主營:透明石英管,乳白石英管,大口徑石英管,石英片,濾紫外石英管
所在地:
江蘇 連云港
產(chǎn)品價格:
電議(大量采購價格電議)
最小起訂:
50
物流運費:
買家承擔運費
發(fā)布時間:
2011-07-19
有效期至:
2012-01-19
產(chǎn)品詳細
<p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-size: small;"><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">石英玻璃管是用二氧化硅制造的特種工業(yè)技術管材,是一種非常優(yōu)良的基礎材料。石英玻璃管具有一系列優(yōu)良的物理</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">化學性能,如:</span><span style="font-family: ˎ̥;" lang="EN-US"></span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-size: small;"><span style="font-family: ˎ̥;" lang="EN-US">1.<span style="mso-tab-count: 1;"> </span></span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">耐高溫</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">石英玻璃的軟化點溫度約</span><span style="font-family: ˎ̥;" lang="EN-US">1730</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">℃</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">,可在</span><span style="font-family: ˎ̥;" lang="EN-US">1100</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">℃</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">下長時間使用,短時間較高使用溫度可達</span><span style="font-family: ˎ̥;" lang="EN-US">1450</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">℃</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">。</span><span style="font-family: ˎ̥;" lang="EN-US"></span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-size: small;"><span style="font-family: ˎ̥;" lang="EN-US">2.<span style="mso-tab-count: 1;"> </span></span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">耐腐蝕</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">除氫氟酸外,石英玻璃管幾乎不與其它酸類物質(zhì)發(fā)生化學反應,其耐酸能力是陶瓷的</span><span style="font-family: ˎ̥;" lang="EN-US">30</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">倍,不銹鋼的</span><span style="font-family: ˎ̥;" lang="EN-US">150</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">倍,尤其在高溫下的化學穩(wěn)定性,是其它任何工程材料都無法比擬的。</span><span style="font-family: ˎ̥;" lang="EN-US"></span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-size: small;"><span style="font-family: ˎ̥;" lang="EN-US">3.<span style="mso-tab-count: 1;"> </span></span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">熱穩(wěn)定性好</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">石英玻璃的熱膨脹系數(shù)極小,能承受劇烈的溫度變化,將石英玻璃加熱至</span><span style="font-family: ˎ̥;" lang="EN-US">1100</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">℃</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">左右,放入常溫中依然不會炸裂。</span><span style="font-family: ˎ̥;" lang="EN-US"></span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-size: small;"><span style="font-family: ˎ̥;" lang="EN-US">4.<span style="mso-tab-count: 1;"> </span></span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">透光性能好</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">石英玻璃從紫外到紅外的整個光譜波段都有較好的透光性能,可見光透過率</span><span style="font-family: ˎ̥;" lang="EN-US">93%</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">以上,特別在紫外光譜區(qū),較大透過率可達</span><span style="font-family: ˎ̥;" lang="EN-US">80%</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">以上。</span><span style="font-family: ˎ̥;" lang="EN-US"></span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-size: small;"><span style="font-family: ˎ̥;" lang="EN-US">5.<span style="mso-tab-count: 1;"> </span></span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">電絕緣性能好</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">石英玻璃的電阻值相當于普通玻璃的一萬倍,是極好的電絕緣材料,即使在高溫下也具有良好的電絕緣性能。石英玻璃管由于具有上述優(yōu)良的理化性能,因此被廣泛用于電光源</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">半導體</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">光通信</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">竣工</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">冶金</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">建材</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">化學</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">機械</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">電力</span><span style="font-family: ˎ̥;" lang="EN-US">.</span><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;">環(huán)保等各個領域。</span><span style="font-family: ˎ̥;" lang="EN-US"></span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-family: ˎ̥;" lang="EN-US"><span style="font-size: small;"> </span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-family: ˎ̥;" lang="EN-US"><span style="font-size: small;"> </span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-family: ˎ̥;" lang="EN-US"><span style="font-size: small;"> </span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span lang="EN-US"><span style="font-size: small;"> </span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><span style="font-size: small;"> </span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 10.5pt; mso-char-indent-count: 1.0;"><span style="font-family: 宋體; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥;"></span></p>
連云港海博石英制品有限公司
聯(lián)系人:
王銀花 (聯(lián)系時請告訴我是"中玻網(wǎng)"看到的 信息,會有優(yōu)惠哦!謝謝?。?/em>
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郵箱:
haibo@86quartz.com
網(wǎng)址:
www.haiboquartz.com
聯(lián)系地址:
東海縣開發(fā)區(qū)晶宸路1號