納米工業(yè)齒輪油讓齒輪工作高效和諧
2008-05-16 14:36:31
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋體; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin">一種由北大留美博士李正孝教授研發(fā)的納米工業(yè)齒輪油添加劑在使用齒輪油的機(jī)械上所表現(xiàn)出來(lái)的神奇節(jié)電功效受到相關(guān)專業(yè)人士的高度重視。各地工礦企業(yè)的實(shí)驗(yàn)預(yù)約電話應(yīng)接不暇，都是詢問(wèn)使用效果、預(yù)約添加試驗(yàn)的。</SPAN><SPAN lang=EN-US><FONT face=Calibri> </FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋體; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin"> 將滾珠加到潤(rùn)滑油中去，讓滑動(dòng)摩擦變成滾動(dòng)摩擦，讓軸變成軸承，是機(jī)械摩擦專家們幾代人夢(mèng)寐以求的構(gòu)想，遺憾的是解決不了添加的熱力學(xué)穩(wěn)定問(wèn)題。納米技術(shù)的發(fā)展讓夢(mèng)想成真。據(jù)中國(guó)工程機(jī)械學(xué)會(huì)秘書(shū)長(zhǎng)劉昌平教授介紹：這種添加劑的添加改變了齒輪油的結(jié)構(gòu)，讓均勻相的齒輪油中熱力學(xué)穩(wěn)定地懸浮了數(shù)密度為</SPAN><SPAN lang=EN-US><FONT face=Calibri>10</FONT></SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋體; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin">的</SPAN><SPAN lang=EN-US><FONT face=Calibri>16</FONT></SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋體; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin">次方的納米金剛石滾珠（直徑為</SPAN><SPAN lang=EN-US><FONT face=Calibri>10</FONT></SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋體; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin">納米）。首先通過(guò)在極壓表面上形成的滾珠軸承結(jié)構(gòu)膜讓嚙合摩擦副表面之間的滑動(dòng)摩擦變?yōu)闈L動(dòng)摩擦，從而降低了極壓狀態(tài)下的摩擦損耗；另外，這種作用還會(huì)降低嚙合摩擦副表面之間抗極壓油膜的滑動(dòng)擾動(dòng)，減少了油膜的破損概率，從而提高了齒輪油的抗極壓性能，也避免了磨損。</SPAN><SPAN lang=EN-US><FONT face=Calibri> </FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋體; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin"> 在天津大邱莊軋鋼廠等數(shù)十家企業(yè)的減速機(jī)應(yīng)用驗(yàn)證了上述說(shuō)法。在</SPAN><SPAN lang=EN-US><FONT face=Calibri>1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋體; mso-ascii-font-family: Calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋體; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: Calibri; mso-hansi-theme-font: minor-latin">比</SPAN><SPAN
