怎樣提升通風管道的平穩(wěn)性能

發(fā)布人：http://rdhw.com.cn   發(fā)布時間：2022-05-19 17:24:00

一、大小型糟鋼、盤圓、建筑鋼材、中規(guī)格型號無縫管、不銹鋼線及鍍鋅鋼絲等，可在空氣流通的料塑料大棚存放，但盡量上苫下墊。

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、一些大中小型不銹鋼板材、冷軋板、鋼表帶、鐵氧體磁芯、規(guī)格或厚壁管無縫管、各式各樣冷軋、冷拉鋼材以及高、易腐蝕的金屬制品，可儲放入庫。

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、儲放無縫管產品的場地或倉庫，應選擇在干凈整潔、污水管道暢順的地域，避免導致有害物或粉塵的礦山企業(yè)。在場土里要雜草及一切臟污，保持不銹鋼板材干凈整潔。

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、大中小型糟鋼、火車軌道、辱碳鋼板、大口徑無縫管、不銹鋼鑄件等可以戶外沉積。

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、在倉庫里不能與酸、堿、鹽、混泥土等對不銹鋼板材有粘附的原料沉積在一起。不一樣類型的不銹鋼板材應分別沉積，防止弄混，防止碰觸腐蝕。

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

應用有機溶液、有機溶劑不銹鋼板材外表，以抵達去除油、油脂、塵土、光滑劑和相近的有機物，但它不能去除不銹鋼板材外表的銹、氧化皮、焊粉等，因而在耐腐蝕生產制造中只作為相互配合伎倆。

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、常用工具除銹

2. Rust removal with common tools

關鍵運用鋼絲刷等常用工具對冷軋通風風管外表進行拋光處理，可以去除松動或翹起的氧化皮、鐵銹、焊穿等。手工制做常用工具除銹能抵達Sa2級，推動力常用工具除銹可抵達Sa3級，若不銹鋼板材外表黏附堅固的鋅灰，常用工具除銹結果不理想，達不上玻璃鋼要求的錨紋深層次。

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、磷化處理

3. Phosphating treatment

一般用分析化學和電解食鹽水二種方式 做磷化處理處理，無縫鋼管防腐蝕只采用分析化學磷化處理，可以去除氧化皮、鐵銹、舊涂層，有時可用其作為噴砂工藝除銹后的再處理。有機化學污水處理盡管能使外表抵達必然的潔凈室等級和粗拙度，但其錨紋淺，并且易對情況造成空氣污染。

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、噴(拋)射除銹

4. Derusting by spraying (throwing)

噴(拋)射除銹是經歷輸出功率電機促進噴(拋)射葉片髙速歪曲，使金鋼砂、軸承鋼球、鐵絲段、礦物質等金屬復合材料在凝聚力預期效果下對無縫管外表進行噴(拋)射處理，不只可以徹底肅清流毒鐵銹、氫氧化物和廢料，并且無縫管在金屬復合材料兇悍破壞性和滑動摩擦力的預期效果下，還能抵達所規(guī)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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