The findings show that:the forgery prevention paper had a good forgery prevention effect when the ratio of SBB to SB26 is 5:5 and the dosage of special dyestuff is 0.008%(to oven dry stock).

研究结果表明，在湿部添加试验的一系列的特种染料中，复配组合SBB和SB26在质量比例为5/5，总用量为0．008%（对绝干浆）时可达到较好的防伪效果。

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Aim at far infrared self-controlled electrode dry oven, which has more difficulty in maintenance, this paper introduces its structure and work principle.

针对维修难度较大的自控远红外焊条烘干箱，简单介绍了其结构和工作原理。

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