水力控制閥市場前景
上海申弘閥門有限公司
水力控制閥市場競爭引來我國閥門一輪又一輪的激烈競爭，未來閥門的發(fā)展趨勢是同行關(guān)注的焦點(diǎn)。基礎(chǔ)設(shè)施建設(shè)是我國經(jīng)濟(jì)建設(shè)的重點(diǎn)，給排水工程，特別是污水處理工程規(guī)模浩大包括管道、閥門在內(nèi)的水處理設(shè)備制造業(yè)已形成強(qiáng)大的水工業(yè)。為閥門行業(yè)的發(fā)展，提供了良好契機(jī)。水力控制閥是以管道本身介質(zhì)壓力作為動(dòng)力源，進(jìn)行啟閉、調(diào)節(jié)，把前導(dǎo)閥及系統(tǒng)小管路不同組合，就能具有近30種功能，現(xiàn)在逐漸得到較普遍的使用。上海申弘閥門有限公司主營閥門有：減壓閥(氣體減壓閥,可調(diào)式減壓閥,波紋管減壓閥,活塞式減壓閥,蒸汽減壓閥,先導(dǎo)式減壓閥,空氣減壓閥,氮?dú)鉁p壓閥,水用減壓閥,自力式減壓閥,比例減壓閥)、安全閥、保溫閥、低溫閥、球閥、截止閥、閘閥、止回閥、蝶閥、過濾器、放料閥、隔膜閥、旋塞閥、柱塞閥、平衡閥、調(diào)節(jié)閥、疏水閥、管夾閥、排污閥、排氣閥、排泥閥、氣動(dòng)閥門、電動(dòng)閥門、高壓閥門、中壓閥門、低壓閥門、水力控制閥、真空閥門、襯膠閥門、襯氟閥門。
先導(dǎo)閥靠作為控制對象的水位和壓力的變化而動(dòng)作，由于導(dǎo)閥種類很多，可以單獨(dú)使用或幾個(gè)組合使用，就可以使主閥獲得對水位和水壓及流量等進(jìn)行單獨(dú)或復(fù)合調(diào)節(jié)的功能。但主閥類似截止閥，閥門全開時(shí)，其壓力損失比其他閥門要大得多，且各個(gè)開度損失系數(shù)越是與全閉接近，越是劇增，閥門口徑越大就越顯著。具有上述特性的閥門，在接近全閉時(shí)，閥瓣的動(dòng)作加速，易發(fā)生水錘(水的沖擊壓)，接近全閉時(shí)，閥門動(dòng)作越緩慢越好，于是可在閥瓣上設(shè)置節(jié)流機(jī)構(gòu)。另外先導(dǎo)閥的節(jié)流和動(dòng)作部分要盡量避免設(shè)置特小口徑的孔口，以免堵塞。必要時(shí)要加濾網(wǎng)，定期檢修及設(shè)置旁通管路。水力控制閥發(fā)展、使用前景看好。
近幾年來中國的閥門工業(yè)進(jìn)入快速發(fā)展時(shí)期，閥門產(chǎn)業(yè)“門檻"水漲船高，作為世界工業(yè)大國，我國閥門制造企業(yè)數(shù)量居全 球*。
據(jù)相關(guān)數(shù)據(jù)統(tǒng)計(jì)，目前我國閥門企業(yè)數(shù)量已超過6000家，年產(chǎn)值超過兩千萬元的將近2000家。面對每年近300萬噸的閥門 需求，我國的閥門企業(yè)為之做出了巨大的貢獻(xiàn)。尤其是在水利控制閥門領(lǐng)域，我國的閥門制造企業(yè)更是為世界的發(fā)展做出了 積極的努力。
基礎(chǔ)設(shè)施建設(shè)是我國經(jīng)濟(jì)建設(shè)的重點(diǎn)，給排水工程，特別是污水處理工程規(guī)模浩大包括管道、閥門在內(nèi)的水處理設(shè)備制造業(yè) 已形成強(qiáng)大的水工業(yè)。為閥門行業(yè)的發(fā)展，提供了良好契機(jī)。
我國已進(jìn)入WTO，每年需求閥門約300萬噸。要充分利用閥門業(yè)屬勞動(dòng)密集、勞動(dòng)條件差、我國人均工資低廉，發(fā)達(dá)國家 向發(fā)展中國家生產(chǎn)轉(zhuǎn)移等優(yōu)勢，積極走向世界經(jīng)濟(jì)的平臺。
近十年來，在少數(shù)閥門企業(yè)的帶動(dòng)下，確有明顯進(jìn)步，有些品種甚至達(dá)到水平，還有許多企業(yè)進(jìn)行二次創(chuàng)業(yè)。但就 整體來說，差距還很大，有很多工作要做。
一方面，我國大規(guī)模的建設(shè)，尤其是水處理建設(shè)為水利控制 閥門制造業(yè)創(chuàng)造了巨大的市場前景；另一方面，如雨后春筍般涌現(xiàn)的閥門制造業(yè)為整個(gè)市場營造出激烈的競爭環(huán)境。在激烈 的競爭下，如何實(shí)現(xiàn)企業(yè)的良性發(fā)展，成為了每個(gè)企業(yè)探索的重要問題。
過硬的技術(shù)是企業(yè)發(fā)展的根本。對于水利控制閥而言，產(chǎn)品的質(zhì)量關(guān)乎著整個(gè)工程的成敗。的水利閥門不僅能很好地控 制水利流量，更能夠?qū)崿F(xiàn)安全生產(chǎn)的需要?！爸挥袊?yán)把技術(shù)關(guān)，生產(chǎn)出的產(chǎn)品，才能經(jīng)得起市場的檢驗(yàn)"業(yè)內(nèi)人士介紹說， “激烈的競爭讓企業(yè)壓力倍增，但同時(shí)也體現(xiàn)了優(yōu)勝劣汰的生存法則。在激烈的市場環(huán)境下，不合格的企業(yè)自然會遭到淘汰，只 有的企業(yè)才能得以生存、發(fā)展。也正是如此，我們始終堅(jiān)持將產(chǎn)品質(zhì)量放在*，為市場提供的閥門。" 水力 控制閥的發(fā)展現(xiàn)狀和市場前景。
譯文：
In recent years China valve industry entered a rapid period of development, the valve industry "threshold" rise, as the world's major industrial countries, the number of China's valve manufacturing enterprises in the world.
According to the correlation data statistics, at present the number of China's valve business has more than 6000, more than twenty million yuan annual output value of nearly 2000 home. In the face of global nearly 3000000 tons annually of the demand valve, China valve enterprises have made great contributions to the. Especially in the field of water control valves, valve manufacturers quality China also made positive efforts for the development of the world.
Infrastructure is the focus of China's economic construction, drainage works, especially the sewage treatment works in size manufacturing water treatment equipment including pipes, valves, has formed a strong water industry. For the valve industry, provides a good opportunity.
China has entered the WTO, the global annual demand valve about 3000000 tons. To take full advantage of the valve industry is labor-intensive, poor working conditions, low wages per capita, the developed countries to developing countries to shift production and other advantages, and actively to the world economic system.
In the past ten years, in a small number of enterprises valve drive, there was progress, and some species even reached the international advanced level, there are many enterprises do poineering work the two times. But on the whole, the gap is still very great, a lot of work to do.
On the one hand, China's large-scale construction, especially the construction of water treatment to create a huge market for water control valve manufacturing industry; on the other hand, such as bamboo shoots after a spring rain is like the emerge in large numbers of the valve manufacturing industry to create a competitive environment for the whole market. In the face of fierce competition, how to achieve healthy development of enterprises, has become an important issue for each enterprise to explore.
Good technology is the foundation of enterprise development. For the hydraulic control valve, the quality of the products related to the failure of the whole project. Hydraulic valve quality can not only control the water flow is very good, can achieve the needs of production safety. "Only the strict technical clearance, to produce high- quality products, the market can withstand the test of" industry said, "competition for enterprise pressure multiplier, but also reflects the survival of the fittest rule. In the fierce market environment, the unqualified enterprises will be eliminated, only quality enterprises to survive, develop. It is also the case, we always adhere to the product quality in the first place, to provide the best quality valves for the global market."本文相關(guān)的論文有：中國閥門產(chǎn)值遞增
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