[分享]光开关
<p><br/></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">本公司的光开关产品包括：<span lang="EN-US">1X1</span>，<span lang="EN-US">1X2</span>，<span lang="EN-US">1XN</span>（<span lang="EN-US">N256</span>），<span lang="EN-US">4X4</span>，<span lang="EN-US">8X8</span>，<span lang="EN-US">16X16mems</span>结构，机械式结构光开关等，以下为机械式结构光开关的技术参数，<span lang="EN-US">MEMS</span>结构光开关的技术指标请来电咨询。<span lang="EN-US"><br/> SUN-FS 1×2 </span>、<span lang="EN-US">2×2</span>微机械式光开关，性能处于业界领先水平。其插入损极低<span lang="EN-US">(</span>典型<span lang="EN-US">≤0.50dB</span>，最大<span lang="EN-US">≤0.80dB)</span>，体积小<span lang="EN-US">(32×14×14.5mm),</span>是用于动态配置分插复用器<span lang="EN-US">OADM</span>、交叉连接器<span lang="EN-US">OXC</span>、系统监测与错误保护的理想器件。纤小的封装使此光开关易于集成进高密度的光通信系统中。<span lang="EN-US"><br/></span><b style="mso-bidi-font-weight: normal;">特点<span lang="EN-US">: </span></b><span lang="EN-US"><br/>•</span>波长范围宽<span lang="EN-US"><br/>•</span>低插入损耗<span lang="EN-US"><br/>•</span>低信道串扰<span lang="EN-US"><br/>•</span>高稳定性、高可靠性<span lang="EN-US"><br/>•</span>光路无胶<span lang="EN-US"><br/></span>应用<span lang="EN-US">:<br/>•</span>动态配置分插复用<span lang="EN-US"><br/>•</span>城域网<span lang="EN-US"><br/>•</span>系统监测<span lang="EN-US"><br/>•</span>实验室研发<span lang="EN-US"><br style="mso-special-character: line-break;"/><br style="mso-special-character: line-break;"/><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">光开关性能指标<span lang="EN-US">:</span></span></b><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">
<br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">光开关型号<span lang="EN-US"> SUN-FS 1×2 </span>、<span lang="EN-US">2×2<br/></span>波长范围<span lang="EN-US"> 850</span>～<span lang="EN-US">1550 nm<br/></span>插入损耗<span lang="EN-US"> ≤0.8 dB<br/></span>偏振相关损耗<span lang="EN-US"> ≤0.1 dB<br/></span>回波损耗<span lang="EN-US"> ≥55 dB<br/></span>信道串扰<span lang="EN-US"> ≥60 dB<br/></span>重复性<span lang="EN-US"> ≤±0.02 dB<br/></span>工作电压<span lang="EN-US"> 2.8~4.0 v<br/></span>使用寿命<span lang="EN-US"> ≥1</span>千万 次<span lang="EN-US"><br/></span>开关时间<span lang="EN-US"> ≤10 ms<br/></span>传输光功率<span lang="EN-US"> ≤500 mW<br/></span>工作温度<span lang="EN-US"> 0~70 ℃<br/></span>储存温度<span lang="EN-US"> -40~+85 ℃<br/></span>外形尺寸<span lang="EN-US">* (L)32×(W)14×(H)14.5 mm<p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">SUN-FS 1×2 </font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">、</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2×2</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">微机械式光开关，性能处于业界领先水平。其插入损极低</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">(</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">典型</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≤0.50dB</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">，最大</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≤0.80dB)</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">，体积小</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">(32×14×14.5mm),</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">是用于动态配置分插复用器</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">OADM</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">、交叉连接器</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">OXC</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">、系统监测与错误保护的理想器件。纤小的封装使此光开关易于集成进高密度的光通信系统中。</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">特点</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">: <br/>•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">波长范围宽</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
<br/>•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">低插入损耗</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/><font face="Times New Roman">•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">低信道串扰</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/><font face="Times New Roman">•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">高稳定性、高可靠性</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/><font face="Times New Roman">•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">光路无胶</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">应用</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">:<br/>•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">动态配置分插复用</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/><font face="Times New Roman">•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">城域网</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/><font face="Times New Roman">•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">系统监测</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/><font face="Times New Roman">•</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">实验室研发</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">光开关性能指标</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">: <br/><br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">光开关型号：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"> SUN-FS 1×2 </font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">、</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">2×2<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">波长范围</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">850</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">～</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1550 nm<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">插入损耗</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≤0.8 dB<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">偏振相关损耗</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≤0.1 dB<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">回波损耗</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≥55 dB<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">信道串扰</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≥60 dB<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">重复性</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≤±0.02 dB<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">工作电压：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"> 2.8~4.0 v<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">使用寿命</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≥1</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">千万</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">次</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">开关时间</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">≤10 ms<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">传输光功率：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"> ≤500 mW<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">工作温度</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">0~70 </font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体;">℃</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">储存温度</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">-40~+85 </font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体;">℃</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">外形尺寸：</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">(L)32×(W)14×(H)14.5 mm<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">管脚定义</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">电驱动</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">状态监测</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><br/></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">光路</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"> Pin1 Pin5 Pin6 Pin10 Pin2-3 Pin4-3 Pin7-8 Pin9-8<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">光路</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1-2/3-4 V+ Gnd -- -- Open Close Close Open<br/></font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman;">光路</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1-4/3-2 -- -- Gnd V+ Close Open Open Close</font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman"></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">地 址： 桂林市空明西路高新创业大厦B座3楼<br/>公司网址：<a href="http://www.glsun.com">www.glsun.com</a><br/>邮 编： 541004<br/>联系人：朱军<br/>电 话：（86）0773-3305580，0773－5800488<br/>传 真：（86）0773-5800663<br/>Email： <a href="mailto:glsun2006@163.com">glsun2006@163.com</a><br/> <a href="mailto:gisdidi@163.com">gisdidi@163.com</a><br/>QQ:410743171<p></p></font></span></p> 原来是广告！！不过，也能了解点东西！顶一下吧~！！
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