Danfoss高压系统在24/7的操作中多年而没有失败

2021年1月21日,星期四
Jartek Pioneers可持续ThermoWood®与Danfoss高压系统的生产

Jartek Pioneers可持续ThermoWood®与Danfoss高压系统的生产

Thermowood®是一种由芬兰国家研究和创新中心VTT开发的木材的热处理系统。Thermowood®产品持有腐烂的木材,没有环境恶劣的化学品,是可持续建筑趋势的前沿,将木材的许多优势与前所未有的,环境友好的耐用性结合在一起。betway88必威手机版

贾特克(Jartek)是芬兰领先的木材加工设备生产商,它比其他任何公司都为全球客户开发和生产更多的工业Thermowood®处理室 - 并从一开始就整合了Danfoss高压系统。

人们将木材作为建筑材料依赖数千年了,因为它坚固且易于塑造,相对便宜且丰富。随着近几十年来的环境问题的增长,人们对木材的兴趣也引起了人们的兴趣,因为这种可回收和可再生的自然资源的碳足迹比混凝土或钢的碳足迹要低得多。
但是,尽管伍德的许多品质使其吸引了建筑师和建筑商,但其自然生物降解性并没有:除非得到治疗,否则所有木材类型的腐烂,有些腐烂,比其他木材更快。用化合物的压力处理可减少木材衰减,但要高昂的人类健康和环境成本。因此,有毒是数十年来使用的化合物,即经过压力处理的木材不能安全地放在垃圾填埋场中或在特殊焚化炉外燃烧。因此,在1990年代初期,VTT的研究人员着手开发一种木材处理技术,该技术将在没有有害化学物质的情况下提高木材的耐久性。

Thermowood®通过简单的热量和水的熟练组合来改变游戏。独特的热修饰过程使用Jartek设计和生产的特殊窑炉在精确控制条件下加热至200-230ºCelsius的木材。水在不锈钢腔室内起着至关重要的作用:首先,当蒸汽注入蒸汽以使腔室在高温下保持无氧并管理木材内的化学变化,然后,在高压下产生的微小水滴以冷却腔室temperature and re-condition the wood’s moisture level to specified levels.

根据Jartek的业务经理Timo Tetri的说法,自一开始以来,围绕Paht Pumps建造的Danfoss Power Pack已被整合到这些高科技会议厅中。他解释说:“我们对其他应用程序的Danfoss高压泵很熟悉,因此自然而然地考虑了Thermowood®项目。”“从一开始,Danfoss的高压系统一直是我们所有窑炉的标准配置。它们的可靠性意味着他们在没有复杂的维护程序的情况下运行了多年,而且几乎不需要服务。这种可靠性对我们和我们的客户至关重要,他们在世界各地24/7运营窑炉。”

Tetri继续说:“但是我们对它们系统的灵活性感到非常满意。”“我们可以根据客户的要求订购带有或没有控制盒的Danfoss Power Pack。由于对绝热冷却和重新调节阶段的精确控制对于Thermowood®工艺至关重要,因此除了腔室和材料处理之外,我们开发了自己的专有PLC和软件。Danfoss使我们可以简单地控制他们的高压系统,完全适合每个客户的确切需求。

自从Jartek的第一个Thermowood®室内在2000年代初开始生产以来,增长一直是恒定的。尽管VTT最初开发了芬兰林业行业的过程,但该技术现已在全球使用,除了芬兰的土著松树,云杉和桦木外,还可以治疗各种木材类型。

Tetri说:“自从我们开始以来,生产的Thermowood®的数量增加了十倍,并且持续增长。全世界的建筑师都将其用于惊人的项目,这些项目具有可持续性。”

“随着Jartek Kilns现在在欧洲,北美,土耳其,日本和新西兰的24/7全天候运行,Danfoss高压系统的可靠性比以往任何时候都更为重要。我们多年前提供的第一个电源包今天仍在运行,我们还没有任何失败。我们发送给客户的大多数备件都是过滤盒,以使传入的水免于杂质。我们期待我们继续合作,为客户提供可靠的可持续解决方案。

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Reliable pressure relief valves for high-pressure applications. The relief valve is used for protecting the components of a system against overload as a result of a pressure peak.

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The VDH/VDHT solenoid valves are used to control the flow direction in high-pressure water applications. The valves are available for a wide range of flows and pressures.

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