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华东优势 Huadong edge
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华东优势 Huadong edge

HUADONG MACHINERY

    华东人决心把公司建成中国罗茨风机制造业的一流企业,用智慧与才能谱写中    华民族腾飞的最辉煌乐章!诚信铸就品牌,质量编织未来,您的理想就是“华东”的追求,您的追求就是华东人的奋斗目标,希望“华东”人能为您经济产业的早日腾飞做出贡献。

    我公司凭借多年来的罗茨风机制造经验,结合相关高级技术人员的研究设计,在风机的密封方式、大风量、高压力、特殊气体风机的制造上有了重大突破,详细如下:


 

1、我公司产品主要配件(机壳、端盖、轴、叶轮)全程采用数控加工中心制作完成,确保了配件的精度,主要外购件采用日本NSK轴承,瑞典SKF轴承,美国盖茨皮带,日本TTO氟橡胶油封,提高了风机工作效率,降低了噪音,将风机的使用寿命延长至10年以上!
2、所有风机转子平衡精度高,将不平衡量降至1克以内,长期运行安全可靠。
3、风机无内压缩,输氧具有强制性,随着压力的变化,流量变化较小,结构合理,保养维修方便。
4、我公司率先首次将活塞环运用到罗茨风机上,是罗茨风机技术上的一次革新,开创了罗茨风机技术、工艺使用的全新时代 !
现已成功研制出国内技术领先的密封方式:活塞环密封,该方式大大延长了原有的填料密封方式的保养更换周期,由6个月延长到3年以上,在保证各种气体0泄露的同时大大降低了维护运营成本,打破了几大国有企业技术垄断现状,彻底解决了两叶、三叶风机的漏油溢油现象,使该密封方式更为有效和经济,是特殊气体行业(煤气、天然气、沼气、二氧化碳、二氧化硫、易燃易爆气体等)及高压工况的首选产品。
5、 在大风量、高压力的大型风机研制上,突破了几大国有鼓风机企业的垄断现状,现已成功研制出风量从160~824.6M3/min,压力从单级100Kpa到双极压力160Kpa的罗茨风机,并得到了相关化工、电力等行业的认可。
6、我公司在负压风机、大型罗茨真空泵方面引进法国技术,在2011年7月份成功研制出高负压双极80KPa,流量300M3/min,以及负压49KPa,流量800M3/min系列产品。
7、长期以来,噪音问题一直是罗茨风机的最大难题,没有好的解决办法,2011年10月份我公司对罗茨风机噪音进行了成功试验,在原来风机基础上进行了全新的设计与改造,使我公司产品与同等工况下罗茨风机比噪音可降低17-25分贝,此项技术的成功,标志着我公司撑握了罗茨风机高端制造技术,解决了用户共认的罗茨风机噪音产生的二次污染问题,并得到了用户的认可,大大提升了我公司产品的知名度。

Our
Roots blower with many years of manufacturing experience, combined with the relevant senior technical staff of the research design, and development of sealing the fan air flow, high pressure fans have been major breakthroughs in manufacturing, detailed as follows:


1, Our products are mainly accessories (case, cover, shaft, impeller) the whole finished with CNC machining centers to ensure the accuracy of parts, the main outsourcing parts NSK Bearings Japan, the United States Gaici Pi belt, Japan TTO Viton seal, to improve the fan efficiency, reduce noise, the fan's life extended to 10 years!
2, all the fan rotor balance, high precision, the unbalance to 1 grams or less, long-term safe and reliable operation.
3, no fan inside the compressed oxygen-binding, with the pressure changes, flow changes in small, reasonable structure, convenient maintenance.
4, has successfully developed the most advanced sealing methods, the method greatly extends the original packing way maintenance replacement cycle, from 6 months to 3 years, to ensure all gas leak at the same time greatly 0 reduce maintenance operating costs, several major state-owned enterprises to break the monopoly status of technology, completely solve the two leaves, leaf blower oil spill oil spill phenomena, so that the sealing method is more efficient and economical, is a special gas industry (gas, natural gas , methane, carbon dioxide, sulfur dioxide, etc.) and high pressure conditions the product of choice.
5, in the amount of wind, the development of high pressure on the large fan, blower broke several major state-owned enterprises monopoly status, has successfully developed a wind from 160 ~ 824.6M3/min, pressure from the single-stage pressure 100Kpa, bipolar pressure 160Kpa Roots blower, and has been related to chemical, electric power industry recognition.
6, I am in negative pressure fan, large areas of Roots vacuum pump technology imported from France, in July 2011 successfully developed the high-vacuum bipolar 80KPa, flow 300M3/min, and negative pressure 49KPa, flow 800M3/min.


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