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product news/產品新聞 EIRICH has supplied a number of sand preparation


systems to Turkey in recent years. Turkey is currently home to more than 1,000 metalcasting facilities, and the industry is growing at a rapid rate. According to the World Foundry Organization (WFO), Turkey is expected to become Europe´s second largest producer of castings within a few years, taking its place behind Germany, which is in the top spot. Te Turk- ish metalcasting industry has become a dependable source of supply to the European and American industry, particularly for vehicle makers. Te turned parts, forgings and castings must meet stringent quality standards. 


保证了特定造型材料参数的高度可再现性。 近年来,爱立许公司已向土耳其提供了多台铸造 砂制备系统。土耳其目前有1000多家铸造企业,而 且铸造行业在快速发展。根据世界铸造组织报告, 土耳其在几年内将有望成为欧洲第二大铸件生产国, 位居德国之后。土耳其铸造行业已成为欧洲和美洲 铸造行业的可靠供应来源,尤其是对于车辆制造商。 转向部件、锻件和铸件都必须满足严格的质量标准 要求。 


Explosion Protected Crane Systems 防爆起重机


Crane systems manufactured by the J D Neuhaus com-


pany can be supplied with Atex classifications EX II 2 GD IIA T4 / EX II 3 GD IIB T4, with increased spark protec- tion also available for explosion level II C. Teir products are currently used worldwide, operating in some of the most dangerous dust-laden conditions as well as hazardous, toxic and potentially explosive atmospheres. Typical applications include mining, tunneling, foundries and cement plants, with toxic and hazardous locations including chemical process- ing, while oil and gas production on land or offshore involves some unique heavy load handling requirements in addition. All load lift, lower and traverse operations operate off a


pneumatic air-line pressure of 85psi (6 bar), with optional hydraulic operating systems also available. Tis eliminates the potential hazards and dangers associated with electrical- ly powered equipment when operating within areas of high dust or humidity. Te JDN range covers both single and double girder overhead travelling cranes, together with slew- ing jib cranes and underslung cranes incorporating purpose designed low headroom hoist trolley designs. Cranes with individual hoists having load capacities up to


100 tons can be supplied, as well as multiple hoist crane prod- ucts operating with single or twin parallel beams, while also providing individual or synchronized hoist control systems. For offshore lifting operations, including on sea going


vessels, cranes can be supplied with rack and pinion drive systems for safe operation even in bad weather conditions. Super-silent operation is combined with sensitive controls including an automatic safety function for load-lowering in the event of power supply failure. Special purpose, fully customized cranes can also be sup- plied to customer specifications. For companies looking for self-build projects, JDN also supplies crane kits. Tese are designed for the manufacture of overhead traveling cranes and underslung cranes. Tey feature the use of a single span beam providing the hoist support and running platform. Tis includes both overhead traveling and underslung mountings which are supplied with crane drive motors and


J D Neuhaus公司的起重机系统可以提供不同的 防爆指令类型EX II 2 GD IIA T4 / EX II 3 GD IIB T4 ,增强的火花保护还可以用于爆炸级水平II C。他们 的产品在全球广泛使用,可以在最危险的尘埃环境 中、以及有害有毒的易爆炸空气中使用。典型的应 用领域包括采矿、隧道、铸造厂及水泥厂,这些领 域处于含有化学品处理等有关的有害有毒气体的环 境中,此外,陆地及海上的石油天然气开采也需要 特别的吊装作业设备。


所有的负荷举升、降低和摇臂操作的气动气压为 85psi(0.6MPa),还安装有可选的液压操作系统,可 以避免在尘土较多和湿度较大的环境中操作电力设 备时可能引发的险情。 JDN系列产品包括单梁和双 梁桥式起重机,还有设计有低净空起重机小车功能 的回转式动臂起重机和悬挂式起重机。 单个起重机的负荷能力可达100吨,使用单个或 双平行梁的多个起重机也可以提供单个或同步提升 的控制系统。


海上吊装作业包括海上航行的船只,起重机安装 了齿条齿轮传动系统,即使在恶劣天气条件下也可 以安全操作。超静音操作系统由敏感的控制系统组 成,包括自动安全保护功能,可以在电力故障情况 下,降低负荷物,保证安全。


特别定制的起重机能够满足客户的需求。对于自 助建设项目,JDN也可以提供起重机配套设备,为桥 式起重机和悬挂式起重机专门设计。他们的特点是 安装了单跨距梁起重设备,提供举升支持和运行平 台。桥式起重设备和悬挂式起重设备都安装了起重 驱动器和节约空间的能源系统,可供两种起重设备


March 2015 FOUNDRY-PLANET.COM | MODERN CASTING | CHINA FOUNDRY ASSOCIATION | 61


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