最(zui)近我(wo)們在(zai)京四代同(tong)步輻(fu)射光源線站成(cheng)功(gong)安(an)裝一套干式低振動高壓(ya)X-ray低溫系統(tong)。
該(gai)低(di)(di)(di)溫(wen)(wen)系(xi)統是由S-500低(di)(di)(di)溫(wen)(wen)恒(heng)溫(wen)(wen)器和(he)氦循(xun)環低(di)(di)(di)溫(wen)(wen)系(xi)統(Qcryo)兩部分構成(cheng)的(de)分體式低(di)(di)(di)溫(wen)(wen)系(xi)統,其中S-500是顯微低(di)(di)(di)溫(wen)(wen)恒(heng)溫(wen)(wen)器,振(zhen)動和(he)漂移(yi)極(ji)小。該(gai)低(di)(di)(di)溫(wen)(wen)恒(heng)溫(wen)(wen)器集成(cheng)可(ke)透射(she)X-ray的(de)Mylar窗,既可(ke)進行常壓(ya)低(di)(di)(di)溫(wen)(wen)X-ray測試(shi),也可(ke)兼容金剛石對(dui)頂壓(ya)機,用于高(gao)壓(ya)低(di)(di)(di)溫(wen)(wen)X-ray測試(shi)。
氦循環低溫系統(Qcryo)與S-500低(di)溫(wen)(wen)恒溫(wen)(wen)器形成不消耗液氦的(de)干式閉環低(di)溫(wen)(wen)系統,并(bing)具有超低(di)振動(dong)特(te)性,常(chang)壓下該干式低(di)溫(wen)(wen)系統最低(di)溫(wen)(wen)度(du)(du):<2.5K,集(ji)成大開(kai)角不銹鋼金剛(gang)石(shi)對(dui)頂壓機后最低(di)溫(wen)(wen)度(du)(du):<8.6K。
該干(gan)式低(di)溫系統(tong)的成功(gong)安裝進一(yi)步確立我公司在干(gan)式低(di)溫高壓設(she)備(bei)領(ling)域的領(ling)先地(di)位。