The limitations of this scheme became quite apparent with the introduction of detectors such as the plumbicon, image orthicon and vidicon.

这个方法的局限性在引进诸如氧化铅导管摄像管，超正析导摄像管之类的探器之后变得很明显。

Sodium Antimonate is mainly used as clarifier and colour killer for kinescope of blackand white Tvsets,fluore scent tube,cameratube,lighting lamps,ruby glass,and other super-grade glass.

（又称偏）主要用作黑白、彩色电视影管，荧灯管，摄像管，照明灯具，红宝石玻璃等许多高档玻璃的澄清剂、退色剂。