主營(yíng):UV固化燈管,UV變壓器,UV電容,UV反光罩,石英光學(xué)片
所在地:
河北 保定
產(chǎn)品價(jià)格:
電議(大量采購價(jià)格電議)
最小起訂:
0
物流運費:
買(mǎi)家承擔運費
發(fā)布時(shí)間:
2019-03-13
有效期至:
2019-04-12
產(chǎn)品詳細
<p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">波長(cháng)為<span lang="EN-US">100-400</span>納米的電滋波為紫外線(xiàn),它是光譜中不可見(jiàn)的部分之一,能夠達到地面的紫外線(xiàn)的波長(cháng)大于<span lang="EN-US">290</span>納米,短于<span lang="EN-US">290</span>納米的紫外線(xiàn)已被大氣臭氧層所吸收。在生產(chǎn)環(huán)境中凡是物體的溫度達<span lang="EN-US">1200℃</span>以上時(shí),輻射光譜中即可出現紫外線(xiàn),如冶煉爐、電焊、氣焊等,汞石英燈、紫外線(xiàn)燈也可發(fā)射紫外線(xiàn)。紫外線(xiàn)對機體的作用與輻射的波長(cháng)有關(guān),波長(cháng)越短,作用越強。<span lang="EN-US"><br /><br /></span> 紫外線(xiàn)對人類(lèi)的生活和生物的生長(cháng)有很大影響。紫外線(xiàn)按其波長(cháng)可分為三個(gè)部分:<span lang="EN-US">A</span>紫外線(xiàn)波長(cháng)位于<span lang="EN-US">320-400</span>納米之間,<span lang="EN-US">A</span>紫外線(xiàn)對我們的影響表現在對合成維生素<span lang="EN-US">D</span>有促進(jìn)作用,但過(guò)量的<span lang="EN-US">A</span>紫外線(xiàn)照射會(huì )引起光致凝結,抑制免疫系統功能,太少或缺乏<span lang="EN-US">A</span>紫外線(xiàn)照射又容易患紅斑病和白內障;<span lang="EN-US">B</span>紫外線(xiàn)波長(cháng)位于<span lang="EN-US">280-320</span>納米之間<span lang="EN-US">,B</span>紫外線(xiàn)對我們的影響表現在使皮膚變紅和短期內降低維生素<span lang="EN-US">D</span>的生成,長(cháng)期接受可能導致皮膚癌,白內障及抑制免疫系統功能;<span lang="EN-US">C</span>紫外線(xiàn)波長(cháng)位于<span lang="EN-US">100-280</span>納米之間;紫外線(xiàn)對人類(lèi)的影響主要表現為<span lang="EN-US">A</span>紫外線(xiàn)和<span lang="EN-US">B</span>紫外線(xiàn)的綜合作用。<span lang="EN-US"><br /><br /></span> 紫外線(xiàn)指數紫外線(xiàn)照射強度對人體的可能影響<span lang="EN-US"> <br /><br /></span> <span lang="EN-US">0</span>、<span lang="EN-US">1</span>、<span lang="EN-US">2 </span>較弱 安全<span lang="EN-US"><br /></span> <span lang="EN-US">3</span>、<span lang="EN-US">4 </span>弱 正常<span lang="EN-US"><br /></span> <span lang="EN-US">5</span>、<span lang="EN-US">6 </span>中等 注意<span lang="EN-US"><br /></span> <span lang="EN-US">7</span>、<span lang="EN-US">8</span>、<span lang="EN-US">9 </span>強 較強<span lang="EN-US"><br /></span> <span lang="EN-US">≥10 </span>極強 有害<span lang="EN-US"><br /><br /></span> 紫外線(xiàn)對機體既有有利的一面,也有有害的一面。紫外線(xiàn)具有殺菌作用。空氣中的細菌和物體表面的細菌,經(jīng)過(guò)紫外線(xiàn)照射一定時(shí)間后均可被殺死,臨床上利用此作用來(lái)進(jìn)行醫療器械和病室的消毒。紫外線(xiàn)過(guò)度照射,則對機體有害。如紫外線(xiàn)強烈作用于皮膚時(shí),可發(fā)生光照性皮炎,皮膚上出現紅斑、癢、水皰、水腫等;作用于中樞神經(jīng)系統,可出現頭痛、頭暈、體溫升高等;作用于眼部,可引起結膜炎、角膜炎,稱(chēng)為光照性眼炎。據報道,長(cháng)期大量接觸紫外線(xiàn)可引起皮膚癌和誘發(fā)白內障。<span lang="EN-US"><br /></span>隨著(zhù)紫外波段的激光器在醫療<span lang="EN-US">,</span>工業(yè)加工上的日益廣泛的應用<span lang="EN-US">,</span>紫外光對人的潛在威脅也日夜增大<span lang="EN-US">. ??<br /></span> 因此為了防止紫外線(xiàn)的危害,接觸強烈紫外線(xiàn)的工作人員應帶專(zhuān)用的防護面罩、防護眼鏡和防護手套。<span lang="EN-US"><br /><br /></span> 新光生產(chǎn)的<span lang="EN-US">SN-UV400</span>系列紫外安全防護鏡<span lang="EN-US">,</span>防護窗口由特殊有機材料和吸收劑制成<span lang="EN-US">.</span>是<span lang="EN-US">,</span>安全<span lang="EN-US">,</span>無(wú)毒的優(yōu)良防護產(chǎn)品<span lang="EN-US">.</span>能有效防護紫外激光和紫外線(xiàn)滅菌設備對人體的潛在危害<span lang="EN-US">.</span>我公司<span lang="EN-US">SN-UV400</span>系列產(chǎn)品由國家權威機構檢測<span lang="EN-US">,</span>完全滿(mǎn)足國家安全標準的各項要求<span lang="EN-US">.</span>近紫外、中紫外、遠紫外、安全強紫外衰減<span lang="EN-US">10000</span>倍以上,確保強紫外光不刺激、不傷害人眼。<span lang="EN-US"></span></span></p> <p> <table class="MsoNormalTable" style="background: #999999; mso-cellspacing: .7pt; mso-padding-alt: 2.25pt 2.25pt 2.25pt 2.25pt;" border="0" cellspacing="1" cellpadding="0"> <tbody> <tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes;"> <td style="width: 67.05pt; background: white; border: #ece9d8; padding: 2.25pt;" width="89" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">防護鏡型號<span lang="EN-US"></span></span></p> </td> <td style="width: 100.1pt; background: white; border: #ece9d8; padding: 2.25pt;" width="133" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">防護波長(cháng)范圍<span lang="EN-US">(nm)</span></span></p> </td> <td style="width: 84.15pt; background: white; border: #ece9d8; padding: 2.25pt;" width="112" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">典型波長(cháng)<span lang="EN-US">(nm)</span></span></p> </td> <td style="width: 54.15pt; background: white; border: #ece9d8; padding: 2.25pt;" width="72" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">光密度<span lang="EN-US"></span></span></p> </td> <td style="width: 111.55pt; background: white; border: #ece9d8; padding: 2.25pt;" width="149" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;">可見(jiàn)光透過(guò)率<span lang="EN-US">(%)</span></span></p> </td> </tr> <tr style="mso-yfti-irow: 1; mso-yfti-lastrow: yes;"> <td style="width: 67.05pt; background: white; border: #ece9d8; padding: 2.25pt;" width="89" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US">SN-UV400</span></p> </td> <td style="width: 100.1pt; background: white; border: #ece9d8; padding: 2.25pt;" width="133" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US">100-400</span></p> </td> <td style="width: 84.15pt; background: white; border: #ece9d8; padding: 2.25pt;" width="112" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US">266,365</span></p> </td> <td style="width: 54.15pt; background: white; border: #ece9d8; padding: 2.25pt;" width="72" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US">4+</span></p> </td> <td style="width: 111.55pt; background: white; border: #ece9d8; padding: 2.25pt;" width="149" valign="top"> <p class="MsoNormal" style="text-align: left; margin: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan;" align="left"><span style="font-family: 宋體; color: black; font-size: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt;" lang="EN-US">99</span></p> </td> </tr> </tbody> </table> </p>
涿州市新光電光源廠(chǎng)
聯(lián)系人:
張敏 (聯(lián)系時(shí)請告訴我是"中玻網(wǎng)"看到的 信息,會(huì )有優(yōu)惠哦!謝謝!)
郵箱:
uvxgzm@126.com
網(wǎng)址:
www.uvxg.cn
聯(lián)系地址:
河北省涿州市開(kāi)發(fā)區鳴澤大街79號