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机械部在三年前对该部生产的机电产品作过调查,在两万多种产品中,60%以上是四、五十年代的产品,相当于七十年代的只占5%,机械产品水平低,表现在寿命短、价格高、不可靠、交货慢等。在工业发达的国家,任何一个产品,都有它的寿命曲线,即从产品试制、生产、消售到最后淘汰,都有一个兴旺和衰亡的过程。从产品的寿命曲线可以看出产品是否落后了,它的使用价值是否降低了,一台顶不了一台使用,售价就要降低,到一定时期要停止生产,不然产品销不出去要赔本。要想不赔本,就必须发展
In the survey of electromechanical products produced by the ministry three years ago, more than 60% of the more than 20,000 products were made in the 1940s and 1950s, accounting for only 5% of machinery production in the 1970s Low level, manifested in short life, high prices, unreliable, slow delivery and so on. In a developed country, any one product has its life curve, that is, from the product trial, production, sales to the final phase out, there is a process of prosperity and decline. From the product life curve can be seen whether the product is behind, and its use value is reduced, not a top can not be used, the price will be reduced to a certain period to stop production, otherwise the product can not be sold out to lose money. If you want to lose money, you must develop