两块玻(bo)璃(li)之间夹(jia)进一(yi)层(ceng)PVB中(zhong)间膜。玻(bo)璃(li)即使碎(sui)裂,碎(sui)片也(ye)会被(bei)粘在薄膜上,破碎(sui)的玻(bo)璃(li)表面仍保(bao)持整洁光滑(hua)。这就有效防止了碎(sui)片扎伤和(he)穿透坠落事件(jian)的发生,确保(bao)了人身安(an)全。
2。中空(kong)玻(bo)(bo)璃(li)的(de)(de)玻(bo)(bo)璃(li)与玻(bo)(bo)璃(li)之间,留有(you)一定的(de)(de)空(kong)腔(qiang)。因(yin)此,具(ju)有(you)良好的(de)(de)保温、隔(ge)热(re)、隔(ge)声(sheng)等性能。如在玻(bo)(bo)璃(li)之间充(chong)以各(ge)种漫射光(guang)材料或电介质(zhi)等,则可获得(de)更好的(de)(de)声(sheng)控(kong)、光(guang)控(kong)、隔(ge)热(re)等效果(guo)。
中空玻璃与普通双层玻璃的区别
中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)是(shi)(shi)由两片或多片平板玻(bo)(bo)(bo)璃(li)(li)(li),周边(bian)用(yong)(yong)间(jian)(jian)隔(ge)框分开(kai)(kai),并用(yong)(yong)密(mi)(mi)封(feng)胶(jiao)密(mi)(mi)封(feng),使玻(bo)(bo)(bo)璃(li)(li)(li)层间(jian)(jian)形成有(you)干燥(zao)(zao)气(qi)体(ti)空(kong)(kong)(kong)(kong)(kong)(kong)间(jian)(jian)的玻(bo)(bo)(bo)璃(li)(li)(li)深(shen)加工(gong)产品(pin)。需(xu)(xu)要提醒注意的是(shi)(shi)中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)的边(bian)缘是(shi)(shi)用(yong)(yong)密(mi)(mi)封(feng)胶(jiao)严格(ge)密(mi)(mi)封(feng)的,中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)内腔(qiang)(qiang)充有(you)干燥(zao)(zao)的空(kong)(kong)(kong)(kong)(kong)(kong)气(qi)或惰性气(qi)体(ti),该部(bu)分气(qi)体(ti)之(zhi)被长期密(mi)(mi)封(feng)在腔(qiang)(qiang)内,无法与(yu)外(wai)界空(kong)(kong)(kong)(kong)(kong)(kong)气(qi)进行(xing)对(dui)流,因此,中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)两边(bian)的热量(liang)不(bu)(bu)会(hui)因为玻(bo)(bo)(bo)璃(li)(li)(li)间(jian)(jian)气(qi)体(ti)的对(dui)流而带走热量(liang)。另一方(fang)面(mian),空(kong)(kong)(kong)(kong)(kong)(kong)气(qi)是(shi)(shi)热的不(bu)(bu)良导体(ti),用(yong)(yong)密(mi)(mi)封(feng)气(qi)体(ti)隔(ge)开(kai)(kai)的两层玻(bo)(bo)(bo)璃(li)(li)(li)相互(hu)热传导很(hen)少,从而起到良好的隔(ge)热作用(yong)(yong)。此外(wai),在中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)两边(bian)出(chu)现很(hen)大(da)温差时,由于(yu)一片玻(bo)(bo)(bo)璃(li)(li)(li)只(zhi)感(gan)受一侧(ce)温度,单片玻(bo)(bo)(bo)璃(li)(li)(li)的两个表面(mian)不(bu)(bu)会(hui)有(you)很(hen)大(da)的温差。因此,在中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)内外(wai)温差不(bu)(bu)是(shi)(shi)特别(bie)大(da)时(≥100℃)时,不(bu)(bu)会(hui)产生结霜(shuang)、结露的现象。另外(wai),还有(you)一点(dian)需(xu)(xu)要说明的是(shi)(shi)中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)不(bu)(bu)是(shi)(shi)真(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li),中(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)玻(bo)(bo)(bo)璃(li)(li)(li)内腔(qiang)(qiang)气(qi)体(ti)的压力基(ji)本(ben)与(yu)外(wai)界一致(zhi),否(fou)则非常容易造成玻(bo)(bo)(bo)璃(li)(li)(li)的破碎。
通(tong)(tong)过以上(shang)解释,可以知道中空(kong)(kong)玻璃(li)(li)(li)(li)(li)和普通(tong)(tong)双层玻璃(li)(li)(li)(li)(li)有(you)着本质(zhi)(zhi)的区别。两者(zhe)最本质(zhi)(zhi)的区别是前(qian)者(zhe)密(mi)封(feng),后者(zhe)不(bu)(bu)密(mi)封(feng)。正(zheng)是由于双层玻璃(li)(li)(li)(li)(li)的不(bu)(bu)密(mi)封(feng)使得灰尘、水汽(qi)很(hen)容易(yi)进入玻璃(li)(li)(li)(li)(li)内(nei)腔,水汽(qi)遇冷(leng)结霜(shuang),遇热结露(lu),附着在(zai)玻璃(li)(li)(li)(li)(li)内(nei)表面的灰尘永远不(bu)(bu)能清除(chu),安装使用不(bu)(bu)久,就(jiu)会使窗户的玻璃(li)(li)(li)(li)(li)模(mo)糊一片,污秽不(bu)(bu)堪(kan)。当然,双层玻璃(li)(li)(li)(li)(li)在(zai)一定(ding)程(cheng)度上(shang)也能起一定(ding)的隔音、隔热作用,但性能却和中空(kong)(kong)玻璃(li)(li)(li)(li)(li)相差甚远。