我厂以工人为主体的电子攻关组勇于革新,自巳设计并试验成功一种实用价值较大的稳定的可控硅调压器,解决了石油分析仪表长期未能解决的恒定加热的问题。在长期使用中我们得知,可控硅稳压电源受温度影响很大。我们遵照毛主席关于“矛盾着的两方面中,必有一方面是主要的,他方面是次要的。其主要的方面,即所谓矛盾起主导作用的方面。事物的性质,主 I plant to work as the main electronic innovation group brave in innovation, since the design and testing of a successful practical value of a larger stable SCR regulator to solve the long-standing oil analysis instrument can not solve the problem of constant heating. In the long-term use we learned that the SCR power supply temperature greatly affected. We follow Chairman Mao’s principle that "one of the two contradictory sides must be the main one, and the other is the minor one. The main aspect of the contradiction is that the so-called contradictions play a leading role.