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该“规范”规定了三相三线(四线)有功排灌电卡表(简称电卡表)的基本要求。体现了如下特点:——规范了电卡表的主要功能,对技术参数与要求进行了统一。电表厂只要依此规范生产,就能实现相互通用,更换电卡表也不影响其它设备和工具的使用,实现了不因表厂因素制约维护及优质服务的目标;
The “Code ” provides the basic requirements for three-phase three-wire (four-wire) active drain irrigation card table (referred to as the electrical card table). Embodies the following characteristics: - Standardize the main functions of the electrical card table, the technical parameters and requirements of a unified. Meter factory as long as the production according to this specification will be able to achieve mutual common replacement of the electrical card table does not affect the use of other equipment and tools to achieve not due to the constraints of the table plant maintenance and quality of service objectives;