第1步，石英管縮頸

抽真空后開始燒(shao)結縮頸，縮頸部位燒(shao)至凹陷即可

Step 1: Silica tube necking

Frit the necking after the vacuumizing until the necking part gets sunken

第2步，裝(zhuang)樣(yang)裝(zhuang)石英柱

將樣品裝(zhuang)入石(shi)英管，將石(shi)英柱下滑至縮頸處卡(ka)住

Step 2: Silica column sample loading

Put the sample into silica tubes and slide the silica column to the necking

for locking

第3步，燒結封管

抽真(zhen)空充氣氛(fen)后，燒結石(shi)英柱的位置進(jin)行真(zhen)空封(feng)管

Step 3: Fritting and sealing

Frit the silica column and conduct tube sealing after the vacuumizing and gas atmosphere filling

封管成品

封管(guan)完成(cheng)后可以貼(tie)上樣品標簽以便于區(qu)分樣品

Sealing and completion

Paste the sample label to identify samples after the completion of tube sealing