防腐

Engineering Department has a professional insulation construction team, advanced construction equipment, has long been engaged in pipeline, equipment, ball tank (iron sheets, wiping noodle, PAP) anti-corrosion insulation construction, central air-conditioning duct a variety of production and pipeline insulation, polyurethane, on-site foam.

工程部拥有一支专业的保温施工队伍，先进的施工设备，长期从事管道、设备、球罐体防腐保温施工，中央空调风管制作及各种管道保温，聚氨酯，现场发泡。

According to the complexity of the sulphate salty soil,the paper analyzes the harm and the cause of the sulphate salty soil from the salt expansion,the collapsibility and the corrosion,studies the dynamic compaction to eliminate the collapsibility of the sulphate salty soil foundation,and puts forward the anti-corrosion measures.

针对盐渍土问题的复杂性，从盐胀性、溶陷性、腐蚀性方面分析了硫酸盐渍土的危害及其产生原因，结合具体情况，对强夯法消除硫酸盐渍土地基的溶陷性进行了研究，并提出了防腐处理措施，通过实际工程中的成功应用说明了该方法的可行性。

The invention is a method for designing and preparing binary reinforced damping magnesium alloy having medium rigidity, medium strength, high-medium damping and medium raw material cost, the prepared alloy is beneficial for balancing required elements in practical application, including optimized rigid, wide frequency band, wide strain amplitude, wide temperature zone, strength, enough high-temperature-resistance, creep resistance, toughness, price, anticorrosion treatment and heat processing, and is beneficial for solving the problems in industry, such as lacking of variety of damping magnesium base alloy, selecting and using of rare-earth resource or drawback of substitution.

设计和制备中等刚度、中等强度、上中等阻尼性能和中等原料成本的二元增强阻尼镁基合金的方法，得到的该合金有利于平衡优化刚度、宽频段、宽的应变振幅、宽温度区间、强度、足够耐高温、抗蠕变、韧性、价格、利于防腐处理和利于热加工等实际应用中需求的要素，利于解决工业上可供选择的阻尼镁基合金品种不多以及稀土资源选择利用或替代利用性不足的问题。

Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium.

不锈钢截止阀适用于各类腐蚀性介质的管道上，有良好的防腐性和足够的强度

Enterprise specializing in pumps, valves, pipes, pipe fittings, corrosion-resistant equipment, mechanical equipment, steel-lined plastic·úmaterials and various types of product development, design, production and sales of main products have fluoroplastics pump, steel-lined PTFE pump , liquid pumps, self-priming pump, magnetic pump, centrifugal pump, stainless steel pump, fluorine plastic lined plug valves, butterfly valve, ball valve, valve, check valve, valve, gate valve, pipe fittings and steel equipment ten Level of stress, some more than 1120 kinds of model specifications.

企业专门从事水泵、阀门、管道、管件、防腐设备、机械设备、钢衬氟塑料及全塑各类产品的研发、设计、生产和销售，主要产品有氟塑料泵、钢衬四氟泵、液下泵、自吸泵、磁力泵、离心泵、不锈钢泵，氟塑料衬里旋塞阀、蝶阀、球阀、截止阀、止回阀、隔膜阀、闸阀、管道件及钢塑设备十个压力等级，约1120多种型号、规格。

Within the water-treatment amount scope,the hardness of influent can not exceed 10mg-N/1,te remained efluent hardness can be guaranteed to meet the standard of 0.03mg-N/1.The equipmet is installed easily and quickly with small land area,easy and safe operaion.It is especially effective for the water of big hardness.The main materials are anti-corrosion steel,steel-lined glue stainless steel.

在处理水量范围内，进水硬度不超过10mg-N/1条件下运行出水残留硬度可保证达到0.03mg N/1的标准，本设备占地面积小、安装迅速、操作简便、运行安全、处理硬度大的水质效果尤为良好，且可适合特殊要求及场合另行布局、组合、设备材质有钢制防腐，钢制衬胶和不锈钢三种。

To master the buried steel pipeline coating properties of the state and its timely detection, quantification Coating situation, the degree of security classification for effective evaluation.

为掌握埋地钢质管道外覆盖层的性能状态，必须适时对其进行检测、量化防腐层的状况，对安全程度进行有效的分级评价。

But on the other hand, the steel construction has the disadvantages of poor fire prevention, bad antiseptic performance and high the fabrication cost.

但与此同时，钢结构也有防火、防腐性能差，造价偏高等缺点。

Power plant smoke stack in the process, as a result of changes in working conditions, flue gas temperature between 40 ~ 150 ℃, the incident state will exceed 180 ℃, or even higher, and therefore requested the anti-corrosion material has excellent heat resistance.

电厂烟囱在排烟过程中，由于工况变化，烟气温度在40~150℃之间，事故状态下将超过180℃，甚至更高，因此要求防腐材料具有优良的耐热性。

Third, variable speed gear box: 1, Box materials and internal and external corrosion requirements be consistent with the body.

三、变速传动箱： 1、箱体材质及内外防腐要求与阀体原则一致。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。