文章简要介绍了中国长城铝业公司炭素厂依靠技术进步改造旧设备取得的节能效果。
This paper introduced in brief the reconstruction of old equipment by technology improvement to gain energy saving effects in carbon plant.
介绍了用PLC改造旧设备时，根据继电器电路图设计梯形图的方法与步骤，并介绍了设计中需要注意的问题。
This paper introduces the approach and method of design of PLC ladder diagram based on relay diagram in old equipment alteration, some problems in design are discussed.
在现有刷握的基础上进行优化和改进，改造在线的旧设备，降低成本提高运转率。
In the current brush holder based on the optimization and improvement, transformation of the old-line equipment, reducing costs to improve the operation rate.
利用了新技术，把旧的设备进行改造。
The old equipments were transformed using the new technology.
为了减少对新设备的投入，针对一部分旧铣床进行数控化改造。
In order to reduce investment in new equipment, some parts of old milling machine reform to CNC transformation.
改造也可以使之与不断变化的联邦和各州的安全法规旧设备。
Retrofits can also bring older equipment into compliance with changing federal and state safety regulations.
这种方法完全不改变原有炉体结构，只是在炉外附加测量系统，使旧设备改造方便快捷。
The renovation of old device is easy, which only needs to append a set of measuring system outside the furnace.
采用开关磁阻电机对旧设备——龙门刨床进行改造，保留原刨床参数，在刨床的基础上增加了铣削功能，既节约了资金，又提高了工作效率。
Transformation of old equipment-closed planer by using switch reluctance machine increases milling function, it can not only saves fund but also increase work efficiency.
复馏装置由旧设备改造而成，有利于提高闲置资产的利用率。
The redistillation apparatus was made by the renovation of obsolete equipments, which was helpful for increasing the utilization rate of dormant assets.
采取了多项措施缩短了停产改造时间，现有设备最大程度上利旧。
Various measures were implemented to reduce mill downtime, and existing equipment was used to the maximum extent possible.
针对此现状，通过对其进行技术改造，使这些即将报废的旧设备继续为矿井生产服务。
In order to solve this problem, we can reform these facilities with new technology. After that these almost abandoned facilities can play roles in mining production.
改造措施包括设备利旧、工艺优化、节能降耗等。
Revamping measures include using old equipment, process optimization, energy conservation and consumption reduction.
改造措施包括设备利旧、工艺优化、节能降耗等。
Revamping measures include using old equipment, process optimization, energy conservation and consumption reduction.
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