原文：
              在运作效率及节省能源消耗方面，电磁阀自动控制阀的运用是不可缺少的一环，传统产业界常用的手动阀、气动阀，在安装成本及效率上均不及电动阀。 就产品本身而言，因电动阀具备装配容易、故障率低以及符合业界自动化需求的优点，是业者较划算的选择。因为使用一般传统气动阀，水力控制阀免不了要有配管、电磁阀及压缩机等才能匹配，而电动阀是以马达驱动，安装简易省事，且电动阀安装配合工厂原有的自控线路即可，可节省其他成本支出。此外，以马达驱动方式开闭较平顺，无瞬间冲力过大的缺点，故障率可大幅降低。 业内有关人士表示，阀类在工业流程上，调节阀大多用来控制各种流体的行进及流量，如水、油、化学液体等，所依据的参数有温度、压力及流量等。而工厂常用的控制阀有减压阀、气动式定温阀、电磁阀定温系统、减压阀比例式控制阀定温系统、温度控制阀等几种类型。在选用各类自动阀时，应考虑热机的种类、要求的精度、呼吸阀控制阀的品质、压降、流量及其构造、故障率、厂家信用和售后服务等因素，才能达到经济实用的目的。 不少人都认为电动阀贵，使用成本高，其实不然，如果以整体计算，传统阀要加上许多配件及管路安装，价格并未占优势，反而要承担较多的保养费用。

“ Electric valve pneumatic valve hand defeated four advantages into the mainstream market ”是由中国气动阀门网提供的阀门行业新闻，译文仅供参考。另外，中国气动阀门网还提供相关产品搜索： 气动球阀、 气动蝶阀、 气动闸阀、 气动截止阀、 气动隔膜阀 等。

译文：
          Operational efficiency and save energy consumption, the use of automatic control valve is an integral part of the traditional industry used manual valves, pneumatic valves, the installation cost and not efficiency and electric valve. The product itself, the electricBall Valves valve fitted with easy, low failure rate in the industry demand for the advantages of automation is the industry more cost-effective choice. Since the use of conventional pneumatic valve, inevitably a piping, solenoid valve and the compressor can match, and the electric valve is a motor-driven, easy Resilient Seated Gate Valvesto install, and electric valves installed with the original factory automation line will be able to save other costs. In addition to motor-driven way to turn more smoothly, without excessive momentum shortcomings, failures can be forged Gate, Globe, Check Valvessubstantially reduced. The industry concerned that the valves in industrial processes, the most often used to control various road and the flow of fluids such as water, oil, chemical liquid, etc., are based on parameters such as temperature, pressure and flow. The plant commonly used control valves have valve, pneumatic valve constant temperature, constantAutomatic Control Valves temperature system solenoid valve, proportional control valve constant temperature system, temperature control valve types. In the selection of various types of automatic valves, they should consider the type of heat engine, the required accuracy,Cast Gate, Globe, Check Valves control valve quality, pressure drop, flow and Gouzao, failure rate, manufacturers Xinyong and after-sales service and other factors, to achieve economic and practical purposes. Many people think that your electric valves, the use of high cost, otherwise, if a holistic basis, traditional valves and many accessories to installation of pipelines, price is not dominant, but they will assume more of the maintenance costs

原文来源：http://www.1qidongfamen.com/

2010-07-28 06:26

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