采用代拉伏法水冷金属型离心机.Dg100 mm以下的铸型采用封闭水套冷却，Dg150rnm以上的铸型都用雨淋式冷却。浇注时需在流植进口端加入硅钙合金作孕育处理，每次浇注完毕后，需要在铸型内表面用压缩空气喷涂一层薄薄的干硅钙粉，离心机是一个由上下两半部组成的密闭式壳体，支承铸型的滚轮架安装在壳体底部，铸型前端套着齿圈，安装在壳体底上的直流调速电机通过齿轮直接传动铸型，壳休两端铸型通过处都装有密封圈，壳体前端安装着一个山气缸翻动的半环形声全rae 离心机的壳体下面装有轮子，以便在倾斜轨道上作往复运动，离心机的往复移动采用液压装置，压力为9.65 x 105Pa.其移动速度通过溢流阀调节，离心机的电缆和冷却水进出软管一般固定在机器旁边的柱子上，另一端接在壳体上，随机一起移动。离心机的生产规格一般是固定的，如果要在一台离心机上生产几种规格的管子，则需要更换扇形包，铁水流植和支撑铸型的滚轮架等
球墨铸铁管作为一种新型管材，具备力学性能好，节省金属，施工简便，造价经济，可靠性高，耐腐蚀性好，使用寿命长等特点，其延伸率大大优于灰铸铁管，接近钢管，经防腐处理后，使用寿命可达到钢管的3-5倍，我公司的离心球墨铸铁管安装方便简单，适合于在各种地形和气候下施工，安装简捷可大大加快工程进度，降低工程成本，被广泛应用于自来水，燃气管道，使用量占铸铁管产量的90%以上。
Weifang Yasia Pipe Industry Co., Ltd., located in Weifang, China, relies on the national-level Weifang High-tech Industrial Development Zone, with the Jiqing Expressway in the north and the Weixian Road in Weifang City in the west. The transportation is convenient and the communication is fast.
The company was formerly a foundry company that has been supplying the world's major pipeline systems companies for more than a decade. After ten years of grinding a sword, more than ten years of production, development and management, the company has accumulated rich experience in the design, development, production and service of water supply and drainage pipelines, and registered with the State Administration for Industry and Commerce with independent intellectual property rights. "Asian" trademark, the formation of a series of various design standards from pipe, pipe fittings to other accessories, "Asian" products, all comply with the best, most advanced design standards, the most reasonable supporting structure, the lowest cost, the most The long service life, from the casting itself to the internal and external anti-corrosion treatment, applies the most advanced technology in the world. Creating a national brand is Asia's biggest goal. Asia Asia will give full play to the huge advantages of domestic resources and give full play to its rich experience in the industry to create an internationally renowned brand in the world's pipeline system industry.
Asia Asia (Group) Company, which consists of Weifang Yasia Pipe Industry Co., Ltd., Weifang Yasia New Building Materials Co., Ltd., Weifang Boyuan (International) Kindergarten Education Center, Weifang Liada Pipe Industry Co., Ltd., covering an area of nearly 40,000 square meters. Rice, including 15,000 square meters of standard factory buildings, more than 10,000 square meters of office and ancillary facilities, total investment of more than 60 million yuan, four advanced pipeline spraying production lines and various advanced processing equipment, with an annual production capacity of more than 40,000 tons of pipelines and ancillary products. Can fully meet the needs of domestic and international markets.
Guided by market demand and technological progress, the company has introduced a variety of domestic and foreign drainage pipe production technology and equipment, and combined with the advantages of similar products at home and abroad, developed YXY series of iron-plastic composite flexible seismic drainage pipeline system, RK The quick connection of flexible seismic pipeline system and GYWQ spray-lined drain pipe series products not only fills the domestic gap, but also the technical indicators have reached the advanced level of similar foreign products, and obtained a number of national patents. ISO9001-2000 quality management system certification and 140001 environmental protection system certification, was recognized as "high-tech enterprises."
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