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一般电收尘器用的机械整流设备,二次电压数是由一决电压换算成的。由于限位角的不同,同样的一次电压而二次电压可以相差很多,直接影响到收尘效率的高低。为此,直接测量电晕板的电压是科研和生产所必需的。 我们遵照毛主席“独立自主,自力更生”的伟大教导,只化了20多元就制成了重量不过三公斤、携带方便、便于测量的直测式电压表。
General electric precipitator with mechanical rectifier equipment, the number of secondary voltage is converted from a determined voltage. Due to the different limit angle, the same voltage and secondary voltage can be a lot of difference, a direct impact on the level of dust collection efficiency. For this reason, direct measurement of corona plate voltage is necessary for scientific research and production. According to Chairman Mao’s “great independence and self-reliance,” we have made direct measurements of voltmeters with a weight of only three kilos, easy to carry and easy to measure, with just over 20 yuan.