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在许多分支机构中，压缩机是复杂过程的核心，如果
in many branches a compressor is the heart of a complex process and if the

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心脏停止整个过程被中断，这会造成损失，所以
heart stops the whole process is interrupted this will cause losses so

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当您的过程取决于压缩机时，您需要可靠且
when your process is depending on a compressor you want a reliable and

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专业的业务合作伙伴Howden Thomason在拉丹的压缩机
professional business partner howden thomason compressors in radan the

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荷兰是设计工程生产领域的全球领先公司
netherlands is a worldwide leading company in design engineering producing

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石油和天然气行业压缩机的组装维修和保养
assembling servicing and maintenance of compressors for the oil and gas industry

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往复式压缩机由框架，十字头导轨和气缸组成
a reciprocating compressor consists of a frame a crosshead guide and a cylinder

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运动部件是曲轴连杆十字头活塞杆和
the moving parts are the crankshaft connecting rod crosshead piston rod and

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活塞活塞装有PTFE基骑手环， 
a piston the piston is equipped where the PTFE based rider rings which bear

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活塞环的重量起到了高压和低压之间的密封作用
its weight the piston rings act as a seal between the high and low pressure

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气缸的侧面视过程而定，可对活塞进行润滑或
side of the cylinder depending on the process the piston may be lubricated or

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非润滑论坛非润滑压缩机工艺气体条件
non lubricated forum non lubricated compressors process gas conditions

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以类似于
accelerate rider ring where unpredictably in a way similar to the

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橡皮擦的作用
action of an eraser

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[音乐]
[Music]

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经过多年的研究与边际
after years of research with marginal

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霍顿汤姆森压缩机在材料方面的改进开发了一种
improvements in material Houghton thomason compressors developed a

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革命性的新设计，自由浮动活塞
revolutionary new design the free floating piston

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[音乐]
[Music]

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该技术的原理是工艺气体本身携带
the principle of this technique is that the process gas itself carries the

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压缩冲程中活塞的重量，充满了过程
weight of the piston during the compression stroke it fills with process

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由于压力差产生的气体气体从底部流出，确保在那里
gas due to the pressure difference gas flows out at the bottom ensuring there

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在滑环和气缸套之间没有物理接触，因此
is no physical contact between the rider rings and cylinder liner where is thus

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减少到几乎为零，导致更长的滑环寿命
reduced to practically zero resulting in much longer rider ring lifetime the

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活塞的设计也经过特殊调整
design of the piston has also been specially adapted the rider rings are

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现在重新放置在活塞环之间以产生恒定压力
now relocated in between the piston rings to create a constant pressure

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可以对气体压力差异做出反应的常规压缩机阀
regular compressor valves that react to differences in gas pressures are located

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在活塞面上使气体能够进入活塞流喷嘴
in the piston face enabling gas to enter into the piston flow nozzles have been

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集成在滑环上，并在下表面加工出轮廓， 
integrated in the rider rings and a profile machined on the lower surface to

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在活塞下方创建轴承层作为轴承的厚度
create a bearing layer beneath the piston as the thickness of the bearing

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层的数量级为微米级，提升活塞所需的流量为
layer is in the order of microns the flow required to lift the piston is

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与压缩机容量相比，新结构的边际
marginal compared to the compressors capacity the new construction

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对此进行补偿，因此净压缩机容量不受影响
compensates for this so net compressor capacity is unaffected

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[音乐]
[Music]

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设计完成后
after the design had been subjected to

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严格的内部动态测试，成功的先导测试，然后进行
rigorous in-house dynamic testing a successful pilot test followed in a

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在客户现场生产氢气压缩机的主要优势
production hydrogen compressor at the customer's site the key advantages of

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自由浮动活塞几乎不包括滑环， 
the free floating piston include practically no rider ring where

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延长了活塞环的使用寿命，并且无需填充填料函
increased lifetime of piston rings and that stuffing box elements and no need

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四缸润滑的设计可应用于现有的压缩机和
four cylinder lubrication the design can be applied to existing compressors and

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降低故障安全维护成本，同时降低可靠性和
it is failsafe maintenance costs are reduced while reliability and

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到目前为止，可用性已经提高，我们已经安装了200个自由浮动活塞
availability are increased so far we have fitted 200 free-floating Pistons to

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新型安德里额定值的压缩机，2010年6月第一台
new built andrey rated compressors what's more as at jun 2010 the first

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免费的浮动活塞压缩机在其原始型号上已累计运行了80,000小时
free floating piston compressor has clocked up 80,000 hours on its original

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骑手环将原理付诸实践豪顿压缩机
rider rings putting the principle into practice howden thomason compressors

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自由浮动活塞技术
free floating piston technology