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电动阀成节能降耗市场主流

2013-1-15 12:01:49      点击:
   在运作效率及节省能源消耗方面,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,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,大多用来控制各种流体的行进及流量控制工程网版权所有,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、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、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。

 

译文:
Electric valve into the mainstream market of energy saving Operational efficiency and savings in energy consumption, the use of automatic control valve is indispensable part of traditional industry used manual valves, pneumatic valves, the installation cost and efficiency are not and electric valve. On the product itself, with the electric valve assembly for easy, low failure rate and comply with the advantages of industry automation needs, is the industry more cost-effective choice. Because the use of conventional pneumatic valves, piping must inevitably, solenoid valve and the compressor to match, while the electric motor-driven valve is easy to install and save time, and the electric valves installed with the original factory lines can be controlled, others can be saved costs. In addition, the motor drive open and close more smoothly, without the shortcomings of instantaneous momentum is too large, the failure rate can be greatly reduced. Industry official said, valves in industrial processes, most of the fluid used to control a variety of road and traffic control projects Copyright, water, oil, chemical liquid, etc., based on the parameters of temperature, pressure and flow. The factory used a pressure reducing control valves, pneumatic constant temperature valve, solenoid valve constant temperature system, proportional control valve constant temperature system, temperature control valves and other types. Automatic valve in the selection of all types should be considered when the type of heat engine, the required accuracy, quality control valves, pressure drop, flow and structure, the failure rate, manufacturers and service credit and other factors, in order to achieve economic and practical purposes. Many people think that your electric valve, the use of high cost, it is not true, if the overall calculation, traditional valves and piping to be installed with many accessories, the price is not dominant, but to bear more of the maintenance costs.