怎样提升通风管道的平稳性能

发布人：   发布时间：2022-05-19 17:24:00

一、大小型糟钢、盘圆、建筑钢材、中规格型号无缝管、不锈钢线及镀锌钢丝等，可在空气流通的料塑料大棚存放，但尽量上苫下垫。

1、 Large and small-sized waste steel, round steel, construction steel, seamless pipe of medium specification and model, stainless steel wire and galvanized steel wire can be stored in plastic shed with high-quality materials in air circulation, but covered and padded as much as possible.

二、一些大中小型不锈钢板材、冷轧板、钢表带、铁氧体磁芯、规格或厚壁管无缝管、各式各样冷轧、冷拉钢材以及高、易腐蚀的金属制品，可储放入库。

2、 Some large, medium and small stainless steel plates, cold-rolled plates, steel watch bands, ferrite magnetic cores, seamless tubes of specifications or thick wall tubes, all kinds of cold-rolled and cold drawn steels and metal products with high price and easy corrosion can be stored in the warehouse.

三、储放无缝管产品的场地或仓库，应选择在干净整洁、污水管道畅顺的地域，避免导致有害物或粉尘的矿山企业。在场土里要杂草及一切脏污，保持不锈钢板材干净整洁。

3、 The site or warehouse for storing seamless pipe products shall be in a clean and tidy area with smooth sewage pipes, so as to avoid mining enterprises that cause harmful substances or dust. Weeds and all dirt shall be removed from the site soil, and the stainless steel plate shall be kept clean and tidy.

四、大中小型糟钢、火车轨道、辱碳钢板、大口径无缝管、不锈钢铸件等可以户外沉积。

4、 Large, medium and small-sized waste steel, train track, carbon steel plate, large-diameter seamless pipe, stainless steel casting, etc. can be deposited outdoors.

五、在仓库里不能与酸、碱、盐、混泥土等对不锈钢板材有粘附的原料沉积在一起。不一样类型的不锈钢板材应分别沉积，防止弄混，防止碰触腐蚀。

5、 In the warehouse, it shall not be deposited with acid, alkali, salt, concrete and other raw materials that adhere to stainless steel plates. Stainless steel plates of different types shall be deposited separately to prevent confusion and touch corrosion.

1、

1. Clear

应用有机溶液、有机溶剂不锈钢板材外表，以抵达去除油、油脂、尘土、光滑剂和相近的有机物，但它不能去除不锈钢板材外表的锈、氧化皮、焊粉等，因而在耐腐蚀生产制造中只作为相互配合伎俩。

The application of organic solution and organic solvent to remove the surface of stainless steel plate can remove oil, grease, dust, smoothing agent and similar organic matters, but it can not remove the rust, oxide skin and welding powder on the surface of stainless steel plate, so it is only used as a cooperative trick in corrosion-resistant production and manufacturing.

2、常用工具除锈

2. Rust removal with common tools

关键运用钢丝刷等常用工具对冷轧通风风管外表进行抛光处理，可以去除松动或翘起的氧化皮、铁锈、焊穿等。手工制做常用工具除锈能抵达Sa2级，推动力常用工具除锈可抵达Sa3级，若不锈钢板材外表黏附坚固的锌灰，常用工具除锈结果不理想，达不上玻璃钢要求的锚纹深层次。

The key is to use common tools such as steel wire brush to polish the surface of cold-rolled ventilation duct, which can remove loose or warped oxide scale, rust, welding penetration, etc. The rust removal of hand-made common tools can reach grade SA2, and the rust removal of driving common tools can reach grade SA3. If solid zinc ash is adhered to the surface of stainless steel plate, the rust removal result of common tools is not ideal, which can not reach the deep level of anchor pattern required by FRP.

3、磷化处理

3. Phosphating treatment

一般用分析化学和电解食盐水二种方式 做磷化处理处理，无缝钢管防腐蚀只采用分析化学磷化处理，可以去除氧化皮、铁锈、旧涂层，有时可用其作为喷砂工艺除锈后的再处理。有机化学污水处理尽管能使外表抵达必然的洁净室等级和粗拙度，但其锚纹浅，并且易对情况造成空气污染。

Generally, analytical chemistry and electrolytic salt water are used for phosphating treatment. The anti-corrosion of seamless steel pipes only adopts analytical chemistry phosphating treatment, which can remove oxide scale, rust and old coatings. Sometimes it can be used as the re treatment after rust removal by sand blasting process. Although organic chemical sewage treatment can make the appearance reach a certain clean room grade and coarseness, its anchor pattern is shallow and easy to cause air pollution.

4、喷(抛)射除锈

4. Derusting by spraying (throwing)

喷(抛)射除锈是经历输出功率电机促进喷(抛)射叶片髙速歪曲，使金钢砂、轴承钢球、铁丝段、矿物质等金属复合材料在凝聚力预期效果下对无缝管外表进行喷(抛)射处理，不只可以彻底肃清流毒铁锈、氢氧化物和废料，并且无缝管在金属复合材料凶悍破坏性和滑动摩擦力的预期效果下，还能抵达所规定的平均值粗拙度。

Spraying (throwing) derusting is to promote the high-speed distortion of the spraying (throwing) blade through the output power motor, so that the metal composite materials such as gold steel sand, bearing steel ball, iron wire section and minerals can spray (throw) the surface of the seamless pipe under the expected effect of cohesion. It can not only completely eliminate the toxic rust, hydroxide and waste, but also the seamless pipe under the expected effect of the ferocious destruction of metal composite materials and sliding friction, It can also reach the specified average coarseness.

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