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</div> </td> <td valign="top" class="album_side_r"> <div class="album_side"> <div class="hm mtn mbn"> <a href="http://club.oecr.com/space-uid-128058.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=128058&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-128058.html">little998</a> </span> </div> <div class="date"><span>发布时间:</span> 2011-6-10 12:51</div> <div class="album_info"> <h3>正文摘要: </h3> <p> 上海艾铟电子有限公司是欧洲最大、最有经验的烧结玻璃产品专业制造商英国 Mansol (Preforms) Ltd. 在中国唯一指定代理商。 本公司提供生产激光组件所需的玻璃焊料，是光学通信业的主 ...</p> </div> </div> </td> </tr> </table> </div> </div> <div class="bm vw pl" id="comment"> <div class="bm_h cl"> <h2>回复</h2> </div> <div class="bm_c"> <div id="postlistreply" class="xld xlda mbm"><div id="post_new" class="viewthread_table" style="display: none"></div></div><div id="post_1113043" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-128058.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=128058&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-128058.html" target="_blank" class="xi2">little998</a><em id="author_1113043"> 发表于</em> <span class="xg1 xw0">2014-2-27 13:02:06</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1113043"> <img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" /></td></tr></table> </div> <div id="comment_1113043" class="cm"> </div> <div id="post_rate_div_1113043"></div> </div> </dd> </dl> </div> <div id="post_937685" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-128058.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=128058&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-128058.html" target="_blank" class="xi2">little998</a><em id="author_937685"> 发表于</em> <span class="xg1 xw0">2011-10-11 15:00:01</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_937685"> 有兄弟们感兴趣，改进工艺吗?</td></tr></table> </div> <div id="comment_937685" class="cm"> </div> <div id="post_rate_div_937685"></div> </div> </dd> </dl> </div> <div id="post_825723" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-128058.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=128058&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-128058.html" target="_blank" class="xi2">little998</a><em id="author_825723"> 发表于</em> <span class="xg1 xw0">2011-6-19 14:32:42</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_825723"> 很多环境中保证良好的气密性更重要！</td></tr></table> </div> <div id="comment_825723" class="cm"> </div> <div id="post_rate_div_825723"></div> </div> </dd> </dl> </div> <div id="post_825722" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-128058.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=128058&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-128058.html" target="_blank" class="xi2">little998</a><em id="author_825722"> 发表于</em> <span class="xg1 xw0">2011-6-19 14:32:38</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_825722"> 很多环境中保证良好的气密性更重要！</td></tr></table> </div> <div id="comment_825722" class="cm"> </div> <div id="post_rate_div_825722"></div> </div> </dd> </dl> </div> <div id="post_825716" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-128058.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=128058&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-128058.html" target="_blank" class="xi2">little998</a><em id="author_825716"> 发表于</em> <span class="xg1 xw0">2011-6-19 14:28:23</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_825716"> 我来给各位算一下：<br /> <br /> 如果直径是3mm 厚度为0.5mm 的焊料片 假设密度为 5.0 g/厘米3 那重量是多少呢?<br /> <br /> V=3.14*R*R*H=3.14*1.5*1.5*0.5=3.5325立方毫米=0.0035325立方厘米<br /> <br /> M=V*P= 0.0035325*5=0.0176625克<br /> <br /> 这是比较大一点的焊片了，而且焊料中铅分子的质量百分比不会超过50%吧。各位可以算一算，你整个产品重量只要大于9克铅就不会超过1000PPM了，所以ROHS不必过份担心！我们现有客户中很多就是做出口产品的。<img src="static/image/smiley/Tiger/17.gif" smilieid="155" border="0" alt="" /><br /> </td></tr></table> </div> <div id="comment_825716" class="cm"> </div> <div id="post_rate_div_825716"></div> </div> </dd> </dl> </div> <div id="post_825348" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-83856.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=83856&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-83856.html" target="_blank" class="xi2">bingohgbn</a><em id="author_825348"> 发表于</em> <span class="xg1 xw0">2011-6-18 11:52:15</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_825348"> 那不是过不了ROHS</td></tr></table> </div> <div id="comment_825348" class="cm"> </div> <div id="post_rate_div_825348"></div> </div> </dd> </dl> </div> <div id="post_825284" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-128058.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=128058&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-128058.html" target="_blank" class="xi2">little998</a><em id="author_825284"> 发表于</em> <span class="xg1 xw0">2011-6-18 10:11:02</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_825284"> <div class="quote"><blockquote><font size="2"><font color="#999999">aerialhorse 发表于 2011-6-17 22:09</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=825146&ptid=172121" target="_blank"><img id="aimg_lpI92" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /></a></font><br /> 含铅不？</blockquote></div><br /> 一般低于500熔点的低温玻璃焊料都是含有PbO 成份的。但玻璃焊料在元器件用量通常非常小，在器件整体中的比例很小，平均下来Pb不会超1000PPM . 另通信基站类的产品，很多是对铅豁免的！</td></tr></table> </div> <div id="comment_825284" class="cm"> </div> <div id="post_rate_div_825284"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[825284] = ['lpI92']; attachimggroup(825284); </script> </div> <div id="post_825146" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-55666.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=55666&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-55666.html" target="_blank" class="xi2">aerialhorse</a><em id="author_825146"> 发表于</em> <span class="xg1 xw0">2011-6-17 22:09:44</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_825146"> 含铅不？</td></tr></table> </div> <div id="comment_825146" class="cm"> </div> <div id="post_rate_div_825146"></div> </div> </dd> </dl> </div> <div id="post_823825" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-49913.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=49913&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-49913.html" target="_blank" class="xi2">漂流四方</a><em id="author_823825"> 发表于</em> <span class="xg1 xw0">2011-6-15 08:55:39</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_823825"> 以后要是从事通信，就找你家了</td></tr></table> </div> <div id="comment_823825" class="cm"> </div> <div id="post_rate_div_823825"></div> </div> </dd> </dl> </div> </div> </div> </div> <script type="text/javascript"> new lazyload(); </script> <div class="wp mtn"> <!--[diy=diy3]--><div id="diy3" class="area"></div><!--[/diy]--> </div></div> </div> <!--autocomment filter by maxnum--> <div class="ft_wp"> <div id="ft" class=" cl"> <div id="flk" > <p> <a href="http://wpa.qq.com/msgrd?V=3&Uin=20600600&Site=光电工程师社区&Menu=yes&from=discuz" target="_blank" title="QQ"><img 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