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不銹鋼風(fēng)管的潔凈要求！

來源：http://www.fsjt-gov.com 日期：2019-06-10 發(fā)布人：admin

不銹鋼風(fēng)管的潔凈要求！

隨著時(shí)間的推移，人們對不銹鋼風(fēng)管的潔凈要求和設(shè)備材料的節(jié)約要求也逐步提高。隨著技術(shù)進(jìn)步，人們對暖通空調(diào)工程品質(zhì)要求相應(yīng)提高，現(xiàn)有的不銹鋼風(fēng)管及螺旋圓風(fēng)管大量使用，滿足了通風(fēng)空調(diào)及除塵輸送的功能要求。這就要求在現(xiàn)有的技術(shù)上進(jìn)行不斷的進(jìn)步，采用更加節(jié)省材料，健康的可持續(xù)發(fā)展的策略進(jìn)行設(shè)備的設(shè)計(jì)開發(fā) 與制造。目前空調(diào)通風(fēng)工程上應(yīng)用的金屬風(fēng)管形式主要有：圓形風(fēng)管，不銹鋼風(fēng)管。圓形風(fēng)管強(qiáng)度大耗材少，但加工工藝復(fù)雜些，占用空間大；不銹鋼風(fēng)管易布置，容易加工，因而使用較為普遍。還有系機(jī)械化生產(chǎn)由鋼帶螺旋繞制而成，有圓形、矩形，為節(jié)省空間，大量的不銹鋼風(fēng)管做成扁圓形。不銹鋼風(fēng)管廠家

With the passage of time, people's requirements for cleanliness of stainless steel air ducts and saving of equipment materials have gradually increased. With the development of technology, the quality requirement of HVAC project has been improved accordingly. The existing stainless steel air ducts and spiral round air ducts have been widely used to meet the functional requirements of ventilation, air conditioning and dust removal. This requires continuous progress in the existing technology, the use of more material-saving, healthy and sustainable development strategy for equipment design, development and manufacturing. At present, the main types of metal air ducts used in air conditioning and ventilation engineering are circular air ducts and stainless steel air ducts. Round air duct has high strength and less consumables, but its processing technology is complex and occupies large space. Stainless steel air duct is easy to arrange and process, so it is widely used. In addition, the mechanical production is made of steel strip spirally wound, with circular and rectangular, in order to save space, a large number of stainless steel air ducts are made into flat circular. Stainless steel duct manufacturer

不銹鋼風(fēng)管別是一些小企業(yè)、手工作坊式的企業(yè)，這樣的企業(yè)生存力不會長久。因?yàn)閳?jiān)信一個(gè)企業(yè)要發(fā)展，是與其的企業(yè)文化和戰(zhàn)略的發(fā)展離不開的。雖然目前主導(dǎo)的仍是鐵皮這一類的風(fēng)管，但由于這些風(fēng)管環(huán)保、壽命、防潮、隔音、承重等各方面原因，在施工和維護(hù)上存在許多的缺陷。這就導(dǎo)致了市場需要一種新的產(chǎn)品來改善這一難題，新型不銹鋼風(fēng)管的出現(xiàn)，正好適應(yīng)了市場的需求，在通過大量工程應(yīng)用及實(shí)踐證明后，逐漸的被投資方開發(fā)商所接受。

Stainless steel air ducts are small enterprises and manual workshop-like enterprises, so the viability of such enterprises will not last long. Because we firmly believe that the development of an enterprise is inseparable from the development of its corporate culture and brand strategy. Although the current dominant type of air duct is still iron sheet, there are many defects in construction and maintenance due to the environmental protection, life, moisture-proof, sound insulation, load-bearing and other reasons of these air ducts. This has led to the market need for a new product to improve this problem, the emergence of new stainless steel ducts, just in line with the market demand, after a large number of engineering applications and practical proof, gradually accepted by investors developers.

不銹鋼風(fēng)管市場上按材質(zhì)一般分為三類：鍍鋅不銹鋼風(fēng)管、不銹鋼不銹鋼風(fēng)管以及復(fù)合不銹鋼風(fēng)管。其中，不銹鋼風(fēng)管質(zhì)量較好，適用性強(qiáng)，但價(jià)格高。目前市場上較廣的不銹鋼風(fēng)管是鍍鋅板的。鍍鋅板不銹鋼風(fēng)管，基本是不銹鋼不銹鋼風(fēng)管的特性，但是價(jià)格相對只有不銹鋼風(fēng)管的三分之二甚至更低。復(fù)合不銹鋼風(fēng)管一般應(yīng)用在外界環(huán)境較為普通，對風(fēng)管要求不太高的場所。由于鐵皮容易在各種環(huán)境下發(fā)生化學(xué)反應(yīng)，造成腐蝕、生銹。而鋅在干燥的空氣中幾乎不發(fā)生變化。在潮濕的空氣中，鋅表面會生成致密的堿式碳酸鋅膜。不銹鋼風(fēng)管主要是在風(fēng)管鐵皮上鍍上一層鋅，對鐵皮起到保護(hù)的作用。鋅鍍層經(jīng)鈍化處理、染色或涂覆護(hù)光劑后，能顯著提高其防護(hù)性和裝飾性。

The stainless steel air duct market is generally divided into three categories according to the material: galvanized stainless steel air duct, stainless steel air duct and composite stainless steel air duct. Among them, stainless steel air duct is of good quality and good applicability, but its price is high. At present, galvanized sheet is widely used in stainless steel air ducts on the market. Galvanized stainless steel ducts are basically stainless steel ducts, but the price is only two-thirds or even lower than that of stainless steel ducts. Composite stainless steel ducts are generally used in places where the external environment is relatively common and the requirements for ducts are not very high. Because iron sheet is easy to react in various environments, it causes corrosion and rust. Zinc hardly changes in dry air. In moist air, a dense alkaline zinc carbonate film is formed on the surface of zinc. Stainless steel air duct is mainly coated with zinc on the iron sheet of the air duct, which plays a protective role on the iron sheet. The protective and decorative properties of zinc coatings can be significantly improved by passivation, dyeing or coating with light protector.

不銹鋼風(fēng)管耐久性差氯化鎂和氧化鎂克分子量配比是有科學(xué)依據(jù)的，是要根據(jù)氧化鎂的活性鎂含量的測定來確定氯化鎂的用量。但是不合格產(chǎn)品生產(chǎn)企業(yè)不知道氧化鎂活性含鎂量的測定，更不知道摩爾比的合理值。只知道氧化鎂加鹵水，固化后成風(fēng)管。其風(fēng)管剩余氯離子含量大，遇上潮濕的空氣環(huán)境易返鹵，軟化系數(shù)低，使用壽命短。

The molecule weight ratio of magnesium chloride and magnesium oxide in stainless steel ducts with poor durability is based on scientific basis. The amount of magnesium chloride should be determined according to the determination of active magnesium content of magnesium oxide. But the manufacturer of unqualified products does not know the determination of active magnesium content of magnesium oxide, let alone the reasonable value of molar ratio. Only know magnesium oxide plus brine, solidified air duct. The residual chloride ion content of the air duct is large, and it is easy to return halogen in humid air environment, with low softening coefficient and short service life.

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