<p> </p> <div style="margin-top: 3.36pt; margin-bottom: 0pt; margin-left: 0.38in; vertical-align: baseline; direction: ltr; text-indent: -0.38in; line-height: 80%; unicode-bidi: embed; text-align: left; language: zh-CN;"><span style="font-size: 14pt;"><span style="mso-special-format: bullet;">•</span></span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">厚壁石英管是特種工業(yè)技術(shù)玻璃，厚壁石英管的壁厚相對管徑而言，通常為</span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">3-10mm.</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">厚壁石英管品種有：外圓內圓，外方內圓，外圓內方，扇形孔。厚壁石英管廣泛應用于鍋爐管、儀器儀表、半導體、電光源、機械等各個(gè)領(lǐng)域。 <br /><br />產(chǎn)品具有以下一系列優(yōu)良的理化性能。 <br /></span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">1.</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">耐高溫：軟化點(diǎn)溫度約為</span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">1730</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">攝氏度，可在</span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">1100</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">攝氏度下長(cháng)時(shí)間使用，短時(shí)間較高使用溫度可達</span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">1450</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">攝氏度； <br /></span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">2.</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">耐腐蝕：除氫氟酸外，幾乎不與其他酸類(lèi)物質(zhì)發(fā)生化學(xué)反應，尤其是在高溫下的化學(xué)穩定性，是其他任何工程材料都無(wú)法比擬的； <br /></span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">3.</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">熱穩定性好：石英玻璃的熱膨脹系數較小，能承受劇烈的溫度變化； <br /></span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">4.</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">透光性能好：石英玻璃在紫外到紅外的整個(gè)光譜波段都有較好的透光性能，可見(jiàn)光透過(guò)率在</span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">93</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">％以上，特別是在紫外光譜區，非常大透過(guò)率可達</span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">80</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">％以上； <br /></span><span style="font-size: 14pt; color: black; font-family: Arial; language: en-US; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">5.</span><span style="font-size: 14pt; color: black; font-family: 宋體; language: zh-CN; mso-fareast-font-family: 宋體; mso-ascii-font-family: Arial; mso-bidi-font-family: +mn-cs; mso-color-index: 1; mso-style-textfill-type: solid; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-fill-alpha: 100.0%;">電絕緣性能好：石英玻璃的電阻值相當于普通玻璃的一萬(wàn)倍，是較好的電絕緣材料，即使在高溫下也具有良好的電性能。 <img title="中玻網(wǎng)新聞圖片" src="https://images.glass.com.cn/photoPic/20106/temp_10062314336649.jpg" border="0" alt="中玻網(wǎng)新聞圖片" /></span></div>