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<title><![CDATA[水之蓝--职业博客]]> </title>
<description>
<![CDATA[蓝蓝的天，蓝蓝的水，还有我蓝蓝的梦]]>
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<link>http://wscong.blog.bokee.net/</link>
<language>zh-cn</language>
<creator>wscong</creator>
<pubDate>Mon, 14 Jul 2008 10:00:54 CST </pubDate>
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<item>
<title>Bearing Knowledge Is Power</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1991010.html</link>
<description>
<![CDATA[<table cellspacing="0" cols="1" cellpadding="5" width="100%" border="0">
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            <td><font face="Arial,Helvetica"><font size="-1"> It has often been said that knowledge is power. This is especially true in the design and servicing of power transmission systems. Utilizing the knowledge of recent advances in bearing design and manufacturing technology provides a cost-effective ability to increase power handling capability or product life in both original equipment and service replacement applications.</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; The term &quot;power density&quot; is commonly used to describe this concept of applying technology enhancements to maximize performance (life and power thruput) within a minimum space or within an existing system. For example, one manufacturer recently optimized his pinion bearing and shaft design to increase system life by 39 percent, reduce weight by 8 percent and reduce costs by 20 percent. Power density has also enabled service replacement bearings to increase life and improve system performance without modification to the existing bearing envelope or support design.</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; It should be understood that to effectively decrease equipment downtime, reduce regular service/replacement intervals and increase overall system life requires one to first identify the weak link of the given system's performance chain of core components, namely bearings, gears, shafts, seals, lubrication, etc. Here the design and application of &quot;enhanced&quot; or customized tapered roller bearings, as well as CBN ground gears, profiled gear teeth, light weight (aluminum) or high strength housings, and synthetic lubricants, can typically have a significant effect on maximizing the performance potential and power density of a power transmission system.</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; One major objective of higher power density is to improve service life. Achieving this objective for bearings requires minimizing fatigue damage in its three primary modes:</font></font></td>
        </tr>
        <tr>
            <td><strong><em><font face="Arial,Helvetica"><font size="-1">Minimizing Bearing Damage&nbsp;</font></font></em></strong></td>
        </tr>
        <tr>
            <td>
            <ul>
                <li><font face="Arial,Helvetica"><font size="-1">Inclusion-A fatigue crack starts just below the raceway surface at a nonmetallic inclusion (micro impurity) and propagates to the surface.</font></font> </li>
                <li><font face="Arial,Helvetica"><font size="-1">Geometric Stress Concentration-Damage occurs in a localized region of high stress at the raceway edges due to high rolling loads and misalignment.</font></font> </li>
                <li><font face="Arial,Helvetica"><font size="-1">Point Surface Origin-Damage originates at a localized, high-stress point on the raceway surface, typically caused by insufficient lubricant film thickness separating the bearing surfaces.</font></font> </li>
            </ul>
            </td>
        </tr>
        <tr>
            <td><strong><em><font face="Arial,Helvetica"><font size="-1">Bearing Advancements</font></font></em></strong></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; By incorporating special enhancements to address these modes of fatigue damage, power density can increase the cost-effectiveness of the entire system. Specifically, tapered roller bearings have improved both service life and power capacity through advances in:</font></font></td>
        </tr>
        <tr>
            <td>
            <ul>
                <li><font face="Arial,Helvetica"><font size="-1">Materials -- Improved micro-cleanness, alloys and processing techniques (Figure 1).</font></font> </li>
                <li><font face="Arial,Helvetica"><font size="-1">Design -- Improved internal geometry, such as roller/race profiles, to carry higher loads and handle misalignment within a given envelope (Figure 2).</font></font> </li>
                <li><font face="Arial,Helvetica"><font size="-1">Tribology -- Optimized interaction of bearing surface topography with lubricants, lubricant additives and debris (Figure 3).</font></font> </li>
                <li><font face="Arial,Helvetica"><font size="-1">Manufacturing -- Advances in processing techniques for surface finish, plus precision tolerances, improved profiles, material cleanness and heat treatment.</font></font> </li>
                <li><font face="Arial,Helvetica"><font size="-1">Application Analysis -- Advanced performance-prediction tools that consider the effects of bearing design features as well as significant bearing environmental influences such as load zone, misalignment, lubrication, temperature, housing rigidity, load and speed.</font></font> </li>
            </ul>
            </td>
        </tr>
        <tr>
            <td><center><img height="370" src="http://www.maintenanceresources.com/referencelibrary/bearings/images/art4fig1.gif" width="435" vspace="10" alt="" /></center></td>
        </tr>
        <tr>
            <td><center><strong><font face="Arial,Helvetica"><font size="-1">Figure 1</font></font></strong></center></td>
        </tr>
        <tr>
            <td><center><img height="141" src="http://www.maintenanceresources.com/referencelibrary/bearings/images/art4fig2.gif" width="458" alt="" /></center></td>
        </tr>
        <tr>
            <td><center><strong><font face="Arial,Helvetica"><font size="-1">Figure 2</font></font></strong></center></td>
        </tr>
        <tr>
            <td><center><img height="215" src="http://www.maintenanceresources.com/referencelibrary/bearings/images/art4fig3.gif" width="355" alt="" /></center></td>
        </tr>
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            <td><center><strong><font face="Arial,Helvetica"><font size="-1">Figure 3</font></font></strong></center></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; These advancements are the tools of power density. Successfully incorporating the correct mix of performance features can typically more than double &quot;standard&quot; bearing life (within the same envelope) while increasing purchase costs only a fraction. The more severe the operating environment, the more performance benefits that can be gained and the more cost-effective enhanced bearings become.</font></font></td>
        </tr>
        <tr>
            <td><strong><em><font face="Arial,Helvetica"><font size="-1">Degrees of Life Enhancement</font></font></em></strong></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; Various degrees of power density can be applied to enhance bearing life and durability, Figure 4. Typically an enhanced bearing will provide a minimum of 1.5 times the life of a standard bearing, although in more severe operating conditions, performance gains of 4-5 times are not uncommon. To clearly identify the design and life enhancement potential of power dense bearings, the designer should make a detailed application analysis of the many bearing design variables as well as operating and environmental factors. Bearing manufacturers can apply advanced software to accurately quantify these effects.</font></font></td>
        </tr>
        <tr>
            <td><center><img height="274" src="http://www.maintenanceresources.com/referencelibrary/bearings/images/art4fig4.gif" width="321" alt="" /></center></td>
        </tr>
        <tr>
            <td><center><strong><font face="Arial,Helvetica"><font size="-1">Figure 4</font></font></strong></center></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; Fully-enhanced bearings increase life by minimizing the three primary modes of fatigue damage through the incorporation of cleaner steel, super-finished rolling contact areas (rollers and raceways) and optimized geometry. Super-clean, air melt steel provides an additional 30 percent increase in life to fully enhanced bearings.</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; Selectively-enhanced bearings offer the flexibility of selecting or applying only those enhancements needed to economically optimize performance in specific applications. Service life can increase within the range shown in Figure 4 and depends both on the specific enhancements chosen as well as the specific operating conditions. Such bearings fill the performance gap between standard and fully enhanced bearings. Selectively enhanced bearings are especially cost-effective in large bearings (8 to 84&quot; OD), where fully-enhanced features may not be readily feasible.</font></font></td>
        </tr>
        <tr>
            <td><strong><em><font face="Arial,Helvetica"><font size="-1">Putting Power Density to Work</font></font></em></strong></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; Despite the detailed analysis associated with optimizing power density, the concept is not limited to original equipment design. Its effectiveness has been well-documented with replacement bearings in existing envelopes-doubling life, decreasing downtime and reducing regular maintenance intervals.</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; In fact, most industrial vehicle drivelines experience demanding operating criteria, and as such, can significantly benefit from enhanced bearings. These criteria include: heavy loads, high deflections, high temperatures, slower speeds (generates a thin lubricant film separating the bearing contact surfaces) and low viscosity lubrication. Power density attributes can be applied to directly address the operating environment's most prevalent mode of fatigue. Specific applications include: off-highway truck wheel and rolling mill chock bearings,countershaft transmissions, pinion shafts, planetary drives, sprockets, hydraulic pumps and motors, sheaves, large gear drives and most industrial gearbox and axle units.</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; Bearings with high power density are currently being applied by manufacturers to reduce equipment cost, size and weight through techniques such as 1) upgrading -- increasing power capabilities while maintaining existing bearing envelopes, and 2) downsizing -- using smaller, lighter weight bearings to handle current loads.&nbsp;</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; Similarly for service replacement these cost-effective, power dense bearings enable users to: 1) increase bearing life, or 2) correct a field performance problem, without modifying the system to incorporate a larger bearing.</font></font></td>
        </tr>
        <tr>
            <td><font face="Arial,Helvetica"><font size="-1">&nbsp;&nbsp;&nbsp;&nbsp; In this context, the knowledge to improve performance and reduce downtime through increased bearing power density has proven to be a &quot;powerful&quot; means to maximize competitive advantage. Give it a try.</font></font></td>
        </tr>
    </tbody>
</table>]]>
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<subject>分享文章</subject>
<author>wscong</author>
<category>分享文章</category>
<pubDate>Thu, 17 Jul 2008 21:43:26 CST </pubDate>
</item>

<item>
<title>More about Bearings </title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1990964.html</link>
<description>
<![CDATA[<p>Bearings are components that are used to reduce the amount of friction in a machine. The two most common forms of bearings are rotary bearings and linear bearings.<br /><br />Linear bearings are used to permit motion in a straight line. For example, a drawer makes use of linear bearings to help pull the drawer in and out. Rotary bearings help an object move around a central point. For example, a wheel on a shaft rotates using rotary bearings. Rotary bearings can include one-direction rotation and oscillation. With oscillation, the rotary bearings only go through a part of a revolution.<br /><br />Within these forms of bearings are bearings that utilize differing principles of design. One of these designs uses rolling element bearings, such as roller bearings and ball bearings. Rolling element bearings carry loads by placing a round element between two pieces. This causes the round elements to roll, or tumble, with very little sliding.<br /><br />Another design of bearings is jewel bearings, which are commonly used in watches. Jewel bearings carry a load by rolling the axle slightly off-center. This causes the shaft to roll inside of the bearing instead of sliding. Natural jewels, such as ruby, sapphire, and garnet, were originally used in jewel bearings. Now, manmade rubies and sapphires are used instead.<br /><br />Fluid bearings are another type of bearings. With fluid bearings, the load is carried by a liquid or a gas. Fluid bearings are used when a process requires high speed, high loads, or high precision, because ball bearings will wear out quickly in this application.<br /><br />Magnetic bearings are used when a load is carried by a magnetic field. Magnetic bearings are often used to in electrical meters to measure power consumption. They are also used to support trains, resulting in a lower noise level and a smoother ride. Magnetic bearings create a very low amount of friction and can run without the use of lubrication. They can also run in a vacuum, but they are very costly.<br /><br />Flexure bearings are used when the load element needs to bend. Typically, flexure bearings are just one part that joins two other parts. A door hinge is an example of flexure bearings. Flexure bearings are simple and inexpensive. They are usually lightweight and produce a low amount of friction, but their range of motion is limited and generally can&rsquo;t support high loads.</p>]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1990964.html</guid>
<subject>产品常识</subject>
<author>wscong</author>
<category>产品常识</category>
<pubDate>Thu, 17 Jul 2008 21:05:37 CST </pubDate>
</item>

<item>
<title>vista系统优缺点 </title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1984309.html</link>
<description>
<![CDATA[<div class="p_entry2" id="textboxContent">优&nbsp;点 <br /><br />1、操作系统核心进行了全新修正。Winxp和2k的核心并没有安全性方面的设计，因此只能一点点打补丁，Vista在这个核心上进行了很大的修正。例如在Vista中，部分操作系统运行在核心模式下，而硬件驱动等运行在用户模式下，核心模式要求非常高的权限，这样一些病毒木马等就很难对核心系统形成破坏。Vista上的&ldquo;heap&rdquo;设计更先进，方便了开发者，提高了他们的效率。在电源管理上也引入了睡眠模式，让电脑可以从不关机，而只是极低电量消耗的待机，启动起来非常快，比现在的休眠效率高多了。内存管理和文件系统方面引入了SuperFetch技术，可以把经常使用的程序预存入到内存，提高性能，此外你的后台程序不会夺取较高的运行等级，不用担心突然一个后台程序运作让你动弹不得。因为硬件驱动运作在用户模式，驱动坏了系统也没事，而且装驱动都不用重启。 <br /><br />2、网络方面集成IPv6支持，防火墙的效率和易用性更高，优化了TCP/IP模块，从而大幅增加网络连接速度，对于无线网络的支持也加强了。 <br /><br />3、媒体中心模块将被内置在Home&nbsp;Premium版本中，用户界面更新、支持CableCard，可以观看有线高清视频。 <br /><br />4、音频方面，音频驱动工作在用户模式，提高稳定性，同时速度和音频保真度也提高了不少，内置语音识别模块，带有针对每个应用程序的音量调节。 <br /><br />5、显示方面，Vista内置Direct&nbsp;X&nbsp;10，这个可是Vista&nbsp;only的，使用更多的dll，不向下兼容，显卡的画质和速度会得到革命性的提升。 <br /><br />6、集成应用软件：取代系统还原的新SafeDoc功能让你自动创建系统的影像，内置的备份工具将更加强大，许多人可以用它取代ghost；在Vista上outlook升级为Windows&nbsp;mail，搜索功能将非常强大，还有内置日程表模块，新的图片集程序、movie&nbsp;maker、Windows&nbsp;media&nbsp;player11等等都是众所期待的升级。 <br /><br />7、Aero&nbsp;Glass以及新的用户界面，窗口支持3D显示提高工作效率。显卡现在是一个共享的资源，它也负责Windows的加速工作，再加上双核处理器的支持，以后大型游戏对于Windows来说也不会是什么大任务了，开启一个小窗口就可以运行。 <br /><br />8、重新设计的内核模式加强了安全性，加上更安全的IE7、更有效率的备份工具，你的Vista会安全很多。 <br /><br />缺&nbsp;点 <br /><br />1、不管是哪个版本的Vista，价格都比较高。 <br /><br />2、尽管Vista在安全性上下了很大的工夫，更新了核心，但是这个核心还是基于旧有的、摇摇欲坠的核心下面的。新的内核并不安全，证据之一就是1月份微软推出的第一个针对WMF的Vista安全补丁。微软确实对这个核心垃圾做了很多清理工作，不过像linux，根本不需要清理垃圾。 <br /><br />3、在内存和heap管理方面，Vista确实有了很大的进步，不过linux、MAC&nbsp;OS等几年前就到这个水平了。如果开发人员要从Vista的这种更新上获利，必须重新编写程序。 <br /><br />4、新的SuperFetch技术在很多开放GCC软件中早有应用，而微软的设计是需要一个U盘充当硬盘和内存之间的缓存，这个东西可并不保险。 <br /><br />5、关于媒体中心的更新似乎只是名称而已，所谓加入了对CableCard的支持不过是因为他们还没有出售针对PC的CableCard而已！ <br /><br />6、directx10可能会很棒，但是现在你买的显卡在上面毫无用武之地了。 <br /><br />7、Vista集成的软件越好，给微软造成的诉讼垄断等问题恐怕就越多。</div>
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<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1984309.html</guid>
<subject>分享文章</subject>
<author>wscong</author>
<category>分享文章</category>
<pubDate>Tue, 15 Jul 2008 13:47:04 CST </pubDate>
</item>

<item>
<title>网络营销人才制胜点在哪里? </title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1984307.html</link>
<description>
<![CDATA[<div class="p_entry2" id="textboxContent">昨天客户来到我们公司，利用上午的时间，我们做了一个类似于培训形式的交流，其实是我们三个人的交流，参与者有我，客户，以及他新招聘的网络营销人员（一位可爱的MM）；
<div>&nbsp;</div>
<div>我们在交流的过程中，谈到一个团队协作的问题，这个问题延伸开来，就是与网络营销人员的几个核心关键词相关，我们一起来分享一下吧：</div>
<div>&nbsp;</div>
<div>1：心态VS方法</div>
<div>&nbsp;</div>
<div>客户新招的MM原来是在国企工作，没有此类网络营销的经验，于是我们便谈到心态，即使一个月在网上拿不下订单，也不要灰心，坚持很重要，当然我们要分析事情的原因及解决方法，但是我还是觉得方法和心态同样重要，方法再好，心态不积极，也是枉然，心态再好，方法不对，白用功一场哪！所以大家在平时一定要注意不断地调整心态和方法，以达到一个理想的预期；</div>
<div>&nbsp;</div>
<div>2：目标VS执行力</div>
<div>&nbsp;</div>
<div>在网络营销的过程中，我们一定要设立目标，比如这位MM，我们的建议则是第一个月熟悉公司产品和网络营销基本操作，第二个月建立完善的客户档案，分步骤回访老客户和发掘新客户，等等，总之，每一个月，我们都要有明确的目标；目标可以由自己先定，再交给主管一起商讨是否可行，以及执行过程中需要哪些协作的外力；</div>
<div>&nbsp;</div>
<div>执行力的问题，在这里也至关重要，即使目标订得再完善，在执行的过程中，缺乏责任心和好奇心，思考能力，网络营销还是照样做不好；所以我们一定要每天养成善于思考和总结的好习惯；</div>
<div>&nbsp;</div>
<div>3：网络营销知识VS产品知识</div>
<div>&nbsp;</div>
<div>这位MM刚到公司不久，所以我们建议她第一步就是尽全力了解好公司的产品，有关产品的生产工艺，产品体系，特性，现有市场的覆盖率，典型客户；竞争对手的情况，未来前景，应用领域，等等，尽可能全面对产品有一个深度的培析，用心积累好这些知识，可以为网络营销人员未来的客户谈判带来重要的筹码；在这个过程中；新人一定要虚心向公司老员工学习；共同进步；</div>
<div>&nbsp;</div>
<div>同样，网络营销的知识也很重要，现在的网络营销方式很多，邮件，博客，网站，B2B平台，搜索引擎，短信，等等，层出不穷，但是，并不是每一个都适合企业，终究，还是要看企业的潜在用户的网络习惯；</div>
<div>&nbsp;</div>
<div>所以这二方面的知识的学习都很重要，同样的方法适合这个企业，却并不一定适合您，找到适合自己的方式才是最完善的；</div>
<div>&nbsp;</div>
<div>今天先和大家分享到这里，以后将带来更多有关网络营销人才的话题；</div>
</div>
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<pubDate>Tue, 15 Jul 2008 13:45:44 CST </pubDate>
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<title>各国浪漫水晶文化</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1984167.html</link>
<description>
<![CDATA[非洲的很多部落，似乎还保存着更多的古代色彩。在加纳，酋长会客时，要戴上水晶一类质料的项链，胸前垂着一个金质三角。在肯尼亚，少女们脖子上缠绕着沉甸甸的水晶粒珠项链，长达几十圈，满满地堆在脖子上。<br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>坦桑尼亚的马赛人，女子将彩色的水晶串珠拼成两三寸宽有各种花纹的扁平项圈，由大到小，一层层套在脖子上，年龄越大，层数越多，脖子全被箍住，肩膀也被铺满了。<br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>扎伊尔的巴库图族妇女，颈上佩戴一串又一串的彩色水晶串珠项链，而男子则在脖子上系上一串锐利的豹牙，豹牙的大小和多寡表示他猎取豹子的头数，即象征无畏与力量。<br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>在古希腊，妇女们除了用嵌有水晶、美玉或彩陶珠的项饰外，似乎不大爱用复杂的项链，这是因为古希腊人崇拜人体的自然美，而不愿意用其它东西来装饰自己。<br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>14世纪　袒露胸部的女服开始流行起来，水晶项链的地位就变得惹人注目了。 <br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>15世纪　水晶项链开始变得更大更长，这是因为当时妇女的裙子很长，袖子也很长，为了和衣裙的长度相协调，项链也自然变长了。<br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>16世纪　可称为水晶项链的黄金时代，当时英国的伊丽莎白女王佩戴好几串水晶项链，长长短短、大圈小圈地交叉围绕在胸前，构成了美丽的图桉，最长的一直达到腰际。<br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>18世纪　可以把水晶磨成各种形状的多面体，水晶项链就成了高贵华美的贵妇人项饰。另外，当时还流行一种用黑天鹅制成的饰带，下边挂上十字架、勋章或水晶坠子。<br /><span class="style2"><strong>&nbsp;&nbsp;&nbsp;&nbsp;</strong></span>如今，在印度许多地方，水晶项链不仅具有装饰意味，更多地则作为仪式和风俗的象征，女儿完婚后，父母常常给新嫁娘戴上一条亮晶晶的水晶项链，只要小俩口不分离，女儿就要佩戴终身。]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1984167.html</guid>
<subject>产品常识</subject>
<author>wscong</author>
<category>产品常识</category>
<pubDate>Tue, 15 Jul 2008 12:52:26 CST </pubDate>
</item>

<item>
<title>如何挑选水晶制品</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983519.html</link>
<description>
<![CDATA[（一）看选料：选料精良的水晶制品，应看不到星点状、云雾状和絮状分布的气液包体。质地纯净、光润、晶莹为好， <br />如果发现有深浅不一的断裂纹、斑点，则属于次品。 <br />（二）看做工：水晶制品加工过程分为两种，即磨工和凋工。如水晶项链、手链、耳环等属于研磨品；观音像、内画鼻烟壶等属于凋刻品。 <br />一件做工好的水晶制品应考究精细，不仅能充分展现出水晶制品的外在美(造型、款式、对称性等)， <br />而且能最大限度的挖掘其内在美(晶莹、巧色)。 <br />（三）看抛光：抛光的好坏直接影响到水晶制品的身价。水晶在加工过程中须经过金刚沙的琢， <br />粗糙的制作会使水晶表面存在磨擦的痕迹。好的水晶制品自然透明度、光泽都比较好，按地话说法&ldquo;火头足&rdquo;。 <br />（四）看孔眼：对于缀穿水晶制品(如项链、手链、佛珠)，要看孔眼是否平直，孔的粗细是否匀称，有无细小裂纹。孔壁必须清澈透明， <br />无&ldquo;白痕&rdquo;。 <br />（五）看颜色：即使在同一种类的水晶中，它的不同部位的纹理、色泽也各式各有千秋。属于单色的，要色度均匀； <br />在同一块水晶上有深浅的，则要求其色调纹路美观大方。 <br />（六）看协调：购买水晶首饰时，应试戴一下，看其大小、松紧、长短。如是镶嵌饰物，看是否牢固、周正和协调统一。 <br />还应注意水晶首饰的款式、色彩是否与自己的身材、肤色、脸型和服装协调。]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983519.html</guid>
<subject>产品常识</subject>
<author>wscong</author>
<category>产品常识</category>
<pubDate>Tue, 15 Jul 2008 09:57:47 CST </pubDate>
</item>

<item>
<title>水晶对人体各部位脏器的作用</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983507.html</link>
<description>
<![CDATA[<span class="zhengwen">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (1)紫晶：主头顶（冠）故放近头部一段时间，对治疗头痛有帮助，改善大脑的功能和分泌。<br />　　 (2)芙蓉晶：主心脏和肺部，故宜作琏坠挂在胸前（近心脏位置）。对循环器官和呼吸器官的健康有帮助。<br />　　 (3)黄晶：主太阳神经和肝.胆.脾.胰等内脏，故这些内脏较弱的人宜佩戴黄晶。<br />　　 (4)烟晶或茶晶：主腹下和性器官，宜主根基与紫晶主头顶功能相呼应。<br />　　 (5)虎晶石：主肾脏和肾上限，故宜戴在腰间。 <btr></btr><br />　　 (6)绿苔晶：主精神内和在胸部，有助于提高思维.开放心灵，使内在平诣接受自己。更是智慧和爱的象征。</span>]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983507.html</guid>
<subject>产品常识</subject>
<author>wscong</author>
<category>产品常识</category>
<pubDate>Tue, 15 Jul 2008 09:54:55 CST </pubDate>
</item>

<item>
<title>水晶基本知识</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983496.html</link>
<description>
<![CDATA[水晶，通常是指无色透明的石英结晶体，通常呈六方晶体，最主要的成份就是「二氧化硅」（SiO2），而「硅」（Silica）也是占地球地壳组成成份约65% 以上的最主要矿物；其中，还含有各种微量的金属，所以会造成各种不同颜色的水晶；而水晶也会广泛的和自然界中的各种矿物「共生」在一起，如云母、长石、方解石、电气石、金红石、花岗岩等等。 <br /><span class="style2"><strong>&nbsp;&nbsp;</strong></span>&nbsp;水晶质地冰冷，有双折射率的特点，折射率为1.544---1.553，比重为2.65，熔点为1713℃。<br />水晶的摩氏硬度为7，是仅次于金刚石（硬度为10）和红蓝宝（硬度为9）的矿物，大于玻璃（玻璃为5），所以通过水晶与玻璃的磨擦可以分辨水晶的真假。<br /><span class="style2"><strong>&nbsp;&nbsp;</strong></span>&nbsp;水晶的生长环境，多是深藏于地底下、岩洞中，需要有丰富的地下水来源，地下水又多含有饱和的二氧化硅，同时此中的压力约需在大气压力下的二倍至三倍左右，温度则需在550－600℃间，它们在地下不断吸取日月之精华，要经历八千万年以上生长时间，，水晶就会依着「六方晶系」的自然法则，而结晶成六方柱状的水晶了。水晶晶粒多而不乱，所有晶尖都指向洞体中心，有规律地生长，一旦破土而出，即释放出强大的气场能量。<br /><span class="style2"><strong>&nbsp;&nbsp;</strong></span>&nbsp;通常，在人为控制的理想环境当中，即是物理、化学条件都符合上述条件的状况下，水晶的生长速度约是每天0.8公厘（MM）,这也是许多人造水晶的实验室、工厂的标准生产速度。由此所培养出来的水晶，就是所谓的「人造水晶」（Synthetic Quartz），通常多切割为芯片（Chips）供作电子、计算机、通讯工业用途；也有人称为「养晶」（Cultivated Quartz, Cultured Quartz），虽是使用不同的名词，其实讲的是相同的东西。 一般，工业用途的人造水晶，其厚度约需三公分左右，即30MM，需要约40 天左右的时间来成长；若要供作珠宝业来磨成十公分（100MM）以上的水晶球，通常约需120～180天也就够了。但是，这都是在人为控制下最理想的环境中，才有可能有这种速度哦，在自然界中，情形就没有这么乐观因为原料、水质、温度、压力等等的条件一直在变化当中，才有可能有这种速度哦，在自然界中，情形就没有这么乐观，因为原料、水质、温度、压力等等的条件一直在变化当中，很难得达到理想状况，通常都需要数万倍、或是数百万倍的时间，才能达到相同的成长。 这也是为什么「地质年龄」动辄以「百万年」为计算基数，也是「天然水晶」（Natural Crystal）之所以珍贵之处。<br /><span class="style2"><strong>&nbsp;&nbsp;</strong></span>&nbsp;全世界水晶的90%以上出自巴西，所以有&ldquo;巴西水晶&rdquo;之俗称。]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983496.html</guid>
<subject>产品常识</subject>
<author>wscong</author>
<category>产品常识</category>
<pubDate>Tue, 15 Jul 2008 09:51:37 CST </pubDate>
</item>

<item>
<title>使用水晶注意事项</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983486.html</link>
<description>
<![CDATA[1.千万不能偷水晶，因为偷来的水晶是与你没有缘份的，更无灵性作用。 <br />&nbsp;&nbsp;2.自己配带及使用的水晶、避免给别人触摸或配带。 <br />&nbsp;&nbsp;3.不可把水晶放置于电脑、电视及音响组合上，除非你利用水晶吸纳辐射，否则水晶在辐射影下功能大减、色泽减退。 <br />&nbsp;&nbsp;4.善待水晶，水晶的生命及身体会因你收藏不妥而受到伤害，特别是尖端部份。请不要把水晶随意摆放，若暂时不需要水晶辅助，用布袋包好放于安全的地方。 <br />&nbsp;&nbsp;5.若发觉到水晶的能量不够或被弄破，把水晶埋于大自然，如海滩、郊外，请不要随意掉进垃圾箱内，因为我们希望水晶能重投大自然的怀抱，有再生的一天。 <br />&nbsp;&nbsp;6.治疗用的水晶，待每次使用后务必要清洗。 <br />&nbsp;&nbsp;7.选择水晶应凭自我的直觉，也可感应。为他人选购时，可先想起朋友的形象，感觉适合的水晶自然出现。]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983486.html</guid>
<subject>产品常识</subject>
<author>wscong</author>
<category>产品常识</category>
<pubDate>Tue, 15 Jul 2008 09:48:47 CST </pubDate>
</item>

<item>
<title>人造水晶知识</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983472.html</link>
<description>
<![CDATA[人造水晶和天然水晶的化学成份都为二氧化硅，高纯度的二氧化硅即称为&ldquo;水晶&rdquo;。天然水晶是一种透明的石英结晶，呈六角柱状结晶，它的硬度很高、反光烽极强。
<p class="zhengwen"><span class="style2"><strong>&nbsp;&nbsp;</strong></span>纯净的水晶为无色的透明晶体，而没有杂质的天然水晶几乎找不到的，大都天然水晶含有气泡、杂质，晶体浑浊。</p>
<p class="zhengwen"><span class="style2"><strong>&nbsp;&nbsp;&nbsp;</strong></span>人造水晶是原料石英砂经过一系列工序提炼，再经精细的切割技术和绝无瑕疵的打磨功夫制造而成，晶体纯净透明，弥补了天然水晶的不足。</p>
<p class="zhengwen"><span class="style2"><strong>&nbsp;&nbsp;&nbsp;</strong></span>人造水晶添加进金属元素如铅能增强光的拆射，更显出水晶的高贵。由于人造水晶工序繁杂，工艺高超，有的售价甚至比天然水晶还要昂贵。</p>
<p><span class="zhengwen"><span class="style2"><strong>&nbsp;&nbsp;&nbsp;</strong></span>紫外线都能透过人造水晶和天然水晶，而普通玻璃则不能。</span> </p>]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1983472.html</guid>
<subject>产品常识</subject>
<author>wscong</author>
<category>产品常识</category>
<pubDate>Tue, 15 Jul 2008 09:46:33 CST </pubDate>
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